1 files changed, 82 insertions, 0 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/RemoveTerminatedAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/RemoveTerminatedAction.java
new file mode 100644
index 000000000..f8f805ee0
--- /dev/null
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/RemoveTerminatedAction.java
@@ -0,0 +1,82 @@
+package org.eclipse.debug.internal.ui;
+
+/*
+ * Licensed Materials - Property of IBM,
+ * WebSphere Studio Workbench
+ * (c) Copyright IBM Corp 2000
+ */
+
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.ILaunchManager;
+import org.eclipse.debug.core.model.IProcess;
+import org.eclipse.jface.action.Action;
+import org.eclipse.ui.texteditor.IUpdate;
+ 
+/**
+ * Removes all terminated/detached launches from the UI. 
+ * Clears the launches output as well.
+ */
+public class RemoveTerminatedAction extends Action implements IUpdate {
+	
+	private static final String PREFIX= "remove_all_terminated_action.";
+	boolean fRemoveDebug;
+
+	public RemoveTerminatedAction(boolean removeDebug) {
+		super(DebugUIUtils.getResourceString(PREFIX + TEXT));
+		setToolTipText(DebugUIUtils.getResourceString(PREFIX + TOOL_TIP_TEXT));
+		fRemoveDebug= removeDebug;
+		setEnabled(false);
+	}
+
+	/**
+	 * Removes all of the terminated launches relevant to the
+	 * current perspective. Has the 
+	 * side effect of clearing the console output.
+	 * @see IAction
+	 */
+	public void run() {
+		ILaunchManager lManager= DebugPlugin.getDefault().getLaunchManager();
+		Object[] launches= lManager.getLaunches();
+		for (int i= 0; i < launches.length; i++) {
+			ILaunch launch= (ILaunch)launches[i];
+			if (launch.isTerminated() && isLaunchRelevantToCurrentPerpective(launch)) {
+				lManager.deregisterLaunch(launch);
+			}
+		}
+	}
+
+	/** 
+	 * Updates the enabled state of this action to enabled if at
+	 * least one launch is terminated and relative to the current perspective.
+	 * @see IUpdate
+	 */
+	public void update() {
+		ILaunchManager lManager= DebugPlugin.getDefault().getLaunchManager();
+		ILaunch[] launches= lManager.getLaunches();
+		for (int i= 0; i < launches.length; i++) {
+			ILaunch launch= launches[i];
+			if (launch.isTerminated() && isLaunchRelevantToCurrentPerpective(launch)) {
+				setEnabled(true);
+				return;
+			}
+		}
+		setEnabled(false);
+	}
+
+	/**
+	 * Returns whether this launch is relevant to the 
+	 * current perspective...ie Run or Debug.
+	 * For example, if in the debug perspective (fRemoveDebug= true)
+	 * and the launch does not have a debug target, <code>false</code>
+	 * will be returned.
+	 */
+	protected boolean isLaunchRelevantToCurrentPerpective(ILaunch launch) {
+		if (fRemoveDebug) {
+			return launch.getDebugTarget() != null;
+		}
+		IProcess[] processes= launch.getProcesses();
+		return (processes != null && processes.length > 0);
+	}
+}
+