GroovyProjectWizard.java example

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groovy-eclipse-master
/*
 * Copyright 2009-2016 the original author or authors.
 *
 * 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 org.codehaus.groovy.eclipse.wizards;

import java.lang.reflect.InvocationTargetException;

import org.codehaus.groovy.eclipse.GroovyPlugin;
import org.codehaus.groovy.eclipse.core.GroovyCore;
import org.codehaus.groovy.eclipse.core.model.GroovyRuntime;
import org.codehaus.groovy.eclipse.ui.decorators.GroovyPluginImages;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExecutableExtension;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
import org.eclipse.jdt.internal.ui.wizards.NewElementWizard;
import org.eclipse.jdt.ui.wizards.NewJavaProjectWizardPageOne;
import org.eclipse.jdt.ui.wizards.NewJavaProjectWizardPageTwo;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;

/**
 * Wizard to create a new Groovy project
 */
public class GroovyProjectWizard extends NewElementWizard implements IExecutableExtension {

    protected NewJavaProjectWizardPageOne fFirstPage;
    protected NewJavaProjectWizardPageTwo fSecondPage;
    private IConfigurationElement fConfigElement;

    public GroovyProjectWizard() {
        setDialogSettings(GroovyPlugin.getDefault().getDialogSettings());
        setWindowTitle(NewWizardMessages.GroovyProjectWizard_NewGroovyProject);
        setDefaultPageImageDescriptor(GroovyPluginImages.DESC_NEW_GROOVY_PROJECT);
    }

    public void addPages() {
        super.addPages();
        fFirstPage = new NewJavaProjectWizardPageOne();
        addPage(fFirstPage);
        fFirstPage.setTitle(NewWizardMessages.GroovyProjectWizard_CreateGroovyProject);
        fFirstPage.setDescription(NewWizardMessages.GroovyProjectWizard_CreateGroovyProjectDesc);
        fSecondPage = new NewJavaProjectWizardPageTwo(fFirstPage);
        fSecondPage.setTitle(NewWizardMessages.GroovyProjectWizard_BuildSettings);
        fSecondPage.setDescription(NewWizardMessages.GroovyProjectWizard_BuildSettingsDesc);
        addPage(fSecondPage);
    }

    protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException {
        fSecondPage.performFinish(monitor); // use the full progress monitor
    }

    public boolean performFinish() {
        boolean res = super.performFinish();
        if (res) {

            // Fix for 78263
            BasicNewProjectResourceWizard.updatePerspective(fConfigElement);
            IProject project = fSecondPage.getJavaProject().getProject();
            selectAndReveal(project);

            IWorkingSet[] workingSets = fFirstPage.getWorkingSets();
            if (workingSets.length > 0) {
                PlatformUI.getWorkbench().getWorkingSetManager().addToWorkingSets(project, workingSets);
            }

            boolean completed = finalizeNewProject(project);
            res = completed;
        }
        return res;
    }

    protected void handleFinishException(Shell shell, InvocationTargetException e) {
        String title = NewWizardMessages.GroovyProjectWizard_OpErrorTitle;
        String message = NewWizardMessages.GroovyProjectWizard_OpErrorCreateMessage;
        ExceptionHandler.handle(e, getShell(), title, message);
    }

    /**
     * Builds and adds the necessary properties to the new project and updates the workspace view
     */
    private boolean finalizeNewProject(IProject project) {

        // Bugzilla 46271
        // Force a build of the new Groovy project using the Java builder
        // so that project state can be created. The creation of project
        // state means that Java projects can reference this project on their
        // build path and successfully continue to build.

        final IProject thisProject = project;
        try {
            GroovyRuntime.addGroovyRuntime(thisProject);
            thisProject.build(IncrementalProjectBuilder.FULL_BUILD, null);
        } catch (CoreException e) {
        }

        project = thisProject;
        selectAndReveal(project);
        GroovyCore.trace("New project created: " + thisProject.getName());
        return true;
    }

    /*
     * Stores the configuration element for the wizard.  The config element will be used
     * in <code>performFinish</code> to set the result perspective.
     */
    public void setInitializationData(IConfigurationElement cfig, String propertyName, Object data) {
        fConfigElement = cfig;
    }

    public boolean performCancel() {
        fSecondPage.performCancel();
        return super.performCancel();
    }

    public boolean canFinish() {
        return super.canFinish();
    }

    public IJavaElement getCreatedElement() {
        return fSecondPage.getJavaProject();
    }
}