Examples with StringBuilderWriter org.apache.groovy.io.StringBuilderWriter used on opensource projects

Example 11 with StringBuilderWriter

use of org.apache.groovy.io.StringBuilderWriter in project groovy by apache.

the class XmlUtil method serialize.

/**
 * Return a pretty String version of the Element.
 *
 * @param element the Element to serialize
 * @return the pretty String representation of the Element
 */
public static String serialize(Element element) {
    Writer sw = new StringBuilderWriter();
    serialize(new DOMSource(element), sw);
    return sw.toString();
}

Example 12 with StringBuilderWriter

use of org.apache.groovy.io.StringBuilderWriter in project groovy by apache.

the class XmlUtil method asString.

private static String asString(Node node) {
    Writer sw = new StringBuilderWriter();
    PrintWriter pw = new PrintWriter(sw);
    XmlNodePrinter nodePrinter = new XmlNodePrinter(pw);
    nodePrinter.setPreserveWhitespace(true);
    nodePrinter.print(node);
    return sw.toString();
}

Example 13 with StringBuilderWriter

use of org.apache.groovy.io.StringBuilderWriter 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 {
        FileSystemCompiler.CompilationOptions options = new FileSystemCompiler.CompilationOptions();
        CommandLine parser = FileSystemCompiler.configureParser(options);
        parser.parseArgs(commandLine);
        configuration = options.toCompilerConfiguration();
        configuration.setScriptExtensions(getScriptExtensions());
        String tmpExtension = getScriptExtension();
        if (tmpExtension.startsWith("*."))
            tmpExtension = tmpExtension.substring(1);
        configuration.setDefaultScriptExtension(tmpExtension);
        if (targetBytecode != null) {
            configuration.setTargetBytecode(targetBytecode);
        }
        // Load the file name list
        String[] fileNames = options.generateFileNames();
        boolean fileNameErrors = (fileNames == null || !FileSystemCompiler.validateFiles(fileNames));
        if (!fileNameErrors) {
            try (GroovyClassLoader loader = buildClassLoaderFor()) {
                FileSystemCompiler.doCompilation(configuration, makeCompileUnit(loader), fileNames, forceLookupUnnamedFiles);
            }
        }
    } catch (Exception e) {
        Throwable t = e;
        if (e.getClass() == RuntimeException.class && e.getCause() != null) {
            // unwrap to the real exception
            t = e.getCause();
        }
        Writer writer = new StringBuilderWriter();
        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 14 with StringBuilderWriter

use of org.apache.groovy.io.StringBuilderWriter in project groovy by apache.

the class Groovy method processError.

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

Example 15 with StringBuilderWriter

use of org.apache.groovy.io.StringBuilderWriter in project groovy by apache.

the class EncodingGroovyMethods method encodeBase64.

private static Writable encodeBase64(final byte[] data, final boolean chunked, final boolean urlSafe, final boolean pad) {
    return new Writable() {

        @Override
        public Writer writeTo(final Writer writer) throws IOException {
            int charCount = 0;
            final int dLimit = (data.length / 3) * 3;
            final char[] table = urlSafe ? T_TABLE_URLSAFE : T_TABLE;
            for (int dIndex = 0; dIndex != dLimit; dIndex += 3) {
                int d = ((data[dIndex] & 0XFF) << 16) | ((data[dIndex + 1] & 0XFF) << 8) | (data[dIndex + 2] & 0XFF);
                writer.write(table[d >> 18]);
                writer.write(table[(d >> 12) & 0X3F]);
                writer.write(table[(d >> 6) & 0X3F]);
                writer.write(table[d & 0X3F]);
                if (chunked && ++charCount == 19) {
                    writer.write(CHUNK_SEPARATOR);
                    charCount = 0;
                }
            }
            if (dLimit != data.length) {
                int d = (data[dLimit] & 0XFF) << 16;
                if (dLimit + 1 != data.length) {
                    d |= (data[dLimit + 1] & 0XFF) << 8;
                }
                writer.write(table[d >> 18]);
                writer.write(table[(d >> 12) & 0X3F]);
                if (pad) {
                    writer.write((dLimit + 1 < data.length) ? table[(d >> 6) & 0X3F] : '=');
                    writer.write('=');
                } else {
                    if (dLimit + 1 < data.length) {
                        writer.write(table[(d >> 6) & 0X3F]);
                    }
                }
                if (chunked && charCount != 0) {
                    writer.write(CHUNK_SEPARATOR);
                }
            }
            return writer;
        }

        @Override
        public String toString() {
            Writer buffer = new StringBuilderWriter();
            try {
                writeTo(buffer);
            } catch (IOException e) {
                throw new StringWriterIOException(e);
            }
            return buffer.toString();
        }
    };
}