| /******************************************************************************* |
| * Copyright (c) 2009 Shane Clarke. |
| * 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: |
| * Shane Clarke - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.ws.internal.jaxws.core.annotations.validation; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| |
| import javax.jws.WebService; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.apt.core.env.EclipseAnnotationProcessorEnvironment; |
| import org.eclipse.jst.ws.annotations.core.processor.AbstractAnnotationProcessor; |
| import org.eclipse.jst.ws.annotations.core.utils.AnnotationUtils; |
| import org.eclipse.jst.ws.internal.jaxws.core.JAXWSCoreMessages; |
| import org.eclipse.jst.ws.internal.jaxws.core.JAXWSCorePlugin; |
| import org.eclipse.wst.common.project.facet.core.IFacetedProject; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; |
| import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; |
| |
| import com.sun.mirror.declaration.AnnotationMirror; |
| import com.sun.mirror.declaration.AnnotationTypeDeclaration; |
| import com.sun.mirror.declaration.Declaration; |
| |
| public class WebServiceEJBModuleRule extends AbstractAnnotationProcessor { |
| |
| private static final String STATELESS = "javax.ejb.Stateless"; //$NON-NLS-1$ |
| private static final String EJB_FACET = "jst.ejb"; //$NON-NLS-1$ |
| private static final String EJB_FACET_VERSION = "3.0"; //$NON-NLS-1$ |
| |
| @Override |
| public void process() { |
| if (environment instanceof EclipseAnnotationProcessorEnvironment) { |
| EclipseAnnotationProcessorEnvironment eclipseEnvironment = (EclipseAnnotationProcessorEnvironment) environment; |
| |
| IProject project = eclipseEnvironment.getJavaProject().getProject(); |
| try { |
| if (isFacetedProject(project)) { |
| IFacetedProject facetedProject = ProjectFacetsManager.create(project); |
| if (facetedProject.hasProjectFacet(ProjectFacetsManager.getProjectFacet(EJB_FACET))) { |
| IProjectFacetVersion facetVersion = facetedProject.getProjectFacetVersion(ProjectFacetsManager.getProjectFacet(EJB_FACET)); |
| if (facetVersion.getVersionString().equals(EJB_FACET_VERSION)) { |
| AnnotationTypeDeclaration webServiceDeclaration = (AnnotationTypeDeclaration) eclipseEnvironment.getTypeDeclaration(WebService.class.getName()); |
| Collection<Declaration> annotatedTypes = eclipseEnvironment.getDeclarationsAnnotatedWith(webServiceDeclaration); |
| for (Declaration declaration : annotatedTypes) { |
| if (getStatelessAnnotation(declaration) == null) { |
| AnnotationMirror webService = AnnotationUtils.getAnnotation(declaration, WebService.class); |
| printError(webService.getPosition(), JAXWSCoreMessages.WEBSERVICE_ONLY_ON_STATELESS_SESSION_BEANS); |
| } |
| } |
| } |
| } |
| } |
| } catch (CoreException ce) { |
| JAXWSCorePlugin.log(ce.getStatus()); |
| } |
| } |
| } |
| |
| private AnnotationMirror getStatelessAnnotation(Declaration declaration) { |
| Collection<AnnotationMirror> aannotationMirrors = declaration.getAnnotationMirrors(); |
| |
| for (AnnotationMirror annotationMirror : aannotationMirrors) { |
| AnnotationTypeDeclaration annotationTypeDeclaration = annotationMirror.getAnnotationType().getDeclaration(); |
| if (annotationTypeDeclaration != null |
| && annotationTypeDeclaration.getQualifiedName().equals(STATELESS)) { |
| return annotationMirror; |
| } |
| } |
| return null; |
| } |
| |
| private boolean isFacetedProject(IProject project) throws CoreException { |
| Set<IFacetedProject> facetedProjects = ProjectFacetsManager.getFacetedProjects(); |
| for (IFacetedProject facetedProject : facetedProjects) { |
| if (facetedProject.getProject().equals(project)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |