/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.erlide.ui.console.actions;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.ILaunchesListener2;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleListener;
import org.eclipse.ui.console.IConsoleView;
import org.erlide.backend.api.IBackend;
import org.erlide.ui.console.ConsoleMessages;
import org.erlide.ui.console.ErlangConsole;
/**
* ConsoleRemoveTerminatedAction
*/
@SuppressWarnings("restriction")
public class ConsoleRemoveLaunchAction extends Action implements IViewActionDelegate,
IConsoleListener, ILaunchesListener2 {
private ILaunch fLaunch;
private IConsole fConsole;
// only used when a view action delegate
private IConsoleView fConsoleView;
public ConsoleRemoveLaunchAction() {
super(ConsoleMessages.ConsoleRemoveTerminatedAction_0);
setToolTipText(ConsoleMessages.ConsoleRemoveTerminatedAction_1);
PlatformUI.getWorkbench().getHelpSystem()
.setHelp(this, IDebugHelpContextIds.CONSOLE_REMOVE_LAUNCH);
setImageDescriptor(DebugPluginImages
.getImageDescriptor(IDebugUIConstants.IMG_LCL_REMOVE));
setDisabledImageDescriptor(DebugPluginImages
.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_REMOVE));
setHoverImageDescriptor(DebugPluginImages
.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_REMOVE));
DebugPlugin.getDefault().getLaunchManager().addLaunchListener(this);
ConsolePlugin.getDefault().getConsoleManager().addConsoleListener(this);
}
public ConsoleRemoveLaunchAction(final ErlangConsole console) {
this();
fConsole = console;
final IBackend backend = console.getBackend();
fLaunch = backend.getData().getLaunch();
update();
}
public void dispose() {
DebugPlugin.getDefault().getLaunchManager().removeLaunchListener(this);
ConsolePlugin.getDefault().getConsoleManager().removeConsoleListener(this);
}
public synchronized void update() {
final ILaunch launch = getLaunch();
if (launch != null) {
setEnabled(launch.isTerminated());
} else {
setEnabled(false);
}
}
@Override
public synchronized void run() {
final ILaunch launch = getLaunch();
if (launch != null) {
final ILaunchManager launchManager = DebugPlugin.getDefault()
.getLaunchManager();
launchManager.removeLaunch(launch);
ConsolePlugin.getDefault().getConsoleManager()
.removeConsoles(new IConsole[] { fConsole });
fConsoleView = null;
fLaunch = null;
}
}
@Override
public void init(final IViewPart view) {
if (view instanceof IConsoleView) {
fConsoleView = (IConsoleView) view;
}
update();
}
@Override
public void run(final IAction action) {
run();
}
@Override
public void selectionChanged(final IAction action, final ISelection selection) {
}
@Override
public void consolesAdded(final IConsole[] consoles) {
}
@Override
public void consolesRemoved(final IConsole[] consoles) {
update();
}
@Override
public void launchesTerminated(final ILaunch[] launches) {
update();
}
@Override
public void launchesRemoved(final ILaunch[] launches) {
}
@Override
public void launchesAdded(final ILaunch[] launches) {
}
@Override
public void launchesChanged(final ILaunch[] launches) {
}
protected ILaunch getLaunch() {
if (fConsoleView == null) {
return fLaunch;
}
// else get dynamically, as this action was created via plug-in XML view
// contribution
final IConsole console = fConsoleView.getConsole();
if (console instanceof ErlangConsole) {
final ErlangConsole pconsole = (ErlangConsole) console;
final IBackend backend = pconsole.getBackend();
return backend.getData().getLaunch();
}
return null;
}
}