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

Example 66 with PropertyChangeListener

use of java.beans.PropertyChangeListener in project JMRI by JMRI.

the class NamedBeanTest method testDispose.

public void testDispose() {
    NamedBean n = createInstance();
    n.addPropertyChangeListener(new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent p) {
        }
    });
    n.addPropertyChangeListener(new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent p) {
        }
    });
    Assert.assertEquals("start length", 2, n.getNumPropertyChangeListeners());
    n.dispose();
    Assert.assertEquals("end length", 0, n.getNumPropertyChangeListeners());
}

Example 67 with PropertyChangeListener

use of java.beans.PropertyChangeListener in project JMRI by JMRI.

the class AbstractThrottleTest method testRemovePropertyChangeListener.

/**
     * Test of removePropertyChangeListener method, of class AbstractThrottle.
     */
public void testRemovePropertyChangeListener() {
    PropertyChangeListener l = (PropertyChangeEvent evt) -> {
    };
    AbstractThrottle instance = new AbstractThrottleImpl();
    instance.removePropertyChangeListener(l);
}

Example 68 with PropertyChangeListener

use of java.beans.PropertyChangeListener in project JMRI by JMRI.

the class JmriJTablePersistenceManagerTest method testStopPersisting.

/**
     * Test of stopPersisting method, of class JmriJTablePersistenceManager.
     */
@Test
public void testStopPersisting() {
    JmriJTablePersistenceManagerSpy instance = new JmriJTablePersistenceManagerSpy();
    JTable table = testTable("test name");
    try {
        instance.persist(table);
    // passes
    } catch (NullPointerException ex) {
        Assert.fail("threw unexpected NPE");
    }
    int managers = 0;
    int tableListeners = 0;
    int columnListeners = 0;
    for (PropertyChangeListener listener : table.getPropertyChangeListeners()) {
        if (listener.equals(instance)) {
            managers++;
        }
        if (listener.equals(instance.getListener(table))) {
            tableListeners++;
        }
    }
    for (PropertyChangeListener listener : table.getColumn("c0").getPropertyChangeListeners()) {
        if (listener.equals(instance.getListener(table))) {
            columnListeners++;
        }
    }
    Assert.assertEquals(1, managers);
    Assert.assertEquals(1, tableListeners);
    Assert.assertEquals(1, columnListeners);
    try {
        instance.stopPersisting(table);
    // passes
    } catch (NullPointerException ex) {
        Assert.fail("threw unexpected NPE");
    }
    for (PropertyChangeListener listener : table.getColumn("c0").getPropertyChangeListeners()) {
        if (listener.equals(instance.getListener(table))) {
            columnListeners++;
        }
    }
    managers = 0;
    tableListeners = 0;
    columnListeners = 0;
    for (PropertyChangeListener listener : table.getPropertyChangeListeners()) {
        if (listener.equals(instance)) {
            managers++;
        }
        if (listener.equals(instance.getListener(table))) {
            tableListeners++;
        }
    }
    for (PropertyChangeListener listener : table.getColumn("c0").getPropertyChangeListeners()) {
        if (listener.equals(instance.getListener(table))) {
            columnListeners++;
        }
    }
    Assert.assertEquals(0, managers);
    Assert.assertEquals(0, tableListeners);
    Assert.assertEquals(0, columnListeners);
}

Example 69 with PropertyChangeListener

use of java.beans.PropertyChangeListener in project sling by apache.

the class InstallEditorSection method init.

public void init(IEditorSite site, IEditorInput input) {
    super.init(site, input);
    serverListener = new PropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            if (ISlingLaunchpadServer.PROP_INSTALL_LOCALLY.equals(evt.getPropertyName())) {
                quickLocalInstallButton.setSelection((Boolean) evt.getNewValue());
                bundleLocalInstallButton.setSelection(!(Boolean) evt.getNewValue());
            }
        }
    };
    server.addPropertyChangeListener(serverListener);
    launchpadServer = (ISlingLaunchpadServer) server.getAdapter(ISlingLaunchpadServer.class);
    if (launchpadServer == null) {
        // TODO progress monitor
        launchpadServer = (ISlingLaunchpadServer) server.loadAdapter(ISlingLaunchpadServer.class, new NullProgressMonitor());
    }
}

Example 70 with PropertyChangeListener

use of java.beans.PropertyChangeListener in project sling by apache.

the class Util method setupColumnWidths.

static void setupColumnWidths(final TableColumnModel tcm, final String propertyName) {
    PropertyChangeListener pcl = new PropertyChangeListener() {

        private final String pclPropName = propertyName;

        private final TableColumnModel pclTcm = tcm;

        public void propertyChange(PropertyChangeEvent evt) {
            if ("width".equals(evt.getPropertyName())) {
                int[] colWidths = new int[pclTcm.getColumnCount()];
                for (int i = 0; i < colWidths.length; i++) {
                    colWidths[i] = pclTcm.getColumn(i).getWidth();
                }
                setPreference(pclPropName, colWidths, true);
            }
        }
    };
    int[] colWidths = getPreference(propertyName, new int[0]);
    for (int i = 0; i < colWidths.length && i < tcm.getColumnCount(); i++) {
        tcm.getColumn(i).setPreferredWidth(colWidths[i]);
    }
    for (int i = 0; i < tcm.getColumnCount(); i++) {
        tcm.getColumn(i).addPropertyChangeListener(pcl);
    }
}