BreakpointPropertiesRulerAction.java

/**
 * This file Copyright (c) 2005-2008 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain other free and open source software ("FOSS") code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.debug.internal.ui.actions;

import org.eclipse.debug.core.model.ILineBreakpoint;
import org.eclipse.jface.text.source.IVerticalRulerInfo;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.window.SameShellProvider;
import org.eclipse.ui.dialogs.PropertyDialogAction;
import org.eclipse.ui.texteditor.ITextEditor;

import com.aptana.ide.core.StringUtils;
import com.aptana.ide.debug.core.model.IJSLineBreakpoint;

/**
 * @author Max Stepanov
 */
public class BreakpointPropertiesRulerAction extends AbstractBreakpointRulerAction
{
	/**
	 * Creates the action to enable/disable breakpoints
	 * 
	 * @param editor
	 * @param info
	 */
	public BreakpointPropertiesRulerAction(ITextEditor editor, IVerticalRulerInfo info)
	{
		setInfo(info);
		setTextEditor(editor);
		setText(StringUtils.ellipsify(Messages.BreakpointPropertiesRulerAction_BreakpointProperties));
	}

	/**
	 * @see org.eclipse.jface.action.IAction#run()
	 */
	public void run()
	{
		if (getBreakpoint() != null)
		{
			PropertyDialogAction action = new PropertyDialogAction(new SameShellProvider(getTextEditor()
					.getEditorSite().getShell()), new ISelectionProvider()
			{
				public void addSelectionChangedListener(ISelectionChangedListener listener)
				{
				}

				public ISelection getSelection()
				{
					return new StructuredSelection(getBreakpoint());
				}

				public void removeSelectionChangedListener(ISelectionChangedListener listener)
				{
				}

				public void setSelection(ISelection selection)
				{
				}
			});
			action.run();
		}
	}

	/**
	 * @see org.eclipse.ui.texteditor.IUpdate#update()
	 */
	public void update()
	{
		setBreakpoint(determineBreakpoint());
		if (getBreakpoint() == null || !(getBreakpoint() instanceof ILineBreakpoint))
		{
			setBreakpoint(null);
			setEnabled(false);
			return;
		}
		setEnabled(true);
	}
}