From 2f40ba594ec30d20b81e767eb37aac5dd5b697f4 Mon Sep 17 00:00:00 2001
From: Pawel Piech <pawel.piech@windriver.com>
Date: Fri, 9 May 2008 17:05:17 +0000
Subject: [PATCH] [212942] - [modules] Modules Detail Viewer should have an
 enablement expression

---
 plugins/org.eclipse.dd.dsf.debug.ui/plugin.xml   |  7 +++++++
 .../ui/viewmodel/modules/ModulesVMNode.java      | 16 ++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/plugins/org.eclipse.dd.dsf.debug.ui/plugin.xml b/plugins/org.eclipse.dd.dsf.debug.ui/plugin.xml
index d53c68c0f36..da05a0c16df 100644
--- a/plugins/org.eclipse.dd.dsf.debug.ui/plugin.xml
+++ b/plugins/org.eclipse.dd.dsf.debug.ui/plugin.xml
@@ -337,6 +337,13 @@
         <detailFactories
               class="org.eclipse.dd.dsf.debug.internal.provisional.ui.viewmodel.modules.detail.ModuleDetailPaneFactory"
               id="org.eclipse.dd.dsf.debug.ui.viewmodel.moduleDetailPaneFactory">
+			<enablement>
+		        <with variable="selection">
+	        		<iterate>
+					    <instanceof value="org.eclipse.dd.dsf.debug.internal.provisional.ui.viewmodel.modules.ModulesVMNode$ModuleVMContext"/>
+	        		</iterate>
+	      		</with>
+	      	</enablement>      
         </detailFactories>
     </extension>
 
diff --git a/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/modules/ModulesVMNode.java b/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/modules/ModulesVMNode.java
index 9602ba9a2e4..ab2766f2b8c 100644
--- a/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/modules/ModulesVMNode.java
+++ b/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/modules/ModulesVMNode.java
@@ -17,6 +17,7 @@ import org.eclipse.dd.dsf.concurrent.DataRequestMonitor;
 import org.eclipse.dd.dsf.concurrent.DsfRunnable;
 import org.eclipse.dd.dsf.concurrent.IDsfStatusConstants;
 import org.eclipse.dd.dsf.concurrent.RequestMonitor;
+import org.eclipse.dd.dsf.datamodel.IDMContext;
 import org.eclipse.dd.dsf.debug.internal.ui.DsfDebugUIPlugin;
 import org.eclipse.dd.dsf.debug.service.IModules;
 import org.eclipse.dd.dsf.debug.service.IRunControl;
@@ -28,6 +29,7 @@ import org.eclipse.dd.dsf.service.DsfSession;
 import org.eclipse.dd.dsf.ui.viewmodel.VMDelta;
 import org.eclipse.dd.dsf.ui.viewmodel.datamodel.AbstractDMVMNode;
 import org.eclipse.dd.dsf.ui.viewmodel.datamodel.AbstractDMVMProvider;
+import org.eclipse.dd.dsf.ui.viewmodel.datamodel.IDMVMContext;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenUpdate;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementLabelProvider;
 import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate;
@@ -37,6 +39,16 @@ import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta;
 public class ModulesVMNode extends AbstractDMVMNode
     implements IElementLabelProvider
 {
+    /**
+     * Marker type for the modules VM context.  It allows action enablement 
+     * expressions to check for module context type.
+     */
+    public class ModuleVMContext extends DMVMContext {
+        protected ModuleVMContext(IDMContext dmc) {
+            super(dmc);
+        }
+    }
+    
     public ModulesVMNode(AbstractDMVMProvider provider, DsfSession session) {
         super(provider, session, IModuleDMContext.class);
     }
@@ -70,6 +82,10 @@ public class ModulesVMNode extends AbstractDMVMNode
         
     }
     
+    @Override
+    protected IDMVMContext createVMContext(IDMContext dmc) {
+        return new ModuleVMContext(dmc);
+    }
     
     public void update(final ILabelUpdate[] updates) {
         try {