Example usage for org.eclipse.jface.util IPropertyChangeListener propertyChange

List of usage examples for org.eclipse.jface.util IPropertyChangeListener propertyChange

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Introduction

In this page you can find the example usage for org.eclipse.jface.util IPropertyChangeListener propertyChange.

Prototype

public void propertyChange(PropertyChangeEvent event);

Source Link

Document

Notification that a property has changed.

Usage

From source file:com.agynamix.platform.impl.PreferenceConfigAdapterImpl.java

License:Open Source License

/**
 * Forward this event to other registered listeners
 * //ww  w.  j  a v  a2  s  .  c o m
 * @param event
 *          PropertyChangeEvent
 */
void propagatePropertyChangeEvent(PropertyChangeEvent event) {
    final Object[] finalListeners = this.listeners.getListeners();
    for (int i = 0; i < finalListeners.length; ++i) {
        IPropertyChangeListener l = (IPropertyChangeListener) finalListeners[i];
        l.propertyChange(event);
    }
}

From source file:com.amalto.workbench.compare.Utilities.java

License:Open Source License

public static void firePropertyChange(final ListenerList listenerList, final PropertyChangeEvent event) {
    if (listenerList == null || listenerList.isEmpty())
        return;/*from   w w  w .  jav  a  2s.  co  m*/
    // Legacy listeners may expect to get notified in the UI thread
    Runnable runnable = new Runnable() {

        public void run() {
            if (listenerList != null) {
                Object[] listeners = listenerList.getListeners();
                for (int i = 0; i < listeners.length; i++) {
                    final IPropertyChangeListener listener = (IPropertyChangeListener) listeners[i];
                    SafeRunner.run(new ISafeRunnable() {

                        public void run() throws Exception {
                            listener.propertyChange(event);
                        }

                        public void handleException(Throwable exception) {
                            // Logged by SafeRunner
                        }
                    });
                }
            }
        }
    };
    if (Display.getCurrent() == null) {
        Display.getDefault().syncExec(runnable);
    } else {
        runnable.run();
    }
}

From source file:com.archimatetool.editor.ui.components.ColorChooser.java

License:Open Source License

/**
 * Fire the given event to listeners/*from  ww  w. ja v  a 2  s .  c o m*/
 * @param propertyName
 * @param oldValue
 * @param newValue
 */
private void fireActionListenerEvent(String propertyName, Object oldValue, Object newValue) {
    final Object[] finalListeners = getListeners();
    if (finalListeners.length > 0) {
        PropertyChangeEvent pEvent = new PropertyChangeEvent(this, propertyName, oldValue, newValue);
        for (int i = 0; i < finalListeners.length; ++i) {
            IPropertyChangeListener listener = (IPropertyChangeListener) finalListeners[i];
            listener.propertyChange(pEvent);
        }
    }
}

From source file:com.github.jennybrown8.wicketsourceopener.preferences.SecurePreferenceStore.java

License:GNU General Public License

@Override
public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    final Object[] finalListeners = getListeners();
    // Do we need to fire an event.
    if (finalListeners.length > 0 && (oldValue == null || !oldValue.equals(newValue))) {
        final PropertyChangeEvent pe = new PropertyChangeEvent(this, name, oldValue, newValue);
        for (int i = 0; i < finalListeners.length; ++i) {
            final IPropertyChangeListener l = (IPropertyChangeListener) finalListeners[i];
            SafeRunnable.run(new SafeRunnable(JFaceResources.getString("PreferenceStore.changeError")) { //$NON-NLS-1$
                public void run() {
                    l.propertyChange(pe);
                }//from www . j a v  a  2  s.  c om
            });
        }
    }
}

From source file:com.github.sdbg.debug.ui.internal.util.PreferencesAdapter.java

License:Open Source License

/**
 * {@inheritDoc}/* w w  w.j a va2 s. c  om*/
 */
@Override
public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    if (!fSilent) {
        final PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
        Object[] listeners = fListeners.getListeners();
        for (int i = 0; i < listeners.length; i++) {
            final IPropertyChangeListener listener = (IPropertyChangeListener) listeners[i];
            Runnable runnable = new Runnable() {
                @Override
                public void run() {
                    listener.propertyChange(event);
                }
            };

            if (Display.getCurrent() != null) {
                runnable.run();
            } else {
                // Post runnable into UI thread
                Shell shell = UIUtils.getActiveWorkbenchShell();
                Display display;
                if (shell != null) {
                    display = shell.getDisplay();
                } else {
                    display = Display.getDefault();
                }
                display.asyncExec(runnable);
            }
        }
    }
}

From source file:com.google.dart.tools.ui.internal.text.functions.PreferencesAdapter.java

License:Open Source License

/**
 * {@inheritDoc}//from  w w  w.j a v  a  2  s. co m
 */
@Override
public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    if (!fSilent) {
        final PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
        Object[] listeners = fListeners.getListeners();
        for (int i = 0; i < listeners.length; i++) {
            final IPropertyChangeListener listener = (IPropertyChangeListener) listeners[i];
            Runnable runnable = new Runnable() {
                @Override
                public void run() {
                    listener.propertyChange(event);
                }
            };

            if (Display.getCurrent() != null) {
                runnable.run();
            } else {
                // Post runnable into UI thread
                Shell shell = DartToolsPlugin.getActiveWorkbenchShell();
                Display display;
                if (shell != null) {
                    display = shell.getDisplay();
                } else {
                    display = Display.getDefault();
                }
                display.asyncExec(runnable);
            }
        }
    }
}

From source file:com.iw.plugins.spindle.core.eclipse.ProjectPreferenceStore.java

License:Open Source License

public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    final Object[] finalListeners = this.listeners.getListeners();
    // Do we need to fire an event.
    if (finalListeners.length > 0 && (oldValue == null || !oldValue.equals(newValue))) {
        final PropertyChangeEvent pe = new PropertyChangeEvent(this, name, oldValue, newValue);
        //   FIXME: need to do this without dependency on
        // org.eclipse.core.runtime
        //      Platform.run(new
        // SafeRunnable(JFaceResources.getString("PreferenceStore.changeError"))
        // { //$NON-NLS-1$
        //         public void run() {
        for (int i = 0; i < finalListeners.length; ++i) {
            IPropertyChangeListener l = (IPropertyChangeListener) finalListeners[i];
            l.propertyChange(pe);
        }/*from   w w  w.  j av a  2 s .c  o m*/
        //         }
        //      });
    }
}

From source file:com.nokia.tools.media.utils.editor.frameanimation.FrameAnimationContainer.java

License:Open Source License

protected void notityPropertyChangedListeners(final String propertyName, final Object oldValue,
        final Object newValue) {
    if (listeners.size() == 0) {
        return;//from w w w  .jav a  2s.co  m
    }

    ExecutionThread.INSTANCE.execute(new Runnable() {
        public void run() {
            synchronized (listeners) {
                for (IPropertyChangeListener listener : listeners) {
                    listener.propertyChange(new org.eclipse.jface.util.PropertyChangeEvent(this, propertyName,
                            oldValue, newValue));
                }
            }
        };
    });
}

From source file:com.nokia.tools.media.utils.tooltip.TitlebarComposite.java

License:Open Source License

public void addTitleAction(final IAction action, EActionLocation location) {
    final Canvas canvas = new Canvas(titlebar, SWT.NONE);
    switch (location) {
    case BEGINNING:
        canvas.moveAbove(null);//from  ww w  .  j  a va 2s  . c o m
        break;
    case END:
        canvas.moveBelow(null);
        break;
    case ABOVE_TITLE:
        canvas.moveAbove(title);
        break;
    case BELOV_TITLE:
    default:
        canvas.moveBelow(title);
        break;
    }

    ((GridLayout) titlebar.getLayout()).numColumns++;

    if (resourcesToDispose == null) {
        resourcesToDispose = new ArrayList<Resource>();
    }

    final CanvasListener canvasListener = new CanvasListener(action, canvas);

    final IPropertyChangeListener propertyChangeListener = new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            if (IAction.IMAGE == event.getProperty()) {
                ImageDescriptor imgDesc = action.getImageDescriptor();
                ImageDescriptor hoverImgDesc = action.getHoverImageDescriptor();
                ImageDescriptor disabledImgDesc = action.getDisabledImageDescriptor();

                canvasListener.setImg(imgDesc);
                canvasListener.setHoverImg(hoverImgDesc);
                canvasListener.setDisabledImg(disabledImgDesc);
            }

            if (IAction.TEXT == event.getProperty() || IAction.TOOL_TIP_TEXT == event.getProperty()) {
                if (action.getToolTipText() != null) {
                    canvas.setToolTipText(action.getToolTipText());
                } else if (action.getText() != null) {
                    canvas.setToolTipText(action.getText());
                }
            }

            canvas.redraw();
            canvas.update();
        }
    };

    action.addPropertyChangeListener(propertyChangeListener);

    canvas.addDisposeListener(new DisposeListener() {
        public void widgetDisposed(DisposeEvent e) {
            action.removePropertyChangeListener(propertyChangeListener);
        }
    });

    propertyChangeListener.propertyChange(new PropertyChangeEvent(this, IAction.IMAGE, null, null));
    propertyChangeListener.propertyChange(new PropertyChangeEvent(this, IAction.TEXT, null, null));

    Rectangle bounds = canvasListener.img.getBounds();

    GridData gd = new GridData(bounds.width, bounds.height);
    canvas.setLayoutData(gd);

    canvas.addListener(SWT.Paint, canvasListener);
    canvas.addListener(SWT.MouseEnter, canvasListener);
    canvas.addListener(SWT.MouseExit, canvasListener);
    canvas.addListener(SWT.MouseUp, canvasListener);
}

From source file:com.nokia.tools.theme.s60.ui.animation.controls.EffectAnimationUI.java

License:Open Source License

protected void notityPropertyChangedListeners(final String propertyName, final Object oldValue,
        final Object newValue) {

    final List<IPropertyChangeListener> listeners = new ArrayList<IPropertyChangeListener>(this.listeners);

    if (listeners.size() == 0) {
        return;//from   w w  w .j a  v  a2 s. c om
    }

    if (Thread.currentThread().getName().startsWith(ExecutionThread.NAME)) {
        synchronized (listeners) {
            for (IPropertyChangeListener listener : listeners) {
                listener.propertyChange(
                        new org.eclipse.jface.util.PropertyChangeEvent(this, propertyName, oldValue, newValue));
            }
        }
    } else {
        ExecutionThread.INSTANCE.execute(new Runnable() {
            public void run() {
                synchronized (listeners) {
                    for (IPropertyChangeListener listener : listeners) {
                        listener.propertyChange(new org.eclipse.jface.util.PropertyChangeEvent(this,
                                propertyName, oldValue, newValue));
                    }
                }
            };
        });
    }
}