List of usage examples for org.apache.commons.jci.compilers CompilationResult getWarnings
public CompilationProblem[] getWarnings()
From source file:org.apache.commons.jci.examples.commandline.CommandlineCompiler.java
public static void main(String[] args) throws Exception { final Options options = new Options(); options.addOption(OptionBuilder.withArgName("a.jar:b.jar").hasArg().withValueSeparator(':') .withDescription("Specify where to find user class files").create("classpath")); options.addOption(OptionBuilder.withArgName("release").hasArg() .withDescription("Provide source compatibility with specified release").create("source")); options.addOption(OptionBuilder.withArgName("release").hasArg() .withDescription("Generate class files for specific VM version").create("target")); options.addOption(OptionBuilder.withArgName("path").hasArg() .withDescription("Specify where to find input source files").create("sourcepath")); options.addOption(OptionBuilder.withArgName("directory").hasArg() .withDescription("Specify where to place generated class files").create("d")); options.addOption(OptionBuilder.withArgName("num").hasArg() .withDescription("Stop compilation after these number of errors").create("Xmaxerrs")); options.addOption(OptionBuilder.withArgName("num").hasArg() .withDescription("Stop compilation after these number of warning").create("Xmaxwarns")); options.addOption(OptionBuilder.withDescription("Generate no warnings").create("nowarn")); // final HelpFormatter formatter = new HelpFormatter(); // formatter.printHelp("jci", options); final CommandLineParser parser = new GnuParser(); final CommandLine cmd = parser.parse(options, args, true); ClassLoader classloader = CommandlineCompiler.class.getClassLoader(); File sourcepath = new File("."); File targetpath = new File("."); int maxerrs = 10; int maxwarns = 10; final boolean nowarn = cmd.hasOption("nowarn"); final JavaCompiler compiler = new JavaCompilerFactory().createCompiler("eclipse"); final JavaCompilerSettings settings = compiler.createDefaultSettings(); for (Iterator it = cmd.iterator(); it.hasNext();) { final Option option = (Option) it.next(); if ("classpath".equals(option.getOpt())) { final String[] values = option.getValues(); final URL[] urls = new URL[values.length]; for (int i = 0; i < urls.length; i++) { urls[i] = new File(values[i]).toURL(); }/*from w ww . java2s . c o m*/ classloader = new URLClassLoader(urls); } else if ("source".equals(option.getOpt())) { settings.setSourceVersion(option.getValue()); } else if ("target".equals(option.getOpt())) { settings.setTargetVersion(option.getValue()); } else if ("sourcepath".equals(option.getOpt())) { sourcepath = new File(option.getValue()); } else if ("d".equals(option.getOpt())) { targetpath = new File(option.getValue()); } else if ("Xmaxerrs".equals(option.getOpt())) { maxerrs = Integer.parseInt(option.getValue()); } else if ("Xmaxwarns".equals(option.getOpt())) { maxwarns = Integer.parseInt(option.getValue()); } } final ResourceReader reader = new FileResourceReader(sourcepath); final ResourceStore store = new FileResourceStore(targetpath); final int maxErrors = maxerrs; final int maxWarnings = maxwarns; compiler.setCompilationProblemHandler(new CompilationProblemHandler() { int errors = 0; int warnings = 0; public boolean handle(final CompilationProblem pProblem) { if (pProblem.isError()) { System.err.println(pProblem); errors++; if (errors >= maxErrors) { return false; } } else { if (!nowarn) { System.err.println(pProblem); } warnings++; if (warnings >= maxWarnings) { return false; } } return true; } }); final String[] resource = cmd.getArgs(); for (int i = 0; i < resource.length; i++) { System.out.println("compiling " + resource[i]); } final CompilationResult result = compiler.compile(resource, reader, store, classloader); System.out.println(result.getErrors().length + " errors"); System.out.println(result.getWarnings().length + " warnings"); }
From source file:org.raml.jaxrs.codegen.core.GeneratorTestCase.java
private void run(final JaxrsVersion jaxrsVersion, final boolean useJsr303Annotations) throws Exception { final Set<String> generatedSources = new HashSet<String>(); final Configuration configuration = new Configuration(); configuration.setJaxrsVersion(jaxrsVersion); configuration.setUseJsr303Annotations(useJsr303Annotations); configuration.setOutputDirectory(codegenOutputFolder.getRoot()); configuration.setBasePackageName(TEST_BASE_PACKAGE); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/full-config-with-patch.yaml")), configuration));//from ww w . ja v a2 s . c o m configuration.setBasePackageName(TEST_BASE_PACKAGE + ".params"); generatedSources.addAll(new Generator().run( new InputStreamReader( getClass().getResourceAsStream("/org/raml/params/param-types-with-repeat.yaml")), configuration)); configuration.setBasePackageName(TEST_BASE_PACKAGE + ".integration"); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass() .getResourceAsStream("/org/raml/integration/sales-enablement-api-with-collections.yaml")), configuration)); configuration.setBasePackageName(TEST_BASE_PACKAGE + ".rules"); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/rules/resource-full-ok.yaml")), configuration)); generatedSources.addAll(new Generator().run( new InputStreamReader( getClass().getResourceAsStream("/org/raml/rules/resource-with-description-ok.yaml")), configuration)); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/rules/resource-with-uri.yaml")), configuration)); configuration.setBasePackageName(TEST_BASE_PACKAGE + ".schema"); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/schema/valid-xml-global.yaml")), configuration)); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/schema/valid-xml.yaml")), configuration)); // test compile the classes final JavaCompiler compiler = new JavaCompilerFactory().createCompiler("eclipse"); final JavaCompilerSettings settings = compiler.createDefaultSettings(); settings.setSourceVersion("1.5"); settings.setTargetVersion("1.5"); settings.setDebug(true); final String[] sources = generatedSources.toArray(EMPTY_STRING_ARRAY); System.out.println("Test compiling: " + Arrays.toString(sources)); final FileResourceReader sourceReader = new FileResourceReader(codegenOutputFolder.getRoot()); final FileResourceStore classWriter = new FileResourceStore(compilationOutputFolder.getRoot()); final CompilationResult result = compiler.compile(sources, sourceReader, classWriter, Thread.currentThread().getContextClassLoader(), settings); assertThat(ToStringBuilder.reflectionToString(result.getErrors(), ToStringStyle.SHORT_PREFIX_STYLE), result.getErrors(), is(emptyArray())); assertThat(ToStringBuilder.reflectionToString(result.getWarnings(), ToStringStyle.SHORT_PREFIX_STYLE), result.getWarnings(), is(emptyArray())); // test load the classes with Jersey final URLClassLoader resourceClassLoader = new URLClassLoader( new URL[] { compilationOutputFolder.getRoot().toURI().toURL() }); final ClassLoader initialClassLoader = Thread.currentThread().getContextClassLoader(); try { Thread.currentThread().setContextClassLoader(resourceClassLoader); final ResourceConfig config = new PackagesResourceConfig(TEST_BASE_PACKAGE); assertThat("Found: " + config.getRootResourceClasses(), config.getRootResourceClasses(), hasSize(13)); // TODO testing: actually send HTTP requests at the resources } finally { Thread.currentThread().setContextClassLoader(initialClassLoader); } }
From source file:org.raml.jaxrs.codegen.core.MediaTypeGeneratorTestCase.java
private void run(final JaxrsVersion jaxrsVersion, final boolean useJsr303Annotations) throws Exception { final Set<String> generatedSources = new HashSet<String>(); final Configuration configuration = new Configuration(); configuration.setJaxrsVersion(jaxrsVersion); configuration.setUseJsr303Annotations(useJsr303Annotations); configuration.setOutputDirectory(codegenOutputFolder.getRoot()); configuration.setBasePackageName(TEST_BASE_PACKAGE); String dirPath = getClass().getResource("/org/raml").getPath(); configuration.setSourceDirectory(new File(dirPath)); generatedSources.addAll(new Generator().run( new InputStreamReader( getClass().getResourceAsStream("/org/raml/mediatype/application_octet-stream.yaml")), configuration));/* ww w. ja v a 2s . c o m*/ // test compile the classes final JavaCompiler compiler = new JavaCompilerFactory().createCompiler("eclipse"); final JavaCompilerSettings settings = compiler.createDefaultSettings(); settings.setSourceVersion("1.5"); settings.setTargetVersion("1.5"); settings.setDebug(true); final String[] sources = generatedSources.toArray(EMPTY_STRING_ARRAY); final FileResourceReader sourceReader = new FileResourceReader(codegenOutputFolder.getRoot()); final FileResourceStore classWriter = new FileResourceStore(compilationOutputFolder.getRoot()); final CompilationResult result = compiler.compile(sources, sourceReader, classWriter, Thread.currentThread().getContextClassLoader(), settings); assertThat(ToStringBuilder.reflectionToString(result.getErrors(), ToStringStyle.SHORT_PREFIX_STYLE), result.getErrors(), is(emptyArray())); assertThat(ToStringBuilder.reflectionToString(result.getWarnings(), ToStringStyle.SHORT_PREFIX_STYLE), result.getWarnings(), is(emptyArray())); // test load the classes with Jersey final URLClassLoader resourceClassLoader = new URLClassLoader( new URL[] { compilationOutputFolder.getRoot().toURI().toURL() }); final ClassLoader initialClassLoader = Thread.currentThread().getContextClassLoader(); try { Thread.currentThread().setContextClassLoader(resourceClassLoader); final ResourceConfig config = new PackagesResourceConfig(TEST_BASE_PACKAGE); Set<Class<?>> classes = config.getClasses(); Iterator<Class<?>> it = classes.iterator(); Class<?> something = it.next(); Method[] methods = something.getDeclaredMethods(); Method methodWithInputStreamParam = methods[0]; assertEquals(InputStream.class.getName(), methodWithInputStreamParam.getParameterTypes()[0].getName()); } finally { Thread.currentThread().setContextClassLoader(initialClassLoader); } }
From source file:org.raml.jaxrs.codegen.core.ResponseWrapperGeneratorTestCase.java
private void run(final JaxrsVersion jaxrsVersion, final boolean useJsr303Annotations) throws Exception { final Set<String> generatedSources = new HashSet<String>(); final Configuration configuration = new Configuration(); configuration.setJaxrsVersion(jaxrsVersion); configuration.setUseJsr303Annotations(useJsr303Annotations); configuration.setOutputDirectory(codegenOutputFolder.getRoot()); configuration.setBasePackageName(TEST_BASE_PACKAGE); String dirPath = getClass().getResource("/org/raml").getPath(); configuration.setSourceDirectory(new File(dirPath)); generatedSources.addAll(new Generator().run( new InputStreamReader(getClass().getResourceAsStream("/org/raml/responses/wrapper.yaml")), configuration));/*from w w w . ja v a 2 s . co m*/ // test compile the classes final JavaCompiler compiler = new JavaCompilerFactory().createCompiler("eclipse"); final JavaCompilerSettings settings = compiler.createDefaultSettings(); settings.setSourceVersion("1.5"); settings.setTargetVersion("1.5"); settings.setDebug(true); final String[] sources = generatedSources.toArray(EMPTY_STRING_ARRAY); final FileResourceReader sourceReader = new FileResourceReader(codegenOutputFolder.getRoot()); final FileResourceStore classWriter = new FileResourceStore(compilationOutputFolder.getRoot()); final CompilationResult result = compiler.compile(sources, sourceReader, classWriter, Thread.currentThread().getContextClassLoader(), settings); CompilationProblem[] errors = result.getErrors(); assertThat(ToStringBuilder.reflectionToString(errors, ToStringStyle.SHORT_PREFIX_STYLE), errors, is(emptyArray())); assertThat(ToStringBuilder.reflectionToString(result.getWarnings(), ToStringStyle.SHORT_PREFIX_STYLE), result.getWarnings(), is(emptyArray())); }
From source file:org.vafer.drift.generator.JavaGeneratorTestCase.java
private CompilationResult compile(final InputStream input) throws IOException { final Schema schema = Schema.build(input); final JavaGenerator javaGenerator = new JavaGenerator("org.vafer.drift.generator.generated"); final MemoryCodeWriter writer = new MemoryCodeWriter(); javaGenerator.generate(schema, writer); final ResourceStore store = new MemoryResourceStore(); final ResourceReader reader = writer; final JavaCompiler compiler = new JavaCompilerFactory().createCompiler("eclipse"); assertNotNull(compiler);/*from w ww.j ava 2 s . c o m*/ final CompilationResult result = compiler.compile(writer.getNames(), reader, store); final CompilationProblem[] errors = result.getErrors(); final Set<String> fileNames = new HashSet<String>(); for (int i = 0; i < errors.length; i++) { System.out.println(errors[i]); fileNames.add(errors[i].getFileName()); } final CompilationProblem[] warnings = result.getWarnings(); for (int i = 0; i < warnings.length; i++) { System.out.println(warnings[i]); fileNames.add(warnings[i].getFileName()); } if (fileNames.size() > 0) { System.out.println("Writing out files with problems"); for (Iterator<String> it = fileNames.iterator(); it.hasNext();) { final String name = it.next(); final String content = new String(reader.getBytes(name)); final File fullPath = new File(dir, name); fullPath.getParentFile().mkdirs(); System.out.println(" writing " + fullPath.getAbsolutePath()); FileUtils.writeStringToFile(fullPath, content); } } return result; }
From source file:org.xchain.framework.jsl.TemplateCompiler.java
/** * Compiles the source result.// w w w.j a v a 2 s . c om * * @throws SAXException if there is a compilation error in the source file. */ public Class compileTemplate(SourceResult result) throws SAXException { // add the resource to the reader. try { resourceReader.add(result.getSourceResourceName(), result.getSource().getBytes(SOURCE_ENCODING)); } catch (UnsupportedEncodingException uee) { throw new SAXException("Could not build source in the encoding '" + SOURCE_ENCODING + "'.", uee); } // create the resource store. ResourceStore resourceStore = new MemoryResourceStore(); // compile the result. CompilationResult compilationResult = compiler.compile(new String[] { result.getSourceResourceName() }, resourceReader, resourceStore, templateClassLoader, settings); // handle any errors. if (compilationResult.getErrors().length > 0) { if (log.isDebugEnabled()) { log.debug("Source that would not complile:\n" + result.getSource()); for (CompilationProblem error : compilationResult.getErrors()) { log.debug("Error (" + error.getStartLine() + ", " + error.getStartColumn() + "):" + error.getMessage()); } } // TODO: Make this message better. StringBuilder stringBuilder = new StringBuilder(); stringBuilder.append("Could not compile template source. Errors:\n"); for (CompilationProblem error : compilationResult.getErrors()) { stringBuilder.append("(" + error.getStartLine() + ", " + error.getStartColumn() + "):" + error.getMessage() + "\n"); } throw new SAXException(stringBuilder.toString()); } // handle any errors. if (log.isDebugEnabled()) { for (CompilationProblem warning : compilationResult.getWarnings()) { log.debug("Compilation warning(" + warning.getStartLine() + ", " + warning.getStartColumn() + "):" + warning.getMessage()); } } byte[] compiledBytes = resourceStore.read(result.getClassResourceName()); templateClassLoader.publicDefineClass(result.getClassName(), compiledBytes, 0, compiledBytes.length); Class templateClass = null; try { templateClass = templateClassLoader.loadClass(result.getClassName()); } catch (Exception e) { throw new SAXException("Could not load the class '" + result.getClassName() + "'.", e); } return templateClass; }