init lserp cs 5.0
This commit is contained in:
cyf
@@ -0,0 +1,129 @@
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using Zhaizj.Framework.ORM;
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namespace Zhaizj.Framework.Data {
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/// <summary>
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/// 缓存对象，常驻内存，同时以json格式存储在磁盘中
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/// </summary>
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[Serializable]
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public class CacheObject {
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private int _id;
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private String _name;
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/// <summary>
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/// 对象的 id
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/// </summary>
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public int Id {
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get { return _id; }
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set { _id = value; }
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}
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/// <summary>
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/// 对象名称
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/// </summary>
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public String Name {
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get { return _name; }
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set { _name = value; }
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}
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/// <summary>
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/// 根据 id 检索对象
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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public CacheObject findById( int id ) {
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return MemoryDB.FindById( this.GetType(), id );
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}
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/// <summary>
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/// 检索出所有对象
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/// </summary>
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/// <returns></returns>
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public IList findAll() {
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return MemoryDB.FindAll( this.GetType() );
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}
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/// <summary>
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/// 根据名称检索出对象列表
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/// </summary>
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/// <param name="name"></param>
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/// <returns></returns>
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public IList findByName( String name ) {
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return this.findBy( "Name", name );
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}
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/// <summary>
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/// 根据属性名，检索出对象
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/// </summary>
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/// <param name="propertyName"></param>
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/// <param name="val"></param>
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/// <returns></returns>
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public IList findBy( String propertyName, Object val ) {
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findAll();
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return MemoryDB.FindBy( this.GetType(), propertyName, val );
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}
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/// <summary>
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/// 插入数据：并对所有属性做索引，速度较慢
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/// </summary>
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public void insert() {
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MemoryDB.Insert( this );
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}
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/// <summary>
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/// 插入数据：只针对特定属性做索引，提高速度
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/// </summary>
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/// <param name="propertyName"></param>
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/// <param name="pValue"></param>
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public void insertByIndex( String propertyName, Object pValue ) {
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MemoryDB.InsertByIndex( this, propertyName, pValue );
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}
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/// <summary>
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/// 插入数据：针对若干属性做索引
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/// </summary>
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/// <param name="dic"></param>
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public void insertByIndex( Dictionary<String, Object> dic ) {
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MemoryDB.InsertByIndex( this, dic );
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}
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/// <summary>
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/// 更新数据
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/// </summary>
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/// <returns></returns>
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public Result update() {
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return MemoryDB.Update( this );
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}
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/// <summary>
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/// 更新数据：只针对特性数据做索引
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/// </summary>
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/// <param name="dic"></param>
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public void updateByIndex( Dictionary<String, Object> dic ) {
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MemoryDB.updateByIndex( this, dic );
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}
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/// <summary>
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/// 不持久化，也不做索引
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/// </summary>
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/// <returns></returns>
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public Result updateNoIndex() {
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return new Result();
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}
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/// <summary>
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/// 删除数据
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/// </summary>
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public void delete() {
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MemoryDB.Delete( this );
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}
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}
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}
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@@ -0,0 +1,480 @@
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using System;
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using System.Collections;
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using System.Collections.Specialized;
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using System.Collections.Generic;
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using System.IO;
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using System.Reflection;
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using System.Text;
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using System.Web;
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using Zhaizj.Framework.ORM;
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using Zhaizj.Framework.Serialization;
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using Zhaizj.Framework.Web;
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namespace Zhaizj.Framework.Data {
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internal class MemoryDB {
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private static readonly ILog logger = LogManager.GetLogger( typeof( MemoryDB ) );
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private static IDictionary objectList = Hashtable.Synchronized( new Hashtable() );
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private static IDictionary indexList = Hashtable.Synchronized( new Hashtable() );
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public static IDictionary GetObjectsMap() {
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return objectList;
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}
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public static IDictionary GetIndexMap() {
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return indexList;
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}
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private static Object objLock = new object();
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private static Object chkLock = new object();
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private static IList GetObjectsByName( Type t ) {
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if (isCheckFileDB( t )) {
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lock (chkLock) {
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if (isCheckFileDB( t )) {
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loadDataFromFile( t );
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_hasCheckedFileDB[t] = true;
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}
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}
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}
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return (objectList[t.FullName] as IList);
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}
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private static Hashtable _hasCheckedFileDB = new Hashtable();
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private static Boolean isCheckFileDB( Type t ) {
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if (_hasCheckedFileDB[t] == null) return true;
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return false;
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}
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private static void loadDataFromFile( Type t ) {
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if (Zhaizj.Framework.IO.File.Exists( getCachePath( t ) )) {
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IList list = getListWithIndex( Zhaizj.Framework.IO.File.Read( getCachePath( t ) ), t );
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objectList[t.FullName] = list;
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}
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else {
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objectList[t.FullName] = new ArrayList();
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}
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}
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private static IList getListWithIndex( String jsonString, Type t ) {
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IList list = new ArrayList();
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if (strUtil.IsNullOrEmpty( jsonString )) return list;
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List<object> lists = JsonParser.Parse( jsonString ) as List<object>;
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foreach (Dictionary<String, object> map in lists) {
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CacheObject obj = JSON.setValueToObject( t, map ) as CacheObject;
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int index = list.Add( obj );
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addIdIndex( t.FullName, obj.Id, index );
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makeIndexByInsert( obj );
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}
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return list;
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}
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private static void Serialize( Type t ) {
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Serialize( t, GetObjectsByName( t ) );
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}
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private static void Serialize( Type t, IList list ) {
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String target = SimpleJsonString.ConvertList( list );
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if (strUtil.IsNullOrEmpty( target )) return;
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String absolutePath = getCachePath( t );
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lock (objLock) {
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Zhaizj.Framework.IO.File.Write( absolutePath, target );
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}
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}
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private static void UpdateObjects( String key, IList list ) {
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objectList[key] = list;
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}
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//------------------------------------------------------------------------------
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internal static CacheObject FindById( Type t, int id ) {
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IList list = GetObjectsByName( t );
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if (list.Count > 0) {
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int objIndex = getIndex( t.FullName, id );
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if (objIndex >= 0 && objIndex < list.Count) {
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return list[objIndex] as CacheObject;
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}
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}
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return null;
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}
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internal static IList FindBy( Type t, String propertyName, Object val ) {
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String propertyKey = getPropertyKey( t.FullName, propertyName );
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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String ids = valueCollection[val.ToString()];
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if (strUtil.IsNullOrEmpty( ids )) return new ArrayList();
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IList results = new ArrayList();
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String[] arrItem = ids.Split( ',' );
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foreach (String strId in arrItem) {
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int id = cvt.ToInt( strId );
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if (id < 0) continue;
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CacheObject obj = FindById( t, id );
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if (obj != null) results.Add( obj );
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}
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return results;
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}
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internal static IList FindAll( Type t ) {
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return new ArrayList( GetObjectsByName( t ) );
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}
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internal static void Insert( CacheObject obj ) {
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Type t = obj.GetType();
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String _typeFullName = t.FullName;
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IList list = FindAll( t );
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obj.Id = getNextId( list );
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int index = list.Add( obj );
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addIdIndex( _typeFullName, obj.Id, index );
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UpdateObjects( _typeFullName, list );
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makeIndexByInsert( obj );
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if (isInMemory( t )) return;
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Serialize( t );
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}
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internal static void InsertByIndex( CacheObject obj, String propertyName, Object pValue ) {
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Type t = obj.GetType();
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String _typeFullName = t.FullName;
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IList list = FindAll( t );
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obj.Id = getNextId( list );
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int index = list.Add( obj );
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addIdIndex( _typeFullName, obj.Id, index );
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UpdateObjects( _typeFullName, list );
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makeIndexByInsert( obj, propertyName, pValue );
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if (isInMemory( t )) return;
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Serialize( t );
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}
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internal static void InsertByIndex( CacheObject obj, Dictionary<String, Object> dic ) {
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Type t = obj.GetType();
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String _typeFullName = t.FullName;
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IList list = FindAll( t );
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obj.Id = getNextId( list );
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int index = list.Add( obj );
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addIdIndex( _typeFullName, obj.Id, index );
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UpdateObjects( _typeFullName, list );
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foreach (KeyValuePair<String, Object> kv in dic) {
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makeIndexByInsert( obj, kv.Key, kv.Value );
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}
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if (isInMemory( t )) return;
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Serialize( t );
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}
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internal static Result Update( CacheObject obj ) {
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Type t = obj.GetType();
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makeIndexByUpdate( obj );
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if (isInMemory( t )) return new Result();
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try {
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Serialize( t );
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return new Result();
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}
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catch (Exception ex) {
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throw ex;
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}
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}
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internal static Result updateByIndex( CacheObject obj, Dictionary<String, Object> dic ) {
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Type t = obj.GetType();
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makeIndexByUpdate( obj );
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if (isInMemory( t )) return new Result();
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try {
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Serialize( t );
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return new Result();
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}
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catch (Exception ex) {
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throw ex;
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}
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}
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internal static void Delete( CacheObject obj ) {
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Type t = obj.GetType();
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String _typeFullName = t.FullName;
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makeIndexByDelete( obj );
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IList list = FindAll( t );
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list.Remove( obj );
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UpdateObjects( _typeFullName, list );
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deleteIdIndex( _typeFullName, obj.Id );
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if (isInMemory( t )) return;
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Serialize( t, list );
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}
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private static int getNextId( IList list ) {
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if (list.Count == 0) return 1;
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CacheObject preObject = list[list.Count - 1] as CacheObject;
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return preObject.Id + 1;
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}
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private static Boolean isInMemory( Type t ) {
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return rft.GetAttribute( t, typeof( NotSaveAttribute ) ) != null;
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}
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//----------------------------------------------------------------------------------------------
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private static Object objIndexLock = new object();
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private static Object objIndexLockInsert = new object();
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private static Object objIndexLockUpdate = new object();
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private static Object objIndexLockDelete = new object();
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private static void makeIndexByInsert( CacheObject cacheObject, String propertyName, Object pValue ) {
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if (cacheObject == null || pValue == null) return;
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Type t = cacheObject.GetType();
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String propertyKey = getPropertyKey( t.FullName, propertyName );
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lock (objIndexLock) {
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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valueCollection.Add( pValue.ToString(), cacheObject.Id.ToString() );
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indexList[propertyKey] = valueCollection;
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}
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}
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private static void makeIndexByInsert( CacheObject cacheObject ) {
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if (cacheObject == null) return;
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Type t = cacheObject.GetType();
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PropertyInfo[] properties = getProperties( t );
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foreach (PropertyInfo p in properties) {
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String propertyKey = getPropertyKey( t.FullName, p.Name );
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lock (objIndexLockInsert) {
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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addNewValueMap( valueCollection, cacheObject, p );
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}
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}
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}
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private static void makeIndexByUpdate( CacheObject cacheObject ) {
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if (cacheObject == null) return;
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Type t = cacheObject.GetType();
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PropertyInfo[] properties = getProperties( t );
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foreach (PropertyInfo p in properties) {
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String propertyKey = getPropertyKey( t.FullName, p.Name );
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lock (objIndexLockUpdate) {
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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deleteOldValueIdMap( valueCollection, cacheObject.Id );
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addNewValueMap( valueCollection, cacheObject, p );
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}
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}
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}
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private static void makeIndexByUpdate( CacheObject cacheObject, String propertyName, Object pValue ) {
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if (cacheObject == null || pValue == null) return;
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Type t = cacheObject.GetType();
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String propertyKey = getPropertyKey( t.FullName, propertyName );
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lock (objIndexLockUpdate) {
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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deleteOldValueIdMap( valueCollection, cacheObject.Id );
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valueCollection.Add( pValue.ToString(), cacheObject.Id.ToString() );
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indexList[propertyKey] = valueCollection;
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}
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}
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private static void makeIndexByDelete( CacheObject cacheObject ) {
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if (cacheObject == null) return;
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Type t = cacheObject.GetType();
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PropertyInfo[] properties = getProperties( t );
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foreach (PropertyInfo p in properties) {
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String propertyKey = getPropertyKey( t.FullName, p.Name );
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lock (objIndexLockDelete) {
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NameValueCollection valueCollection = getValueCollection( propertyKey );
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deleteOldValueIdMap( valueCollection, cacheObject.Id );
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}
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}
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}
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private static PropertyInfo[] getProperties( Type t ) {
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return t.GetProperties( BindingFlags.Public | BindingFlags.Instance );
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}
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private static NameValueCollection getValueCollection( String propertyKey ) {
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NameValueCollection valueCollection = indexList[propertyKey] as NameValueCollection;
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if (valueCollection == null) valueCollection = new NameValueCollection();
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return valueCollection;
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}
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private static void addNewValueMap( NameValueCollection valueCollection, CacheObject cacheObject, PropertyInfo p ) {
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Attribute attr = rft.GetAttribute( p, typeof( NotSaveAttribute ) );
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if (attr != null) return;
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String propertyKey = getPropertyKey( cacheObject.GetType().FullName, p.Name );
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Object pValue = rft.GetPropertyValue( cacheObject, p.Name );
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if (pValue == null || strUtil.IsNullOrEmpty( pValue.ToString() )) return;
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valueCollection.Add( pValue.ToString(), cacheObject.Id.ToString() );
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indexList[propertyKey] = valueCollection;
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}
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// TODO 优化
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private static void deleteOldValueIdMap( NameValueCollection valueCollection, int oid ) {
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foreach (String key in valueCollection.AllKeys) {
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String val = valueCollection[key];
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String[] arrItem = val.Split( ',' );
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StringBuilder result = new StringBuilder();
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foreach (String strId in arrItem) {
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int id = cvt.ToInt( strId );
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if (id == oid) continue;
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result.Append( strId );
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result.Append( "," );
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}
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String resultStr = result.ToString();
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if (strUtil.HasText( resultStr ))
|
||||
valueCollection[key] = resultStr.Trim().TrimEnd( ',' );
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||||
else
|
||||
valueCollection.Remove( key );
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||||
}
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||||
}
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||||
|
||||
private static String getPropertyKey( String typeFullName, String propertyName ) {
|
||||
return typeFullName + "_" + propertyName;
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}
|
||||
|
||||
|
||||
//-------------------------- Id Index --------------------------------
|
||||
|
||||
private static IDictionary GetIdIndexMap( String key ) {
|
||||
if (objectList[key] == null) {
|
||||
objectList[key] = new Hashtable();
|
||||
}
|
||||
return (objectList[key] as IDictionary);
|
||||
}
|
||||
|
||||
private static void UpdateIdIndexMap( String key, IDictionary map ) {
|
||||
objectList[key] = map;
|
||||
}
|
||||
|
||||
private static void clearIdIndexMap( String key ) {
|
||||
objectList.Remove( key );
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||||
}
|
||||
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||||
|
||||
private static void addIdIndex( String typeFullName, int oid, int index ) {
|
||||
String key = getIdIndexMapKey( typeFullName );
|
||||
IDictionary indexMap = GetIdIndexMap( key );
|
||||
indexMap[oid] = index;
|
||||
UpdateIdIndexMap( key, indexMap );
|
||||
}
|
||||
private static void deleteIdIndex( String typeFullName, int oid ) {
|
||||
|
||||
String key = getIdIndexMapKey( typeFullName );
|
||||
|
||||
clearIdIndexMap( key );
|
||||
|
||||
IList results = objectList[typeFullName] as IList;
|
||||
foreach (CacheObject obj in results) {
|
||||
addIdIndex( typeFullName, obj.Id, results.IndexOf( obj ) );
|
||||
}
|
||||
|
||||
IDictionary indexMap = GetIdIndexMap( key );
|
||||
UpdateIdIndexMap( key, indexMap );
|
||||
}
|
||||
|
||||
private static int getIndex( String typeFullName, int oid ) {
|
||||
int result = -1;
|
||||
Object objIndex = GetIdIndexMap( getIdIndexMapKey( typeFullName ) )[oid];
|
||||
if (objIndex != null) {
|
||||
result = (int)objIndex;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private static String getIdIndexMapKey( String typeFullName ) {
|
||||
return String.Format( "{0}_oid_index", typeFullName );
|
||||
}
|
||||
|
||||
//----------------------------------------------------------
|
||||
|
||||
private static String getCachePath( Type t ) {
|
||||
if (SystemInfo.IsWeb == false) {
|
||||
return getCacheFileName( t.FullName );
|
||||
}
|
||||
return getWebCacheFileName( t.FullName );
|
||||
}
|
||||
|
||||
private static String getCacheFileName( String name ) {
|
||||
return PathHelper.CombineAbs( new String[] {
|
||||
AppDomain.CurrentDomain.BaseDirectory,
|
||||
cfgHelper.FrameworkRoot,
|
||||
"data",
|
||||
name + fileExt
|
||||
} );
|
||||
}
|
||||
|
||||
private static String getWebCacheFileName( String name ) {
|
||||
|
||||
String rpath = strUtil.Join( cfgHelper.FrameworkRoot, "data" );
|
||||
rpath = strUtil.Join( rpath, name + fileExt );
|
||||
return PathHelper.Map( rpath );
|
||||
}
|
||||
|
||||
private static readonly String fileExt = ".config";
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,120 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using Zhaizj.Framework.Config.DotNetConfig;
|
||||
using System.Configuration;
|
||||
|
||||
namespace Zhaizj.Framework.Data.Config
|
||||
{
|
||||
/// <summary>
|
||||
/// 数据库配置方式
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// 配置文件格式和说明：
|
||||
/// <code>
|
||||
/// <configSections>
|
||||
/// <sectionGroup name="Zhaizj.Config" type="Zhaizj.Framework.Config.GroupHandler,Zhaizj.Framework">;
|
||||
/// <section name="DataBase" type="Zhaizj.Framework.Data.Config.SectionHandler, Zhaizj.Framework"/>;
|
||||
/// </sectionGroup>
|
||||
/// </configSections>
|
||||
/// <Zhaizj.Config>
|
||||
/// <log>
|
||||
/// <log/>
|
||||
/// <Zhaizj.Config/>
|
||||
/// ......
|
||||
/// </code>
|
||||
/// </remarks>
|
||||
public class SectionDataHandler : SectionBaseHandler<SectionDataHandler>
|
||||
{
|
||||
/// <summary>
|
||||
/// 配置数据库连接
|
||||
/// </summary>
|
||||
[ConfigurationProperty("ConnectionStringTable", DefaultValue = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=zhaizj.mdb")]
|
||||
public string ConnectionStringTable
|
||||
{
|
||||
get { return (string)this["ConnectionStringTable"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 配置数据库类型
|
||||
/// </summary>
|
||||
[ConfigurationProperty("DbType", DefaultValue = "access")]
|
||||
public string DbType
|
||||
{
|
||||
get { return (string)this["DbType"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 配置多数据库
|
||||
/// </summary>
|
||||
[ConfigurationProperty("Mapping", DefaultValue = "")]
|
||||
public string Mapping
|
||||
{
|
||||
get { return (string)this["Mapping"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///是否启用缓存
|
||||
/// </summary>
|
||||
[ConfigurationProperty("ApplicationCache", DefaultValue = "false")]
|
||||
public string ApplicationCache
|
||||
{
|
||||
get { return (string)this["ApplicationCache"]; }
|
||||
}
|
||||
|
||||
|
||||
/// <summary>
|
||||
///设置缓存时间-999 是永久缓存
|
||||
/// </summary>
|
||||
[ConfigurationProperty("ApplicationCacheMinutes", DefaultValue = "-999")]
|
||||
public string ApplicationCacheMinutes
|
||||
{
|
||||
get { return (string)this["ApplicationCacheMinutes"]; }
|
||||
}
|
||||
/// <summary>
|
||||
///缓存管理
|
||||
/// </summary>
|
||||
[ConfigurationProperty("ApplicationCacheManager", DefaultValue = "")]
|
||||
public string ApplicationCacheManager
|
||||
{
|
||||
get { return (string)this["ApplicationCacheManager"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
//程序集初始化
|
||||
/// </summary>
|
||||
[ConfigurationProperty("AssemblyList", DefaultValue = "Zhaizj.CoreApps")]
|
||||
public string AssemblyList
|
||||
{
|
||||
get { return (string)this["AssemblyList"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 拦截器
|
||||
/// </summary>
|
||||
[ConfigurationProperty("Interceptor", DefaultValue = "Zhaizj.CoreApps")]
|
||||
public string Interceptor
|
||||
{
|
||||
get { return (string)this["Interceptor"]; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 拼接代码
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public string GetDataConfig()
|
||||
{
|
||||
StringBuilder tagData = new StringBuilder();
|
||||
tagData.Append("{");
|
||||
tagData.Append("ConnectionStringTable : {default:\"" + ConnectionStringTable + "\"},");
|
||||
tagData.Append("DbType : { default:\"" + DbType + "\"},");
|
||||
tagData.Append("Mapping:[" + Mapping + "],");
|
||||
tagData.Append("ApplicationCache:" + ApplicationCache + ",");
|
||||
tagData.Append("ApplicationCacheMinutes:" + ApplicationCacheMinutes + ",");
|
||||
tagData.Append("ApplicationCacheManager:\"" + ApplicationCacheManager + "\",");
|
||||
tagData.Append("AssemblyList : [\"" + AssemblyList + "\"], Interceptor:[]");
|
||||
tagData.Append("}");
|
||||
return tagData.ToString();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
namespace Zhaizj.Framework
|
||||
{
|
||||
public enum TableName2
|
||||
{
|
||||
汽车品牌,
|
||||
汽车型号,
|
||||
颜色
|
||||
}
|
||||
|
||||
public enum DictEnum
|
||||
{
|
||||
结算方式 = 85,
|
||||
消费优惠 = 89,
|
||||
客户类型 = 1,
|
||||
提醒类型 = 102,
|
||||
默认类型 = -1,
|
||||
套餐类型 = 2,
|
||||
颜色 = 12,
|
||||
地区简码 = 15,
|
||||
单据类型 = 23,
|
||||
商品分类 = 35,
|
||||
单位 = 47,
|
||||
项目 = 37,
|
||||
商品 = 36,
|
||||
收支 = 74,
|
||||
收入 = 75,
|
||||
支出 = 76,
|
||||
其他收入 = 80,
|
||||
其他支出 = 84,
|
||||
客户详细 = 93,
|
||||
商品信息 = 107,
|
||||
性别 = 110,
|
||||
相关报表 = 113
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,62 @@
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.IO;
|
||||
using System.Web;
|
||||
|
||||
using Zhaizj.Framework.Reflection;
|
||||
using Zhaizj.Framework.Web;
|
||||
using Zhaizj.Framework.Web.Mvc;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
|
||||
internal class DatabaseBuilder {
|
||||
|
||||
public static String ConnectionStringPrefix = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=";
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( DatabaseBuilder ) );
|
||||
|
||||
public static String BuildAccessDb4o() {
|
||||
String dbPath = getDbPath();
|
||||
BuildAccessDb4o( dbPath );
|
||||
return dbPath;
|
||||
}
|
||||
|
||||
public static void BuildAccessDb4o( String dbPath ) {
|
||||
String str = ConnectionStringPrefix + dbPath;
|
||||
logger.Info( "creating database : " + str );
|
||||
Object instanceFromProgId = ReflectionUtil.GetInstanceFromProgId( "ADOX.Catalog" );
|
||||
try {
|
||||
ReflectionUtil.CallMethod( instanceFromProgId, "Create", new object[] { str } );
|
||||
}
|
||||
catch (Exception exception) {
|
||||
logger.Info( "creating database error : " + exception.Message );
|
||||
LogManager.Flush();
|
||||
throw exception;
|
||||
}
|
||||
logger.Info( "create database ok" );
|
||||
}
|
||||
|
||||
//public static void Compact( String dbPath ) {
|
||||
// if (!File.Exists( dbPath )) {
|
||||
// throw new Exception( "database not found" );
|
||||
// }
|
||||
// IDbConnection connection = DbContext.getConnection();
|
||||
// if ((connection != null) && (connection.State == ConnectionState.Open)) {
|
||||
// connection.Close();
|
||||
// }
|
||||
// String sourceFileName = dbPath + ".bak";
|
||||
// ReflectionUtil.CallMethod( ReflectionUtil.GetInstanceFromProgId( "JRO.JetEngine" ), "CompactDatabase", new object[] { ConnectionStringPrefix + dbPath, ConnectionStringPrefix + sourceFileName } );
|
||||
// File.Copy( sourceFileName, dbPath, true );
|
||||
// File.Delete( sourceFileName );
|
||||
//}
|
||||
|
||||
private static String getDbPath() {
|
||||
DateTime now = DateTime.Now;
|
||||
String path = "Zhaizj.FrameworkDB_" + Guid.NewGuid().ToString().Replace( "-", "" ) + ".mdb";
|
||||
path = PathHelper.Map( path );
|
||||
return path;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,82 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Data.OleDb;
|
||||
using System.IO;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class AccessDatabaseChecker : IDatabaseChecker {
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( AccessDatabaseChecker ) );
|
||||
|
||||
private String _connectionString;
|
||||
private List<String> existTables = new List<String>();
|
||||
|
||||
public String ConnectionString {
|
||||
get { return _connectionString; }
|
||||
set { _connectionString = value; }
|
||||
}
|
||||
|
||||
public DatabaseType DatabaseType {
|
||||
get { return DatabaseType.Access; }
|
||||
set { }
|
||||
}
|
||||
|
||||
public void CheckDatabase() {
|
||||
logger.Info( "begin check database" );
|
||||
if (strUtil.IsNullOrEmpty( _connectionString )) {
|
||||
logger.Info( "connection String is empty. begin to create access database and set connection string" );
|
||||
createDatabaseAndSaveConnectionString();
|
||||
}
|
||||
else {
|
||||
String connectionItem = DataFactory.GetDialect( DatabaseType.Access ).GetConnectionItem( _connectionString, ConnectionItemType.Database );
|
||||
if (strUtil.IsNullOrEmpty( connectionItem )) {
|
||||
logger.Info( "connection String is found, but database is empty. begin to create access database and set connection string" );
|
||||
createDatabaseAndSaveConnectionString();
|
||||
}
|
||||
else if (!File.Exists( connectionItem )) {
|
||||
logger.Info( "ConnectionString:" + _connectionString );
|
||||
logger.Info( "the database [" + connectionItem + "] is not found. begin to create access database and set connection string" );
|
||||
DatabaseBuilder.BuildAccessDb4o( connectionItem );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void CheckTable( MappingClass mapping, String db ) {
|
||||
logger.Info( "[access] begin check table" );
|
||||
|
||||
OleDbConnection connection = DataFactory.GetConnection( _connectionString, this.DatabaseType ) as OleDbConnection;
|
||||
connection.Open();
|
||||
IDbCommand cmd = new OleDbCommand();
|
||||
cmd.Connection = connection;
|
||||
object[] restrictions = new object[4];
|
||||
restrictions[3] = "TABLE";
|
||||
DataTable oleDbSchemaTable = connection.GetOleDbSchemaTable( OleDbSchemaGuid.Tables, restrictions );
|
||||
foreach (DataRow row in oleDbSchemaTable.Rows) {
|
||||
existTables.Add( row["TABLE_NAME"].ToString() );
|
||||
logger.Info( "table found£º" + row["TABLE_NAME"].ToString() );
|
||||
}
|
||||
existTables = new AccessTableBuilder().CheckMappingTableIsExist( cmd, db, existTables, mapping );
|
||||
connection.Close();
|
||||
}
|
||||
|
||||
private void createDatabaseAndSaveConnectionString() {
|
||||
_connectionString = DatabaseBuilder.ConnectionStringPrefix + DatabaseBuilder.BuildAccessDb4o();
|
||||
logger.Info( "connection String : " + _connectionString );
|
||||
DbConfig.SaveConnectionString( _connectionString );
|
||||
logger.Info( "the connection String is resetted" );
|
||||
}
|
||||
|
||||
|
||||
|
||||
public List<String> GetTables() {
|
||||
return existTables;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,21 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
|
||||
internal interface IDatabaseChecker {
|
||||
|
||||
String ConnectionString { get; set; }
|
||||
DatabaseType DatabaseType { get; set; }
|
||||
|
||||
void CheckDatabase();
|
||||
void CheckTable( MappingClass mapping, String db );
|
||||
|
||||
List<String> GetTables();
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,72 @@
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
|
||||
internal class MysqlDatabaseChecker : IDatabaseChecker {
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( MysqlDatabaseChecker ) );
|
||||
|
||||
private List<String> existTables = new List<String>();
|
||||
|
||||
private String _connectionString;
|
||||
|
||||
public String ConnectionString {
|
||||
get { return _connectionString; }
|
||||
set { _connectionString = value; }
|
||||
}
|
||||
|
||||
public DatabaseType DatabaseType {
|
||||
get { return DatabaseType.MySql; }
|
||||
set { }
|
||||
}
|
||||
|
||||
public void CheckDatabase() {
|
||||
|
||||
if (strUtil.IsNullOrEmpty( this._connectionString )) {
|
||||
throw new Exception( "connection string can not be empty" );
|
||||
}
|
||||
IDatabaseDialect dialect = DataFactory.GetDialect( DatabaseType.MySql );
|
||||
if (strUtil.IsNullOrEmpty( dialect.GetConnectionItem( this._connectionString, ConnectionItemType.Server ) )) {
|
||||
throw new Exception( "[mysql] server address is empty" );
|
||||
}
|
||||
if (strUtil.IsNullOrEmpty( dialect.GetConnectionItem( _connectionString, ConnectionItemType.Database ) )) {
|
||||
throw new Exception( "[mysql] database is empty" );
|
||||
}
|
||||
}
|
||||
|
||||
public void CheckTable( MappingClass mapping, String db ) {
|
||||
|
||||
logger.Info( "[mysql] begin check table" );
|
||||
IDbConnection connection = DataFactory.GetConnection( _connectionString, this.DatabaseType );
|
||||
connection.Open();
|
||||
|
||||
IDbCommand cmd = connection.CreateCommand();
|
||||
cmd.CommandText = "show tables";
|
||||
|
||||
IDataReader reader = cmd.ExecuteReader();
|
||||
|
||||
while (reader.Read()) {
|
||||
existTables.Add( reader[0].ToString() );
|
||||
logger.Info( "table found£º" + reader[0].ToString() );
|
||||
}
|
||||
|
||||
reader.Close();
|
||||
existTables = new MySqlTableBuilder().CheckMappingTableIsExist( cmd, db, existTables, mapping );
|
||||
|
||||
connection.Close();
|
||||
}
|
||||
|
||||
|
||||
public List<String> GetTables() {
|
||||
return existTables;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,67 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data.SqlClient;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
|
||||
internal class SQLServerDatabaseChecker : IDatabaseChecker {
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( SQLServerDatabaseChecker ) );
|
||||
|
||||
private String _connectionString;
|
||||
private DatabaseType _databaseType;
|
||||
|
||||
public String ConnectionString {
|
||||
get { return _connectionString; }
|
||||
set { _connectionString = value; }
|
||||
}
|
||||
|
||||
public DatabaseType DatabaseType {
|
||||
get { return _databaseType; }
|
||||
set { _databaseType = value; }
|
||||
}
|
||||
|
||||
private List<String> existTables = new List<String>();
|
||||
|
||||
public void CheckDatabase() {
|
||||
if (strUtil.IsNullOrEmpty( _connectionString )) {
|
||||
throw new Exception( "[sqlserver] connection String is not found" );
|
||||
}
|
||||
IDatabaseDialect dialect = DataFactory.GetDialect( DatabaseType.SqlServer );
|
||||
if (strUtil.IsNullOrEmpty( dialect.GetConnectionItem( _connectionString, ConnectionItemType.Server ) )) {
|
||||
throw new Exception( "[sqlserver] address is empty" );
|
||||
}
|
||||
if (strUtil.IsNullOrEmpty( dialect.GetConnectionItem( _connectionString, ConnectionItemType.Database ) )) {
|
||||
throw new Exception( "[sqlserver] database is empty" );
|
||||
}
|
||||
}
|
||||
|
||||
public void CheckTable( MappingClass mapping, String db ) {
|
||||
logger.Info( "[sqlserver] begin check table" );
|
||||
SqlConnection connection = new SqlConnection( _connectionString );
|
||||
connection.Open();
|
||||
SqlCommand cmd = new SqlCommand();
|
||||
cmd.Connection = connection;
|
||||
cmd.CommandText = "SELECT OBJECT_NAME(id) as name FROM sysobjects WHERE xtype='U' AND OBJECTPROPERTY(id, 'IsMSShipped') = 0";
|
||||
SqlDataReader reader = cmd.ExecuteReader();
|
||||
while (reader.Read()) {
|
||||
existTables.Add( reader["name"].ToString() );
|
||||
logger.Info( "table found：" + reader["name"].ToString() );
|
||||
}
|
||||
reader.Close();
|
||||
existTables = new SqlServerTableBuilder().CheckMappingTableIsExist( cmd, db, existTables, mapping );
|
||||
|
||||
connection.Close();
|
||||
}
|
||||
|
||||
public List<String> GetTables() {
|
||||
return existTables;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,309 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
using Zhaizj.Framework.Reflection;
|
||||
using Zhaizj.Framework.Serialization;
|
||||
using Zhaizj.Framework.Web;
|
||||
using System.IO;
|
||||
using System.Web;
|
||||
using Zhaizj.Framework.IO;
|
||||
using Zhaizj.Framework.Data.Config;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 数据库连接字符串内容的封装
|
||||
/// </summary>
|
||||
public class ConnectionString {
|
||||
public String Name { get; set; }
|
||||
public String StringContent { get; set; }
|
||||
public DatabaseType DbType { get; set; }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// ORM 的数据库配置
|
||||
/// </summary>
|
||||
public class DbConfig {
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( DbConfig ) );
|
||||
|
||||
public DbConfig() {
|
||||
this.ConnectionStringTable = new Dictionary<String, object>();
|
||||
this.AssemblyList = new List<object>();
|
||||
this.DbType = new Dictionary<String, object>();
|
||||
this.IdType = Zhaizj.Framework.Data.IdType.Auto;
|
||||
this.Interceptor = new List<object>();
|
||||
this.IsCheckDatabase = true;
|
||||
this.ContextCache = true;
|
||||
this.Mapping = new List<object>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 默认数据库名称(值为default)
|
||||
/// </summary>
|
||||
public static readonly String DefaultDbName = "default";
|
||||
|
||||
/// <summary>
|
||||
/// 配置的缓存内容(单例模式缓存)
|
||||
/// </summary>
|
||||
public static DbConfig Instance = loadConfig( getConfigPath() );
|
||||
|
||||
/// <summary>
|
||||
/// 直接解析json的结果：多个数据库连接字符串(connectionString)的键值对
|
||||
/// </summary>
|
||||
public Dictionary<String, object> ConnectionStringTable { get; set; }
|
||||
|
||||
private Dictionary<String, ConnectionString> _connectionStringMap = new Dictionary<String, ConnectionString>();
|
||||
|
||||
/// <summary>
|
||||
/// 多个数据库连接字符串对象的map，值是ConnectionString对象(包括Name/StringContent/DbType)
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public Dictionary<String, ConnectionString> GetConnectionStringMap() {
|
||||
return _connectionStringMap;
|
||||
}
|
||||
|
||||
internal void SetConnectionStringMap( Dictionary<String, ConnectionString> cmap ) {
|
||||
_connectionStringMap = cmap;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 直接解析json的结果：数据库类型
|
||||
/// </summary>
|
||||
public Dictionary<String, object> DbType { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 实体键值类型
|
||||
/// </summary>
|
||||
public String IdType { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 自动键值
|
||||
/// </summary>
|
||||
[NotSerialize]
|
||||
public bool IsAutoId
|
||||
{
|
||||
get { return IdType.Equals(Zhaizj.Framework.Data.IdType.Auto, StringComparison.OrdinalIgnoreCase); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 直接解析json的结果：程序集列表
|
||||
/// </summary>
|
||||
public List<object> AssemblyList { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 是否坚持数据库，如果检查，则会将尚未创建的数据表自动创建
|
||||
/// </summary>
|
||||
public Boolean IsCheckDatabase { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 数据表的前缀(默认没有前缀)
|
||||
/// </summary>
|
||||
public String TablePrefix { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 是否开启一级缓存，默认开启，并且建议开启
|
||||
/// </summary>
|
||||
public Boolean ContextCache { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 是否开启二级缓存
|
||||
/// </summary>
|
||||
public Boolean ApplicationCache { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 二级缓存的时间(分钟)
|
||||
/// </summary>
|
||||
public int ApplicationCacheMinutes { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 二级缓存管理程序，请填写类型(type)的全名(full name)，比如 Zhaizj.Framework.somens.myCache；
|
||||
/// 如果不填写，则使用默认的System.Web.Caching
|
||||
/// </summary>
|
||||
public String ApplicationCacheManager { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// ORM 的元数据文件名称，一般不需填写(建议不要填写)。如果为了提高网站启动时候的速度，可以填写。
|
||||
/// 系统会根据文件名自动生成元数据文件，可以避免以后网站启动过程中的反射，能略微提高启动速度；
|
||||
/// 文件名不包括路径(必须放在bin目录中)，比如 Zhaizj.Framework.meta.dll
|
||||
/// </summary>
|
||||
public String MetaDLL { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 直接解析json的结果：数据表映射
|
||||
/// </summary>
|
||||
public List<object> Mapping { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 拦截器列表
|
||||
/// </summary>
|
||||
public List<object> Interceptor { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 反射优化模式，目前只实现了 CodeDom 方式
|
||||
/// </summary>
|
||||
[NotSerialize]
|
||||
internal OptimizeMode OptimizeMode {
|
||||
get { return OptimizeMode.CodeDom; }
|
||||
set { }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取元数据库文件的绝对路径
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public String GetMetaDllAbsPath() {
|
||||
|
||||
if (strUtil.IsNullOrEmpty( this.MetaDLL )) return "";
|
||||
|
||||
String dllPath = this.MetaDLL;
|
||||
if (dllPath.ToLower().EndsWith( ".dll" ) == false)
|
||||
dllPath = dllPath + ".dll";
|
||||
|
||||
dllPath = Path.Combine( PathTool.GetBinDirectory(), dllPath );
|
||||
|
||||
|
||||
return dllPath;
|
||||
}
|
||||
|
||||
private Dictionary<String, MappingInfo> _mappings = new Dictionary<String, MappingInfo>();
|
||||
|
||||
private void addMapping( MappingInfo mi ) {
|
||||
_mappings.Add( mi.TypeName, mi );
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取映射信息
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
internal Dictionary<String, MappingInfo> GetMappingInfo() {
|
||||
return _mappings;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
private static DbConfig loadConfig( String cfgPath ) {
|
||||
|
||||
String str = SectionDataHandler.Current.GetDataConfig();//file.Read( cfgPath );
|
||||
DbConfig dbc = JSON.ToObject<DbConfig>( str );
|
||||
|
||||
loadMappingInfo( dbc );
|
||||
checkConnectionString( dbc );
|
||||
|
||||
return dbc;
|
||||
}
|
||||
|
||||
private static void loadMappingInfo( DbConfig dbc ) {
|
||||
if (dbc.Mapping.Count == 0) return;
|
||||
foreach (Dictionary<String, object> dic in dbc.Mapping) {
|
||||
|
||||
MappingInfo mi = new MappingInfo();
|
||||
|
||||
if (dic.ContainsKey( "name" )) mi.TypeName = dic["name"].ToString();
|
||||
if (dic.ContainsKey( "database" )) mi.Database = dic["database"].ToString();
|
||||
if (dic.ContainsKey( "table" )) mi.Table = dic["table"].ToString();
|
||||
|
||||
dbc.addMapping( mi );
|
||||
}
|
||||
}
|
||||
|
||||
private static String getConfigPath() {
|
||||
return PathHelper.Map( strUtil.Join( cfgHelper.ConfigRoot, "orm.config" ) );
|
||||
}
|
||||
|
||||
private static void checkConnectionString( DbConfig result ) {
|
||||
|
||||
logger.Info( "checkConnectionString..." );
|
||||
|
||||
if (result.ConnectionStringTable == null) return;
|
||||
|
||||
Dictionary<String, ConnectionString> connStringMap = new Dictionary<String, ConnectionString>();
|
||||
|
||||
Dictionary<String, String> newString = new Dictionary<string, string>();
|
||||
foreach (KeyValuePair<String, object> kv in result.ConnectionStringTable) {
|
||||
|
||||
String connectionString = kv.Value.ToString();
|
||||
DatabaseType dbtype = getDbType( kv.Key, connectionString, result );
|
||||
|
||||
ConnectionString objConnString = new ConnectionString {
|
||||
Name = kv.Key,
|
||||
StringContent = connectionString,
|
||||
DbType = dbtype
|
||||
};
|
||||
|
||||
connStringMap.Add( kv.Key, objConnString );
|
||||
|
||||
logger.Info( "connectionString:" + connectionString );
|
||||
|
||||
IDatabaseDialect dialect = DataFactory.GetDialect( dbtype );
|
||||
|
||||
if ((dbtype == DatabaseType.Access)) {
|
||||
String connectionItem = dialect.GetConnectionItem( connectionString, ConnectionItemType.Database );
|
||||
logger.Info( "database path original:" + connectionItem );
|
||||
|
||||
if (IsRelativePath( connectionItem )) {
|
||||
connectionItem = PathHelper.Map( strUtil.Join( SystemInfo.ApplicationPath, connectionItem ) );
|
||||
logger.Info( "database path now:" + connectionItem );
|
||||
String newConnString = String.Format( "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0}", connectionItem );
|
||||
|
||||
newString.Add( kv.Key, newConnString );
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach (KeyValuePair<String, String> kv in newString) {
|
||||
result.ConnectionStringTable[kv.Key] = kv.Value;
|
||||
connStringMap[kv.Key].StringContent = kv.Value;
|
||||
}
|
||||
|
||||
result.SetConnectionStringMap( connStringMap );
|
||||
}
|
||||
|
||||
private static bool IsRelativePath( string connectionItem ) {
|
||||
return connectionItem.IndexOf( ":" ) < 0;
|
||||
}
|
||||
|
||||
private static DatabaseType getDbType( String dbname, String connectionString, DbConfig result ) {
|
||||
|
||||
foreach (KeyValuePair<String, Object> kv in result.DbType) {
|
||||
if (kv.Key == dbname) return DbTypeChecker.GetFromString( kv.Value.ToString() );
|
||||
}
|
||||
|
||||
DatabaseType dbtype = DbTypeChecker.GetDatabaseType( connectionString );
|
||||
return dbtype;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
/// <summary>
|
||||
/// 根据命名，获取数据库连接字符串
|
||||
/// </summary>
|
||||
/// <param name="db"></param>
|
||||
/// <returns></returns>
|
||||
public static String GetConnectionString( String db ) {
|
||||
if (DbConfig.Instance.ConnectionStringTable.ContainsKey( db ) == false)
|
||||
throw new Exception( lang.get( "dbNotExist" ) + ": " + db );
|
||||
return (String)DbConfig.Instance.ConnectionStringTable[db];
|
||||
}
|
||||
|
||||
|
||||
internal static void SaveConnectionString( String connectionString ) {
|
||||
|
||||
String cfgPath = getConfigPath();
|
||||
|
||||
if (DbConfig.Instance.ConnectionStringTable == null)
|
||||
DbConfig.Instance.ConnectionStringTable = new Dictionary<String, object>();
|
||||
|
||||
DbConfig.Instance.ConnectionStringTable[DefaultDbName] = connectionString;
|
||||
|
||||
String str = JsonString.ConvertObject( DbConfig.Instance, true );
|
||||
|
||||
file.Write( cfgPath, str );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class DbConst {
|
||||
|
||||
public static List<String> SqlKeyWords = getSqlKeyWords();
|
||||
|
||||
private static List<String> getSqlKeyWords() {
|
||||
|
||||
String[] strArray = "action/absolute/any/add/are/admindb/as/all/asc/alphanumeric/assertion/alter/authorization/alter/table/autoincrement/and/avg/as/begin/both/collation/between/column/binary/commit/bit/bit_length/comp/compression/connect/boolean/connection/constraint/constraints/by/container/byte/contains/cascade/convert/catalog/count/char/character/counter/char_length/create/character_length/currency/check/current_date/close/current_time/clustered/current_timestamp/coalesce/current_user/collate/cursor/database/disallow/date/disconnect/datetime/distinct/day/distinctrow/dec/decimal/domain/declare/double/delete/drop/desc/eqv/foreign/exclusiveconnect/from/exec/execute/exists/general/extract/grant/false/group/fetch/guid/first/having/float/float8/hour/float4/identity/input/ieeedouble/insensitive/ieeesingle/insert/ignore/insert/into/image/int/integer/integer4/imp/integer1/integer2/interval/index/indexcreatedb/is/inner/isolation/join/longtext/key/lower/language/match/last/max/left/memo/level/min/like/minute/logical/logical1/mod/long/money/longbinary/month/longchar/national/outer/nchar/output/nonclustered/owneraccess/not/pad/ntext/parameters/null/partial/number/password/numeric/percent/nvarchar/pivot/octet_length/position/oleobject/precision/on/prepare/open/primary/option/privileges/or/proc/procedure/order/public/smalldatetime/references/smallint/restrict/smallmoney/revoke/some/right/space/rollback/sql/schema/sqlcode/sqlerror/sqlstate/second/stdev/select/stdevp/selectschema/string/selectsecurity/substring/set/sum/short/sysname/single/system_user/size/table/updateowner/tableid/updatesecurity/temporary/upper/text/usage/time/user/timestamp/using/timezone_hour/value/timezone_minute/values/tinyint/var/to/varbinary/top/varchar/trailing/varp/transaction/varying/transform/view/translate/when/translation/whenever/trim/where/true/with/union/work/unique/xor/uniqueidentifier/year/unknown/yesno/update/zone/updateidentity".Split( new char[] { '/' } );
|
||||
|
||||
return new List<String>( strArray );
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,225 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Threading;
|
||||
|
||||
using Zhaizj.Framework.Web;
|
||||
using Zhaizj.Framework.ORM;
|
||||
using Zhaizj.Framework.ORM.Caching;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 数据库上下文，主要用于获取数据库连接
|
||||
/// </summary>
|
||||
public class DbContext {
|
||||
|
||||
/// <summary>
|
||||
/// 获取数据库连接，返回的连接已经打开(open)；在 mvc 框架中不用关闭，框架会自动关闭连接。
|
||||
/// 之所以要传入 Type，因为 ORM 支持多个数据库，不同的类型有可能映射到不同的数据库。
|
||||
/// </summary>
|
||||
/// <param name="t">实体的类型</param>
|
||||
/// <returns></returns>
|
||||
public static IDbConnection getConnection( Type t ) {
|
||||
return getConnection( Entity.GetInfo( t ) );
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取数据库连接，返回的连接已经打开(open)；在 mvc 框架中不用关闭，框架会自动关闭连接。
|
||||
/// 之所以要传入 EntityInfo，因为 ORM 支持多个数据库，不同的类型有可能映射到不同的数据库。
|
||||
/// </summary>
|
||||
/// <param name="et"></param>
|
||||
/// <returns></returns>
|
||||
public static IDbConnection getConnection( EntityInfo et ) {
|
||||
|
||||
String db = et.Database;
|
||||
String connectionString = DbConfig.GetConnectionString( db );
|
||||
|
||||
IDbConnection connection;
|
||||
getConnectionAll().TryGetValue( db, out connection );
|
||||
|
||||
if (connection == null) {
|
||||
connection = DataFactory.GetConnection( connectionString, et.DbType );
|
||||
|
||||
connection.Open();
|
||||
setConnection( db, connection );
|
||||
|
||||
if (shouldTransaction()) {
|
||||
IDbTransaction trans = connection.BeginTransaction();
|
||||
setTransaction( db, trans );
|
||||
}
|
||||
|
||||
return connection;
|
||||
}
|
||||
if (connection.State == ConnectionState.Closed) {
|
||||
connection.ConnectionString = connectionString;
|
||||
connection.Open();
|
||||
}
|
||||
return connection;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 关闭数据库连接。因为ORM支持多个数据库，所以所有可能的数据库连接都会一起关闭。
|
||||
/// </summary>
|
||||
public static void closeConnectionAll() {
|
||||
|
||||
ContextCache.Clear();
|
||||
|
||||
Dictionary<String, IDbConnection> dic = getConnectionAll();
|
||||
foreach (KeyValuePair<String, IDbConnection> kv in dic) {
|
||||
|
||||
IDbConnection connection = kv.Value;
|
||||
if ((connection != null) && (connection.State == ConnectionState.Open)) {
|
||||
connection.Close();
|
||||
connection.Dispose();
|
||||
}
|
||||
}
|
||||
|
||||
freeItem( _connectionKey );
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
/// <summary>
|
||||
/// 获取所有的数据库连接
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public static Dictionary<String, IDbConnection> getConnectionAll() {
|
||||
|
||||
Dictionary<String, IDbConnection> dic;
|
||||
|
||||
dic = CurrentRequest.getItem( _connectionKey ) as Dictionary<String, IDbConnection>;
|
||||
if (dic == null) {
|
||||
dic = new Dictionary<String, IDbConnection>();
|
||||
CurrentRequest.setItem( _connectionKey, dic );
|
||||
}
|
||||
return dic;
|
||||
}
|
||||
|
||||
private static Dictionary<String, IDbTransaction> getTransactionAll() {
|
||||
|
||||
Dictionary<String, IDbTransaction> dic;
|
||||
dic = CurrentRequest.getItem( _transactionKey ) as Dictionary<String, IDbTransaction>;
|
||||
if (dic == null) {
|
||||
dic = new Dictionary<String, IDbTransaction>();
|
||||
CurrentRequest.setItem( _transactionKey, dic );
|
||||
}
|
||||
return dic;
|
||||
}
|
||||
|
||||
private static void setConnection( String key, IDbConnection cn ) {
|
||||
getConnectionAll()[key] = cn;
|
||||
}
|
||||
|
||||
private static void setTransaction( String key, IDbTransaction trans ) {
|
||||
getTransactionAll()[key] = trans;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
public static void beginAndMarkTransactionAll() {
|
||||
CurrentRequest.setItem( _beginTransactionAll, true ); // 如果当前没有打开的数据库连接，则打上标记，等真正打开的时候启用事务
|
||||
beginTransactionAll();
|
||||
}
|
||||
|
||||
|
||||
private static bool shouldTransaction() {
|
||||
Object trans = CurrentRequest.getItem( _beginTransactionAll );
|
||||
if (trans == null) return false;
|
||||
return (Boolean)trans;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 针对所有数据库连接，开启数据库事务
|
||||
/// </summary>
|
||||
public static void beginTransactionAll() {
|
||||
Dictionary<String, IDbConnection> list = getConnectionAll();
|
||||
foreach (KeyValuePair<String, IDbConnection> kv in list) {
|
||||
IDbTransaction trans = kv.Value.BeginTransaction();
|
||||
setTransaction( kv.Key, trans );
|
||||
}
|
||||
}
|
||||
|
||||
public static void setTransaction( IDbCommand cmd ) {
|
||||
Dictionary<String, IDbTransaction> transTable = getTransactionAll();
|
||||
foreach (KeyValuePair<String, IDbTransaction> kv in transTable) {
|
||||
IDbTransaction trans = kv.Value;
|
||||
|
||||
if (cmd.Connection == trans.Connection) {
|
||||
cmd.Transaction = trans;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void clearTransactionAll() {
|
||||
Dictionary<String, IDbTransaction> dic = CurrentRequest.getItem( _transactionKey ) as Dictionary<String, IDbTransaction>;
|
||||
if (dic == null) return;
|
||||
dic.Clear();
|
||||
CurrentRequest.setItem( _transactionKey, dic );
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 提交全部的数据库事务
|
||||
/// </summary>
|
||||
public static void commitAll() {
|
||||
Dictionary<String, IDbTransaction> transTable = getTransactionAll();
|
||||
foreach (KeyValuePair<String, IDbTransaction> kv in transTable) {
|
||||
IDbTransaction trans = kv.Value;
|
||||
if (trans != null && trans.Connection != null ) trans.Commit();
|
||||
}
|
||||
clearTransactionAll();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 回滚所有数据库事务
|
||||
/// </summary>
|
||||
public static void rollbackAll() {
|
||||
Dictionary<String, IDbTransaction> transTable = getTransactionAll();
|
||||
foreach (KeyValuePair<String, IDbTransaction> kv in transTable) {
|
||||
IDbTransaction trans = kv.Value;
|
||||
if (trans != null && trans.Connection != null) trans.Rollback();
|
||||
}
|
||||
clearTransactionAll();
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
private static void freeItem( String key ) {
|
||||
if (!SystemInfo.IsWeb) {
|
||||
Thread.FreeNamedDataSlot( key );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
internal static IDictionary getContextCache() {
|
||||
|
||||
Object dic = CurrentRequest.getItem( _contextCacheKey );
|
||||
if (dic == null) {
|
||||
dic = new Hashtable();
|
||||
CurrentRequest.setItem( _contextCacheKey, dic );
|
||||
}
|
||||
return dic as IDictionary;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 获取存储在上下文中的 sql 执行次数
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public static int getSqlCount() {
|
||||
|
||||
Object count = CurrentRequest.getItem( "sqlcount" );
|
||||
if (count == null) return 0;
|
||||
return cvt.ToInt( count );
|
||||
}
|
||||
|
||||
private static readonly String _beginTransactionAll = "__beginTransactionAll";
|
||||
private static readonly String _connectionKey = "__Zhaizj.FrameworkConnection";
|
||||
private static readonly String _transactionKey = "__Zhaizj.FrameworkDbTransaction";
|
||||
private static readonly String _contextCacheKey = "__contextCacheDictionary";
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,84 @@
|
||||
/*
|
||||
* Copyright 2010 www.Zhaizj.Framework.com
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
using System;
|
||||
using System.Web;
|
||||
using Zhaizj.Framework.Web;
|
||||
using Zhaizj.Framework.Web.Mvc;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// access ÌØÊâÓï·¨´¦ÀíÆ÷
|
||||
/// </summary>
|
||||
[Serializable]
|
||||
public class AccessDialect : IDatabaseDialect {
|
||||
|
||||
public String GetConnectionItem( String connectionString, ConnectionItemType connectionItem ) {
|
||||
String str = connectionItem.ToString().ToLower().Replace( "database", "data source" ).Replace( "userid", "user id" );
|
||||
String[] arrItem = connectionString.ToLower().Split( new char[] { ';' } );
|
||||
foreach (String item in arrItem) {
|
||||
if (item.Trim().ToLower().StartsWith( str )) {
|
||||
return item.Replace( str, "" ).Replace( "=", "" ).Replace( " ", "" );
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public String GetLimit( String sql, int limit ) {
|
||||
return sql.ToLower().Replace( "select ", "select top " + limit + " " );
|
||||
}
|
||||
|
||||
public String GetLimit( String sql) {
|
||||
return sql;
|
||||
}
|
||||
|
||||
public String GetTimeQuote() {
|
||||
return "#";
|
||||
}
|
||||
|
||||
public String GetParameter( String parameterName ) {
|
||||
return "?";
|
||||
}
|
||||
|
||||
public String GetParameterAdder( String parameterName ) {
|
||||
return ("@" + parameterName);
|
||||
}
|
||||
|
||||
public static String MapPath( String connectionString ) {
|
||||
if (SystemInfo.IsWeb==false) {
|
||||
return connectionString;
|
||||
}
|
||||
String connectionItem = new AccessDialect().GetConnectionItem( connectionString, ConnectionItemType.Database );
|
||||
String newValue = PathHelper.Map( connectionItem );
|
||||
return connectionString.Replace( connectionItem, newValue );
|
||||
}
|
||||
|
||||
public String Top {
|
||||
get { return "top"; }
|
||||
}
|
||||
|
||||
public string GetLeftQuote() {
|
||||
return "[";
|
||||
}
|
||||
|
||||
public string GetRightQuote() {
|
||||
return "]";
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,43 @@
|
||||
/*
|
||||
* Copyright 2010 www.Zhaizj.Framework.com
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 各种数据库的特殊语法处理接口
|
||||
/// </summary>
|
||||
public interface IDatabaseDialect {
|
||||
|
||||
String GetConnectionItem( String connectionString, ConnectionItemType connectionItem );
|
||||
String GetLimit( String sql, int limit );
|
||||
String GetLimit( String sql );
|
||||
|
||||
String GetParameter( String parameterName );
|
||||
String GetParameterAdder( String parameterName );
|
||||
|
||||
String GetTimeQuote();
|
||||
|
||||
String GetLeftQuote();
|
||||
String GetRightQuote();
|
||||
|
||||
|
||||
String Top { get; }
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,99 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// mysql ÌØÊâÓï·¨´¦ÀíÆ÷
|
||||
/// </summary>
|
||||
public class MysqlDialect : IDatabaseDialect {
|
||||
|
||||
public String GetConnectionItem( String connectionString, ConnectionItemType connectionItem ) {
|
||||
return getConnectionItem( connectionString, connectionItem );
|
||||
}
|
||||
|
||||
|
||||
public static String getConnectionItem( String connStr, ConnectionItemType connectionItemType ) {
|
||||
|
||||
if (strUtil.IsNullOrEmpty( connStr )) throw new Exception( "mysql connection string is empty" );
|
||||
|
||||
String[] arrItems = connStr.ToLower().Split( ';' );
|
||||
|
||||
foreach (String item in arrItems) {
|
||||
|
||||
if (strUtil.IsNullOrEmpty( item )) continue;
|
||||
String[] arrPair = item.Split( '=' );
|
||||
if (arrPair.Length != 2) continue;
|
||||
|
||||
String key = arrPair[0].Trim();
|
||||
String val = arrPair[1].Trim();
|
||||
|
||||
if (keyEqual( key, connectionItemType )) return val;
|
||||
|
||||
}
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
private static Boolean keyEqual( String key, ConnectionItemType connectionItemType ) {
|
||||
|
||||
if (connectionItemType == ConnectionItemType.Server) return key == "server";
|
||||
if (connectionItemType == ConnectionItemType.Database) return key == "database";
|
||||
if (connectionItemType == ConnectionItemType.UserId) return key == "user" || key == "uid" || key == "user id";
|
||||
if (connectionItemType == ConnectionItemType.Password) return key == "password" || key == "pwd";
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
public String GetLimit( String sql, int limit ) {
|
||||
return (sql + " limit " + limit);
|
||||
}
|
||||
|
||||
public String GetLimit( String rSql ) {
|
||||
if (rSql == null) return null;
|
||||
|
||||
String sql = rSql.ToLower();
|
||||
if (sql.ToLower().IndexOf( " top " ) > 0) {
|
||||
|
||||
// selec top 10 * from
|
||||
// 10 * from
|
||||
String rMainSql = sql.Split( new String[] { " top " }, StringSplitOptions.None )[1].Trim();
|
||||
|
||||
String[] arrItem = rMainSql.Split( ' ' );
|
||||
int limit = cvt.ToInt( arrItem[0] );
|
||||
|
||||
String mainSql = strUtil.TrimStart( rMainSql, arrItem[0] );
|
||||
|
||||
|
||||
return this.GetLimit( "select " + mainSql, limit );
|
||||
}
|
||||
|
||||
return sql;
|
||||
}
|
||||
|
||||
public String GetTimeQuote() {
|
||||
return "'";
|
||||
}
|
||||
|
||||
public String GetParameter( String parameterName ) {
|
||||
return ("@" + parameterName);
|
||||
}
|
||||
|
||||
public String GetParameterAdder( String parameterName ) {
|
||||
return ("@" + parameterName);
|
||||
}
|
||||
|
||||
public String Top {
|
||||
get { return "limit"; }
|
||||
}
|
||||
|
||||
public string GetLeftQuote() {
|
||||
return "`";
|
||||
}
|
||||
|
||||
public string GetRightQuote() {
|
||||
return "`";
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,54 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// sqlserver ÌØÊâÓï·¨´¦ÀíÆ÷
|
||||
/// </summary>
|
||||
public class SQLServerDialect : IDatabaseDialect {
|
||||
public String GetConnectionItem( String connectionString, ConnectionItemType connectionItem ) {
|
||||
String str = connectionItem.ToString().ToLower().Replace( "userid", "uid" ).Replace( "password", "pwd" );
|
||||
String[] strArray = connectionString.ToLower().Split( new char[] { ';' } );
|
||||
foreach (String item in strArray) {
|
||||
if (item.Trim().ToLower().StartsWith( str )) {
|
||||
return item.Replace( str, "" ).Replace( "=", "" ).Replace( " ", "" );
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public String GetTimeQuote() {
|
||||
return "'";
|
||||
}
|
||||
|
||||
public String GetLimit( String sql, int limit ) {
|
||||
return sql.ToLower().Replace( "select ", "select top " + limit + " " );
|
||||
}
|
||||
|
||||
public String GetLimit( String sql ) {
|
||||
return sql;
|
||||
}
|
||||
|
||||
public String GetParameter( String parameterName ) {
|
||||
return ("@" + parameterName);
|
||||
}
|
||||
|
||||
public String GetParameterAdder( String parameterName ) {
|
||||
return ("@" + parameterName);
|
||||
}
|
||||
|
||||
public String Top {
|
||||
get { return "top"; }
|
||||
}
|
||||
|
||||
public string GetLeftQuote() {
|
||||
return "[";
|
||||
}
|
||||
|
||||
public string GetRightQuote() {
|
||||
return "]";
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,142 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Data;
|
||||
using System.IO;
|
||||
using System.Runtime.Serialization;
|
||||
using System.Runtime.Serialization.Formatters.Binary;
|
||||
using System.Text;
|
||||
using System.Xml.Serialization;
|
||||
using Zhaizj.Framework.Log;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 简易数据库操作工具，兼容多种数据库，可执行sql，返回DataReader等
|
||||
/// </summary>
|
||||
public class EasyDB {
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( EasyDB ) );
|
||||
|
||||
public static int Execute( String sql, IDbConnection cn ) {
|
||||
logger.Info( LoggerUtil.SqlPrefix+"execute sql : " + sql );
|
||||
IDbCommand cmd = DataFactory.GetCommand( sql, cn );
|
||||
int result = cmd.ExecuteNonQuery();
|
||||
logger.Info( "affected : " + result );
|
||||
return result;
|
||||
}
|
||||
|
||||
public static IDataReader ExecuteReader( String sql, IDbConnection cn ) {
|
||||
logger.Info( LoggerUtil.SqlPrefix+"execute sql：" + sql );
|
||||
return DataFactory.GetCommand( sql, cn ).ExecuteReader();
|
||||
}
|
||||
|
||||
public static Object ExecuteScalar( String sql, IDbConnection cn ) {
|
||||
Object result = null;
|
||||
logger.Info( LoggerUtil.SqlPrefix+"execute sql：" + sql );
|
||||
result = DataFactory.GetCommand( sql, cn ).ExecuteScalar();
|
||||
if (result == DBNull.Value) {
|
||||
return null;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public static DataTable ExecuteTable( String sql, IDbConnection cn ) {
|
||||
DataTable dataTable = new DataTable();
|
||||
logger.Info(LoggerUtil.SqlPrefix+ "execute sql：" + sql );
|
||||
DataFactory.GetAdapter( sql, cn ).Fill( dataTable );
|
||||
return dataTable;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------------------------------------
|
||||
|
||||
public static Hashtable LoadDicFromString( String targetString ) {
|
||||
Hashtable hashtable = new Hashtable();
|
||||
if (!strUtil.IsNullOrEmpty( targetString )) {
|
||||
String target = "";
|
||||
String[] strArray = targetString.Split( '=' );
|
||||
if (strArray.Length == 2) {
|
||||
target = strArray[1];
|
||||
}
|
||||
if (strUtil.HasText( target )) {
|
||||
foreach (String item in target.Split( '|' )) {
|
||||
String[] arr = item.Split( ':' );
|
||||
hashtable[arr[0]] = arr[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
return hashtable;
|
||||
}
|
||||
|
||||
public static Object LoadFromFile( String absFilePath ) {
|
||||
if (!Zhaizj.Framework.IO.File.Exists( absFilePath )) {
|
||||
return null;
|
||||
}
|
||||
IFormatter formatter = new BinaryFormatter();
|
||||
Stream serializationStream = new FileStream( absFilePath, FileMode.Open, FileAccess.Read, FileShare.Read );
|
||||
Object result = formatter.Deserialize( serializationStream );
|
||||
serializationStream.Close();
|
||||
return result;
|
||||
}
|
||||
|
||||
public static Object LoadFromString( String targetString, Type targetType ) {
|
||||
XmlSerializer serializer = new XmlSerializer( targetType );
|
||||
TextReader textReader = new StringReader( targetString );
|
||||
Object result = serializer.Deserialize( textReader );
|
||||
textReader.Close();
|
||||
return result;
|
||||
}
|
||||
|
||||
public static Object LoadFromXml( String filePath, Type targetType ) {
|
||||
if (!System.IO.File.Exists( filePath )) {
|
||||
return null;
|
||||
}
|
||||
XmlSerializer serializer = new XmlSerializer( targetType );
|
||||
Stream stream = new FileStream( filePath, FileMode.Open );
|
||||
Object result = serializer.Deserialize( stream );
|
||||
stream.Close();
|
||||
return result;
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------------------
|
||||
|
||||
public static String SaveDicToString( Hashtable tbl ) {
|
||||
if (tbl == null) {
|
||||
return null;
|
||||
}
|
||||
String str = "HashTable";
|
||||
StringBuilder builder = new StringBuilder();
|
||||
builder.Append( str );
|
||||
builder.Append( "=" );
|
||||
foreach (DictionaryEntry entry in tbl) {
|
||||
builder.Append( entry.Key.ToString() + ":" + entry.Value.ToString() + "|" );
|
||||
}
|
||||
return builder.ToString().TrimEnd( new char[] { '|' } );
|
||||
}
|
||||
|
||||
public static void SaveToFile( Object target, String absFilePath ) {
|
||||
IFormatter formatter = new BinaryFormatter();
|
||||
Stream serializationStream = new FileStream( absFilePath, FileMode.Create, FileAccess.Write, FileShare.None );
|
||||
formatter.Serialize( serializationStream, target );
|
||||
serializationStream.Close();
|
||||
}
|
||||
|
||||
public static String SaveToString( Object target ) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
XmlSerializer serializer = new XmlSerializer( target.GetType() );
|
||||
TextWriter textWriter = new StringWriter( sb );
|
||||
serializer.Serialize( textWriter, target );
|
||||
textWriter.Close();
|
||||
return sb.ToString();
|
||||
}
|
||||
|
||||
public static void SaveToXml( String filePath, Object target ) {
|
||||
XmlSerializer serializer = new XmlSerializer( target.GetType() );
|
||||
TextWriter textWriter = new StreamWriter( filePath );
|
||||
serializer.Serialize( textWriter, target );
|
||||
textWriter.Close();
|
||||
}
|
||||
//-----------------------------------------------------------------------------------------------------------
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,15 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 数据库连接项的类型
|
||||
/// </summary>
|
||||
public enum ConnectionItemType {
|
||||
Server,
|
||||
UserId,
|
||||
Password,
|
||||
Database
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// Zhaizj.Framework ORM 支持的数据库类型
|
||||
/// </summary>
|
||||
public enum DatabaseType {
|
||||
Access,
|
||||
SqlServer,
|
||||
SqlServer2000,
|
||||
MySql,
|
||||
SQLite,
|
||||
Oracle,
|
||||
Other
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,35 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 实体键值类型
|
||||
/// </summary>
|
||||
public static class IdType
|
||||
{
|
||||
/// <summary>
|
||||
/// 自动（默认类型）
|
||||
/// </summary>
|
||||
public static readonly string Auto="auto";
|
||||
|
||||
/// <summary>
|
||||
/// 整型
|
||||
/// </summary>
|
||||
public static readonly string Int = "int";
|
||||
|
||||
/// <summary>
|
||||
/// 长整型
|
||||
/// </summary>
|
||||
public static readonly string Long = "long";
|
||||
|
||||
/// <summary>
|
||||
/// Globally Unique Identifier（全球唯一标识符） 也称作 UUID(Universally Unique IDentifier) 。
|
||||
/// </summary>
|
||||
public static readonly string Guid = "guid";
|
||||
|
||||
/// <summary>
|
||||
/// 字符型
|
||||
/// </summary>
|
||||
public static readonly string String = "string";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
using System;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 参数类型
|
||||
/// </summary>
|
||||
public enum ParameterType {
|
||||
Integer,
|
||||
Char,
|
||||
VarChar
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,45 @@
|
||||
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 数据工厂，可以不用考虑数据库差异而获取 Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public class DataFactory {
|
||||
|
||||
public static IDbConnection GetConnection( String connectionString, DatabaseType dbtype ) {
|
||||
return DbFactoryBase.Instance( dbtype ).GetConnection( connectionString );
|
||||
}
|
||||
|
||||
public static IDbCommand GetCommand( String CommandText, IDbConnection cn ) {
|
||||
return DbFactoryBase.Instance( cn ).GetCommand( CommandText );
|
||||
}
|
||||
|
||||
internal static IDatabaseChecker GetDatabaseChecker( DatabaseType dbtype ) {
|
||||
return DbFactoryBase.Instance( dbtype ).GetDatabaseChecker();
|
||||
}
|
||||
|
||||
public static IDatabaseDialect GetDialect( DatabaseType dbtype ) {
|
||||
return DbFactoryBase.Instance( dbtype ).GetDialect();
|
||||
}
|
||||
|
||||
public static Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue ) {
|
||||
return DbFactoryBase.Instance( cmd ).SetParameter( cmd, parameterName, parameterValue );
|
||||
}
|
||||
|
||||
public static DbDataAdapter GetAdapter( IDbCommand cmd ) {
|
||||
return DbFactoryBase.Instance( cmd ).GetAdapter();
|
||||
}
|
||||
|
||||
public static DbDataAdapter GetAdapter( String CommandText, IDbConnection cn ) {
|
||||
return DbFactoryBase.Instance( cn ).GetAdapter( CommandText );
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -0,0 +1,83 @@
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 数据工厂抽象基类，可以不用考虑数据库差异而获取 Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public abstract class DbFactoryBase {
|
||||
|
||||
public static DbFactoryBase Instance( String connectionString ) {
|
||||
DbFactoryBase result = Instance( DbTypeChecker.GetDatabaseType( connectionString ) );
|
||||
result.cn = result.GetConnection( connectionString );
|
||||
return result;
|
||||
}
|
||||
|
||||
public static DbFactoryBase Instance( IDbConnection cn ) {
|
||||
DbFactoryBase result = Instance( DbTypeChecker.GetDatabaseType( cn ) );
|
||||
result.cn = cn;
|
||||
return result;
|
||||
}
|
||||
|
||||
public static DbFactoryBase Instance( IDbCommand cmd ) {
|
||||
DbFactoryBase result = Instance( DbTypeChecker.GetDatabaseType( cmd ) );
|
||||
result.cmd = cmd;
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
public static DbFactoryBase Instance( DatabaseType dbtype ) {
|
||||
|
||||
if (dbtype == DatabaseType.SqlServer) return new MsSqlDbFactory();
|
||||
if (dbtype == DatabaseType.SqlServer2000) return new MsSqlDbFactory();
|
||||
if (dbtype == DatabaseType.Access) return new AccessFactory();
|
||||
if (dbtype == DatabaseType.MySql) return new MysqlFactory();
|
||||
if (dbtype == DatabaseType.Oracle) return new OracleFactory();
|
||||
|
||||
throw new Exception( lang.get( "dbNotSupport" ) );
|
||||
}
|
||||
|
||||
public abstract IDbConnection GetConnection( String connectionString );
|
||||
public abstract IDbCommand GetCommand( String CommandText );
|
||||
internal abstract IDatabaseChecker GetDatabaseChecker();
|
||||
public abstract IDatabaseDialect GetDialect();
|
||||
public abstract Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue );
|
||||
public abstract DbDataAdapter GetAdapter();
|
||||
public abstract DbDataAdapter GetAdapter( String CommandText );
|
||||
|
||||
|
||||
protected IDbConnection cn;
|
||||
protected IDbCommand cmd;
|
||||
|
||||
|
||||
protected virtual void setTransaction( IDbCommand cmd ) {
|
||||
DbContext.setTransaction( cmd );
|
||||
}
|
||||
|
||||
protected virtual Object processValue( Object parameterValue ) {
|
||||
|
||||
if (parameterValue is DateTime) {
|
||||
DateTime time = (DateTime)parameterValue;
|
||||
if ((time < new DateTime( 1800, 1, 1 )) || (time > new DateTime( 9000, 1, 1 ))) {
|
||||
parameterValue = DateTime.Now;
|
||||
}
|
||||
}
|
||||
else if (parameterValue is string) {
|
||||
parameterValue = parameterValue.ToString().Trim();
|
||||
}
|
||||
else if (parameterValue is int && (int)parameterValue == 0) {
|
||||
parameterValue = Convert.ToInt32( parameterValue );
|
||||
}
|
||||
|
||||
return parameterValue;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,85 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Data.SqlClient;
|
||||
using System.Data.OleDb;
|
||||
using System.Data.OracleClient;
|
||||
using System.Data;
|
||||
using System.Reflection;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// 检查数据库类型的工具
|
||||
/// </summary>
|
||||
public class DbTypeChecker {
|
||||
|
||||
|
||||
public static DatabaseType GetDatabaseType( IDbCommand cmd ) {
|
||||
if (cmd is SqlCommand) {
|
||||
return DatabaseType.SqlServer;
|
||||
}
|
||||
if (cmd is OleDbCommand) {
|
||||
return DatabaseType.Access;
|
||||
}
|
||||
if (cmd.GetType() == MysqlFactory.mySqlCommandType) {
|
||||
return DatabaseType.MySql;
|
||||
}
|
||||
if (cmd is OracleCommand) {
|
||||
return DatabaseType.Oracle;
|
||||
}
|
||||
return DatabaseType.Other;
|
||||
}
|
||||
|
||||
public static DatabaseType GetDatabaseType( IDbConnection cn ) {
|
||||
if (cn is OleDbConnection) {
|
||||
return DatabaseType.Access;
|
||||
}
|
||||
if (cn is SqlConnection) {
|
||||
return DatabaseType.SqlServer;
|
||||
}
|
||||
if (cn.GetType() == MysqlFactory.mySqlConnectionType) {
|
||||
return DatabaseType.MySql;
|
||||
}
|
||||
if (cn is OracleConnection) {
|
||||
return DatabaseType.Oracle;
|
||||
}
|
||||
return DatabaseType.Other;
|
||||
}
|
||||
|
||||
public static DatabaseType GetDatabaseType( String connectionString ) {
|
||||
if (!strUtil.IsNullOrEmpty( connectionString )) {
|
||||
if (connectionString.ToLower().IndexOf( "oledb" ) > 0) {
|
||||
return DatabaseType.Access;
|
||||
}
|
||||
if (connectionString.ToLower().IndexOf( "uid" ) > 0) {
|
||||
return DatabaseType.SqlServer;
|
||||
}
|
||||
if (connectionString.ToLower().IndexOf( "initial catalog" ) > 0) {
|
||||
return DatabaseType.SqlServer;
|
||||
}
|
||||
if (connectionString.ToLower().IndexOf( "user id" ) > 0) {
|
||||
return DatabaseType.MySql;
|
||||
}
|
||||
}
|
||||
return DatabaseType.Access;
|
||||
}
|
||||
|
||||
public static DatabaseType GetFromString( String typeString ) {
|
||||
|
||||
try {
|
||||
|
||||
return (DatabaseType)Enum.Parse( typeof( DatabaseType ), typeString, true );
|
||||
|
||||
}
|
||||
catch (Exception ex) {
|
||||
throw new Exception( "数据库类型设置错误：" + ex.Message );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Data;
|
||||
using System.Data.SqlClient;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// sqlserver Êý¾Ý¹¤³§£¬»ñÈ¡ Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public class MsSqlDbFactory : DbFactoryBase {
|
||||
|
||||
public override IDbConnection GetConnection( String connectionString ) {
|
||||
return new SqlConnection( connectionString );
|
||||
}
|
||||
|
||||
public override IDbCommand GetCommand( String CommandText ) {
|
||||
IDbCommand cmd = new SqlCommand();
|
||||
cmd.Connection = cn;
|
||||
cmd.CommandText = CommandText;
|
||||
setTransaction( cmd );
|
||||
return cmd;
|
||||
}
|
||||
|
||||
internal override IDatabaseChecker GetDatabaseChecker() {
|
||||
return new SQLServerDatabaseChecker();
|
||||
}
|
||||
|
||||
public override IDatabaseDialect GetDialect() {
|
||||
return new SQLServerDialect();
|
||||
}
|
||||
|
||||
public override Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue ) {
|
||||
|
||||
parameterValue = base.processValue( parameterValue );
|
||||
parameterName = new SQLServerDialect().GetParameterAdder( parameterName );
|
||||
|
||||
IDbDataParameter parameter = new SqlParameter( parameterName, parameterValue );
|
||||
cmd.Parameters.Add( parameter );
|
||||
|
||||
return parameterValue;
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter() {
|
||||
return new SqlDataAdapter( (SqlCommand)cmd );
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter( String CommandText ) {
|
||||
return new SqlDataAdapter( (SqlCommand)GetCommand( CommandText ) );
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,87 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
using System.Reflection;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// mysql Êý¾Ý¹¤³§£¬»ñÈ¡ Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public class MysqlFactory : DbFactoryBase {
|
||||
|
||||
|
||||
public override IDbConnection GetConnection( String connectionString ) {
|
||||
return getMySqlConnection( connectionString );
|
||||
}
|
||||
|
||||
public override IDbCommand GetCommand( String CommandText ) {
|
||||
IDbCommand cmd = getMySqlCommand();
|
||||
cmd.Connection = cn;
|
||||
cmd.CommandText = CommandText;
|
||||
setTransaction( cmd );
|
||||
return cmd;
|
||||
}
|
||||
|
||||
internal override IDatabaseChecker GetDatabaseChecker() {
|
||||
return new MysqlDatabaseChecker();
|
||||
}
|
||||
|
||||
public override IDatabaseDialect GetDialect() {
|
||||
return new MysqlDialect();
|
||||
}
|
||||
|
||||
public override Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue ) {
|
||||
|
||||
parameterValue = base.processValue( parameterValue );
|
||||
parameterName = new MysqlDialect().GetParameterAdder( parameterName );
|
||||
|
||||
IDbDataParameter parameter = getMySqlParameter( parameterName, parameterValue );
|
||||
cmd.Parameters.Add( parameter );
|
||||
|
||||
return parameterValue;
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter() {
|
||||
return getMySqlDataAdapter( cmd );
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter( String CommandText ) {
|
||||
return getMySqlDataAdapter( GetCommand( CommandText ) );
|
||||
}
|
||||
|
||||
//-----------------------------------
|
||||
|
||||
private static IDbCommand getMySqlCommand() {
|
||||
return (rft.GetInstance( mySqlCommandType ) as IDbCommand);
|
||||
}
|
||||
|
||||
private static IDbConnection getMySqlConnection( String connectionString ) {
|
||||
return (rft.GetInstance( mySqlConnectionType, new object[] { connectionString } ) as IDbConnection);
|
||||
}
|
||||
|
||||
private static DbDataAdapter getMySqlDataAdapter( Object cmd ) {
|
||||
return (rft.GetInstance( mySqlDataAssembly.GetType( "MySql.Data.MySqlClient.MySqlDataAdapter" ), new object[] { cmd } ) as DbDataAdapter);
|
||||
}
|
||||
|
||||
private static IDbDataParameter getMySqlParameter( String parameterName, Object parameterValue ) {
|
||||
return (rft.GetInstance( mySqlDataAssembly.GetType( "MySql.Data.MySqlClient.MySqlParameter" ), new object[] { parameterName, parameterValue } ) as IDbDataParameter);
|
||||
}
|
||||
|
||||
public static Type mySqlCommandType {
|
||||
get { return mySqlDataAssembly.GetType( "MySql.Data.MySqlClient.MySqlCommand" ); }
|
||||
}
|
||||
|
||||
public static Type mySqlConnectionType {
|
||||
get { return mySqlDataAssembly.GetType( "MySql.Data.MySqlClient.MySqlConnection" ); }
|
||||
}
|
||||
|
||||
public static Assembly mySqlDataAssembly {
|
||||
get { return Assembly.Load( "MySql.Data" ); }
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Data;
|
||||
using System.Data.OleDb;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// access Êý¾Ý¹¤³§£¬»ñÈ¡ Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public class AccessFactory : DbFactoryBase {
|
||||
|
||||
|
||||
public override IDbConnection GetConnection( String connectionString ) {
|
||||
return new OleDbConnection( connectionString );
|
||||
}
|
||||
|
||||
public override IDbCommand GetCommand( String CommandText ) {
|
||||
IDbCommand cmd = new OleDbCommand();
|
||||
cmd.Connection = cn;
|
||||
cmd.CommandText = CommandText;
|
||||
setTransaction( cmd );
|
||||
return cmd;
|
||||
}
|
||||
|
||||
internal override IDatabaseChecker GetDatabaseChecker() {
|
||||
return new AccessDatabaseChecker();
|
||||
}
|
||||
|
||||
public override IDatabaseDialect GetDialect() {
|
||||
return new AccessDialect();
|
||||
}
|
||||
|
||||
public override Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue ) {
|
||||
|
||||
parameterValue = base.processValue( parameterValue );
|
||||
parameterName = new AccessDialect().GetParameterAdder( parameterName );
|
||||
|
||||
IDbDataParameter parameter;
|
||||
if (parameterValue is DateTime) {
|
||||
parameter = new OleDbParameter( parameterName, parameterValue.ToString() );
|
||||
}
|
||||
else {
|
||||
parameter = new OleDbParameter( parameterName, parameterValue );
|
||||
}
|
||||
cmd.Parameters.Add( parameter );
|
||||
|
||||
return parameterValue;
|
||||
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter() {
|
||||
return new OleDbDataAdapter( (OleDbCommand)cmd );
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter( String CommandText ) {
|
||||
return new OleDbDataAdapter( (OleDbCommand)GetCommand( CommandText ) );
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,60 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Data;
|
||||
using System.Data.OracleClient;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
/// <summary>
|
||||
/// oracle Êý¾Ý¹¤³§£¬»ñÈ¡ Connection, Command, DataAdapter
|
||||
/// </summary>
|
||||
public class OracleFactory : DbFactoryBase {
|
||||
|
||||
public override IDbConnection GetConnection( String connectionString ) {
|
||||
return new OracleConnection( connectionString );
|
||||
}
|
||||
|
||||
public override IDbCommand GetCommand( String CommandText ) {
|
||||
IDbCommand cmd = new OracleCommand();
|
||||
cmd.Connection = cn;
|
||||
cmd.CommandText = CommandText;
|
||||
setTransaction( cmd );
|
||||
return cmd;
|
||||
}
|
||||
|
||||
// TODO
|
||||
internal override IDatabaseChecker GetDatabaseChecker() {
|
||||
throw new Exception( lang.get( "dbNotSupport" ) );
|
||||
}
|
||||
|
||||
// TODO
|
||||
public override IDatabaseDialect GetDialect() {
|
||||
throw new Exception( lang.get( "dbNotSupport" ) );
|
||||
}
|
||||
|
||||
public override Object SetParameter( IDbCommand cmd, String parameterName, Object parameterValue ) {
|
||||
|
||||
parameterValue = base.processValue( parameterValue );
|
||||
|
||||
// TODO
|
||||
//parameterName = new SQLServerDialect().GetParameterAdder( parameterName );
|
||||
|
||||
IDbDataParameter parameter = new OracleParameter( parameterName, parameterValue );
|
||||
cmd.Parameters.Add( parameter );
|
||||
|
||||
return parameterValue;
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter() {
|
||||
return new OracleDataAdapter( (OracleCommand)cmd );
|
||||
}
|
||||
|
||||
public override DbDataAdapter GetAdapter( String CommandText ) {
|
||||
return new OracleDataAdapter( (OracleCommand)GetCommand( CommandText ) );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Collections;
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class AccessTableBuilder : TableBuilderBase {
|
||||
|
||||
private Boolean isAddIdentityKey( Type t ) {
|
||||
if (OrmHelper.IsEntityBase( t.BaseType )) return true;
|
||||
if (t.BaseType.IsAbstract) return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
protected override void addColumn_Decimal( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
if (ep.MoneyAttribute != null) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " currency default 0, " );
|
||||
}
|
||||
else {
|
||||
|
||||
DecimalAttribute da = ep.DecimalAttribute;
|
||||
if (da == null) throw new Exception( "DecimalAttribute not found=" + entity.FullName + "_" + ep.Name );
|
||||
|
||||
sb.Append( columnName );
|
||||
sb.Append( " decimal(" + da.Precision + "," + da.Scale + ") default 0, " );
|
||||
}
|
||||
}
|
||||
|
||||
protected override void addColumn_MiddleText( EntityInfo entity, StringBuilder sb, EntityPropertyInfo temP, string columnName ) {
|
||||
addColumn_LongText( entity, sb, columnName );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,75 @@
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class MySqlTableBuilder : TableBuilderBase {
|
||||
|
||||
protected override void addColumn_PrimaryKey( EntityInfo entity, StringBuilder sb, IDictionary clsList ) {
|
||||
|
||||
sb.Append( " Id int unsigned not null auto_increment primary key, " );
|
||||
|
||||
}
|
||||
|
||||
protected override void addColumn_Int( StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
if (ep.Property.IsDefined( typeof( TinyIntAttribute ), false )) {
|
||||
sb.Append( " tinyint unsigned default 0, " );
|
||||
}
|
||||
else {
|
||||
sb.Append( " int unsigned default 0, " );
|
||||
}
|
||||
}
|
||||
|
||||
protected override void addColumn_LongText( EntityInfo entity, StringBuilder sb, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " text, " );
|
||||
}
|
||||
|
||||
protected override void addColumn_ShortText( StringBuilder sb, String columnName, int length ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " varchar(" );
|
||||
sb.Append( length );
|
||||
sb.Append( "), " );
|
||||
}
|
||||
|
||||
protected override void addColumn_Decimal( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
|
||||
if (ep.MoneyAttribute != null) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " decimal(19, 4) default 0, " );
|
||||
}
|
||||
else {
|
||||
|
||||
DecimalAttribute da = ep.DecimalAttribute;
|
||||
if (da == null) throw new Exception( "DecimalAttribute not found=" + entity.FullName + "_" + ep.Name );
|
||||
|
||||
sb.Append( columnName );
|
||||
sb.Append( " decimal(" + da.Precision + "," + da.Scale + ") default 0, " );
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
protected override void addColumn_Double( EntityInfo entity, StringBuilder sb, string columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " double default 0, " );
|
||||
}
|
||||
|
||||
|
||||
protected override void addColumn_Single( EntityInfo entity, StringBuilder sb, string columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " float default 0, " );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class SqlServerTableBuilder : TableBuilderBase {
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,226 @@
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
|
||||
using Zhaizj.Framework.ORM;
|
||||
using Zhaizj.Framework.Log;
|
||||
|
||||
namespace Zhaizj.Framework.Data {
|
||||
|
||||
internal class TableBuilderBase {
|
||||
|
||||
|
||||
private static readonly ILog logger = LogManager.GetLogger( typeof( TableBuilderBase ) );
|
||||
|
||||
public List<String> CheckMappingTableIsExist( IDbCommand cmd, String db, List<String> existTables, MappingClass mapping ) {
|
||||
foreach (DictionaryEntry entry in mapping.ClassList) {
|
||||
EntityInfo entity = entry.Value as EntityInfo;
|
||||
if (entity.Database.Equals( db ) == false) continue;
|
||||
|
||||
if (!isTableCreated( existTables, entity )) {
|
||||
existTables = createTable( entity, cmd, existTables, mapping.ClassList );
|
||||
}
|
||||
}
|
||||
return existTables;
|
||||
}
|
||||
|
||||
private List<String> createTable( EntityInfo entity, IDbCommand cmd, List<String> existTables, IDictionary clsList ) {
|
||||
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.AppendFormat( "Create Table {0} (", getFullName( entity.TableName, entity ) );
|
||||
addColumn_PrimaryKey( entity, sb, clsList );
|
||||
|
||||
addColumns( entity, sb );
|
||||
String str = sb.ToString().Trim().TrimEnd( new char[] { ',' } ) + " )";
|
||||
|
||||
cmd.CommandText = str;
|
||||
logger.Info( "create table:" + str );
|
||||
if (cmd.Connection == null) throw new Exception( "connection is null" );
|
||||
|
||||
if (cmd.Connection.State == ConnectionState.Closed) {
|
||||
cmd.Connection.Open();
|
||||
}
|
||||
|
||||
cmd.ExecuteNonQuery();
|
||||
|
||||
existTables.Add( entity.TableName );
|
||||
logger.Info( LoggerUtil.SqlPrefix + String.Format( "create table {0} ({1})", entity.TableName, entity.FullName ) );
|
||||
|
||||
return existTables;
|
||||
}
|
||||
|
||||
private void addColumns( EntityInfo entity, StringBuilder sb ) {
|
||||
for (int i = 0; i < entity.SavedPropertyList.Count; i++) {
|
||||
EntityPropertyInfo ep = entity.SavedPropertyList[i];
|
||||
String columnName = getFullName( ep.ColumnName, entity );
|
||||
if ((ep.SaveToDB && !ep.IsList) && !(ep.Name == "Id")) {
|
||||
addColumnSingle( entity, sb, ep, columnName );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void addColumnSingle( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
if (ep.Type == typeof( int )) {
|
||||
addColumn_Int( sb, ep, columnName );
|
||||
}
|
||||
else if (ep.Type == typeof( DateTime )) {
|
||||
addColumn_Time( sb, columnName );
|
||||
}
|
||||
else if (ep.Type == typeof( decimal )) {
|
||||
addColumn_Decimal( entity, sb, ep, columnName );
|
||||
}
|
||||
else if (ep.Type == typeof( double )) {
|
||||
addColumn_Double( entity, sb, columnName );
|
||||
}
|
||||
else if (ep.Type == typeof( float )) {
|
||||
addColumn_Single( entity, sb, columnName );
|
||||
}
|
||||
else if (ep.Type == typeof( String )) {
|
||||
addColumn_String( entity, sb, ep, columnName );
|
||||
}
|
||||
else if (ep.IsEntity) {
|
||||
addColumn_entity( sb, columnName );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------------------------------------------------
|
||||
|
||||
protected virtual void addColumn_PrimaryKey( EntityInfo entity, StringBuilder sb, IDictionary clsList ) {
|
||||
// 不是自动编号
|
||||
if (!DbConfig.Instance.IsAutoId || isAddIdentityKey( entity.Type ) == false) {
|
||||
sb.Append( " Id int primary key default 0, " );
|
||||
}
|
||||
else {
|
||||
sb.Append( " Id int identity(1,1) primary key, " );
|
||||
}
|
||||
}
|
||||
|
||||
private Boolean isAddIdentityKey( Type t ) {
|
||||
if (OrmHelper.IsEntityBase( t.BaseType )) return true;
|
||||
if (t.BaseType.IsAbstract) return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_Int( StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
if (ep.Property.IsDefined( typeof( TinyIntAttribute ), false )) {
|
||||
sb.Append( " tinyint default 0, " );
|
||||
}
|
||||
else {
|
||||
sb.Append( " int default 0, " );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_Time( StringBuilder sb, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " DateTime, " );
|
||||
}
|
||||
|
||||
protected virtual void addColumn_Decimal( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
if (ep.MoneyAttribute != null) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " money default 0, " );
|
||||
}
|
||||
else {
|
||||
|
||||
DecimalAttribute da = ep.DecimalAttribute;
|
||||
if (da == null) throw new Exception( "DecimalAttribute not found=" + entity.FullName + "_" + ep.Name );
|
||||
|
||||
sb.Append( columnName );
|
||||
sb.Append( " decimal(" + da.Precision + "," + da.Scale + ") default 0, " );
|
||||
}
|
||||
}
|
||||
|
||||
protected virtual void addColumn_Double( EntityInfo entity, StringBuilder sb, string columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " float default 0, " );
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_Single( EntityInfo entity, StringBuilder sb, string columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " real default 0, " );
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_String( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
if (ep.LongTextAttribute != null) {
|
||||
addColumn_LongText( entity, sb, columnName );
|
||||
}
|
||||
else if (ep.SaveAttribute != null) {
|
||||
addColumn_ByColumnAttribute( entity, sb, ep, columnName );
|
||||
}
|
||||
else {
|
||||
addColumn_ShortText( sb, columnName, 250 );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_LongText( EntityInfo entity, StringBuilder sb, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " ntext, " );
|
||||
|
||||
}
|
||||
|
||||
protected virtual void addColumn_ShortText( StringBuilder sb, String columnName, int length ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " nvarchar(" );
|
||||
sb.Append( length );
|
||||
sb.Append( "), " );
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_ByColumnAttribute( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
if (ep.SaveAttribute.Length < 255) {
|
||||
addColumn_ShortText( sb, columnName, ep.SaveAttribute.Length );
|
||||
}
|
||||
else if ((ep.SaveAttribute.Length > 255) && (ep.SaveAttribute.Length < 4000)) {
|
||||
addColumn_MiddleText( entity, sb, ep, columnName );
|
||||
}
|
||||
else {
|
||||
addColumn_LongText( entity, sb, columnName );
|
||||
}
|
||||
}
|
||||
|
||||
protected virtual void addColumn_MiddleText( EntityInfo entity, StringBuilder sb, EntityPropertyInfo ep, String columnName ) {
|
||||
|
||||
addColumn_ShortText( sb, columnName, ep.SaveAttribute.Length );
|
||||
}
|
||||
|
||||
|
||||
protected virtual void addColumn_entity( StringBuilder sb, String columnName ) {
|
||||
sb.Append( columnName );
|
||||
sb.Append( " int default 0, " );
|
||||
}
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------------------------------------------------
|
||||
|
||||
private String getFullName( String name, EntityInfo entity ) {
|
||||
if (DbConst.SqlKeyWords.Contains( name.ToLower() )) {
|
||||
String message = String.Format( "'{0}' is reserved word. Entity:{1}, Table:{2}", name, entity.FullName, entity.TableName );
|
||||
logger.Info( message );
|
||||
throw new Exception( message );
|
||||
}
|
||||
return name;
|
||||
}
|
||||
|
||||
private Boolean isTableCreated( IList existTables, EntityInfo entity ) {
|
||||
for (int i = 0; i < existTables.Count; i++) {
|
||||
if (string.Compare( existTables[i].ToString(), entity.TableName.Replace( "[", "" ).Replace( "]", "" ), true ) == 0) {
|
||||
logger.Info( "table map : " + entity.FullName + " => " + existTables[i] );
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user