1 files changed, 59 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.cdt.ui/src/org/eclipse/tcf/internal/cdt/ui/breakpoints/TCFWatchpointTarget.java b/plugins/org.eclipse.tcf.cdt.ui/src/org/eclipse/tcf/internal/cdt/ui/breakpoints/TCFWatchpointTarget.java
new file mode 100644
index 000000000..2807f3611
--- /dev/null
+++ b/plugins/org.eclipse.tcf.cdt.ui/src/org/eclipse/tcf/internal/cdt/ui/breakpoints/TCFWatchpointTarget.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * 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.cdt.ui.breakpoints;
+
+import org.eclipse.cdt.debug.internal.core.ICWatchpointTarget;
+import org.eclipse.tm.internal.tcf.debug.ui.model.TCFNodeExpression;
+import org.eclipse.tm.tcf.protocol.Protocol;
+import org.eclipse.tm.tcf.services.ISymbols;
+import org.eclipse.tm.tcf.util.TCFDataCache;
+import org.eclipse.tm.tcf.util.TCFTask;
+
+/**
+ * TCF "Add Watchpoint" target implementation.
+ */
+@SuppressWarnings("restriction")
+public class TCFWatchpointTarget implements ICWatchpointTarget {
+
+    private final TCFNodeExpression fNode;
+
+    public TCFWatchpointTarget(TCFNodeExpression node) {
+        fNode = node;
+    }
+
+    public void canSetWatchpoint(CanCreateWatchpointRequest request) {
+        request.setCanCreate(true);
+        request.done();
+    }
+
+    public String getExpression() {
+        final TCFDataCache<String> expressionText = fNode.getExpressionText();
+        String expr = new TCFTask<String>(fNode.getChannel()) {
+            public void run() {
+                if (!expressionText.validate(this)) return;
+                done(expressionText.getData());
+            }
+        }.getE();
+        return expr != null ? expr : "";
+    }
+
+    public void getSize(final GetSizeRequest request) {
+        final TCFDataCache<ISymbols.Symbol> expressionType = fNode.getType();
+        Protocol.invokeLater(new Runnable() {
+            public void run() {
+                if (!expressionType.validate(this)) return;
+                ISymbols.Symbol type = expressionType.getData();
+                request.setSize(type != null ? type.getSize() : 1);
+                request.done();
+            }
+        });
+    }
+}