1 files changed, 95 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/ViewMemoryCommand.java b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/ViewMemoryCommand.java
new file mode 100644
index 000000000..aa189e831
--- /dev/null
+++ b/plugins/org.eclipse.tcf.debug.ui/src/org/eclipse/tcf/internal/debug/ui/commands/ViewMemoryCommand.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Wind River Systems, Inc. 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.tm.internal.tcf.debug.ui.commands;
+
+import java.util.ArrayList;
+
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.model.IMemoryBlock;
+import org.eclipse.debug.core.model.IMemoryBlockRetrievalExtension;
+import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.tm.internal.tcf.debug.ui.Activator;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFNode;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFNodeExpression;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFNumberFormat;
+import org.eclipse.tm.tcf.services.IExpressions;
+import org.eclipse.tm.tcf.util.TCFDataCache;
+import org.eclipse.tm.tcf.util.TCFTask;
+import org.eclipse.ui.IWorkbenchPage;
+
+public class ViewMemoryCommand extends AbstractActionDelegate {
+
+    private static class Block {
+        long addr;
+        long size;
+    }
+
+    @Override
+    protected void run() {
+        try {
+            IWorkbenchPage page = getWindow().getActivePage();
+            page.showView(IDebugUIConstants.ID_MEMORY_VIEW, null, IWorkbenchPage.VIEW_ACTIVATE);
+            final ArrayList<IMemoryBlock> list = new ArrayList<IMemoryBlock>();
+            for (final TCFNode node : getSelectedNodes()) {
+                final IMemoryBlockRetrievalExtension mem_retrieval = (IMemoryBlockRetrievalExtension)
+                        node.getAdapter(IMemoryBlockRetrievalExtension.class);
+                if (mem_retrieval == null) continue;
+                Block b = new TCFTask<Block>(node.getChannel()) {
+                    public void run() {
+                        try {
+                            Number addr = null;
+                            long size = -1;
+                            if (node instanceof TCFNodeExpression) {
+                                TCFDataCache<IExpressions.Value> val_cache = ((TCFNodeExpression)node).getValue();
+                                if (!val_cache.validate(this)) return;
+                                IExpressions.Value val_data = val_cache.getData();
+                                if (val_data != null) {
+                                    addr = val_data.getAddress();
+                                    if (addr != null) {
+                                        byte[] bytes = val_data.getValue();
+                                        if (bytes != null) size = bytes.length;
+                                    }
+                                    else if (val_data.getRegisterID() != null) {
+                                        byte[] bytes = val_data.getValue();
+                                        if (bytes != null) {
+                                            addr = TCFNumberFormat.toBigInteger(bytes, 0, bytes.length,
+                                                    val_data.isBigEndian(), false);
+                                        }
+                                    }
+                                }
+                            }
+                            Block b = null;
+                            if (addr != null) {
+                                b = new Block();
+                                b.addr = addr.longValue();
+                                b.size = size;
+                            }
+                            done(b);
+                        }
+                        catch (Exception x) {
+                            error(x);
+                        }
+                    }
+                }.get();
+                if (b != null) list.add(mem_retrieval.getMemoryBlock(b.addr, b.size));
+            }
+            DebugPlugin.getDefault().getMemoryBlockManager().addMemoryBlocks(list.toArray(new IMemoryBlock[list.size()]));
+        }
+        catch (Exception x) {
+            Activator.log("Cannot open memory view", x);
+        }
+    }
+
+    @Override
+    protected void selectionChanged() {
+        getAction().setEnabled(getSelectedNodes().length > 0);
+    }
+}