Examples with XMLDecoder java.beans.XMLDecoder used on opensource projects

Example 6 with XMLDecoder

use of java.beans.XMLDecoder in project OpenGrok by OpenGrok.

the class MessageTest method testEncodeDecode.

/**
     * Test that a {@code Message} instance can be encoded and decoded without
     * errors.
     */
@Test
public void testEncodeDecode() {
    // Create an exception listener to detect errors while encoding and
    // decoding
    final LinkedList<Exception> exceptions = new LinkedList<Exception>();
    ExceptionListener listener = new ExceptionListener() {

        public void exceptionThrown(Exception e) {
            exceptions.addLast(e);
        }
    };
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    XMLEncoder enc = new XMLEncoder(out);
    enc.setExceptionListener(listener);
    Message m1 = new NormalMessage();
    enc.writeObject(m1);
    enc.close();
    // verify that the write didn't fail
    if (!exceptions.isEmpty()) {
        AssertionFailedError afe = new AssertionFailedError("Got " + exceptions.size() + " exception(s)");
        // Can only chain one of the exceptions. Take the first one.
        afe.initCause(exceptions.getFirst());
        throw afe;
    }
    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    XMLDecoder dec = new XMLDecoder(in, null, listener);
    Message m2 = (Message) dec.readObject();
    assertNotNull(m2);
    dec.close();
    // verify that the read didn't fail
    if (!exceptions.isEmpty()) {
        AssertionFailedError afe = new AssertionFailedError("Got " + exceptions.size() + " exception(s)");
        // Can only chain one of the exceptions. Take the first one.
        afe.initCause(exceptions.getFirst());
        throw afe;
    }
}

Example 7 with XMLDecoder

use of java.beans.XMLDecoder in project OpenGrok by OpenGrok.

the class GroupTest method testEncodeDecode.

/**
     * Test that a {@code Group} instance can be encoded and decoded without
     * errors.
     */
@Test
public void testEncodeDecode() {
    // Create an exception listener to detect errors while encoding and
    // decoding
    final LinkedList<Exception> exceptions = new LinkedList<Exception>();
    ExceptionListener listener = new ExceptionListener() {

        @Override
        public void exceptionThrown(Exception e) {
            exceptions.addLast(e);
        }
    };
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    XMLEncoder enc = new XMLEncoder(out);
    enc.setExceptionListener(listener);
    Group g1 = new Group();
    enc.writeObject(g1);
    enc.close();
    // verify that the write didn'abcd fail
    if (!exceptions.isEmpty()) {
        AssertionFailedError afe = new AssertionFailedError("Got " + exceptions.size() + " exception(s)");
        // Can only chain one of the exceptions. Take the first one.
        afe.initCause(exceptions.getFirst());
        throw afe;
    }
    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    XMLDecoder dec = new XMLDecoder(in, null, listener);
    Group g2 = (Group) dec.readObject();
    assertNotNull(g2);
    dec.close();
    // verify that the read didn'abcd fail
    if (!exceptions.isEmpty()) {
        AssertionFailedError afe = new AssertionFailedError("Got " + exceptions.size() + " exception(s)");
        // Can only chain one of the exceptions. Take the first one.
        afe.initCause(exceptions.getFirst());
        throw afe;
    }
}

Example 8 with XMLDecoder

use of java.beans.XMLDecoder in project OpenGrok by OpenGrok.

the class IgnoredNamesTest method testEncodeDecode.

/**
     * Make sure that encoding and decoding IgnoredNames object is 1:1 operation.
     * @throws FileNotFoundException
     * @throws IOException 
     */
@Test
public void testEncodeDecode() throws FileNotFoundException, IOException {
    IgnoredNames in = new IgnoredNames();
    // Add file and directory to list of ignored items.
    in.add("f:foo.txt");
    in.add("d:bar");
    // Create an exception listener to detect errors while encoding and decoding
    final LinkedList<Exception> exceptions = new LinkedList<Exception>();
    ExceptionListener listener = new ExceptionListener() {

        @Override
        public void exceptionThrown(Exception e) {
            exceptions.addLast(e);
        }
    };
    // Actually create the file and directory for much better test coverage.
    File tmpdir = FileUtilities.createTemporaryDirectory("ignoredNames");
    File foo = new File(tmpdir, "foo.txt");
    foo.createNewFile();
    assertTrue(foo.isFile());
    File bar = new File(tmpdir, "bar");
    bar.mkdir();
    assertTrue(bar.isDirectory());
    // Store the IgnoredNames object as XML file.
    File testXML = new File(tmpdir, "Test.xml");
    XMLEncoder e = new XMLEncoder(new BufferedOutputStream(new FileOutputStream(testXML)));
    e.setExceptionListener(listener);
    e.writeObject(in);
    e.close();
    // Restore the IgnoredNames object from XML file.
    XMLDecoder d = new XMLDecoder(new FileInputStream(testXML));
    IgnoredNames in2 = (IgnoredNames) d.readObject();
    d.close();
    // Verify that the XML encoding/decoding did not fail.
    if (!exceptions.isEmpty()) {
        AssertionFailedError afe = new AssertionFailedError("Got " + exceptions.size() + " exception(s)");
        // Can only chain one of the exceptions. Take the first one.
        afe.initCause(exceptions.getFirst());
        throw afe;
    }
    // Make sure the complete list of items is equal after decoding.
    // This will is a simple casual test that cannot verify that sub-classes
    // are intact. For that there are the following tests.
    assertTrue(in.getItems().containsAll(in2.getItems()));
    // Use the restored object to test the matching of file and directory.
    assertTrue(in2.ignore("foo.txt"));
    assertTrue(in2.ignore("bar"));
    assertTrue(in2.ignore(foo));
    assertTrue(in2.ignore(bar));
    // Cleanup.
    FileUtilities.removeDirs(tmpdir);
}

Example 9 with XMLDecoder

use of java.beans.XMLDecoder in project jdk8u_jdk by JetBrains.

the class Test4625418 method test.

private void test(String string) {
    try {
        File file = new File("4625418." + this.encoding + ".xml");
        FileOutputStream output = new FileOutputStream(file);
        XMLEncoder encoder = new XMLEncoder(output, this.encoding, true, 0);
        encoder.setExceptionListener(this);
        encoder.writeObject(string);
        encoder.close();
        FileInputStream input = new FileInputStream(file);
        XMLDecoder decoder = new XMLDecoder(input);
        decoder.setExceptionListener(this);
        Object object = decoder.readObject();
        decoder.close();
        if (!string.equals(object))
            throw new Error(this.encoding + " - can't read properly");
        file.delete();
    } catch (FileNotFoundException exception) {
        throw new Error(this.encoding + " - file not found", exception);
    } catch (IllegalCharsetNameException exception) {
        throw new Error(this.encoding + " - illegal charset name", exception);
    } catch (UnsupportedCharsetException exception) {
        throw new Error(this.encoding + " - unsupported charset", exception);
    } catch (UnsupportedOperationException exception) {
        throw new Error(this.encoding + " - unsupported encoder", exception);
    }
}

Example 10 with XMLDecoder

use of java.beans.XMLDecoder in project jdk8u_jdk by JetBrains.

the class Test6341798 method test.

private static void test(Locale locale, byte[] data) {
    Locale.setDefault(locale);
    System.out.println("locale = " + locale);
    XMLDecoder decoder = new XMLDecoder(new ByteArrayInputStream(data));
    System.out.println("object = " + decoder.readObject());
    decoder.close();
}