com.nokia.tools.s60.wizards.InstallPluginOperation.java Source code

Introduction

Here is the source code for com.nokia.tools.s60.wizards.InstallPluginOperation.java

Source

/*
* Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies). 
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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.tools.s60.wizards;

import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.text.MessageFormat;
import java.util.zip.ZipFile;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.osgi.service.datalocation.Location;

import com.nokia.tools.platform.theme.ThemePlatform;
import com.nokia.tools.resource.core.Activator;
import com.nokia.tools.resource.util.FileUtils;

public class InstallPluginOperation implements IRunnableWithProgress {
    private static final String PLUGINS_FOLDER = "plugins";

    private File file;

    public InstallPluginOperation(File file) {
        this.file = file;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor)
     */
    public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
        Location location = Platform.getInstallLocation();

        File dir = FileUtils.getFile(location.getURL());
        File pluginDir = new File(dir, PLUGINS_FOLDER);
        if (dir.isDirectory()) {
            try {
                ZipFile zip = null;
                int totalWork = 1;
                try {
                    zip = new ZipFile(file);
                    totalWork = zip.size();
                } finally {
                    zip.close();
                }
                monitor.beginTask(MessageFormat.format(WizardMessages.Plugin_Installation_Install_Task,
                        new Object[] { file.getAbsolutePath(), pluginDir.getAbsolutePath() }), totalWork);

                // extract because lots of theme APIs are dependant on the
                // actual files, later might change them to url for flexibility
                String name = file.getName();
                int index = name.lastIndexOf(".");
                if (index > 0) {
                    name = name.substring(0, index);
                }
                File targetDir = new File(pluginDir, name);
                FileUtils.unzip(file, targetDir, monitor);

                // File targetFile = new File(pluginDir, file.getName());
                // FileUtils.copyFile(file, targetFile, monitor);
                Activator.getDefault().installBundle(targetDir.getName());
                // releases all cached information
                ThemePlatform.release();
            } catch (Exception e) {
                throw new InvocationTargetException(e);
            }
            monitor.done();
        }
    }
}