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Diffstat (limited to 'dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/expression/ExpressionsManualUpdatePolicy.java')
-rw-r--r--dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/expression/ExpressionsManualUpdatePolicy.java29
1 files changed, 29 insertions, 0 deletions
diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/expression/ExpressionsManualUpdatePolicy.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/expression/ExpressionsManualUpdatePolicy.java
new file mode 100644
index 00000000000..8ca367468a6
--- /dev/null
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/viewmodel/expression/ExpressionsManualUpdatePolicy.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2008 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.cdt.dsf.debug.ui.viewmodel.expression;
+
+import org.eclipse.cdt.dsf.ui.viewmodel.update.IElementUpdateTester;
+import org.eclipse.cdt.dsf.ui.viewmodel.update.ManualUpdatePolicy;
+
+/**
+ * Manual update policy which selectively clears the cache when the expressions
+ * in the expression manager are modified.
+ */
+public class ExpressionsManualUpdatePolicy extends ManualUpdatePolicy {
+
+ @Override
+ public IElementUpdateTester getElementUpdateTester(Object event) {
+ if (event instanceof ExpressionsChangedEvent) {
+ return new ExpressionsChangedUpdateTester((ExpressionsChangedEvent)event);
+ }
+ return super.getElementUpdateTester(event);
+ }
+}

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