com.nokia.tools.variant.carbidev.perspective.actions.UpdateAction.java Source code

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Here is the source code for com.nokia.tools.variant.carbidev.perspective.actions.UpdateAction.java

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/*
 * 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 "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: This file is part of com.nokia.tools.variant.carbidev component.
 */

package com.nokia.tools.variant.carbidev.perspective.actions;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.IBundleGroup;
import org.eclipse.core.runtime.IBundleGroupProvider;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PlatformUI;
import org.eclipse.update.standalone.UpdateCommand;

public class UpdateAction implements IWorkbenchWindowActionDelegate {

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
     */
    public void dispose() {

    }

    /*
     * (non-Javadoc)
     * 
     * @seeorg.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.
     * IWorkbenchWindow)
     */
    public void init(IWorkbenchWindow window) {

    }

    /**
     * Software Updates
     * 
     */
    public void run(IAction action) {
        final Shell activeShell = Display.getCurrent().getActiveShell();

        ProgressMonitorDialog dialog = new ProgressMonitorDialog(activeShell);

        try {
            dialog.run(false, true, new IRunnableWithProgress() {

                public void run(IProgressMonitor monitor) {

                    UpdateCommand command;

                    try {
                        boolean updated = false;

                        command = new UpdateCommand("com.nokia.tools.variant.feature.carbidev2", "false");
                        if (command.run(monitor)) {
                            updated = true;
                        }

                        if (isFeatureInstalled("com.nokia.tools.variant.feature.s60.components")) {
                            command = new UpdateCommand("com.nokia.tools.variant.feature.s60.components", "false");
                            if (command.run(monitor)) {
                                updated = true;
                            }
                        }

                        if (updated) {

                            String message = "Carbide.v was updated successfully. "
                                    + "It is recommended you restart Carbide.v for the changes to take effect. "
                                    + "Would you like to restart now?";
                            int choice = showQuestionMessage(activeShell, message);

                            switch (choice) {
                            case SWT.YES:
                                PlatformUI.getWorkbench().restart();
                                break;
                            case SWT.NO:
                                break;
                            }

                            // boolean temp =
                            // PlatformUI.getPreferenceStore().getBoolean
                            // (IWorkbenchPreferenceConstants
                            // .CLOSE_EDITORS_ON_EXIT);
                            // PlatformUI.getPreferenceStore().setValue(
                            // IWorkbenchPreferenceConstants
                            // .CLOSE_EDITORS_ON_EXIT, false);
                            // PlatformUI.getWorkbench().restart();
                            // PlatformUI.getPreferenceStore().setValue(
                            // IWorkbenchPreferenceConstants
                            // .CLOSE_EDITORS_ON_EXIT, temp);

                        } else {
                            String message = "No updates for the currently installed feature(s) found, "
                                    + "try again later.";
                            showInfoMessage(activeShell, message);
                        }
                    } catch (Exception e) {
                        // e.printStackTrace();
                        String message = "No updates for the currently installed feature(s) found, "
                                + "try again later.";
                        showInfoMessage(activeShell, message);
                    }

                }

            });

        } catch (InvocationTargetException e) {
            //         e.printStackTrace();
        } catch (InterruptedException e) {
            //         e.printStackTrace();
        }

    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action
     * .IAction, org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IAction action, ISelection selection) {

    }

    private int showInfoMessage(Shell parent, String message) {
        MessageBox msgBox = new MessageBox(parent, SWT.OK | SWT.ICON_INFORMATION);
        msgBox.setText("Carbide.v Update");
        msgBox.setMessage(message);
        return msgBox.open();
    }

    private int showQuestionMessage(Shell parent, String message) {
        MessageBox msgBox = new MessageBox(parent, SWT.YES | SWT.NO | SWT.ICON_QUESTION);
        msgBox.setText("Carbide.v Update");
        msgBox.setMessage(message);
        return msgBox.open();
    }

    private boolean isFeatureInstalled(String featureId) {
        IBundleGroupProvider[] providers = Platform.getBundleGroupProviders();
        if (providers != null) {
            for (int i = 0; i < providers.length; ++i) {
                IBundleGroup[] bundleGroups = providers[i].getBundleGroups();
                for (IBundleGroup bg : bundleGroups) {
                    if (bg.getIdentifier().equals(featureId)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

}