init lserp cs 5.0

2026-07-10 15:25:05 +08:00
commit 90f3fda86a
3799 changed files with 976868 additions and 0 deletions
@@ -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;
+        }
+
+    }
+}
+