Target Explorer: Added property tester to test if a debugger has been launched already for a given context

1 files changed, 37 insertions, 0 deletions

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/properties/PropertyTester.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/properties/PropertyTester.java
new file mode 100644
index 000000000..28e7ca609
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/properties/PropertyTester.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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.tcf.te.launch.core.properties;
+
+import org.eclipse.tcf.te.runtime.services.ServiceManager;
+import org.eclipse.tcf.te.runtime.services.interfaces.IDebugService;
+
+
+/**
+ * Launch framework property tester implementation.
+ */
+public class PropertyTester extends org.eclipse.core.expressions.PropertyTester {
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
+	 */
+	@Override
+	public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
+
+		// "isLaunched": Checks if the debugger has been attached for the given context
+		if ("isLaunched".equals(property) && expectedValue instanceof Boolean) { //$NON-NLS-1$
+			IDebugService dbgService = ServiceManager.getInstance().getService(receiver, IDebugService.class, false);
+			if (dbgService != null) {
+				return ((Boolean)expectedValue).booleanValue() == dbgService.isLaunched(receiver);
+			}
+		}
+
+	    return false;
+	}
+}