in.cypal.studio.gwt.ui.wizards.NewGwtModuleWizard.java Source code

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Here is the source code for in.cypal.studio.gwt.ui.wizards.NewGwtModuleWizard.java

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/*
 * Copyright 2006 - 2008 Cypal Solutions (tools@cypal.in)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package in.cypal.studio.gwt.ui.wizards;

import in.cypal.studio.gwt.ui.Activator;
import in.cypal.studio.gwt.ui.common.Util;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExecutableExtension;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;

/**
 * 
 * @author Prakash G.R.
 * 
 */
public class NewGwtModuleWizard extends Wizard implements INewWizard, IExecutableExtension {

    private NewGwtModuleWizardPage wizardPage;

    private IConfigurationElement config;

    private IStructuredSelection selection;

    private IWorkbench workbench;

    public NewGwtModuleWizard() {
        setDefaultPageImageDescriptor(ImageDescriptor.createFromFile(this.getClass(), "/icons/gwt_icon48.png")); //$NON-NLS-1$
        setWindowTitle("New GWT Module");
    }

    public void addPages() {

        if (!Util.isGwtHomeSet())
            addPage(new GwtHomeConfirmationPage());
        wizardPage = new NewGwtModuleWizardPage();
        wizardPage.init(selection);
        addPage(wizardPage);
    }

    public boolean performFinish() {
        try {

            wizardPage.createType(null);
            IResource resource = wizardPage.getModifiedResource();
            BasicNewResourceWizard.selectAndReveal(resource, workbench.getActiveWorkbenchWindow());
            openResource((IFile) resource);
            BasicNewProjectResourceWizard.updatePerspective(config);

        } catch (Exception e) {
            Activator.logException(e);
            MessageDialog.openError(getShell(), "Error",
                    "Error creating GWT Module. See log file for more details.");
        }
        return true;
    }

    protected void openResource(final IFile resource) {

        final IWorkbenchPage activePage = workbench.getActiveWorkbenchWindow().getActivePage();
        if (activePage != null) {
            final Display display = getShell().getDisplay();
            if (display != null) {
                display.asyncExec(new Runnable() {
                    public void run() {
                        try {
                            IDE.openEditor(activePage, resource, true);
                        } catch (PartInitException e) {
                            Activator.logException(e);
                        }
                    }
                });
            }
        }
    }

    public void init(IWorkbench workbench, IStructuredSelection selection) {
        this.workbench = workbench;
        this.selection = selection;
    }

    public void setInitializationData(IConfigurationElement config, String propertyName, Object data)
            throws CoreException {
        this.config = config;
    }

}