| /******************************************************************************* |
| * Copyright (c) 2009, 2010 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 |
| * yyyymmdd bug Email and other contact information |
| * -------- -------- ----------------------------------------------------------- |
| * 20091021 291954 ericdp@ca.ibm.com - Eric D. Peters, JAX-RS: Implement JAX-RS Facet |
| * 20100420 309846 ericdp@ca.ibm.com - Eric D. Peters, Remove dead code related to e.p. pluginProvidedJaxrsLibraries |
| *******************************************************************************/ |
| package org.eclipse.jst.ws.jaxrs.core.jaxrslibraryconfiguration.internal; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jst.ws.jaxrs.core.internal.JAXRSCorePlugin; |
| |
| /** |
| * Helper class for adopters needing to deal with JAXRS Library References |
| * |
| * <p> |
| * <b>Provisional API - subject to change</b> |
| * </p> |
| * |
| * @deprecated |
| * |
| */ |
| public final class JAXRSLibraryConfigurationHelper { |
| /** |
| * container id for JAXRS Library Classpath Containers |
| */ |
| public static final String JAXRS_LIBRARY_CP_CONTAINER_ID = "org.eclipse.jst.ws.jaxrs.core.internal.jaxrslibrarycontainer"; |
| |
| /** |
| * @param project |
| * @return collection of references |
| */ |
| public static Collection<JAXRSLibraryReference> getJAXRSLibraryReferences( |
| IProject project) { |
| Collection<JAXRSLibraryReference> results = new HashSet<JAXRSLibraryReference>(); |
| IJavaProject jproj = JavaCore.create(project); |
| try { |
| IClasspathEntry[] entries = jproj.getRawClasspath(); |
| for (int i = 0; i < entries.length; i++) { |
| JAXRSLibraryReference ref = JAXRSLibraryReferenceFacadeFactory |
| .create(entries[i]); |
| if (ref != null) { |
| results.add(ref); |
| } |
| } |
| } catch (JavaModelException e) { |
| JAXRSCorePlugin.log(e, |
| "Exception occurred calling getJAXRSLibraryReferences for " |
| + project.getName()); |
| } |
| return results; |
| } |
| |
| /** |
| * @param cpEntry |
| * @return boolean indicating that the classpath entry is a JAXRS Libary |
| * Classpath Container |
| */ |
| public static boolean isJAXRSLibraryContainer(IClasspathEntry cpEntry) { |
| if (cpEntry.getEntryKind() != IClasspathEntry.CPE_CONTAINER) |
| return false; |
| |
| IPath path = cpEntry.getPath(); |
| return path != null && path.segmentCount() == 2 |
| && JAXRS_LIBRARY_CP_CONTAINER_ID.equals(path.segment(0)); |
| } |
| |
| } |