work in progress - added more detail around connection, metadata and object view management

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1619 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/SharpDbTools/Project/SharpDbTools.csproj

@@ -50,15 +50,19 @@
     <EmbeddedResource Include="Resources\MyUserControl.xfrm" />
     <Compile Include="Src\ServerBrowserTool.cs" />
     <Compile Include="Configuration\AssemblyInfo.cs" />
-    <Compile Include="Src\DbProvidersService.cs" />
-    <Compile Include="Src\ConnectionStringDefinitionDialog.cs" />
-    <Compile Include="Src\ConnectionStringDefinitionDialog.Designer.cs" />
-    <EmbeddedResource Include="Src\ConnectionStringDefinitionDialog.resx">
-      <DependentUpon>ConnectionStringDefinitionDialog.cs</DependentUpon>
-    </EmbeddedResource>
     <Compile Include="Src\Model\DbConnectionInfo.cs" />
     <Compile Include="Src\Model\DbModelInfo.cs" />
+    <Compile Include="Src\Connection\ConnectionStringDefinitionDialog.cs" />
+    <EmbeddedResource Include="Src\Connection\ConnectionStringDefinitionDialog.resx">
+      <DependentUpon>ConnectionStringDefinitionDialog.cs</DependentUpon>
+    </EmbeddedResource>
+    <Compile Include="Src\Connection\ConnectionStringDefinitionDialog.Designer.cs" />
+    <Compile Include="Src\Connection\DbProvidersService.cs" />
+    <Compile Include="Src\ServerBrowserToolController.cs" />
+    <Compile Include="Src\Model\DbConnectionInfoStorage.cs" />
     <Compile Include="Src\Model\IConnectionInfo.cs" />
+    <Compile Include="Src\Viewer\ViewerFactory.cs" />
+    <Compile Include="Src\Viewer\IViewer.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Src\Model" />
@@ -71,6 +75,7 @@
       <Project>{35CEF10F-2D4C-45F2-9DD1-161E0FEC583C}</Project>
       <Name>ICSharpCode.Core</Name>
     </ProjectReference>
+    <Folder Include="Src\Viewer" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

src/AddIns/Misc/SharpDbTools/Project/Src/Model/DbConnectionInfo.cs

@@ -14,7 +14,13 @@ using ICSharpCode.Core;
 namespace SharpDbTools.Model
 {
 	/// <summary>
-	/// Description of ConnectionInfo.
+	/// DbConnectionInfo object is in essence a client side cache of database
+	/// connection information that can be used disconnected from the database
+	/// for query editing and validation, database browsing etc.
+	/// 
+	/// It is persisted as an XML element into local storage, and can subsequently
+	/// be either used independently or refreshed from the database server.
+	/// 
 	/// </summary>
 	public class DbConnectionInfo: IConnectionInfo, IDisposable
 	{
@@ -36,24 +42,37 @@ namespace SharpDbTools.Model
 			this.invariantName = invariantName;
 		}
 		
-		public bool HasConnection
+		public string Name {
-		{
+			get {
-			get
+				return name;
-			{
+			}
+		}
+		
+		public string InvariantName {
+			get {
+				return invariantName;
+			}
+		}
+		
+		public string ConnectionString {
+			get {
+				return connectionString;
+			}
+		}
+		
+		public bool HasConnection {
+			get {
 				return !(connection == null);
 			}
 		}
 		
-		public bool HasModel
+		public bool HasModel {
-		{
+			get { 
-			get
-			{
 				return !(dbModel == null);
 			}
 		}
 		
-		public DbConnection Connection
+		public DbConnection Connection {
-		{
 			get {
 				// return connection if defined else try and create it
 				if (connection != null) {
@@ -69,8 +88,7 @@ namespace SharpDbTools.Model
 			}			
 		}
 		
-		public DataSet DbModel
+		public DataSet DbModel {
-		{
 			get
 			{
 				if (dbModel == null)

src/AddIns/Misc/SharpDbTools/Project/Src/Model/DbConnectionInfoStorage.cs

@@ -0,0 +1,43 @@
+/*
+ * User: Dickon Field
+ * Date: 20/07/2006
+ * Time: 19:07
+ * 
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace SharpDbTools.Model
+{
+	/// <summary>
+	/// Description of ConnectionInfoStorage.
+	/// </summary>
+	public class DbConnectionInfoStorage
+	{
+		const string CONNECTION_INFO_STORAGE_FILE_NAME = "ConnectionInfo.xml";
+		
+		static DbConnectionInfoStorage instance = new DbConnectionInfoStorage();
+		
+		private DbConnectionInfoStorage()
+		{
+			// TODO: retrieve ConnectionInfo objects from an xml file
+		}
+		
+		public static DbConnectionInfoStorage GetInstance()
+		{
+			return instance;
+		}
+		
+		public void AddConnectionInfo(DbConnectionInfo connectionInfo)
+		{
+			// TODO: store ConnectionInfo in an xml file
+		}
+		
+		public List<DbConnectionInfo> GetConnectionInfoCollection()
+		{
+			// TODO: return
+			return null;
+		}
+	}
+}

src/AddIns/Misc/SharpDbTools/Project/Src/Model/DbModelInfo.cs

@@ -7,6 +7,7 @@
 
 using System;
 using System.Data;
+using System.Data.Common;
 using System.Collections.Generic;
 
 namespace SharpDbTools.Model
@@ -28,5 +29,14 @@ namespace SharpDbTools.Model
 		public DbModelInfo()
 		{
 		}
+		
+		public DataTable MetaDataCollections {
+			get {
+				return this.Tables[METADATACOLLECTIONS];
+			}
+		}
+		
+		// TODO: an indexed property of MetaDataCollection
+		//public 
 	}
 }

src/AddIns/Misc/SharpDbTools/Project/Src/Model/IConnectionInfo.cs

@@ -1,7 +1,7 @@
 /*
- * User: Dickon Field
+ * User: dickon
- * Date: 10/07/2006
+ * Date: 25/07/2006
- * Time: 09:23
+ * Time: 22:11
  * 
  */
 
@@ -10,7 +10,10 @@ using System;
 namespace SharpDbTools.Model
 {
 	/// <summary>
-	/// Presents the basic contract for ConnectionInfo classes
+	/// Defines the basic contract for an IConnectionInfo object. The basic idea
+	/// is to flag the current state of the underlying connection - has a connection
+	/// been made based on the information in the IConnectionInfo object? Has the
+	/// underlying model been built from the connection?
 	/// </summary>
 	public interface IConnectionInfo
 	{
@@ -18,7 +21,6 @@ namespace SharpDbTools.Model
 		{
 			get;
 		}
-		
 		bool HasModel
 		{
 			get;

src/AddIns/Misc/SharpDbTools/Project/Src/ServerBrowserTool.cs

@@ -18,13 +18,20 @@ namespace SharpDbTools
 	public class ServerBrowserTool : AbstractPadContent
 	{
 		Panel ctl;
+		ServerBrowserToolController controller;
 		
 		/// <summary>
 		/// 
 		/// </summary>
 		public ServerBrowserTool()
 		{
+			controller = new ServerBrowserToolController();
+			TreeView dbTree = new TreeView();
 			ctl = new Panel();
+			ctl.Controls.Add(dbTree);
+			TreeNode node = new TreeNode("test");
+			dbTree.Nodes.Add(node);
+			
 		}
 		
 		/// <summary>

src/AddIns/Misc/SharpDbTools/Project/Src/ServerBrowserToolController.cs

@@ -0,0 +1,21 @@
+/*
+ * User: Dickon Field
+ * Date: 19/07/2006
+ * Time: 23:19
+ * 
+ */
+
+using System;
+
+namespace SharpDbTools
+{
+	/// <summary>
+	/// Description of Class1.
+	/// </summary>
+	public class ServerBrowserToolController
+	{
+		public ServerBrowserToolController()
+		{
+		}
+	}
+}

src/AddIns/Misc/SharpDbTools/Project/Src/Viewer/IViewer.cs

@@ -0,0 +1,20 @@
+/*
+ * User: dickon
+ * Date: 26/07/2006
+ * Time: 01:14
+ * 
+ */
+
+using System;
+
+namespace SharpDbTools.Viewer
+{
+	/// <summary>
+	/// Defines the contract supported by a db metadata collection
+	/// viewer
+	/// </summary>
+	public interface IViewer
+	{
+		
+	}
+}

src/AddIns/Misc/SharpDbTools/Project/Src/Viewer/ViewerFactory.cs

@@ -0,0 +1,35 @@
+/*
+ * User: dickon
+ * Date: 26/07/2006
+ * Time: 01:07
+ * 
+ */
+
+using System;
+using SharpDbTools.Model;
+
+namespace SharpDbTools.Viewer
+{
+	/// <summary>
+	/// Description of ViewerFactory.
+	/// </summary>
+	public class ViewerFactory
+	{
+		static ViewerFactory instance = new ViewerFactory();
+		
+		ViewerFactory()
+		{
+		}
+		
+		public static ViewerFactory GetInstance()
+		{
+			return instance;
+		}
+		
+		public static IViewer GetViewer(string metaDataCollectionName, 
+		                                DbConnectionInfo connectionInfo)
+		{
+			return null;
+		}
+	}
+}