List of usage examples for javax.tools Diagnostic getCode
String getCode();
From source file:Main.java
public static void main(String args[]) throws IOException { JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null); Iterable<? extends JavaFileObject> compilationUnits = fileManager .getJavaFileObjectsFromStrings(Arrays.asList("YourFile.java")); Iterable<String> options = Arrays.asList("-d", "classes", "-sourcepath", "src"); JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, options, null, compilationUnits);//w w w . java 2 s . co m boolean success = task.call(); for (Diagnostic diagnostic : diagnostics.getDiagnostics()) { System.out.println(diagnostic.getCode()); System.out.println(diagnostic.getKind()); System.out.println(diagnostic.getPosition()); System.out.println(diagnostic.getStartPosition()); System.out.println(diagnostic.getEndPosition()); System.out.println(diagnostic.getSource()); System.out.println(diagnostic.getMessage(null)); } fileManager.close(); System.out.println("Success: " + success); }
From source file:CompileSourceInMemory.java
public static void main(String args[]) throws IOException { JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); StringWriter writer = new StringWriter(); PrintWriter out = new PrintWriter(writer); out.println("public class HelloWorld {"); out.println(" public static void main(String args[]) {"); out.println(" System.out.println(\"This is in another java file\");"); out.println(" }"); out.println("}"); out.close();/* w w w .j a v a 2 s . c o m*/ JavaFileObject file = new JavaSourceFromString("HelloWorld", writer.toString()); Iterable<? extends JavaFileObject> compilationUnits = Arrays.asList(file); CompilationTask task = compiler.getTask(null, null, diagnostics, null, null, compilationUnits); boolean success = task.call(); for (Diagnostic diagnostic : diagnostics.getDiagnostics()) { System.out.println(diagnostic.getCode()); System.out.println(diagnostic.getKind()); System.out.println(diagnostic.getPosition()); System.out.println(diagnostic.getStartPosition()); System.out.println(diagnostic.getEndPosition()); System.out.println(diagnostic.getSource()); System.out.println(diagnostic.getMessage(null)); } System.out.println("Success: " + success); if (success) { try { Class.forName("HelloWorld").getDeclaredMethod("main", new Class[] { String[].class }).invoke(null, new Object[] { null }); } catch (ClassNotFoundException e) { System.err.println("Class not found: " + e); } catch (NoSuchMethodException e) { System.err.println("No such method: " + e); } catch (IllegalAccessException e) { System.err.println("Illegal access: " + e); } catch (InvocationTargetException e) { System.err.println("Invocation target: " + e); } } }
From source file:Main.java
private static String errorsToString(DiagnosticCollector<JavaFileObject> diagnosticCollector) { StringBuilder builder = new StringBuilder(); for (javax.tools.Diagnostic<? extends JavaFileObject> diagnostic : diagnosticCollector.getDiagnostics()) { if (diagnostic.getKind() == javax.tools.Diagnostic.Kind.ERROR) { builder.append(diagnostic.getSource().getName()).append(":").append(diagnostic.getLineNumber()) .append(":").append(diagnostic.getColumnNumber()).append(":").append(diagnostic.getCode()) .append("\n"); }/*from w ww . ja v a 2s .c o m*/ } return builder.toString(); }
From source file:com.joliciel.talismane.utils.compiler.DynamicCompilerTest.java
@Test public void testCompileError() throws Exception { ClassLoader classLoader = this.getClass().getClassLoader(); DiagnositicsLogger diagnosticsLogger = new DiagnositicsLogger(); DynamicCompiler compiler = new DynamicCompiler(classLoader, diagnosticsLogger); String src = "package com.joliciel.talismane.utils.compiler.foo;\n" + "import com.joliciel.talismane.utils.compiler.DynamicCompilerTest.HelloInterface;\n" + "public class Foo implements HelloInterface {\n" + " public String hello(String who) {\n" + " return \"Hello \" + who\n" + " }\n" + " }"; String fullName = "com.joliciel.talismane.utils.compiler.foo.Foo"; try {/*from w w w . jav a 2 s . c o m*/ compiler.compile(fullName, src, null); fail("Expected exception"); } catch (DynamicCompilerException e) { LOG.debug(e.getMessage()); } Diagnostic<? extends JavaFileObject> diagnostic = diagnosticsLogger.getDiagnostics().get(0); assertEquals(5, diagnostic.getLineNumber()); assertEquals("compiler.err.expected", diagnostic.getCode()); assertEquals("Foo.java", diagnostic.getSource().getName()); }
From source file:gov.nih.nci.sdk.example.generator.WebServiceGenerator.java
private void compileWebServiceInterface() { java.util.Set<String> processedFocusDomainSet = (java.util.Set<String>) getScriptContext().getMemory() .get("processedFocusDomainSet"); if (processedFocusDomainSet == null) { processedFocusDomainSet = new java.util.HashSet<String>(); getScriptContext().getMemory().put("processedFocusDomainSet", processedFocusDomainSet); }/*w w w. j ava 2s . c o m*/ processedFocusDomainSet.add(getScriptContext().getFocusDomain()); if (processedFocusDomainSet.containsAll(getScriptContext().retrieveDomainSet()) == true) { //All domains have been processed so now we can compile and generate WSDL StandardJavaFileManager fileManager = null; try { String jaxbPojoPath = GeneratorUtil.getJaxbPojoPath(getScriptContext()); String servicePath = GeneratorUtil.getServicePath(getScriptContext()); String serviceImplPath = GeneratorUtil.getServiceImplPath(getScriptContext()); String projectRoot = getScriptContext().getProperties().getProperty("PROJECT_ROOT"); List<String> compilerFiles = GeneratorUtil.getFiles(jaxbPojoPath, new String[] { "java" }); compilerFiles.addAll(GeneratorUtil.getFiles(servicePath, new String[] { "java" })); compilerFiles.addAll(GeneratorUtil.getFiles(serviceImplPath, new String[] { "java" })); getScriptContext().logInfo("Compiling files: " + compilerFiles); // Check if output directory exist, create it GeneratorUtil.createOutputDir(projectRoot + File.separator + "classes"); List<String> options = new ArrayList<String>(); options.add("-classpath"); String classPathStr = GeneratorUtil .getFiles(new java.io.File(getScriptContext().getGeneratorBase()).getAbsolutePath() + File.separator + "lib", new String[] { "jar" }, File.pathSeparator) + File.pathSeparator + new java.io.File(projectRoot + File.separatorChar + "classes").getAbsolutePath(); getScriptContext().logInfo("compiler classpath is: " + classPathStr); options.add(classPathStr); options.add("-d"); options.add(projectRoot + File.separator + "classes"); options.add("-s"); options.add(projectRoot + File.separator + "src/generated"); JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); fileManager = compiler.getStandardFileManager(diagnostics, null, null); Iterable<? extends JavaFileObject> compilationUnits = fileManager .getJavaFileObjectsFromStrings(compilerFiles); JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, options, null, compilationUnits); boolean success = task.call(); for (Diagnostic diagnostic : diagnostics.getDiagnostics()) { getScriptContext().logInfo(diagnostic.getCode()); getScriptContext().logInfo(diagnostic.getKind().toString()); getScriptContext().logInfo(diagnostic.getPosition() + ""); getScriptContext().logInfo(diagnostic.getStartPosition() + ""); getScriptContext().logInfo(diagnostic.getEndPosition() + ""); getScriptContext().logInfo(diagnostic.getSource().toString()); getScriptContext().logInfo(diagnostic.getMessage(null)); } } catch (Throwable t) { getScriptContext().logError(t); } finally { try { fileManager.close(); } catch (Throwable t) { } } for (String focusDomain : getScriptContext().retrieveDomainSet()) { generateWebServiceArtifacts(focusDomain); } } }
From source file:org.kantega.dogmaticmvc.java.JavaScriptCompiler.java
@Override public Class compile(HttpServletRequest request) { String className = request.getServletPath().substring(1).replace('/', '.'); List<JavaFileObject> compilationUnits = new ArrayList<JavaFileObject>(); for (String path : (Set<String>) servletContext.getResourcePaths("/WEB-INF/dogmatic/")) { if (path.endsWith("java")) { try { String classNAme = path.substring(path.lastIndexOf("/") + 1, path.lastIndexOf(".")); compilationUnits.add(new JavaSourceFromURL(classNAme, servletContext.getResource(path))); } catch (MalformedURLException e) { throw new RuntimeException(e); }/* ww w . j a va 2s .c om*/ } } DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); InMemoryJavaFileManager fileManager = new InMemoryJavaFileManager( compiler.getStandardFileManager(null, null, null), new ClassLoaderImpl(getClass().getClassLoader())); String cp = ""; for (ClassLoader cl : Arrays.asList(getClass().getClassLoader(), getClass().getClassLoader().getParent())) { if (cl instanceof URLClassLoader) { URLClassLoader ucl = (URLClassLoader) cl; for (URL url : ucl.getURLs()) { if (cp.length() > 0) { cp += File.pathSeparator; } cp += url.getFile(); } } } List<String> options = new ArrayList(Arrays.asList("-classpath", cp)); JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, options, null, compilationUnits); boolean success = task.call(); StringWriter sw = new StringWriter(); PrintWriter w = new PrintWriter(sw); for (Diagnostic diagnostic : diagnostics.getDiagnostics()) { w.println(diagnostic.getCode()); w.println(diagnostic.getKind()); w.println(diagnostic.getPosition()); w.println(diagnostic.getStartPosition()); w.println(diagnostic.getEndPosition()); w.println(diagnostic.getSource()); w.println(diagnostic.getMessage(null)); } System.out.println("Success: " + success); if (success) { try { return fileManager.getClassLoader(null).loadClass(className); } catch (ClassNotFoundException e) { throw new RuntimeException(e); } } else { throw new RuntimeException("Compilation failed: " + sw); } }
From source file:rita.compiler.CompileString.java
/** * El mtodo compile crea el archivo compilado a partir de un codigo fuente * y lo deja en un directorio determinado * //from w w w . j av a 2s . c o m * @param sourceCode * el codigo fuente * @param className * el nombre que debera llevar la clase * @param packageName * nombre del paquete * @param outputDirectory * directorio donde dejar el archivo compilado * */ public static final Collection<File> compile(File sourceCode, File outputDirectory) throws Exception { diagnostics = new ArrayList<Diagnostic<? extends JavaFileObject>>(); JavaCompiler compiler = new EclipseCompiler(); System.out.println(sourceCode); DiagnosticListener<JavaFileObject> listener = new DiagnosticListener<JavaFileObject>() { @Override public void report(Diagnostic<? extends JavaFileObject> diagnostic) { if (diagnostic.getKind().equals(javax.tools.Diagnostic.Kind.ERROR)) { System.err.println("=======================ERROR=========================="); System.err.println("Tipo: " + diagnostic.getKind()); System.err.println("mensaje: " + diagnostic.getMessage(Locale.ENGLISH)); System.err.println("linea: " + diagnostic.getLineNumber()); System.err.println("columna: " + diagnostic.getColumnNumber()); System.err.println("CODE: " + diagnostic.getCode()); System.err.println( "posicion: de " + diagnostic.getStartPosition() + " a " + diagnostic.getEndPosition()); System.err.println(diagnostic.getSource()); diagnostics.add(diagnostic); } } }; StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null); /* guardar los .class y directorios (packages) en un directorio separado; de esta manera * si se genera mas de 1 clase (porque p.ej. hay inner classes en el codigo) podemos identificar * a todas las clases resultantes de esta compilacion */ File tempOutput = createTempDirectory(); fileManager.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(tempOutput)); Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjects(sourceCode); try { if (compiler.getTask(null, fileManager, listener, null, null, compilationUnits).call()) { // copiar .class y directorios (packages) generados por el compilador en tempOutput al directorio final FileUtils.copyDirectory(tempOutput, outputDirectory); // a partir de los paths de los archivos .class generados en el dir temp, modificarlos para que sean relativos a outputDirectory Collection<File> compilationResults = new ArrayList<File>(); final int tempPrefix = tempOutput.getAbsolutePath().length(); for (File classFile : FileUtils.listFiles(tempOutput, new SuffixFileFilter(".class"), TrueFileFilter.INSTANCE)) { compilationResults .add(new File(outputDirectory, classFile.getAbsolutePath().substring(tempPrefix))); } // retornar los paths de todos los .class generados return compilationResults; } } catch (Exception e) { e.printStackTrace(); System.out.println("Error al realizar el compilado"); } finally { FileUtils.deleteDirectory(tempOutput); fileManager.close(); } return null; }