Example usage for org.eclipse.jface.viewers LabelProviderChangedEvent LabelProviderChangedEvent

Introduction

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

Prototype

public LabelProviderChangedEvent(IBaseLabelProvider source)

Source Link

Document

Creates a new event for the given source, indicating that all labels provided by the source are no longer valid and should be updated.

Usage

From source file:br.ufmg.dcc.tabuleta.decorators.LightWeightDecorator.java

License:Open Source License

/**
 * Refreshes decorations when a change in the Concern Model is reported.
 * @param pType/*from  www .  ja  va 2  s .  c  o  m*/
 * @see ca.mcgill.cs.serg.cm.model.ConcernModelChangeListener#modelChanged(int)
 * @param pType The type of change to the model. See the 
 * constants in ConcernModel
 */
public void modelChanged(int pType) {
    if (!(pType == ConcernModel.COMMENT)) {
        LightWeightDecorator lDecorator = getDecorator();
        if (lDecorator != null) {
            fireLabelEvent(new LabelProviderChangedEvent(lDecorator));
        }
    }

}

From source file:br.ufmg.dcc.tabuleta.decorators.LightWeightDecorator.java

License:Open Source License

/**
 * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
 * @param pEvent the property change event object describing which property
  * changed and how/*from w  ww .  ja  v a2 s  .c o m*/
 */
public void propertyChange(PropertyChangeEvent pEvent) {
    LightWeightDecorator lDecorator = getDecorator();
    if (lDecorator != null) {
        fireLabelEvent(new LabelProviderChangedEvent(lDecorator));
    }
}

From source file:cideplus.ui.astview.ASTViewLabelProvider.java

License:Open Source License

public void setSelectedRange(int start, int length) {
    fSelectionStart = start;/*  www.j  ava  2  s . c o m*/
    fSelectionLength = length;
    // could be made more efficient by only updating selected node and parents (of old and new selection)
    fireLabelProviderChanged(new LabelProviderChangedEvent(this));
}

From source file:cideplus.ui.astview.TrayLabelProvider.java

License:Open Source License

public void setViewerElement(Object viewerElement) {
    if (fViewerElement != viewerElement) {
        fViewerElement = viewerElement;//from   w w  w .j av a2  s .  com
        fireLabelProviderChanged(new LabelProviderChangedEvent(this));
    }
}

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.DockerFoundryDecorator.java

License:Open Source License

public DockerFoundryDecorator() {
    this.listener = new CloudServerListener() {
        public void serverChanged(final CloudServerEvent event) {
            Display.getDefault().asyncExec(new Runnable() {
                public void run() {
                    LabelProviderChangedEvent labelEvent = new LabelProviderChangedEvent(
                            DockerFoundryDecorator.this);
                    fireLabelProviderChanged(labelEvent);
                }/*ww  w  .  j  a  va  2s .c o m*/
            });
        }
    };
    ServerEventHandler.getDefault().addServerListener(listener);
}

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

License:Open Source License

/**
 * Sets the preserve case attribute//from ww w. ja  va2s.  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   ww w .j  a  v  a 2 s  .  c o m
}

From source file:coloredide.astview.ASTViewLabelProvider.java

License:Open Source License

public void setSelectedRange(int start, int length) {
    fSelectionStart = start;//from w  w w .  j a  v a  2  s. c  om
    fSelectionLength = length;
    // could be made more efficient by only updating selected node and
    // parents (of old and new selection)
    fireLabelProviderChanged(new LabelProviderChangedEvent(this));
}

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.//from w  w  w. j a  va 2  s .  com
 *
 * <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 {//from ww w  .j  av  a 2s .c  o m
        for (ILabelProviderListener listener : listeners) {
            listener.labelProviderChanged(new LabelProviderChangedEvent(this));
        }
    } catch (Throwable t) {
        DartToolsPlugin.log(t);
    }
}