| /* |
| * Copyright (c) 1997, 2015, 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; |
| |
| import com.sun.tools.internal.jxc.ap.Options; |
| import com.sun.tools.internal.xjc.BadCommandLineException; |
| import com.sun.xml.internal.bind.util.Which; |
| |
| import javax.lang.model.SourceVersion; |
| import javax.tools.Diagnostic; |
| import javax.tools.DiagnosticCollector; |
| import javax.tools.JavaCompiler; |
| import javax.tools.JavaFileObject; |
| import javax.tools.OptionChecker; |
| import javax.tools.StandardJavaFileManager; |
| import javax.tools.ToolProvider; |
| import javax.xml.bind.JAXBContext; |
| import java.io.File; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.net.MalformedURLException; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /** |
| * CLI entry-point to the schema generator. |
| * |
| * @author Bhakti Mehta |
| */ |
| public class SchemaGenerator { |
| |
| private static final Logger LOGGER = Logger.getLogger(SchemaGenerator.class.getName()); |
| |
| /** |
| * Runs the schema generator. |
| */ |
| public static void main(String[] args) throws Exception { |
| System.exit(run(args)); |
| } |
| |
| public static int run(String[] args) throws Exception { |
| try { |
| ClassLoader cl = SecureLoader.getClassClassLoader(SchemaGenerator.class); |
| if (cl==null) { |
| cl = SecureLoader.getSystemClassLoader(); |
| } |
| return run(args, cl); |
| } catch(Exception e) { |
| LOGGER.log(Level.SEVERE, e.getMessage(), e); |
| return -1; |
| } |
| } |
| |
| /** |
| * Runs the schema generator. |
| * |
| * @param classLoader |
| * the schema generator will run in this classLoader. |
| * It needs to be able to load annotation processing and JAXB RI classes. Note that |
| * JAXB RI classes refer to annotation processing classes. Must not be null. |
| * |
| * @return |
| * exit code. 0 if success. |
| * |
| */ |
| public static int run(String[] args, ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException { |
| final Options options = new Options(); |
| if (args.length ==0) { |
| usage(); |
| return -1; |
| } |
| for (String arg : args) { |
| if (arg.equals("-help")) { |
| usage(); |
| return -1; |
| } |
| |
| if (arg.equals("-version")) { |
| System.out.println(Messages.VERSION.format()); |
| return -1; |
| } |
| |
| if (arg.equals("-fullversion")) { |
| System.out.println(Messages.FULLVERSION.format()); |
| return -1; |
| } |
| |
| } |
| |
| try { |
| options.parseArguments(args); |
| } catch (BadCommandLineException e) { |
| // there was an error in the command line. |
| // print usage and abort. |
| System.out.println(e.getMessage()); |
| System.out.println(); |
| usage(); |
| return -1; |
| } |
| |
| Class schemagenRunner = classLoader.loadClass(Runner.class.getName()); |
| Method compileMethod = schemagenRunner.getDeclaredMethod("compile",String[].class,File.class); |
| |
| List<String> aptargs = new ArrayList<String>(); |
| |
| if (options.encoding != null) { |
| aptargs.add("-encoding"); |
| aptargs.add(options.encoding); |
| } |
| |
| aptargs.add("-cp"); |
| aptargs.add(setClasspath(options.classpath)); // set original classpath + jaxb-api to be visible to annotation processor |
| |
| if(options.targetDir!=null) { |
| aptargs.add("-d"); |
| aptargs.add(options.targetDir.getPath()); |
| } |
| |
| aptargs.addAll(options.arguments); |
| |
| String[] argsarray = aptargs.toArray(new String[aptargs.size()]); |
| return ((Boolean) compileMethod.invoke(null, argsarray, options.episodeFile)) ? 0 : 1; |
| } |
| |
| private static String setClasspath(String givenClasspath) { |
| StringBuilder cp = new StringBuilder(); |
| appendPath(cp, givenClasspath); |
| ClassLoader cl = Thread.currentThread().getContextClassLoader(); |
| while (cl != null) { |
| if (cl instanceof URLClassLoader) { |
| for (URL url : ((URLClassLoader) cl).getURLs()) { |
| try { |
| appendPath(cp,new File(url.toURI()).getPath()); |
| } catch(URISyntaxException ex) { |
| /*If the URL is not properly formated - skip it*/ |
| LOGGER.log(Level.SEVERE, ex.getMessage(), ex); |
| } |
| } |
| } |
| cl = cl.getParent(); |
| } |
| |
| appendPath(cp, findJaxbApiJar()); |
| return cp.toString(); |
| } |
| |
| private static void appendPath(StringBuilder cp, String url) { |
| if (url == null || url.trim().isEmpty()) |
| return; |
| if (cp.length() != 0) |
| cp.append(File.pathSeparatorChar); |
| cp.append(url); |
| } |
| |
| /** |
| * Computes the file system path of {@code jaxb-api.jar} so that |
| * Annotation Processing will see them in the {@code -cp} option. |
| * |
| * <p> |
| * In Java, you can't do this reliably (for that matter there's no guarantee |
| * that such a jar file exists, such as in Glassfish), so we do the best we can. |
| * |
| * @return |
| * null if failed to locate it. |
| */ |
| private static String findJaxbApiJar() { |
| String url = Which.which(JAXBContext.class); |
| if(url==null) return null; // impossible, but hey, let's be defensive |
| |
| if(!url.startsWith("jar:") || url.lastIndexOf('!')==-1) |
| // no jar file |
| return null; |
| |
| String jarFileUrl = url.substring(4,url.lastIndexOf('!')); |
| if(!jarFileUrl.startsWith("file:")) |
| return null; // not from file system |
| |
| try { |
| File f = new File(new URL(jarFileUrl).toURI()); |
| if (f.exists() && f.getName().endsWith(".jar")) { // see 6510966 |
| return f.getPath(); |
| } |
| f = new File(new URL(jarFileUrl).getFile()); |
| if (f.exists() && f.getName().endsWith(".jar")) { // this is here for potential backw. compatibility issues |
| return f.getPath(); |
| } |
| } catch (URISyntaxException ex) { |
| LOGGER.log(Level.SEVERE, ex.getMessage(), ex); |
| } catch (MalformedURLException ex) { |
| LOGGER.log(Level.SEVERE, ex.getMessage(), ex); |
| } |
| return null; |
| } |
| |
| private static void usage( ) { |
| System.out.println(Messages.USAGE.format()); |
| } |
| |
| public static final class Runner { |
| public static boolean compile(String[] args, File episode) throws Exception { |
| |
| JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
| DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); |
| StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null); |
| JavacOptions options = JavacOptions.parse(compiler, fileManager, args); |
| List<String> unrecognizedOptions = options.getUnrecognizedOptions(); |
| if (!unrecognizedOptions.isEmpty()) { |
| LOGGER.log(Level.WARNING, "Unrecognized options found: {0}", unrecognizedOptions); |
| } |
| Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(options.getFiles()); |
| JavaCompiler.CompilationTask task = compiler.getTask( |
| null, |
| fileManager, |
| diagnostics, |
| options.getRecognizedOptions(), |
| options.getClassNames(), |
| compilationUnits); |
| com.sun.tools.internal.jxc.ap.SchemaGenerator r = new com.sun.tools.internal.jxc.ap.SchemaGenerator(); |
| if (episode != null) |
| r.setEpisodeFile(episode); |
| task.setProcessors(Collections.singleton(r)); |
| boolean res = task.call(); |
| //Print messages generated by compiler |
| for (Diagnostic<? extends JavaFileObject> d : diagnostics.getDiagnostics()) { |
| System.err.println(d.toString()); |
| } |
| return res; |
| } |
| } |
| |
| /** |
| * @author Peter von der Ahe |
| */ |
| private static final class JavacOptions { |
| private final List<String> recognizedOptions; |
| private final List<String> classNames; |
| private final List<File> files; |
| private final List<String> unrecognizedOptions; |
| |
| private JavacOptions(List<String> recognizedOptions, List<String> classNames, List<File> files, |
| List<String> unrecognizedOptions) { |
| this.recognizedOptions = recognizedOptions; |
| this.classNames = classNames; |
| this.files = files; |
| this.unrecognizedOptions = unrecognizedOptions; |
| } |
| |
| public static JavacOptions parse(OptionChecker primary, OptionChecker secondary, String... arguments) { |
| List<String> recognizedOptions = new ArrayList<String>(); |
| List<String> unrecognizedOptions = new ArrayList<String>(); |
| List<String> classNames = new ArrayList<String>(); |
| List<File> files = new ArrayList<File>(); |
| for (int i = 0; i < arguments.length; i++) { |
| String argument = arguments[i]; |
| int optionCount = primary.isSupportedOption(argument); |
| if (optionCount < 0) { |
| optionCount = secondary.isSupportedOption(argument); |
| } |
| if (optionCount < 0) { |
| File file = new File(argument); |
| if (file.exists()) |
| files.add(file); |
| else if (SourceVersion.isName(argument)) |
| classNames.add(argument); |
| else |
| unrecognizedOptions.add(argument); |
| } else { |
| for (int j = 0; j < optionCount + 1; j++) { |
| int index = i + j; |
| if (index == arguments.length) throw new IllegalArgumentException(argument); |
| recognizedOptions.add(arguments[index]); |
| } |
| i += optionCount; |
| } |
| } |
| return new JavacOptions(recognizedOptions, classNames, files, unrecognizedOptions); |
| } |
| |
| /** |
| * Returns the list of recognized options and their arguments. |
| * |
| * @return a list of options |
| */ |
| public List<String> getRecognizedOptions() { |
| return Collections.unmodifiableList(recognizedOptions); |
| } |
| |
| /** |
| * Returns the list of file names. |
| * |
| * @return a list of file names |
| */ |
| public List<File> getFiles() { |
| return Collections.unmodifiableList(files); |
| } |
| |
| /** |
| * Returns the list of class names. |
| * |
| * @return a list of class names |
| */ |
| public List<String> getClassNames() { |
| return Collections.unmodifiableList(classNames); |
| } |
| |
| /** |
| * Returns the list of unrecognized options. |
| * |
| * @return a list of unrecognized options |
| */ |
| public List<String> getUnrecognizedOptions() { |
| return Collections.unmodifiableList(unrecognizedOptions); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("recognizedOptions = %s; classNames = %s; " + "files = %s; unrecognizedOptions = %s", recognizedOptions, classNames, files, unrecognizedOptions); |
| } |
| } |
| } |