Example usage for org.eclipse.jface.viewers ILabelProviderListener labelProviderChanged

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ILabelProviderListener labelProviderChanged.

Prototype

public void labelProviderChanged(LabelProviderChangedEvent event);

Source Link

Document

Notifies this listener that the state of the label provider has changed in a way that affects the labels it computes.

Usage

From source file:cn.edu.pku.ogeditor.dialogs.ConceptFilterDialog.java

License:Open Source License

/**
 * Sets the preserve case attribute//from   w  w  w .  ja v a 2 s .c o  m
 * 
 * @param preserveCase
 *            the preserve case attribute
 */
public void setPreserveCase(boolean preserveCase) {
    this.upperCase = preserveCase;

    // Since this attribute affects how the labels are computed,
    // notify all the listeners of the change.
    LabelProviderChangedEvent event = new LabelProviderChangedEvent(this);
    for (int i = 0, n = listeners.size(); i < n; i++) {
        ILabelProviderListener ilpl = (ILabelProviderListener) listeners.get(i);
        ilpl.labelProviderChanged(event);
    }
}

From source file:cn.edu.pku.ogeditor.dialogs.RelationFilterDialog.java

License:Open Source License

public void setPreserveCase(boolean preserveCase) {
    this.upperCase = preserveCase;
    LabelProviderChangedEvent event = new LabelProviderChangedEvent(this);
    for (int i = 0, n = listeners.size(); i < n; i++) {
        ILabelProviderListener ilpl = (ILabelProviderListener) listeners.get(i);
        ilpl.labelProviderChanged(event);
    }/*from w  w  w  . ja v  a  2 s  .c o m*/
}

From source file:com.aptana.ide.debug.internal.ui.decorators.StartPageDecorator.java

License:Open Source License

private void fireLabelProviderChanged(final LabelProviderChangedEvent event) {
    Object[] list = listeners.getListeners();
    for (int i = 0; i < list.length; ++i) {
        final ILabelProviderListener listener = (ILabelProviderListener) list[i];
        SafeRunner.run(new ISafeRunnable() {
            public void handleException(Throwable exception) {
            }/*from  w w w  .  j av  a2 s .  c om*/

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

From source file:com.aptana.ide.server.ui.decorators.StartPageDecorator.java

License:Open Source License

/**
 * Fires a label provider changed event to all registered listeners Only listeners registered at the time this
 * method is called are notified.//from   ww  w  .j  av  a  2  s  . c o  m
 * 
 * @param event
 *            a label provider changed event
 * @see ILabelProviderListener#labelProviderChanged
 */
protected void fireLabelProviderChanged(final LabelProviderChangedEvent event) {
    Object[] listeners = this.listeners.getListeners();
    for (int i = 0; i < listeners.length; ++i) {
        final ILabelProviderListener l = (ILabelProviderListener) listeners[i];
        SafeRunnable.run(new SafeRunnable() {
            public void run() {
                l.labelProviderChanged(event);
            }
        });

    }
}

From source file:com.aptana.js.debug.ui.internal.decorators.StartPageDecorator.java

License:Open Source License

private void fireLabelProviderChanged(final LabelProviderChangedEvent event) {
    for (Object object : listeners.getListeners()) {
        final ILabelProviderListener listener = (ILabelProviderListener) object;
        SafeRunner.run(new ISafeRunnable() {
            public void handleException(Throwable exception) {
            }//from w  w w  .j  av  a2 s  . c om

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

From source file:com.cubrid.common.ui.query.control.jface.contentassist.AbstractControlContentAssistSubjectAdapter.java

License:Open Source License

/**
 * Sets the visual feedback provider for content assist.
 * The given {@link ILabelProvider} methods are called with
 * {@link #getControl()} as argument.// w w  w . j  a v a2  s  .  c o  m
 *
 * <ul>
 *   <li><code>getImage(Object)</code> provides the visual cue image.
 *     The image can maximally be 5 pixels wide and 8 pixels high.
 *     If <code>getImage(Object)</code> returns <code>null</code>, a default image is used.
 *   </li>
 *   <li><code>getText(Object)</code> provides the hover info text.
 *     It is shown when hovering over the cue image or the adapted {@link Control}.
 *     No info text is shown if <code>getText(Object)</code> returns <code>null</code>.
 *   </li>
 * </ul>
 * <p>
 * The given {@link ILabelProvider} becomes owned by the {@link AbstractControlContentAssistSubjectAdapter},
 * i.e. it gets disposed when the adapted {@link Control} is disposed
 * or when another {@link ILabelProvider} is set.
 * </p>
 *
 * @param labelProvider a {@link ILabelProvider}, or <code>null</code>
 *    if no visual feedback should be shown
 */
public void setContentAssistCueProvider(final ILabelProvider labelProvider) {
    if (fCueLabelProvider != null) {
        fCueLabelProvider.dispose();
    }

    fCueLabelProvider = labelProvider;

    if (labelProvider == null) {
        if (fControlDecoration != null) {
            fControlDecoration.dispose();
            fControlDecoration = null;
        }

    } else {
        if (fControlDecoration == null) {
            fControlDecoration = new ControlDecoration(getControl(), (SWT.TOP | SWT.LEFT));
            getControl().addDisposeListener(new DisposeListener() {
                public void widgetDisposed(DisposeEvent e) {
                    if (fCueLabelProvider != null) {
                        fCueLabelProvider.dispose();
                        fCueLabelProvider = null;
                    }
                    if (fControlDecoration != null) {
                        fControlDecoration.dispose();
                        fControlDecoration = null;
                    }
                    if (fCachedDefaultCueImage != null) {
                        fCachedDefaultCueImage.dispose();
                        fCachedDefaultCueImage = null;
                    }
                }
            });
            fControlDecoration.setShowHover(true);
            fControlDecoration.setShowOnlyOnFocus(true);
        }

        ILabelProviderListener listener = new ILabelProviderListener() {
            public void labelProviderChanged(LabelProviderChangedEvent event) {
                fControlDecoration.setDescriptionText(labelProvider.getText(getControl()));
                Image image = labelProvider.getImage(getControl());
                if (image == null)
                    image = getDefaultCueImage();
                fControlDecoration.setImage(image);
            }
        };
        labelProvider.addListener(listener);
        //initialize control decoration:
        listener.labelProviderChanged(new LabelProviderChangedEvent(labelProvider));
    }
}

From source file:com.google.dart.tools.ui.internal.filesview.FilesViewLightweightDecorator.java

License:Open Source License

private void fireLabelChangedEvent() {
    try {/* w  ww .j  a va 2  s .  c om*/
        for (ILabelProviderListener listener : listeners) {
            listener.labelProviderChanged(new LabelProviderChangedEvent(this));
        }
    } catch (Throwable t) {
        DartToolsPlugin.log(t);
    }
}

From source file:com.google.dart.tools.ui.internal.viewsupport.DartUILabelProvider.java

License:Open Source License

/**
 * Fires a label provider changed event to all registered listeners Only listeners registered at
 * the time this method is called are notified.
 * //  w ww. j av a  2 s  .c  o  m
 * @param event a label provider changed event
 * @see ILabelProviderListener#labelProviderChanged
 */
protected void fireLabelProviderChanged(final LabelProviderChangedEvent event) {
    Object[] listeners = fListeners.getListeners();
    for (int i = 0; i < listeners.length; ++i) {
        final ILabelProviderListener l = (ILabelProviderListener) listeners[i];
        SafeRunner.run(new SafeRunnable() {
            @Override
            public void run() {
                l.labelProviderChanged(event);
            }
        });
    }
}

From source file:com.ibm.research.tagging.resource.decorators.ResourceWaypointDecorator.java

License:Open Source License

public void fireLabelProviderChanged(LabelProviderChangedEvent event) {
    for (ILabelProviderListener listener : listeners)
        listener.labelProviderChanged(event);
}

From source file:com.iw.plugins.spindle.ui.decorators.AbstractDecorator.java

License:Mozilla Public License

public void coreChanged() {
    if (fLabelProviderListeners != null)
        for (Iterator iter = fLabelProviderListeners.iterator(); iter.hasNext();) {
            ILabelProviderListener listener = (ILabelProviderListener) iter.next();
            listener.labelProviderChanged(new LabelProviderChangedEvent(this));
        }//from w  w w .ja v a2 s.  c  om
}