/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.cdt.debug.cw.symbian.breakpoint.actions;

import org.eclipse.jface.action.IAction;

import org.eclipse.jface.text.source.IVerticalRulerInfo;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.ui.IEditorPart;

import org.eclipse.ui.IViewActionDelegate;

import org.eclipse.ui.IViewPart;

import org.eclipse.ui.texteditor.AbstractRulerActionDelegate;

import org.eclipse.ui.texteditor.ITextEditor;

public class ManageHwBreakpointRulerActionDelegate extends

	AbstractRulerActionDelegate {

	private ToggleHwBreakpointRulerAction fTargetAction;

	private IEditorPart fActiveEditor;

	private IAction fAction;

	/* (non-Javadoc)

	 * @see org.eclipse.ui.texteditor.AbstractRulerActionDelegate#createAction(ITextEditor, IVerticalRulerInfo)

	 */

	public IAction createAction( ITextEditor editor, IVerticalRulerInfo rulerInfo ) {

		fTargetAction = new ToggleHwBreakpointRulerAction( editor, rulerInfo );

		return fTargetAction;

	}

	/* (non-Javadoc)

	 * @see org.eclipse.ui.IEditorActionDelegate#setActiveEditor(org.eclipse.jface.action.IAction, org.eclipse.ui.IEditorPart)

	 */

	public void setActiveEditor( IAction callerAction, IEditorPart targetEditor ) {

		if ( fActiveEditor != null ) {

			if ( fTargetAction != null ) {

				fTargetAction.dispose();

				fTargetAction = null;

			}

		}

		fActiveEditor = targetEditor;

		super.setActiveEditor( callerAction, targetEditor );

	}

	public void selectionChanged(IAction action, ISelection selection) {		

		this.fAction = action;

		super.selectionChanged(action, selection);		

	}

}