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

Example 36 with XMLDecoder

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

the class Test6329581 method decode.

private Object decode(byte[] array) {
    ByteArrayInputStream in = new ByteArrayInputStream(array);
    XMLDecoder decoder = new XMLDecoder(in, null, this, this);
    Object object = decoder.readObject();
    validate(object);
    decoder.close();
    return object;
}

Example 37 with XMLDecoder

use of java.beans.XMLDecoder in project aima-java by aimacode.

the class MapViewPopup method actionPerformed.

@Override
public void actionPerformed(ActionEvent ae) {
    if (ae.getSource() == entityInfoMenuItem) {
        MapNode mNode = pane.getRenderer().getNextNode(x, y);
        if (mNode != null)
            pane.showMapEntityInfoDialog(mNode, pane.isDebugModeEnabled());
    } else if (ae.getSource() == clearMenuItem) {
        pane.getMap().clearMarkersAndTracks();
    } else if (ae.getSource() == createMarkerMenuItem) {
        PositionPanel panel = new PositionPanel();
        int res = JOptionPane.showConfirmDialog(pane, panel, "Specify a Position", JOptionPane.OK_CANCEL_OPTION);
        if (res == JOptionPane.OK_OPTION) {
            float lat = panel.getLat();
            float lon = panel.getLon();
            if (!Float.isNaN(lat) && !Float.isNaN(lon)) {
                pane.getMap().addMarker(lat, lon);
                pane.adjustToCenter(lat, lon);
            }
        }
    } else if (ae.getSource() == removeMarkerMenuItem) {
        pane.removeNearestMarker(x, y);
    } else if (ae.getSource() == loadMarkersMenuItem) {
        XMLDecoder decoder = null;
        try {
            File xmlFile = null;
            if (getFileChooser().showDialog(pane, "Load Markers") == JFileChooser.APPROVE_OPTION) {
                xmlFile = getFileChooser().getSelectedFile();
                if (!xmlFile.getPath().contains("."))
                    xmlFile = new File(xmlFile.getPath() + ".xml");
            }
            if (xmlFile != null && xmlFile.exists()) {
                pane.getMap().clearMarkersAndTracks();
                decoder = new XMLDecoder(new BufferedInputStream(new FileInputStream(xmlFile)));
                int size = (Integer) decoder.readObject();
                for (int i = 0; i < size; i++) {
                    WritablePosition pos = (WritablePosition) decoder.readObject();
                    pane.getMap().addMarker(pos.getLat(), pos.getLon());
                }
                pane.fireMapViewEvent(new MapViewEvent(pane, MapViewEvent.Type.MARKER_ADDED));
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (decoder != null)
                decoder.close();
        }
    } else if (ae.getSource() == saveMarkersMenuItem) {
        XMLEncoder encoder = null;
        try {
            File xmlFile = null;
            if (getFileChooser().showDialog(pane, "Save Markers") == JFileChooser.APPROVE_OPTION) {
                xmlFile = getFileChooser().getSelectedFile();
                if (!xmlFile.getPath().contains("."))
                    xmlFile = new File(xmlFile.getPath() + ".xml");
                encoder = new XMLEncoder(new BufferedOutputStream(new FileOutputStream(xmlFile)));
                encoder.writeObject(pane.getMap().getMarkers().size());
                for (MapNode node : pane.getMap().getMarkers()) encoder.writeObject(new WritablePosition(node));
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (encoder != null)
                encoder.close();
        }
    } else if (ae.getSource() == functionsMenuItem) {
        JOptionPane.showMessageDialog(pane, MapViewPane.FUNCTION_DESCRIPTION.split("\\|"), "Function Description", JOptionPane.INFORMATION_MESSAGE);
    } else if (ae.getSource() == debugMenuItem) {
        pane.enableDebugMode(debugMenuItem.isSelected());
    }
}

Example 38 with XMLDecoder

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

the class JavaElementHandler method getValue.

/**
     * Returns the owner of the owner document handler
     * as a value of <java> element.
     *
     * @return the owner of the owner document handler
     */
private Object getValue() {
    Object owner = getOwner().getOwner();
    if ((this.type == null) || isValid(owner)) {
        return owner;
    }
    if (owner instanceof XMLDecoder) {
        XMLDecoder decoder = (XMLDecoder) owner;
        owner = decoder.getOwner();
        if (isValid(owner)) {
            return owner;
        }
    }
    throw new IllegalStateException("Unexpected owner class: " + owner.getClass().getName());
}

Example 39 with XMLDecoder

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

the class Message method decodeObject.

private static Message decodeObject(InputStream in) throws IOException {
    final Object ret;
    final LinkedList<Exception> exceptions = new LinkedList<>();
    try (XMLDecoder d = new XMLDecoder(new BufferedInputStream(in))) {
        ret = d.readObject();
    }
    if (!(ret instanceof Message)) {
        throw new IOException("Not a valid message file");
    }
    Message conf = ((Message) ret);
    return conf;
}

Example 40 with XMLDecoder

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

the class ProjectTest method testEncodeDecode.

/**
 * Test that a {@code Project} instance can be encoded and decoded without
 * errors. Bug #3077.
 */
@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);
    Project p1 = new Project("foo");
    enc.writeObject(p1);
    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);
    Project p2 = (Project) dec.readObject();
    assertNotNull(p2);
    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;
    }
}