Bug 326152 - [Memory View] new monitors added while Memory view is hidden or closed are not shown in the tree

3 files changed, 84 insertions, 3 deletions

diff --git a/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF b/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
index a7f7a8a56..af515714a 100644
--- a/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
+++ b/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Example Debug Core Plug-in
 Bundle-SymbolicName: org.eclipse.debug.examples.core;singleton:=true
-Bundle-Version: 1.2.0.qualifier
+Bundle-Version: 1.3.0.qualifier
 Bundle-Activator: org.eclipse.debug.examples.core.pda.DebugCorePlugin
 Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.core.resources,
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
index 92a5a9955..cd275b7ff 100644
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
+++ b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
@@ -394,13 +394,13 @@ public class PDADebugTarget extends PDADebugElement implements IDebugTarget, IBr
 	 * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#supportsStorageRetrieval()
 	 */
 	public boolean supportsStorageRetrieval() {
-		return false;
+		return true;
 	}
 	/* (non-Javadoc)
 	 * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#getMemoryBlock(long, long)
 	 */
 	public IMemoryBlock getMemoryBlock(long startAddress, long length) throws DebugException {
-		return null;
+		return new PDAMemoryBlock(this, startAddress, length);
 	}
 
 	/**
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAMemoryBlock.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAMemoryBlock.java
new file mode 100644
index 000000000..822f5faf4
--- /dev/null
+++ b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAMemoryBlock.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * Copyright (c) 2010 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
+ *******************************************************************************/
+package org.eclipse.debug.examples.core.pda.model;
+
+import org.eclipse.debug.core.DebugEvent;
+import org.eclipse.debug.core.DebugException;
+import org.eclipse.debug.core.model.IMemoryBlock;
+
+/**
+ * Example memory block
+ */
+public class PDAMemoryBlock extends PDADebugElement implements IMemoryBlock {
+	
+	/**
+	 * The bytes
+	 */
+	private byte[] fBytes = null;
+	private long fStart, fLength;
+	
+	/**
+	 * Constructs a new memory block
+	 */
+	public PDAMemoryBlock(PDADebugTarget target, long start, long length) {
+		super(target);
+		fBytes = new byte[(int)length];
+		fStart = start;
+		fLength = length;
+		byte b = 0;
+		for (int i = 0; i < fBytes.length; i++) {
+			fBytes[i] = b++;
+		}
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IMemoryBlock#getStartAddress()
+	 */
+	public long getStartAddress() {
+		return fStart;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IMemoryBlock#getLength()
+	 */
+	public long getLength() {
+		return fLength;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IMemoryBlock#getBytes()
+	 */
+	public byte[] getBytes() throws DebugException {
+		return fBytes;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IMemoryBlock#supportsValueModification()
+	 */
+	public boolean supportsValueModification() {
+		return true;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IMemoryBlock#setValue(long, byte[])
+	 */
+	public void setValue(long offset, byte[] bytes) throws DebugException {
+		int i = 0;
+		while (offset < fBytes.length && i < bytes.length) {
+			fBytes[(int)offset++] = bytes[i++];
+		}
+		fireChangeEvent(DebugEvent.CONTENT);
+	}
+
+}