ag.ion.noa4e.ui.operations.FindApplicationInfosOperation.java Source code

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Here is the source code for ag.ion.noa4e.ui.operations.FindApplicationInfosOperation.java

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/****************************************************************************
 *                                                                          *
 * NOA (Nice Office Access)                                                       *
 * ------------------------------------------------------------------------ *
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 * The Contents of this file are made available subject to                  *
 * the terms of GNU Lesser General Public License Version 2.1.              *
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 * GNU Lesser General Public License Version 2.1                            *
 * ======================================================================== *
 * Copyright 2003-2006 by IOn AG                                            *
 *                                                                          *
 * This library is free software; you can redistribute it and/or            *
 * modify it under the terms of the GNU Lesser General Public               *
 * License version 2.1, as published by the Free Software Foundation.       *
 *                                                                          *
 * This library is distributed in the hope that it will be useful,          *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of           *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU        *
 * Lesser General Public License for more details.                          *
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 * You should have received a copy of the GNU Lesser General Public         *
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,                    *
 * MA  02111-1307  USA                                                      *
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 *  http://www.ion.ag                                                                                    *
 *  http://ubion.ion.ag                                                     *
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/*
 * Last changes made by $Author: markus $, $Date: 2008-11-18 14:08:07 +0100 (Di, 18 Nov 2008) $
 */
package ag.ion.noa4e.ui.operations;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.operation.IRunnableWithProgress;

import ag.ion.bion.officelayer.application.IApplicationAssistant;
import ag.ion.bion.officelayer.application.ILazyApplicationInfo;
import ag.ion.bion.officelayer.application.OfficeApplicationRuntime;
import ag.ion.bion.workbench.office.editor.core.EditorCorePlugin;

/**
 * Operation in order to find OpenOffice.org application infos.
 * 
 * @author Andreas Brker
 * @version $Revision: 11686 $
 */
public class FindApplicationInfosOperation implements IRunnableWithProgress {

    private ILazyApplicationInfo[] applicationInfos = ILazyApplicationInfo.EMPTY_LAZY_APPLICATION_INFOS_ARRAY;

    //----------------------------------------------------------------------------
    /**
     * Returns constructed application info objects.
     * 
     * @return constructed application info objects
     * 
     * @author Andreas Brker
     */
    public ILazyApplicationInfo[] getApplicationsInfos() {
        return applicationInfos;
    }

    //----------------------------------------------------------------------------
    /**
     * Runs this operation.  Progress should be reported to the given progress monitor.
     * This method is usually invoked by an <code>IRunnableContext</code>'s <code>run</code> method,
     * which supplies the progress monitor.
     * A request to cancel the operation should be honored and acknowledged 
     * by throwing <code>InterruptedException</code>.
     *
     * @param progressMonitor the progress monitor to use to display progress and receive
     *   requests for cancelation
     *   
     * @exception InvocationTargetException if the run method must propagate a checked exception,
     *    it should wrap it inside an <code>InvocationTargetException</code>; runtime exceptions are automatically
     *  wrapped in an <code>InvocationTargetException</code> by the calling context
     * @exception InterruptedException if the operation detects a request to cancel, 
     *  using <code>IProgressMonitor.isCanceled()</code>, it should exit by throwing 
     *  <code>InterruptedException</code>
     *
     * @author Andreas Brker
     */
    public void run(IProgressMonitor progressMonitor) throws InvocationTargetException, InterruptedException {
        try {
            IApplicationAssistant applicationAssistant = OfficeApplicationRuntime
                    .getApplicationAssistant(EditorCorePlugin.getDefault().getLibrariesLocation());
            OfficeProgressMonitor officeProgressMonitor = new OfficeProgressMonitor(progressMonitor);
            applicationInfos = applicationAssistant.getLocalApplications(officeProgressMonitor);
            progressMonitor.done();
        } catch (Throwable throwable) {
            progressMonitor.done();
        }
    }
    //----------------------------------------------------------------------------

}