1 /*
2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.tools.internal.jxc.ap;
27
28 import com.sun.tools.internal.jxc.ConfigReader;
29 import com.sun.tools.internal.xjc.ErrorReceiver;
30 import com.sun.tools.internal.xjc.api.J2SJAXBModel;
31 import com.sun.tools.internal.xjc.api.Reference;
32 import com.sun.tools.internal.xjc.api.XJC;
33 import org.xml.sax.SAXException;
34
35 import javax.annotation.processing.AbstractProcessor;
36 import javax.annotation.processing.ProcessingEnvironment;
37 import javax.annotation.processing.RoundEnvironment;
38 import javax.annotation.processing.SupportedAnnotationTypes;
39 import javax.annotation.processing.SupportedOptions;
40 import javax.annotation.processing.SupportedSourceVersion;
41 import javax.lang.model.SourceVersion;
42 import javax.lang.model.element.Element;
43 import javax.lang.model.element.ElementKind;
44 import javax.lang.model.element.TypeElement;
45 import javax.lang.model.util.ElementFilter;
46 import javax.xml.bind.SchemaOutputResolver;
47 import javax.xml.namespace.QName;
48 import java.io.File;
49 import java.io.IOException;
50 import java.util.ArrayList;
51 import java.util.Collection;
52 import java.util.Collections;
53 import java.util.List;
54 import java.util.Set;
55 import java.util.StringTokenizer;
56
57 /**
58 * This class behaves as a JAXB Annotation Processor,
59 * It reads the user specified typeDeclarations
60 * and the config files
61 * It also reads config files
62 *
63 * @author Bhakti Mehta (bhakti.mehta@sun.com)
64 */
65 @SupportedAnnotationTypes("javax.xml.bind.annotation.*")
66 @SupportedOptions("jaxb.config") // Const.CONFIG_FILE_OPTION.getValue()
67 @SupportedSourceVersion(SourceVersion.RELEASE_6)
68 public final class AnnotationParser extends AbstractProcessor {
69
70 private ErrorReceiver errorListener;
71
72 @Override
73 public void init(ProcessingEnvironment processingEnv) {
74 super.init(processingEnv);
75 this.processingEnv = processingEnv;
76 errorListener = new ErrorReceiverImpl(
77 processingEnv.getMessager(),
78 processingEnv.getOptions().containsKey(Const.DEBUG_OPTION.getValue())
79 );
80 }
81
82 @Override
83 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
84 if (processingEnv.getOptions().containsKey(Const.CONFIG_FILE_OPTION.getValue())) {
85 String value = processingEnv.getOptions().get(Const.CONFIG_FILE_OPTION.getValue());
86
87 // For multiple config files we are following the format
93 }
94
95 while (st.hasMoreTokens()) {
96 File configFile = new File(st.nextToken());
97 if (!configFile.exists()) {
98 errorListener.error(null, Messages.NON_EXISTENT_FILE.format());
99 continue;
100 }
101
102 try {
103 Collection<TypeElement> rootElements = new ArrayList<TypeElement>();
104 filterClass(rootElements, roundEnv.getRootElements());
105 ConfigReader configReader = new ConfigReader(
106 processingEnv,
107 rootElements,
108 configFile,
109 errorListener
110 );
111
112 Collection<Reference> classesToBeIncluded = configReader.getClassesToBeIncluded();
113 J2SJAXBModel model = XJC.createJavaCompiler().bind(
114 classesToBeIncluded, Collections.<QName, Reference>emptyMap(), null, processingEnv);
115
116 SchemaOutputResolver schemaOutputResolver = configReader.getSchemaOutputResolver();
117
118 model.generateSchema(schemaOutputResolver, errorListener);
119 } catch (IOException e) {
120 errorListener.error(e.getMessage(), e);
121 } catch (SAXException e) {
122 // the error should have already been reported
123 }
124 }
125 }
126 return true;
127 }
128
129 private void filterClass(Collection<TypeElement> rootElements, Collection<? extends Element> elements) {
130 for (Element element : elements) {
131 if (element.getKind().equals(ElementKind.CLASS) || element.getKind().equals(ElementKind.INTERFACE)) {
132 rootElements.add((TypeElement) element);
133 filterClass(rootElements, ElementFilter.typesIn(element.getEnclosedElements()));
134 }
135 }
136 }
137 }
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1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.tools.internal.jxc.ap;
27
28 import com.sun.tools.internal.jxc.ConfigReader;
29 import com.sun.tools.internal.jxc.api.JXC;
30 import com.sun.tools.internal.xjc.ErrorReceiver;
31 import com.sun.tools.internal.xjc.api.J2SJAXBModel;
32 import com.sun.tools.internal.xjc.api.Reference;
33 import org.xml.sax.SAXException;
34
35 import javax.annotation.processing.AbstractProcessor;
36 import javax.annotation.processing.ProcessingEnvironment;
37 import javax.annotation.processing.RoundEnvironment;
38 import javax.annotation.processing.SupportedAnnotationTypes;
39 import javax.annotation.processing.SupportedOptions;
40 import javax.lang.model.SourceVersion;
41 import javax.lang.model.element.Element;
42 import javax.lang.model.element.ElementKind;
43 import javax.lang.model.element.TypeElement;
44 import javax.lang.model.util.ElementFilter;
45 import javax.xml.bind.SchemaOutputResolver;
46 import javax.xml.namespace.QName;
47 import java.io.File;
48 import java.io.IOException;
49 import java.util.ArrayList;
50 import java.util.Collection;
51 import java.util.Collections;
52 import java.util.Set;
53 import java.util.StringTokenizer;
54
55 /**
56 * This class behaves as a JAXB Annotation Processor,
57 * It reads the user specified typeDeclarations
58 * and the config files
59 * It also reads config files
60 *
61 * Used in unit tests
62 *
63 * @author Bhakti Mehta (bhakti.mehta@sun.com)
64 */
65 @SupportedAnnotationTypes("javax.xml.bind.annotation.*")
66 @SupportedOptions("jaxb.config")
67 public final class AnnotationParser extends AbstractProcessor {
68
69 private ErrorReceiver errorListener;
70
71 @Override
72 public void init(ProcessingEnvironment processingEnv) {
73 super.init(processingEnv);
74 this.processingEnv = processingEnv;
75 errorListener = new ErrorReceiverImpl(
76 processingEnv.getMessager(),
77 processingEnv.getOptions().containsKey(Const.DEBUG_OPTION.getValue())
78 );
79 }
80
81 @Override
82 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
83 if (processingEnv.getOptions().containsKey(Const.CONFIG_FILE_OPTION.getValue())) {
84 String value = processingEnv.getOptions().get(Const.CONFIG_FILE_OPTION.getValue());
85
86 // For multiple config files we are following the format
92 }
93
94 while (st.hasMoreTokens()) {
95 File configFile = new File(st.nextToken());
96 if (!configFile.exists()) {
97 errorListener.error(null, Messages.NON_EXISTENT_FILE.format());
98 continue;
99 }
100
101 try {
102 Collection<TypeElement> rootElements = new ArrayList<TypeElement>();
103 filterClass(rootElements, roundEnv.getRootElements());
104 ConfigReader configReader = new ConfigReader(
105 processingEnv,
106 rootElements,
107 configFile,
108 errorListener
109 );
110
111 Collection<Reference> classesToBeIncluded = configReader.getClassesToBeIncluded();
112 J2SJAXBModel model = JXC.createJavaCompiler().bind(
113 classesToBeIncluded, Collections.<QName, Reference>emptyMap(), null, processingEnv);
114
115 SchemaOutputResolver schemaOutputResolver = configReader.getSchemaOutputResolver();
116
117 model.generateSchema(schemaOutputResolver, errorListener);
118 } catch (IOException e) {
119 errorListener.error(e.getMessage(), e);
120 } catch (SAXException e) {
121 // the error should have already been reported
122 }
123 }
124 }
125 return true;
126 }
127
128 private void filterClass(Collection<TypeElement> rootElements, Collection<? extends Element> elements) {
129 for (Element element : elements) {
130 if (element.getKind().equals(ElementKind.CLASS) || element.getKind().equals(ElementKind.INTERFACE) ||
131 element.getKind().equals(ElementKind.ENUM)) {
132 rootElements.add((TypeElement) element);
133 filterClass(rootElements, ElementFilter.typesIn(element.getEnclosedElements()));
134 }
135 }
136 }
137
138 @Override
139 public SourceVersion getSupportedSourceVersion() {
140 if (SourceVersion.latest().compareTo(SourceVersion.RELEASE_6) > 0)
141 return SourceVersion.valueOf("RELEASE_7");
142 else
143 return SourceVersion.RELEASE_6;
144 }
145 }
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