/**

 * Copyright (c) 2010 Symbian Foundation 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:

 * Symbian Foundation - initial contribution.

 * Contributors:

 * Description:

 * Overview:

 * Details:

 * Platforms/Drives/Compatibility:

 * Assumptions/Requirement/Pre-requisites:

 * Failures and causes:

 */

package org.symbian.tools.tmw.ui.commands;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.jface.dialogs.ProgressMonitorDialog;

import org.eclipse.jface.operation.IRunnableWithProgress;

import org.eclipse.jface.wizard.WizardDialog;

import org.eclipse.ui.IPageLayout;

import org.eclipse.ui.IWorkbenchWindow;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.handlers.HandlerUtil;

import org.symbian.tools.tmw.core.TMWCore;

import org.symbian.tools.tmw.core.projects.IMTWProject;

import org.symbian.tools.tmw.ui.UIUtils;

import org.symbian.tools.tmw.ui.deployment.DeployWizard;

/**

 * Our sample handler extends AbstractHandler, an IHandler base class.

 * @see org.eclipse.core.commands.IHandler

 * @see org.eclipse.core.commands.AbstractHandler

 */

public class DeployHandler extends AbstractHandler {

    /**

     * The constructor.

     */

    public DeployHandler() {

    }

    /**

     * the command has been executed, so extract extract the needed information

     * from the application context.

     */

    public Object execute(ExecutionEvent event) throws ExecutionException {

        final IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);

        final IMTWProject project = UIUtils.getProjectFromCommandContext(event);

        if (project != null) {

            window.getActivePage().saveAllEditors(true);

            if (validate(project, window)) {

                new WizardDialog(window.getShell(), new DeployWizard(project)).open();

            }

        }

        return null;

    }

    private boolean validate(final IMTWProject project, final IWorkbenchWindow window) {

        final boolean[] retvalue = { false };

        final ProgressMonitorDialog dialog = new ProgressMonitorDialog(window.getShell());

        try {

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

                public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {

                    retvalue[0] = project.validate(monitor);

                }

            });

        } catch (InvocationTargetException e) {

            TMWCore.log(null, e);

        } catch (InterruptedException e) {

            TMWCore.log(null, e);

        }

        if (!retvalue[0]) {

            retvalue[0] = MessageDialog.openQuestion(window.getShell(), "Deploying Mobile Web Project",

                    String.format("Project %s has errors. Are you sure you want to deploy it?", project.getName()));

            if (!retvalue[0]) {

                try {

                    window.getActivePage().showView(IPageLayout.ID_PROBLEM_VIEW);

                } catch (PartInitException e) {

                    TMWCore.log(null, e);

                }

            }

        }

        return retvalue[0];

    }

}