| /******************************************************************************* |
| * Copyright (c) 2010, 2011 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jaxb.core.internal; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jpt.common.core.JptCommonCorePlugin; |
| import org.eclipse.jpt.common.core.internal.resource.java.source.SourcePackageInfoCompilationUnit; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceCompilationUnit; |
| import org.eclipse.jpt.jaxb.core.JaxbProject; |
| import org.eclipse.jpt.jaxb.core.JaxbResourceModelProvider; |
| import org.eclipse.jpt.jaxb.core.JptJaxbCorePlugin; |
| |
| /** |
| * Java package-info.java source code |
| */ |
| public class JavaPackageInfoResourceModelProvider |
| implements JaxbResourceModelProvider |
| { |
| // singleton |
| private static final JaxbResourceModelProvider INSTANCE = new JavaPackageInfoResourceModelProvider(); |
| |
| /** |
| * Return the singleton. |
| */ |
| public static JaxbResourceModelProvider instance() { |
| return INSTANCE; |
| } |
| |
| /** |
| * Ensure single instance. |
| */ |
| private JavaPackageInfoResourceModelProvider() { |
| super(); |
| } |
| |
| public IContentType getContentType() { |
| return JptCommonCorePlugin.JAVA_SOURCE_PACKAGE_INFO_CONTENT_TYPE; |
| } |
| |
| public JavaResourceCompilationUnit buildResourceModel(JaxbProject jaxbProject, IFile file) { |
| ICompilationUnit compilationUnit = JavaCore.createCompilationUnitFrom(file); |
| try { |
| if (compilationUnit.getPackageDeclarations().length > 0){ |
| return new SourcePackageInfoCompilationUnit( |
| compilationUnit, |
| jaxbProject.getPlatform().getAnnotationProvider(), |
| jaxbProject.getPlatform().getAnnotationEditFormatter(), |
| jaxbProject.getModifySharedDocumentCommandExecutor()); |
| } |
| //ignore package-info placed in default package as |
| //it doesn't have package declaration and can't hold annotations |
| return null; |
| } catch (JavaModelException e) { |
| JptJaxbCorePlugin.log(e); |
| // Ignore -- project is in a bad state. This will get recalled if necessary |
| return null; |
| } |
| } |
| |
| |
| } |