* Mono.Addins.Serialization/BinaryXmlReader.cs,

  Mono.Addins.Description/NodeTypeAttribute.cs,
  Mono.Addins.Description/AddinDescription.cs,
  Mono.Addins.Description/ExtensionNodeType.cs,
  Mono.Addins.Description/ExtensionPoint.cs,
  Mono.Addins.Description/ConditionTypeDescription.cs,
  Mono.Addins.Database/FileDatabase.cs: Added boolean property to be
  set to avoid loading documentation information from add-in
  descriptions (not needed at run-time).
* Mono.Addins.mdp, Mono.Addins/TypeExtensionNode.cs,
  Mono.Addins/InstanceExtensionNode.cs,
  Mono.Addins/ExtensionContext.cs, Mono.Addins/ExtensionNode.cs,
  Makefile.am: Implemented new InstanceExtensionNode class. It is
  almost like TypeExtensionNode, but it does not implement the actual
  object creation, since CreateInstance is abstract.
  TypeExtensionNode is now a subclass of InstanceExtensionNode which
  creates an instance of the class specified in the 'class'
  attribute.
* Mono.Addins/NodeAttributeAttribute.cs: Allow specifying the
  description in the constructor.
* Mono.Addins.Description/ObjectDescriptionCollection.cs: New AddRange
  method.
* Mono.Addins.Description/ExtensionNodeDescription.cs: Added method for
  getting the path to a node. Added some helper properties.
* Mono.Addins.Database/AddinScanner.cs: Properly scan node types
  declared in node sets or declared as children of other nodes.

svn path=/trunk/mono-addins/; revision=76856

1 files changed, 11 insertions, 1 deletions

diff --git a/Mono.Addins/Mono.Addins.Description/AddinDescription.cs b/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
index 68ded31..6059f7f 100644
--- a/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
+++ b/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
@@ -60,6 +60,7 @@ namespace Mono.Addins.Description
 		string sourceAddinFile;
 		bool isroot;
 		bool hasUserId;
+		bool canWrite = true;
 		
 		ModuleDescription mainModule;
 		ModuleCollection optionalModules;
@@ -164,7 +165,7 @@ namespace Mono.Addins.Description
 			set { basePath = value; }
 		}
 		
-		internal bool IsRoot {
+		public bool IsRoot {
 			get { return isroot; }
 			set { isroot = value; }
 		}
@@ -352,6 +353,9 @@ namespace Mono.Addins.Description
 		
 		void SaveXml ()
 		{
+			if (!canWrite)
+				throw new InvalidOperationException ("Can't write incomplete description.");
+			
 			XmlElement elem;
 			
 			if (configDoc == null) {
@@ -470,6 +474,7 @@ namespace Mono.Addins.Description
 			if (description != null) {
 				description.FileName = configFile;
 				description.fromBinaryFile = true;
+				description.canWrite = !fdb.IgnoreDescriptionData;
 			}
 			return description;
 		}
@@ -481,6 +486,7 @@ namespace Mono.Addins.Description
 			if (description != null) {
 				description.FileName = fileName;
 				description.fromBinaryFile = true;
+				description.canWrite = !fdb.IgnoreDescriptionData;
 			}
 			return description;
 		}
@@ -493,12 +499,16 @@ namespace Mono.Addins.Description
 		
 		internal void SaveBinary (FileDatabase fdb)
 		{
+			if (!canWrite)
+				throw new InvalidOperationException ("Can't write incomplete description.");
 			fdb.WriteSharedObject (AddinFile, FileName, typeMap, this);
 //			BinaryXmlReader.DumpFile (configFile);
 		}
 		
 		internal void SaveHostBinary (FileDatabase fdb, string basePath)
 		{
+			if (!canWrite)
+				throw new InvalidOperationException ("Can't write incomplete description.");
 			if (!fromBinaryFile)
 				FileName = null;
 			FileName = fdb.WriteSharedObject (basePath, AddinId, ".mroot", AddinFile, FileName, typeMap, this);