Examples with CharsetToolkit groovy.util.CharsetToolkit used on opensource projects

Example 1 with CharsetToolkit

use of groovy.util.CharsetToolkit in project groovy by apache.

the class Groovy method execute.

/**
 * Load the file and then execute it
 */
@Override
public void execute() throws BuildException {
    log.debug("execute()");
    command = command.trim();
    // process filesets
    for (FileSet next : filesets) {
        for (Resource res : next) {
            if (src == null) {
                src = res;
            } else {
                throw new BuildException("A single source resource must be provided!", getLocation());
            }
        }
    }
    if (src == null && command.length() == 0) {
        throw new BuildException("Source does not exist!", getLocation());
    }
    if (src != null && !src.isExists()) {
        throw new BuildException("Source resource does not exist!", getLocation());
    }
    if (outputEncoding == null || outputEncoding.isEmpty()) {
        outputEncoding = Charset.defaultCharset().name();
    }
    try {
        PrintStream out = System.out;
        try {
            if (output != null) {
                log.verbose("Opening PrintStream to output file " + output);
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(output.getAbsolutePath(), append));
                out = new PrintStream(bos, false, outputEncoding);
            }
            // then read groovy statements in from a resource using the src attribute
            if (command == null || command.trim().length() == 0) {
                Reader reader;
                if (src instanceof FileResource) {
                    File file = ((FileResource) src).getFile();
                    createClasspath().add(new Path(getProject(), file.getParentFile().getCanonicalPath()));
                    if (encoding != null && !encoding.isEmpty()) {
                        reader = new LineNumberReader(new InputStreamReader(new FileInputStream(file), encoding));
                    } else {
                        reader = new CharsetToolkit(file).getReader();
                    }
                } else {
                    if (encoding != null && !encoding.isEmpty()) {
                        reader = new InputStreamReader(new BufferedInputStream(src.getInputStream()), encoding);
                    } else {
                        reader = new InputStreamReader(new BufferedInputStream(src.getInputStream()), Charset.defaultCharset());
                    }
                }
                readCommandFromReader(reader);
            } else {
                if (src != null) {
                    log.info("Ignoring supplied resource as direct script text found");
                }
            }
            if (command != null) {
                execGroovy(command, out);
            }
        } finally {
            if (out != null && out != System.out) {
                out.close();
            }
        }
    } catch (IOException e) {
        throw new BuildException(e, getLocation());
    }
    log.verbose("Statements executed successfully");
}

Example 2 with CharsetToolkit

use of groovy.util.CharsetToolkit in project groovy by apache.

the class GroovyDocTest method testFileEncoding.

@Test
public void testFileEncoding() throws Exception {
    rule.executeTarget("testFileEncoding");
    final File testfilesPackageDir = new File(tmpDir, "org/codehaus/groovy/tools/groovydoc/testfiles");
    final String[] list = testfilesPackageDir.list((file, name) -> name.equals("DocumentedClass.html"));
    File documentedClassHtmlDoc = new File(testfilesPackageDir, list[0]);
    CharsetToolkit charsetToolkit = new CharsetToolkit(documentedClassHtmlDoc);
    assertEquals("The generated groovydoc must be in 'UTF-16LE' file encoding.'", StandardCharsets.UTF_16LE, charsetToolkit.getCharset());
}

Example 3 with CharsetToolkit

use of groovy.util.CharsetToolkit in project groovy-core by groovy.

the class GroovyDocTest method testFileEncoding.

public void testFileEncoding() throws Exception {
    executeTarget("testFileEncoding");
    final File testfilesPackageDir = new File(tmpDir, "org/codehaus/groovy/tools/groovydoc/testfiles");
    System.err.println("testfilesPackageDir = " + testfilesPackageDir);
    final String[] list = testfilesPackageDir.list(new FilenameFilter() {

        public boolean accept(File file, String name) {
            return name.equals("DocumentedClass.html");
        }
    });
    File documentedClassHtmlDoc = new File(testfilesPackageDir, list[0]);
    CharsetToolkit charsetToolkit = new CharsetToolkit(documentedClassHtmlDoc);
    assertEquals("The generated groovydoc must be in 'UTF-16LE' file encoding.'", Charset.forName("UTF-16LE"), charsetToolkit.getCharset());
}