Examples with PrintWriter java.io.PrintWriter used on opensource projects

Example 11 with PrintWriter

use of java.io.PrintWriter in project groovy by apache.

the class MultipleCompilationErrorsException method getMessage.

public String getMessage() {
    StringWriter data = new StringWriter();
    PrintWriter writer = new PrintWriter(data);
    Janitor janitor = new Janitor();
    writer.write(super.getMessage());
    writer.println(":");
    try {
        collector.write(writer, janitor);
    } finally {
        janitor.cleanup();
    }
    return data.toString();
}

Example 12 with PrintWriter

use of java.io.PrintWriter in project groovy by apache.

the class Groovyc method runCompiler.

private void runCompiler(String[] commandLine) {
    // hand crank it so we can add our own compiler configuration
    try {
        Options options = FileSystemCompiler.createCompilationOptions();
        CommandLineParser cliParser = new DefaultParser();
        CommandLine cli;
        cli = cliParser.parse(options, commandLine);
        configuration = FileSystemCompiler.generateCompilerConfigurationFromOptions(cli);
        configuration.setScriptExtensions(getScriptExtensions());
        String tmpExtension = getScriptExtension();
        if (tmpExtension.startsWith("*."))
            tmpExtension = tmpExtension.substring(1);
        configuration.setDefaultScriptExtension(tmpExtension);
        // Load the file name list
        String[] filenames = FileSystemCompiler.generateFileNamesFromOptions(cli);
        boolean fileNameErrors = filenames == null;
        fileNameErrors = fileNameErrors || !FileSystemCompiler.validateFiles(filenames);
        if (targetBytecode != null) {
            configuration.setTargetBytecode(targetBytecode);
        }
        if (!fileNameErrors) {
            FileSystemCompiler.doCompilation(configuration, makeCompileUnit(), filenames, forceLookupUnnamedFiles);
        }
    } catch (Exception re) {
        Throwable t = re;
        if ((re.getClass() == RuntimeException.class) && (re.getCause() != null)) {
            // unwrap to the real exception
            t = re.getCause();
        }
        StringWriter writer = new StringWriter();
        new ErrorReporter(t, false).write(new PrintWriter(writer));
        String message = writer.toString();
        taskSuccess = false;
        if (errorProperty != null) {
            getProject().setNewProperty(errorProperty, "true");
        }
        if (failOnError) {
            log.error(message);
            throw new BuildException("Compilation Failed", t, getLocation());
        } else {
            log.error(message);
        }
    }
}

Example 13 with PrintWriter

use of java.io.PrintWriter in project groovy by apache.

the class Groovy method processError.

private void processError(Exception e) {
    StringWriter writer = new StringWriter();
    new ErrorReporter(e, false).write(new PrintWriter(writer));
    String message = writer.toString();
    throw new BuildException("Script Failed: " + message, e, getLocation());
}

Example 14 with PrintWriter

use of java.io.PrintWriter in project hadoop by apache.

the class TestFileUtil method createFile.

/**
   * Creates a new file in the specified directory, with the specified name and
   * the specified file contents.  This method will add a newline terminator to
   * the end of the contents string in the destination file.
   * @param directory File non-null destination directory.
   * @param name String non-null file name.
   * @param contents String non-null file contents.
   * @throws IOException if an I/O error occurs.
   */
private File createFile(File directory, String name, String contents) throws IOException {
    File newFile = new File(directory, name);
    PrintWriter pw = new PrintWriter(newFile);
    try {
        pw.println(contents);
    } finally {
        pw.close();
    }
    return newFile;
}

Example 15 with PrintWriter

use of java.io.PrintWriter in project flink by apache.

the class CommonTestUtils method printLog4jDebugConfig.

public static void printLog4jDebugConfig(File file) throws IOException {
    try (PrintWriter writer = new PrintWriter(new FileWriter(file))) {
        writer.println("log4j.rootLogger=DEBUG, console");
        writer.println("log4j.appender.console=org.apache.log4j.ConsoleAppender");
        writer.println("log4j.appender.console.target = System.err");
        writer.println("log4j.appender.console.layout=org.apache.log4j.PatternLayout");
        writer.println("log4j.appender.console.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n");
        writer.println("log4j.logger.org.eclipse.jetty.util.log=OFF");
        writer.println("log4j.logger.org.apache.zookeeper=OFF");
        writer.flush();
    }
}