plugins/org.eclipse.jst.servlet.ui/servlet_ui/org/eclipse/jst/servlet/ui/internal/wizard/AddServletWizard.java

/*******************************************************************************
 * Copyright (c) 2003, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jst.servlet.ui.internal.wizard;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.resources.IProject;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.jem.java.JavaClass;
import org.eclipse.jem.java.JavaRefFactory;
import org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties;
import org.eclipse.jst.j2ee.internal.plugin.J2EEEditorUtility;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.jst.j2ee.internal.web.operations.NewServletClassDataModelProvider;
import org.eclipse.jst.j2ee.web.componentcore.util.WebArtifactEdit;
import org.eclipse.jst.servlet.ui.IWebUIContextIds;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.datamodel.IDataModelProvider;

/**
 * New servlet wizard
 */
public class AddServletWizard extends NewWebWizard {
	private static final String PAGE_ONE = "pageOne"; //$NON-NLS-1$
	private static final String PAGE_TWO = "pageTwo"; //$NON-NLS-1$
	private static final String PAGE_THREE = "pageThree"; //$NON-NLS-1$
	/**
	 * @param model
	 */
	public AddServletWizard(IDataModel model) {
		super(model);
		setWindowTitle(IWebWizardConstants.ADD_SERVLET_WIZARD_WINDOW_TITLE);
		setDefaultPageImageDescriptor(J2EEUIPlugin.getDefault().getImageDescriptor("newservlet_wiz")); //$NON-NLS-1$
	}
	
	public AddServletWizard() {
	    this(null);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jface.wizard.Wizard#addPages()
	 */
	public void doAddPages() {
		
		NewServletClassWizardPage page1 = new NewServletClassWizardPage(
				getDataModel(), 
				PAGE_ONE,
				IWebWizardConstants.NEW_JAVA_CLASS_DESTINATION_WIZARD_PAGE_DESC,
				IWebWizardConstants.ADD_SERVLET_WIZARD_PAGE_TITLE, J2EEProjectUtilities.DYNAMIC_WEB);
		page1.setInfopopID(IWebUIContextIds.WEBEDITOR_SERVLET_PAGE_ADD_SERVLET_WIZARD_2);
		addPage(page1);
		AddServletWizardPage page2 = new AddServletWizardPage(getDataModel(), PAGE_TWO);
		page2.setInfopopID(IWebUIContextIds.WEBEDITOR_SERVLET_PAGE_ADD_SERVLET_WIZARD_1);
		addPage(page2);
		NewServletClassOptionsWizardPage page3 = new NewServletClassOptionsWizardPage(
				getDataModel(), 
				PAGE_THREE,
				IWebWizardConstants.NEW_JAVA_CLASS_OPTIONS_WIZARD_PAGE_DESC,
				IWebWizardConstants.ADD_SERVLET_WIZARD_PAGE_TITLE);
		page3.setInfopopID(IWebUIContextIds.WEBEDITOR_SERVLET_PAGE_ADD_SERVLET_WIZARD_3);
		addPage(page3);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jem.util.ui.wizard.WTPWizard#runForked()
	 */
	protected boolean runForked() {
		return false;
	}
	
	public boolean canFinish() {
		return getDataModel().isValid();
	}
	
	protected void postPerformFinish() throws InvocationTargetException {
		//open new servlet class in java editor
		WebArtifactEdit artifactEdit = null;
		try {
			JavaClass javaClass = null;
			String className = getDataModel().getStringProperty(INewJavaClassDataModelProperties.QUALIFIED_CLASS_NAME);
			IProject p = (IProject) getDataModel().getProperty(INewJavaClassDataModelProperties.PROJECT);
			IVirtualComponent component = ComponentCore.createComponent(p);
			artifactEdit = WebArtifactEdit.getWebArtifactEditForRead(component);
			ResourceSet resourceSet = artifactEdit.getDeploymentDescriptorResource().getResourceSet();
			javaClass = (JavaClass) JavaRefFactory.eINSTANCE.reflectType(className,resourceSet);
			J2EEEditorUtility.openInEditor(javaClass, p );
		} catch (Exception cantOpen) {
			cantOpen.printStackTrace();
		} finally {
			if (artifactEdit!=null)
				artifactEdit.dispose();
		}	
	}

	protected IDataModelProvider getDefaultProvider() {
		return new NewServletClassDataModelProvider();
	}
}