some updates to addin file, DbModelInfoService and ServerBrowserTool

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1645 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/SharpDbTools/Project/SharpDbTools.addin

@@ -10,7 +10,7 @@
 	<Path name = "/SharpDevelop/Workbench/Pads">
 		<Pad id       = "SharpDbToolsPad"
 		     category = "Main"
-		     title    = "Database Server Tools"
+		     title    = "Server Tool"
 		     icon     = "PadIcons.Output"
 		     shortcut = "Control|Alt|D"
 		     class    = "SharpDbTools.ServerBrowserTool"/>

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

@@ -17,6 +17,8 @@ using SharpDbTools.Connection;
 using System.Data;
 using System.Data.Common;
 using System.Collections.Generic;
+using System.IO;
+using ICSharpCode.Core;
 
 namespace SharpDbTools.Model
 {
@@ -30,6 +32,8 @@ namespace SharpDbTools.Model
 	public class DbModelInfoService
 	{
 		static DbModelInfoService instance = new DbModelInfoService();
+		static string saveLocation = null;
+		const string dbFilesDir = "DbTools";
 		
 		SortedList<string, DbModelInfo> cache;
 		
@@ -65,8 +69,7 @@ namespace SharpDbTools.Model
 			bool exists = cache.TryGetValue(name, out modelInfo);
 			if (!exists)
 			{
-				// TODO: add details to exception
-				
+				// TODO: more detail...
 				throw new KeyNotFoundException();
 			}
 			
@@ -104,7 +107,25 @@ namespace SharpDbTools.Model
 		
 		public void Save(string name)
 		{
-			// TODO: save the 	
+			string path = GetSaveLocation();
+			DbModelInfo modelInfo = null;
+			this.cache.TryGetValue(name, out modelInfo);
+			if (modelInfo != null) {
+				string modelName = modelInfo.Name;
+				// write to a file in 'path' called <name>.metadata
+				// TODO: may want to consider ways of making this more resilient
+				string filePath = @path + name + ".metadata";
+				LoggingService.Debug("writing metadata to: " + filePath);
+				if (File.Exists(filePath)) {
+					File.Delete(filePath);
+				}
+				using (StreamWriter sw = File.CreateText(filePath)) {
+					string xml = modelInfo.GetXml();
+					sw.Write(xml);
+					sw.Flush();
+				}
+			}
+			LoggingService.Debug("DbModelInfo with name: " + name + " not found");
 		}
 		
 		public void LoadFromFiles()
@@ -112,6 +133,19 @@ namespace SharpDbTools.Model
 			// TODO: load DbModelInfo's from file system
 		}
 		
+		private static string GetSaveLocation()
+		{
+			// append the path of the directory for saving Db files
+			
+			if (saveLocation == null) {
+				lock(saveLocation) {
+					string configDir = PropertyService.ConfigDirectory;
+					saveLocation = configDir + dbFilesDir;
+				}
+			}
+			return saveLocation;			
+		}
+		
 		
 	}
 }

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

@@ -20,7 +20,8 @@ namespace SharpDbTools
 {
 	/// <summary>
 	/// Enables a user to browse metadata associated with a db server and to open resources
-	/// referenced therein.
+	/// referenced therein. The intention is to extend this to other server processes over
+	/// time.
 	/// </summary>
 	public class ServerBrowserTool : AbstractPadContent
 	{
@@ -32,6 +33,7 @@ namespace SharpDbTools
 		/// </summary>
 		public ServerBrowserTool()
 		{
+			LoggingService.Debug("Loading ServerBrowserTool");
 			controller = ServerBrowserToolController.GetInstance();
 			TreeView dbTree = new TreeView();
 			ctl = new Panel();
@@ -43,10 +45,16 @@ namespace SharpDbTools
 			
 			dbTree.BeginUpdate();
 			//dbTree.Tag = "Connections";
+			ContextMenuStrip cMenu = new ContextMenuStrip();
+			ToolStripMenuItem menuItem = new ToolStripMenuItem("Save");
+			cMenu.Items.AddRange(new ToolStripMenuItem[] {menuItem} );
+			                                              
 			TreeNode connection1 = new TreeNode("Test");
+			connection1.ContextMenuStrip = cMenu;
+			
 			TreeNode[] childNodes = new TreeNode[1];
 			childNodes[0] = connection1;
-			TreeNode topNode = new TreeNode("Connections", childNodes);
+			TreeNode topNode = new TreeNode("Database Connections", childNodes);
 			dbTree.Nodes.Add(topNode);
 			dbTree.EndUpdate();