| /******************************************************************************* |
| * Copyright (c) 2006, 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: |
| * jgarms@bea.com - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.jdt.apt.tests.annotations.filegen; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.Collection; |
| |
| import org.eclipse.jdt.apt.tests.annotations.BaseProcessor; |
| import org.eclipse.jdt.apt.tests.annotations.ProcessorTestStatus; |
| |
| import com.sun.mirror.apt.AnnotationProcessorEnvironment; |
| import com.sun.mirror.apt.Filer; |
| import com.sun.mirror.declaration.AnnotationTypeDeclaration; |
| import com.sun.mirror.declaration.Declaration; |
| |
| public class TextGenAnnotationProcessor extends BaseProcessor { |
| |
| public TextGenAnnotationProcessor(AnnotationProcessorEnvironment env) { |
| super(env); |
| } |
| |
| public void process() { |
| ProcessorTestStatus.setProcessorRan(); |
| Filer f = _env.getFiler(); |
| AnnotationTypeDeclaration annoDecl = (AnnotationTypeDeclaration) _env.getTypeDeclaration(TextGenAnnotation.class.getName()); |
| Collection<Declaration> annotatedDecls = _env.getDeclarationsAnnotatedWith(annoDecl); |
| try { |
| for (Declaration annotatedDecl : annotatedDecls) { |
| TextGenAnnotation tganno = annotatedDecl.getAnnotation(TextGenAnnotation.class); |
| String fileName = tganno.value(); |
| PrintWriter writer = f.createTextFile( |
| Filer.Location.CLASS_TREE, |
| "", |
| new File(fileName), |
| null); |
| writer.print(TEXT); |
| writer.close(); |
| } |
| reportSuccess(this.getClass()); |
| } |
| catch (NullPointerException npe) { |
| reportError(this.getClass(), "Could not read annotation in order to generate text file"); |
| } |
| catch (IOException ioe) { |
| reportError(this.getClass(), "Could not generate text file due to IOException"); |
| } |
| } |
| |
| private static final String TEXT = "This is some text generated by an annotation processor"; |
| |
| } |