/*******************************************************************************
 * Copyright (c) 2004, 2009 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial implementation
 *******************************************************************************/
package org.eclipse.debug.internal.ui.actions.breakpointGroups;

import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
import org.eclipse.debug.internal.ui.breakpoints.provisional.IBreakpointOrganizer;
import org.eclipse.debug.internal.ui.views.breakpoints.BreakpointsView;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;

/**
 * An action which sets the breakpoint factory on a breakpoint view,
 * effectively telling the view to group breakpoints according to
 * some criteria (as determined by the factory).
 */
public class GroupBreakpointsAction extends Action {

	private final IBreakpointOrganizer fOrganzier;
	private final BreakpointsView fView;

	/**
	 * Creates a new action which will group breakpoints in the given
	 * breakpoint view using the given breakpoint organizer
	 * @param organizer the organizer that will be applied to the given view
	 *  when this action is run
	 * @param view the breakpoints view
	 */
	public GroupBreakpointsAction(IBreakpointOrganizer organizer, BreakpointsView view) {
		super(IInternalDebugCoreConstants.EMPTY_STRING, IAction.AS_RADIO_BUTTON);
		fOrganzier= organizer;
		fView= view;
	}

	@Override
	public void run() {
		if (isChecked()) {
			if (fOrganzier == null) {
				fView.setBreakpointOrganizers(null);
			} else {
				fView.setBreakpointOrganizers(new IBreakpointOrganizer[]{fOrganzier});
			}
		}
	}

	/**
	 * Returns this action's organizer.
	 *
	 * @return breakpoint organizer
	 */
	public IBreakpointOrganizer getOrganizer() {
		return fOrganzier;
	}
}
