Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/MemoryRetrievalProxy.java')
-rw-r--r--org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/MemoryRetrievalProxy.java176
1 files changed, 0 insertions, 176 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/MemoryRetrievalProxy.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/MemoryRetrievalProxy.java
deleted file mode 100644
index c6dba1f6c..000000000
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/update/MemoryRetrievalProxy.java
+++ /dev/null
@@ -1,176 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2008 IBM Corporation 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:
- * IBM Corporation - initial API and implementation
- * WindRiver - Bug 192028 [Memory View] Memory view does not
- * display memory blocks that do not reference IDebugTarget
- *
- *******************************************************************************/
-
-package org.eclipse.debug.internal.ui.viewers.update;
-
-import java.util.Iterator;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.IMemoryBlockListener;
-import org.eclipse.debug.core.model.IMemoryBlock;
-import org.eclipse.debug.core.model.IMemoryBlockRetrieval;
-import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta;
-import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
-import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta;
-import org.eclipse.debug.internal.ui.viewers.provisional.AbstractModelProxy;
-import org.eclipse.debug.internal.ui.views.memory.MemoryViewUtil;
-import org.eclipse.debug.ui.memory.IMemoryRendering;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.StructuredViewer;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.ui.progress.UIJob;
-
-public class MemoryRetrievalProxy extends AbstractModelProxy implements IMemoryBlockListener {
- private IMemoryBlockRetrieval fRetrieval;
-
- public MemoryRetrievalProxy(IMemoryBlockRetrieval retrieval)
- {
- fRetrieval = retrieval;
-
- }
-
- public void memoryBlocksAdded(IMemoryBlock[] memory) {
- IMemoryBlock[] allMB = DebugPlugin.getDefault().getMemoryBlockManager().getMemoryBlocks(fRetrieval);
- int lastIndex = allMB.length - memory.length;
- ModelDelta delta = new ModelDelta(fRetrieval, 0, IModelDelta.NO_CHANGE, allMB.length);
-
- for (int i=0; i<memory.length; i++){
- IMemoryBlockRetrieval retrieval = MemoryViewUtil.getMemoryBlockRetrieval(memory[i]);
-
- if (retrieval != null)
- {
- if (retrieval == fRetrieval)
- {
- // select the newly added memory block
- delta.addNode(memory[i], lastIndex+i, IModelDelta.ADDED | IModelDelta.SELECT, 0);
- }
- }
- }
-
- fireModelChanged(delta);
- }
-
- public void memoryBlocksRemoved(final IMemoryBlock[] memory) {
-
- UIJob job = new UIJob("memory blocks removed"){ //$NON-NLS-1$
-
- public IStatus runInUIThread(IProgressMonitor monitor) {
- ModelDelta delta = new ModelDelta(fRetrieval, IModelDelta.NO_CHANGE);
-
- // find a memory block to select
-
- for (int i=0; i<memory.length; i++){
- IMemoryBlockRetrieval retrieval = MemoryViewUtil.getMemoryBlockRetrieval(memory[i]);
-
- if (retrieval != null)
- {
- if (retrieval == fRetrieval)
- {
- // do not change selection if the memory block removed is not
- // currently selected
- // #getCurrentSelection must be run on the UI thread
- if (isMemoryBlockSelected(getCurrentSelection(), memory[i]))
- addSelectDeltaNode(delta);
- delta.addNode(memory[i], IModelDelta.REMOVED);
- }
- }
- }
-
- fireModelChanged(delta);
- return Status.OK_STATUS;
- }};
- job.setSystem(true);
- job.schedule();
- }
-
- public void init(IPresentationContext context) {
- super.init(context);
- DebugPlugin.getDefault().getMemoryBlockManager().addListener(this);
- }
-
- public void installed(Viewer viewer) {
- super.installed(viewer);
-
- // Set the initial selection when the proxy is installed
- // Otherwise, rendering pane cannot be populated.
- setInitialSelection();
- }
-
- /**
- * Set the initial memory block selection when the proxy is installed.
- * This is done to ensure that when the memory view is opened, there is an initial
- * selection. Otherwise, the Rendering Pane will show up as blank.
- * @since 3.4
- */
- protected void setInitialSelection() {
- IMemoryBlock[] allMB = DebugPlugin.getDefault().getMemoryBlockManager().getMemoryBlocks(fRetrieval);
- if (allMB.length > 0)
- {
- ModelDelta delta = new ModelDelta(fRetrieval, 0, IModelDelta.NO_CHANGE, allMB.length);
- delta.addNode(allMB[0], 0, IModelDelta.SELECT, 0);
- fireModelChanged(delta);
- }
- }
-
- public synchronized void dispose() {
- super.dispose();
- DebugPlugin.getDefault().getMemoryBlockManager().removeListener(this);
- }
-
- private void addSelectDeltaNode(ModelDelta delta)
- {
- IMemoryBlock[] memoryBlocks = DebugPlugin.getDefault().getMemoryBlockManager().getMemoryBlocks(fRetrieval);
- if (memoryBlocks != null && memoryBlocks.length > 0)
- {
- delta.addNode(memoryBlocks[0], IModelDelta.SELECT);
- }
- }
-
- private IStructuredSelection getCurrentSelection() {
- Viewer viewer = getViewer();
- if (viewer instanceof StructuredViewer) {
- StructuredViewer sv = (StructuredViewer) viewer;
- ISelection selection = sv.getSelection();
- if (selection instanceof IStructuredSelection)
- return (IStructuredSelection)selection;
- }
- return StructuredSelection.EMPTY;
- }
-
- private boolean isMemoryBlockSelected(IStructuredSelection selection, IMemoryBlock memoryBlock)
- {
- if (!selection.isEmpty())
- {
- Iterator iter = selection.iterator();
- while (iter.hasNext())
- {
- Object sel = iter.next();
- if (sel == memoryBlock)
- return true;
-
- if (sel instanceof IMemoryRendering)
- {
- if (((IMemoryRendering)sel).getMemoryBlock() == memoryBlock)
- return true;
- }
- }
- }
- return false;
- }
-}

Back to the top