List of usage examples for org.apache.commons.jci.problems CompilationProblem isError
boolean isError();
From source file:me.jaimegarza.syntax.test.java.TestJavaLexerModes.java
@Test public void testJavaLexerModes() throws ParsingException, AnalysisException, OutputException, MalformedURLException, ClassNotFoundException, InstantiationException, IllegalAccessException, NoSuchMethodException, SecurityException, IllegalArgumentException, InvocationTargetException { generateLanguageFile(args);/* w ww. j a v a2 s . co m*/ File source = new File(tmpLanguageFile); File sourceDir = source.getParentFile(); CompilationResult result = compileJavaFile(source, sourceDir); if (result.getErrors().length > 0) { for (CompilationProblem problemo : result.getErrors()) { if (problemo.isError()) { System.err.println(problemo.toString()); } } Assert.fail("Errors during the compilation of the output java file"); } URL urls[] = new URL[1]; urls[0] = sourceDir.toURI().toURL(); URLClassLoader classLoader = URLClassLoader.newInstance(urls, this.getClass().getClassLoader()); String className = FilenameUtils.getBaseName(tmpLanguageFile); Class<?> clazz = classLoader.loadClass(className); Object parser = clazz.newInstance(); //Method setVerbose = parser.getClass().getMethod("setVerbose", boolean.class); Method parse = parser.getClass().getMethod("parse"); Method getOutput = parser.getClass().getMethod("getOutput"); //setVerbose.invoke(parser, true); Object o = parse.invoke(parser); Assert.assertTrue(o instanceof Integer); int rc = (Integer) o; Assert.assertEquals(rc, 1, "Parse did not succeed"); o = getOutput.invoke(parser); Assert.assertTrue(o instanceof String); String s = (String) o; Assert.assertEquals(s, "bacaab", "string does not match"); }
From source file:me.jaimegarza.syntax.test.java.TestJavaExpandedParser.java
@Test public void test02Compile() throws ParsingException, AnalysisException, OutputException { generateLanguageFile(expandedArgs);/* ww w . j av a 2 s .c o m*/ File source = new File(tmpLanguageFile); File sourceDir = source.getParentFile(); CompilationResult result = compileJavaFile(source, sourceDir); if (result.getErrors().length > 0) { for (CompilationProblem problemo : result.getErrors()) { if (problemo.isError()) { System.err.println(problemo.toString()); } } Assert.fail("Errors during the compilation of the output java file"); } }
From source file:me.jaimegarza.syntax.test.java.TestJavaExpandedScanner.java
@Test public void test02Compile() throws ParsingException, AnalysisException, OutputException { generateLanguageFile(packedArgs);// w w w. java2s . co m File source = new File(tmpLanguageFile); File sourceDir = source.getParentFile(); CompilationResult result = compileJavaFile(source, sourceDir); if (result.getErrors().length > 0) { for (CompilationProblem problemo : result.getErrors()) { if (problemo.isError()) { System.err.println(problemo.toString()); } } Assert.fail("Errors during the compilation of the output java file"); } }
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 w w .j a v a 2s . 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"); }