1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 * Base class for all editor actions of Trace Builder

    17 *

    18 */

    19 package com.nokia.tracebuilder.action;

    20 

    21 import org.eclipse.jface.action.IAction;

    22 import org.eclipse.jface.viewers.ISelection;

    23 import org.eclipse.ui.IEditorActionDelegate;

    24 import org.eclipse.ui.IEditorPart;

    25 

    26 import com.nokia.tracebuilder.engine.TraceBuilderGlobals;

    27 import com.nokia.tracebuilder.model.TraceBuilderException;

    28 

    29 /**

    30  * Base class for all editor actions of Trace Builder

    31  * 

    32  */

    33 public abstract class TraceBuilderEditorAction implements IEditorActionDelegate {

    34 

    35 	/*

    36 	 * (non-Javadoc)

    37 	 * 

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

    39 	 *      org.eclipse.ui.IEditorPart)

    40 	 */

    41 	public void setActiveEditor(IAction action, IEditorPart targetEditor) {

    42 	}

    43 

    44 	/*

    45 	 * (non-Javadoc)

    46 	 * 

    47 	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)

    48 	 */

    49 	public void run(IAction action) {

    50 		try {

    51 			doRun();

    52 		} catch (TraceBuilderException e) {

    53 			TraceBuilderGlobals.getEvents().postError(e);

    54 		}

    55 	}

    56 

    57 	/*

    58 	 * (non-Javadoc)

    59 	 * 

    60 	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction,

    61 	 *      org.eclipse.jface.viewers.ISelection)

    62 	 */

    63 	public void selectionChanged(IAction action, ISelection selection) {

    64 	}

    65 

    66 	/**

    67 	 * Runs this action

    68 	 * 

    69 	 * @throws TraceBuilderException

    70 	 *             if processing fails, shows an error dialog based on the

    71 	 *             exception content

    72 	 */

    73 	protected abstract void doRun() throws TraceBuilderException;

    74 

    75 }