Bug 310497 - [flex-hierarchy] IProcess object needs a default content provider

2 files changed, 52 insertions, 0 deletions

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/model/elements/ProcessContentProvider.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/model/elements/ProcessContentProvider.java
new file mode 100644
index 000000000..7b25c8dfd
--- /dev/null
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/model/elements/ProcessContentProvider.java
@@ -0,0 +1,47 @@
+/*******************************************************************************

+ * Copyright (c) 2010 Wind River Systems and others.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Wind River Systems - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.debug.internal.ui.model.elements;

+

+import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;

+import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate;

+import org.eclipse.debug.ui.IDebugUIConstants;

+

+/**

+ * Default content provider for process objects. Even though process objects

+ * have no children by default, they still need a content provider to ensure

+ * proper display (see bug

+ * 

+ * @since 3.6

+ */

+public class ProcessContentProvider extends ElementContentProvider {

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.debug.internal.ui.model.elements.ElementContentProvider#getChildren(java.lang.Object, int, int, org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext, org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate)

+	 */

+	protected Object[] getChildren(Object parent, int index, int length, IPresentationContext context, IViewerUpdate monitor) {

+		return EMPTY;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.debug.internal.ui.model.elements.ElementContentProvider#getChildCount(java.lang.Object, org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext, org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate)

+	 */

+	protected int getChildCount(Object element, IPresentationContext context, IViewerUpdate monitor) {

+		return 0;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.debug.internal.ui.model.elements.ElementContentProvider#supportsContextId(java.lang.String)

+	 */

+	protected boolean supportsContextId(String id) {

+		return IDebugUIConstants.ID_DEBUG_VIEW.equals(id);

+	}

+

+}

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/launch/DebugElementAdapterFactory.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/launch/DebugElementAdapterFactory.java
index 3c13a0a41..1754e348e 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/launch/DebugElementAdapterFactory.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/launch/DebugElementAdapterFactory.java
@@ -60,6 +60,7 @@ import org.eclipse.debug.internal.ui.model.elements.MemoryBlockContentProvider;
 import org.eclipse.debug.internal.ui.model.elements.MemoryBlockLabelProvider;
 import org.eclipse.debug.internal.ui.model.elements.MemoryRetrievalContentProvider;
 import org.eclipse.debug.internal.ui.model.elements.MemoryViewElementMementoProvider;
+import org.eclipse.debug.internal.ui.model.elements.ProcessContentProvider;
 import org.eclipse.debug.internal.ui.model.elements.RegisterGroupContentProvider;
 import org.eclipse.debug.internal.ui.model.elements.RegisterGroupLabelProvider;
 import org.eclipse.debug.internal.ui.model.elements.RegisterGroupMementoProvider;
@@ -114,6 +115,7 @@ public class DebugElementAdapterFactory implements IAdapterFactory {
     
     private static IElementContentProvider fgCPLaunchManger = new LaunchManagerContentProvider();
     private static IElementContentProvider fgCPLaunch = new LaunchContentProvider();
+    private static IElementContentProvider fgCPProcess = new ProcessContentProvider();
     private static IElementContentProvider fgCPTarget = new DebugTargetContentProvider();
     private static IElementContentProvider fgCPThread = new ThreadContentProvider();
     private static IElementContentProvider fgCPFrame = new StackFrameContentProvider();
@@ -165,6 +167,9 @@ public class DebugElementAdapterFactory implements IAdapterFactory {
             if (adaptableObject instanceof ILaunch) {
                 return fgCPLaunch;
             }
+            if (adaptableObject instanceof IProcess) {
+                return fgCPProcess;
+            }
             if (adaptableObject instanceof IDebugTarget) {
             	return fgCPTarget;
             }