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;
27
28 import com.sun.tools.internal.jxc.ap.Options;
29 import com.sun.tools.internal.xjc.BadCommandLineException;
30 import com.sun.tools.internal.xjc.api.util.ApClassLoader;
31 import com.sun.tools.internal.xjc.api.util.ToolsJarNotFoundException;
32 import com.sun.xml.internal.bind.util.Which;
33
34 import javax.lang.model.SourceVersion;
35 import javax.tools.DiagnosticCollector;
36 import javax.tools.JavaCompiler;
37 import javax.tools.JavaFileObject;
38 import javax.tools.OptionChecker;
39 import javax.tools.StandardJavaFileManager;
40 import javax.tools.ToolProvider;
41 import javax.xml.bind.JAXBContext;
42 import java.io.File;
43 import java.lang.reflect.InvocationTargetException;
44 import java.lang.reflect.Method;
45 import java.net.MalformedURLException;
46 import java.net.URISyntaxException;
47 import java.net.URL;
48 import java.util.ArrayList;
49 import java.util.Collections;
50 import java.util.List;
51 import java.util.logging.Level;
52 import java.util.logging.Logger;
53
54 /**
55 * CLI entry-point to the schema generator.
56 *
57 * @author Bhakti Mehta
58 */
59 public class SchemaGenerator {
60 /**
61 * Runs the schema generator.
62 */
63 public static void main(String[] args) throws Exception {
64 System.exit(run(args));
65 }
66
67 public static int run(String[] args) throws Exception {
68 try {
69 ClassLoader cl = SecureLoader.getClassClassLoader(SchemaGenerator.class);
70 if (cl==null) {
71 cl = SecureLoader.getSystemClassLoader();
72 }
73 // ClassLoader classLoader = new ApClassLoader(cl, packagePrefixes); // todo: check if can be removed
74 return run(args, cl);
75 } catch(Exception e) {
76 System.err.println(e.getMessage());
77 return -1;
78 }
79 }
80
81 /**
82 * List of package prefixes we want to load in the same package
83 */
84 private static final String[] packagePrefixes = {
85 "com.sun.tools.internal.jxc.",
86 "com.sun.tools.internal.xjc.",
87 "com.sun.istack.internal.tools.",
88 "com.sun.tools.javac.",
89 "com.sun.tools.javadoc.",
90 "javax.annotation.processing.",
91 "javax.lang.model."
92 };
93
94 /**
95 * Runs the schema generator.
96 *
97 * @param classLoader
98 * the schema generator will run in this classLoader.
99 * It needs to be able to load annotation processing and JAXB RI classes. Note that
100 * JAXB RI classes refer to annotation processing classes. Must not be null.
101 *
102 * @return
103 * exit code. 0 if success.
104 *
105 */
106 public static int run(String[] args, ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException {
107 final Options options = new Options();
108 if (args.length ==0) {
109 usage();
110 return -1;
111 }
112 for (String arg : args) {
113 if (arg.equals("-help")) {
114 usage();
131 options.parseArguments(args);
132 } catch (BadCommandLineException e) {
133 // there was an error in the command line.
134 // print usage and abort.
135 System.out.println(e.getMessage());
136 System.out.println();
137 usage();
138 return -1;
139 }
140
141 Class schemagenRunner = classLoader.loadClass(Runner.class.getName());
142 Method compileMethod = schemagenRunner.getDeclaredMethod("compile",String[].class,File.class);
143
144 List<String> aptargs = new ArrayList<String>();
145
146 if (options.encoding != null) {
147 aptargs.add("-encoding");
148 aptargs.add(options.encoding);
149 }
150
151 // make jaxb-api.jar visible to classpath
152 File jaxbApi = findJaxbApiJar();
153 if(jaxbApi!=null) {
154 if(options.classpath!=null) {
155 options.classpath = options.classpath+File.pathSeparatorChar+jaxbApi;
156 } else {
157 options.classpath = jaxbApi.getPath();
158 }
159 }
160
161 aptargs.add("-cp");
162 aptargs.add(options.classpath);
163
164 if(options.targetDir!=null) {
165 aptargs.add("-d");
166 aptargs.add(options.targetDir.getPath());
167 }
168
169 aptargs.addAll(options.arguments);
170
171 String[] argsarray = aptargs.toArray(new String[aptargs.size()]);
172 return ((Boolean) compileMethod.invoke(null, argsarray, options.episodeFile)) ? 0 : 1;
173 }
174
175 /**
176 * Computes the file system path of <tt>jaxb-api.jar</tt> so that
177 * Annotation Processing will see them in the <tt>-cp</tt> option.
178 *
179 * <p>
180 * In Java, you can't do this reliably (for that matter there's no guarantee
181 * that such a jar file exists, such as in Glassfish), so we do the best we can.
182 *
183 * @return
184 * null if failed to locate it.
185 */
186 private static File findJaxbApiJar() {
187 String url = Which.which(JAXBContext.class);
188 if(url==null) return null; // impossible, but hey, let's be defensive
189
190 if(!url.startsWith("jar:") || url.lastIndexOf('!')==-1)
191 // no jar file
192 return null;
193
194 String jarFileUrl = url.substring(4,url.lastIndexOf('!'));
195 if(!jarFileUrl.startsWith("file:"))
196 return null; // not from file system
197
198 try {
199 File f = new File(new URL(jarFileUrl).toURI());
200 if (f.exists() && f.getName().endsWith(".jar")) { // see 6510966
201 return f;
202 }
203 f = new File(new URL(jarFileUrl).getFile());
204 if (f.exists() && f.getName().endsWith(".jar")) { // this is here for potential backw. compatibility issues
205 return f;
206 }
207 } catch (URISyntaxException ex) {
208 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.SEVERE, null, ex);
209 } catch (MalformedURLException ex) {
210 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.SEVERE, null, ex);
211 }
212 return null;
213 }
214
215 /**
216 * Returns true if the list of arguments have an argument
217 * that looks like a class name.
218 */
219 private static boolean hasClass(List<String> args) {
220 for (String arg : args) {
221 if(!arg.endsWith(".java"))
222 return true;
223 }
224 return false;
225 }
226
227 private static void usage( ) {
228 System.out.println(Messages.USAGE.format());
229 }
230
231 public static final class Runner {
232 public static boolean compile(String[] args, File episode) throws Exception {
233
234 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
235 DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
236 StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
237 JavacOptions options = JavacOptions.parse(compiler, fileManager, args);
238 List<String> unrecognizedOptions = options.getUnrecognizedOptions();
239 if (!unrecognizedOptions.isEmpty())
240 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.WARNING, "Unrecognized options found: {0}", unrecognizedOptions);
241 Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(options.getFiles());
242 JavaCompiler.CompilationTask task = compiler.getTask(
243 null,
244 fileManager,
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1 /*
2 * Copyright (c) 1997, 2013, 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;
27
28 import com.sun.tools.internal.jxc.ap.Options;
29 import com.sun.tools.internal.xjc.BadCommandLineException;
30 import com.sun.xml.internal.bind.util.Which;
31
32 import javax.lang.model.SourceVersion;
33 import javax.tools.DiagnosticCollector;
34 import javax.tools.JavaCompiler;
35 import javax.tools.JavaFileObject;
36 import javax.tools.OptionChecker;
37 import javax.tools.StandardJavaFileManager;
38 import javax.tools.ToolProvider;
39 import javax.xml.bind.JAXBContext;
40 import java.io.File;
41 import java.lang.reflect.InvocationTargetException;
42 import java.lang.reflect.Method;
43 import java.net.MalformedURLException;
44 import java.net.URISyntaxException;
45 import java.net.URL;
46 import java.net.URLClassLoader;
47 import java.util.ArrayList;
48 import java.util.Collection;
49 import java.util.Collections;
50 import java.util.List;
51 import java.util.logging.Level;
52 import java.util.logging.Logger;
53
54 /**
55 * CLI entry-point to the schema generator.
56 *
57 * @author Bhakti Mehta
58 */
59 public class SchemaGenerator {
60 /**
61 * Runs the schema generator.
62 */
63 public static void main(String[] args) throws Exception {
64 System.exit(run(args));
65 }
66
67 public static int run(String[] args) throws Exception {
68 try {
69 ClassLoader cl = SecureLoader.getClassClassLoader(SchemaGenerator.class);
70 if (cl==null) {
71 cl = SecureLoader.getSystemClassLoader();
72 }
73 return run(args, cl);
74 } catch(Exception e) {
75 System.err.println(e.getMessage());
76 return -1;
77 }
78 }
79
80 /**
81 * Runs the schema generator.
82 *
83 * @param classLoader
84 * the schema generator will run in this classLoader.
85 * It needs to be able to load annotation processing and JAXB RI classes. Note that
86 * JAXB RI classes refer to annotation processing classes. Must not be null.
87 *
88 * @return
89 * exit code. 0 if success.
90 *
91 */
92 public static int run(String[] args, ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException {
93 final Options options = new Options();
94 if (args.length ==0) {
95 usage();
96 return -1;
97 }
98 for (String arg : args) {
99 if (arg.equals("-help")) {
100 usage();
117 options.parseArguments(args);
118 } catch (BadCommandLineException e) {
119 // there was an error in the command line.
120 // print usage and abort.
121 System.out.println(e.getMessage());
122 System.out.println();
123 usage();
124 return -1;
125 }
126
127 Class schemagenRunner = classLoader.loadClass(Runner.class.getName());
128 Method compileMethod = schemagenRunner.getDeclaredMethod("compile",String[].class,File.class);
129
130 List<String> aptargs = new ArrayList<String>();
131
132 if (options.encoding != null) {
133 aptargs.add("-encoding");
134 aptargs.add(options.encoding);
135 }
136
137 aptargs.add("-cp");
138 aptargs.add(setClasspath(options.classpath)); // set original classpath + jaxb-api to be visible to annotation processor
139
140 if(options.targetDir!=null) {
141 aptargs.add("-d");
142 aptargs.add(options.targetDir.getPath());
143 }
144
145 aptargs.addAll(options.arguments);
146
147 String[] argsarray = aptargs.toArray(new String[aptargs.size()]);
148 return ((Boolean) compileMethod.invoke(null, argsarray, options.episodeFile)) ? 0 : 1;
149 }
150
151 private static String setClasspath(String givenClasspath) {
152 StringBuilder cp = new StringBuilder();
153 appendPath(cp, givenClasspath);
154 ClassLoader cl = Thread.currentThread().getContextClassLoader();
155 while (cl != null) {
156 if (cl instanceof URLClassLoader) {
157 for (URL url : ((URLClassLoader) cl).getURLs()) {
158 appendPath(cp, url.getPath());
159 }
160 }
161 cl = cl.getParent();
162 }
163
164 appendPath(cp, findJaxbApiJar());
165 return cp.toString();
166 }
167
168 private static void appendPath(StringBuilder cp, String url) {
169 if (url == null || url.trim().isEmpty())
170 return;
171 if (cp.length() != 0)
172 cp.append(File.pathSeparatorChar);
173 cp.append(url);
174 }
175
176 /**
177 * Computes the file system path of <tt>jaxb-api.jar</tt> so that
178 * Annotation Processing will see them in the <tt>-cp</tt> option.
179 *
180 * <p>
181 * In Java, you can't do this reliably (for that matter there's no guarantee
182 * that such a jar file exists, such as in Glassfish), so we do the best we can.
183 *
184 * @return
185 * null if failed to locate it.
186 */
187 private static String findJaxbApiJar() {
188 String url = Which.which(JAXBContext.class);
189 if(url==null) return null; // impossible, but hey, let's be defensive
190
191 if(!url.startsWith("jar:") || url.lastIndexOf('!')==-1)
192 // no jar file
193 return null;
194
195 String jarFileUrl = url.substring(4,url.lastIndexOf('!'));
196 if(!jarFileUrl.startsWith("file:"))
197 return null; // not from file system
198
199 try {
200 File f = new File(new URL(jarFileUrl).toURI());
201 if (f.exists() && f.getName().endsWith(".jar")) { // see 6510966
202 return f.getPath();
203 }
204 f = new File(new URL(jarFileUrl).getFile());
205 if (f.exists() && f.getName().endsWith(".jar")) { // this is here for potential backw. compatibility issues
206 return f.getPath();
207 }
208 } catch (URISyntaxException ex) {
209 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.SEVERE, null, ex);
210 } catch (MalformedURLException ex) {
211 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.SEVERE, null, ex);
212 }
213 return null;
214 }
215
216 private static void usage( ) {
217 System.out.println(Messages.USAGE.format());
218 }
219
220 public static final class Runner {
221 public static boolean compile(String[] args, File episode) throws Exception {
222
223 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
224 DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
225 StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
226 JavacOptions options = JavacOptions.parse(compiler, fileManager, args);
227 List<String> unrecognizedOptions = options.getUnrecognizedOptions();
228 if (!unrecognizedOptions.isEmpty())
229 Logger.getLogger(SchemaGenerator.class.getName()).log(Level.WARNING, "Unrecognized options found: {0}", unrecognizedOptions);
230 Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(options.getFiles());
231 JavaCompiler.CompilationTask task = compiler.getTask(
232 null,
233 fileManager,
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