| /* |
| * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.tools.internal.jxc.ap; |
| |
| import com.sun.tools.internal.jxc.ConfigReader; |
| import com.sun.tools.internal.jxc.api.JXC; |
| import com.sun.tools.internal.xjc.ErrorReceiver; |
| import com.sun.tools.internal.xjc.api.J2SJAXBModel; |
| import com.sun.tools.internal.xjc.api.Reference; |
| import org.xml.sax.SAXException; |
| |
| import javax.annotation.processing.AbstractProcessor; |
| import javax.annotation.processing.ProcessingEnvironment; |
| import javax.annotation.processing.RoundEnvironment; |
| import javax.annotation.processing.SupportedAnnotationTypes; |
| import javax.annotation.processing.SupportedOptions; |
| import javax.lang.model.SourceVersion; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.ElementKind; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.util.ElementFilter; |
| import javax.xml.bind.SchemaOutputResolver; |
| import javax.xml.namespace.QName; |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Set; |
| import java.util.StringTokenizer; |
| |
| /** |
| * This class behaves as a JAXB Annotation Processor, |
| * It reads the user specified typeDeclarations |
| * and the config files |
| * It also reads config files |
| * |
| * Used in unit tests |
| * |
| * @author Bhakti Mehta (bhakti.mehta@sun.com) |
| */ |
| @SupportedAnnotationTypes("javax.xml.bind.annotation.*") |
| @SupportedOptions("jaxb.config") |
| public final class AnnotationParser extends AbstractProcessor { |
| |
| private ErrorReceiver errorListener; |
| |
| @Override |
| public void init(ProcessingEnvironment processingEnv) { |
| super.init(processingEnv); |
| this.processingEnv = processingEnv; |
| errorListener = new ErrorReceiverImpl( |
| processingEnv.getMessager(), |
| processingEnv.getOptions().containsKey(Const.DEBUG_OPTION.getValue()) |
| ); |
| } |
| |
| @Override |
| public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
| if (processingEnv.getOptions().containsKey(Const.CONFIG_FILE_OPTION.getValue())) { |
| String value = processingEnv.getOptions().get(Const.CONFIG_FILE_OPTION.getValue()); |
| |
| // For multiple config files we are following the format |
| // -Aconfig=foo.config:bar.config where : is the pathSeparatorChar |
| StringTokenizer st = new StringTokenizer(value, File.pathSeparator); |
| if (!st.hasMoreTokens()) { |
| errorListener.error(null, Messages.OPERAND_MISSING.format(Const.CONFIG_FILE_OPTION.getValue())); |
| return true; |
| } |
| |
| while (st.hasMoreTokens()) { |
| File configFile = new File(st.nextToken()); |
| if (!configFile.exists()) { |
| errorListener.error(null, Messages.NON_EXISTENT_FILE.format()); |
| continue; |
| } |
| |
| try { |
| Collection<TypeElement> rootElements = new ArrayList<TypeElement>(); |
| filterClass(rootElements, roundEnv.getRootElements()); |
| ConfigReader configReader = new ConfigReader( |
| processingEnv, |
| rootElements, |
| configFile, |
| errorListener |
| ); |
| |
| Collection<Reference> classesToBeIncluded = configReader.getClassesToBeIncluded(); |
| J2SJAXBModel model = JXC.createJavaCompiler().bind( |
| classesToBeIncluded, Collections.<QName, Reference>emptyMap(), null, processingEnv); |
| |
| SchemaOutputResolver schemaOutputResolver = configReader.getSchemaOutputResolver(); |
| |
| model.generateSchema(schemaOutputResolver, errorListener); |
| } catch (IOException e) { |
| errorListener.error(e.getMessage(), e); |
| } catch (SAXException e) { |
| // the error should have already been reported |
| } |
| } |
| } |
| return true; |
| } |
| |
| private void filterClass(Collection<TypeElement> rootElements, Collection<? extends Element> elements) { |
| for (Element element : elements) { |
| if (element.getKind().equals(ElementKind.CLASS) || element.getKind().equals(ElementKind.INTERFACE) || |
| element.getKind().equals(ElementKind.ENUM)) { |
| rootElements.add((TypeElement) element); |
| filterClass(rootElements, ElementFilter.typesIn(element.getEnclosedElements())); |
| } |
| } |
| } |
| |
| @Override |
| public SourceVersion getSupportedSourceVersion() { |
| if (SourceVersion.latest().compareTo(SourceVersion.RELEASE_6) > 0) |
| return SourceVersion.valueOf("RELEASE_7"); |
| else |
| return SourceVersion.RELEASE_6; |
| } |
| } |