| /******************************************************************************* |
| * Copyright (c) 2005, 2007 BEA Systems, Inc. |
| * 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: |
| * wharley@bea.com - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.apt.tests.annotations.messager; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| |
| import org.eclipse.jdt.apt.tests.annotations.BaseProcessor; |
| |
| import com.sun.mirror.apt.AnnotationProcessorEnvironment; |
| import com.sun.mirror.apt.Messager; |
| import com.sun.mirror.declaration.AnnotationTypeDeclaration; |
| import com.sun.mirror.declaration.Declaration; |
| import com.sun.mirror.util.SourcePosition; |
| |
| /** |
| * Used to test the Messager interface. Processing @MessagerAnnotation |
| * causes messages to be posted. |
| */ |
| public class MessagerAnnotationProcessor extends BaseProcessor { |
| |
| private final AnnotationTypeDeclaration _annotationDecl; |
| |
| // Text of problems created |
| public static final String PROBLEM_TEXT_INFO = "Annotated with MessagerAnnotation(INFO)"; //$NON-NLS-1$ |
| public static final String PROBLEM_TEXT_WARNING = "Annotated with MessagerAnnotation(WARNING)"; //$NON-NLS-1$ |
| public static final String PROBLEM_TEXT_ERROR = "Annotated with MessagerAnnotation(ERROR)"; //$NON-NLS-1$ |
| |
| public MessagerAnnotationProcessor( |
| Set<AnnotationTypeDeclaration> decls, AnnotationProcessorEnvironment env) { |
| super(env); |
| assert decls.size() == 1; |
| _annotationDecl = decls.iterator().next(); |
| } |
| |
| /* (non-Javadoc) |
| * @see com.sun.mirror.apt.AnnotationProcessor#process() |
| */ |
| public void process() { |
| Collection<Declaration> annotatedDecls = _env.getDeclarationsAnnotatedWith(_annotationDecl); |
| Messager m = _env.getMessager(); |
| for (Declaration decl : annotatedDecls) { |
| MessagerAnnotation a = decl.getAnnotation(MessagerAnnotation.class); |
| SourcePosition sp = decl.getPosition(); |
| MessagerAnnotation.Severity sev = a.severity(); |
| switch (sev) { |
| case ERROR : |
| m.printError(sp, PROBLEM_TEXT_ERROR); |
| break; |
| case WARNING : |
| m.printWarning(sp, PROBLEM_TEXT_WARNING); |
| break; |
| case INFO : |
| m.printNotice(sp, PROBLEM_TEXT_INFO); |
| break; |
| } |
| } |
| reportSuccess(this.getClass()); |
| } |
| |
| } |