org.eclipse.debug.ui.actions.OpenLaunchDialogAction Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.debug.ui Show documentation
This is org.eclipse.debug.ui jar used by Scout SDK
The newest version!
/*******************************************************************************
 * Copyright (c) 2000, 2013 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.eclipse.debug.ui.actions;


import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.actions.ActionMessages;
import org.eclipse.debug.internal.ui.launchConfigurations.LaunchHistory;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.ILaunchGroup;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IActionDelegate2;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PlatformUI;

import com.ibm.icu.text.MessageFormat;

/**
 * Opens the launch configuration dialog in the context of a launch group.
 * 
 * Clients may instantiate this class.
 * 
 * @since 2.1
 * @noextend This class is not intended to be subclassed by clients.
 */
public class OpenLaunchDialogAction extends Action implements IActionDelegate2, IWorkbenchWindowActionDelegate {

	/**
	 * Launch group identifier
	 */
	private String fIdentifier;
	
	/**
	 * Constructs an action that opens the launch configuration dialog in
	 * the context of the specified launch group.
	 * 
	 * @param identifier unique identifier of a launch group extension
	 */
	public OpenLaunchDialogAction(String identifier) {
		fIdentifier = identifier;
		ILaunchGroup group = DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLaunchGroup(fIdentifier);
		if(group != null) {
			String lbl = group.getLabel();
			String actionLabel = MessageFormat.format(ActionMessages.OpenLaunchDialogAction_1, new Object[] { lbl });
			setText(DebugUIPlugin.adjustDBCSAccelerator(actionLabel));
		}
		PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IDebugHelpContextIds.OPEN_LAUNCH_CONFIGURATION_ACTION);
	}
	
	/**
	 * @see org.eclipse.jface.action.IAction#run()
	 */
	@Override
	public void run() {
		LaunchHistory history = DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLaunchHistory(fIdentifier);
		ILaunchConfiguration configuration = history.getRecentLaunch();
		IStructuredSelection selection = null;
		if (configuration == null) {
			selection = new StructuredSelection();
		} else {
			selection = new StructuredSelection(configuration);
		}
		int result = DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUIPlugin.getShell(), selection, fIdentifier);
		notifyResult(result == Window.OK);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction, org.eclipse.swt.widgets.Event)
	 */
	@Override
	public void runWithEvent(IAction action, Event event) {
		run();
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
	 */
	@Override
	public void run(IAction action) {
		run();
	}
	
	/**
	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
	 */
	@Override
	public void dispose() {}

	/* (non-Javadoc)
	 * @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction)
	 */
	@Override
	public void init(IAction action) {
		if(action != null) {
			action.setEnabled(existsConfigTypesForMode());
		}
	}
	
	/**
	 * Return whether there are any registered launch configuration types for
	 * the mode of this action.
	 * 
	 * @return whether there are any registered launch configuration types for
	 * the mode of this action
	 */
	private boolean existsConfigTypesForMode() {
		ILaunchConfigurationType[] configTypes = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurationTypes();
		for (int i = 0; i < configTypes.length; i++) {
			ILaunchConfigurationType configType = configTypes[i];
			if (configType.supportsMode(getMode())) {
				return true;
			}
		}		
		return false;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
	 */
	@Override
	public void init(IWorkbenchWindow window) {}
	
	/**
	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
	 */
	@Override
	public void selectionChanged(IAction action, ISelection selection) {}
	
	/**
	 * Returns the launch mode for this action.
	 * 
	 * @return launch mode
	 */
	private String getMode() {
		return DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLaunchGroup(fIdentifier).getMode();
	}
}