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src/share/jaxws_classes/com/sun/tools/internal/jxc/ap/AnnotationParser.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/jxc/ap/AnnotationParser.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.tools.internal.jxc.ap;
aoqi@0	27
aoqi@0	28	import com.sun.tools.internal.jxc.ConfigReader;
aoqi@0	29	import com.sun.tools.internal.jxc.api.JXC;
aoqi@0	30	import com.sun.tools.internal.xjc.ErrorReceiver;
aoqi@0	31	import com.sun.tools.internal.xjc.api.J2SJAXBModel;
aoqi@0	32	import com.sun.tools.internal.xjc.api.Reference;
aoqi@0	33	import org.xml.sax.SAXException;
aoqi@0	34
aoqi@0	35	import javax.annotation.processing.AbstractProcessor;
aoqi@0	36	import javax.annotation.processing.ProcessingEnvironment;
aoqi@0	37	import javax.annotation.processing.RoundEnvironment;
aoqi@0	38	import javax.annotation.processing.SupportedAnnotationTypes;
aoqi@0	39	import javax.annotation.processing.SupportedOptions;
aoqi@0	40	import javax.lang.model.SourceVersion;
aoqi@0	41	import javax.lang.model.element.Element;
aoqi@0	42	import javax.lang.model.element.ElementKind;
aoqi@0	43	import javax.lang.model.element.TypeElement;
aoqi@0	44	import javax.lang.model.util.ElementFilter;
aoqi@0	45	import javax.xml.bind.SchemaOutputResolver;
aoqi@0	46	import javax.xml.namespace.QName;
aoqi@0	47	import java.io.File;
aoqi@0	48	import java.io.IOException;
aoqi@0	49	import java.util.ArrayList;
aoqi@0	50	import java.util.Collection;
aoqi@0	51	import java.util.Collections;
aoqi@0	52	import java.util.Set;
aoqi@0	53	import java.util.StringTokenizer;
aoqi@0	54
aoqi@0	55	/**
aoqi@0	56	* This class behaves as a JAXB Annotation Processor,
aoqi@0	57	* It reads the user specified typeDeclarations
aoqi@0	58	* and the config files
aoqi@0	59	* It also reads config files
aoqi@0	60	*
aoqi@0	61	* Used in unit tests
aoqi@0	62	*
aoqi@0	63	* @author Bhakti Mehta (bhakti.mehta@sun.com)
aoqi@0	64	*/
aoqi@0	65	@SupportedAnnotationTypes("javax.xml.bind.annotation.*")
aoqi@0	66	@SupportedOptions("jaxb.config")
aoqi@0	67	public final class AnnotationParser extends AbstractProcessor {
aoqi@0	68
aoqi@0	69	private ErrorReceiver errorListener;
aoqi@0	70
aoqi@0	71	@Override
aoqi@0	72	public void init(ProcessingEnvironment processingEnv) {
aoqi@0	73	super.init(processingEnv);
aoqi@0	74	this.processingEnv = processingEnv;
aoqi@0	75	errorListener = new ErrorReceiverImpl(
aoqi@0	76	processingEnv.getMessager(),
aoqi@0	77	processingEnv.getOptions().containsKey(Const.DEBUG_OPTION.getValue())
aoqi@0	78	);
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	@Override
aoqi@0	82	public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
aoqi@0	83	if (processingEnv.getOptions().containsKey(Const.CONFIG_FILE_OPTION.getValue())) {
aoqi@0	84	String value = processingEnv.getOptions().get(Const.CONFIG_FILE_OPTION.getValue());
aoqi@0	85
aoqi@0	86	// For multiple config files we are following the format
aoqi@0	87	// -Aconfig=foo.config:bar.config where : is the pathSeparatorChar
aoqi@0	88	StringTokenizer st = new StringTokenizer(value, File.pathSeparator);
aoqi@0	89	if (!st.hasMoreTokens()) {
aoqi@0	90	errorListener.error(null, Messages.OPERAND_MISSING.format(Const.CONFIG_FILE_OPTION.getValue()));
aoqi@0	91	return true;
aoqi@0	92	}
aoqi@0	93
aoqi@0	94	while (st.hasMoreTokens()) {
aoqi@0	95	File configFile = new File(st.nextToken());
aoqi@0	96	if (!configFile.exists()) {
aoqi@0	97	errorListener.error(null, Messages.NON_EXISTENT_FILE.format());
aoqi@0	98	continue;
aoqi@0	99	}
aoqi@0	100
aoqi@0	101	try {
aoqi@0	102	Collection<TypeElement> rootElements = new ArrayList<TypeElement>();
aoqi@0	103	filterClass(rootElements, roundEnv.getRootElements());
aoqi@0	104	ConfigReader configReader = new ConfigReader(
aoqi@0	105	processingEnv,
aoqi@0	106	rootElements,
aoqi@0	107	configFile,
aoqi@0	108	errorListener
aoqi@0	109	);
aoqi@0	110
aoqi@0	111	Collection<Reference> classesToBeIncluded = configReader.getClassesToBeIncluded();
aoqi@0	112	J2SJAXBModel model = JXC.createJavaCompiler().bind(
aoqi@0	113	classesToBeIncluded, Collections.<QName, Reference>emptyMap(), null, processingEnv);
aoqi@0	114
aoqi@0	115	SchemaOutputResolver schemaOutputResolver = configReader.getSchemaOutputResolver();
aoqi@0	116
aoqi@0	117	model.generateSchema(schemaOutputResolver, errorListener);
aoqi@0	118	} catch (IOException e) {
aoqi@0	119	errorListener.error(e.getMessage(), e);
aoqi@0	120	} catch (SAXException e) {
aoqi@0	121	// the error should have already been reported
aoqi@0	122	}
aoqi@0	123	}
aoqi@0	124	}
aoqi@0	125	return true;
aoqi@0	126	}
aoqi@0	127
aoqi@0	128	private void filterClass(Collection<TypeElement> rootElements, Collection<? extends Element> elements) {
aoqi@0	129	for (Element element : elements) {
aoqi@0	130	if (element.getKind().equals(ElementKind.CLASS) || element.getKind().equals(ElementKind.INTERFACE) ||
aoqi@0	131	element.getKind().equals(ElementKind.ENUM)) {
aoqi@0	132	rootElements.add((TypeElement) element);
aoqi@0	133	filterClass(rootElements, ElementFilter.typesIn(element.getEnclosedElements()));
aoqi@0	134	}
aoqi@0	135	}
aoqi@0	136	}
aoqi@0	137
aoqi@0	138	@Override
aoqi@0	139	public SourceVersion getSupportedSourceVersion() {
aoqi@0	140	if (SourceVersion.latest().compareTo(SourceVersion.RELEASE_6) > 0)
aoqi@0	141	return SourceVersion.valueOf("RELEASE_7");
aoqi@0	142	else
aoqi@0	143	return SourceVersion.RELEASE_6;
aoqi@0	144	}
aoqi@0	145	}