Example usage for org.eclipse.jface.viewers IBaseLabelProvider addListener

Introduction

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

Prototype

public void addListener(ILabelProviderListener listener);

Source Link

Document

Adds a listener to this label provider.

Usage

From source file:org.eclipse.bpel.ui.details.providers.TableProvider.java

License:Open Source License

/**
 * Unregister the old label provider and cell modifier for the given property.
 * //from   w  w w  .ja  va 2  s. c om
 * @param property property to register.
 * @param lp label provider to use for the property.  Must be an ILabelProvider or IBaseLabelProvider.
 * @param cm ICellModifier to use for the property.  May be null.
 */
public void register(String property, IBaseLabelProvider lp, ICellModifier cm) {
    unregister(property);
    // add all active listeners to the label provider.
    for (Iterator it = labelProviderListeners.iterator(); it.hasNext();) {
        lp.addListener((ILabelProviderListener) it.next());
    }
    propertyToLabelProvider.put(property, lp);
    propertyToCellModifier.put(property, cm);
}

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From source file:org.eclipse.ui.internal.decorators.DecoratorDefinition.java

License:Open Source License

/**
 * Add a listener for the decorator.If there is an exception
 * then inform the user and disable the receiver.
 * This method should not be called unless a check for
 * isEnabled() has been done first./*from   w  ww . j  ava 2s . c o m*/
 */
void addListener(ILabelProviderListener listener) {
    try {
        //Internal decorator might be null so be prepared
        IBaseLabelProvider currentDecorator = internalGetLabelProvider();
        if (currentDecorator != null) {
            currentDecorator.addListener(listener);
        }
    } catch (CoreException exception) {
        handleCoreException(exception);
    }
}

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From source file:org.xmind.ui.gallery.GalleryViewer.java

License:Open Source License

public void setLabelProvider(IBaseLabelProvider labelProvider) {
    if (labelProvider == null)
        return;/*  w w w . j  a  v a2 s .  co m*/

    IBaseLabelProvider oldLabelProvider = this.labelProvider;
    if (labelProvider == oldLabelProvider)
        return;

    if (oldLabelProvider != null) {
        oldLabelProvider.removeListener(labelProviderListener);
    }
    this.labelProvider = labelProvider;
    labelProviderListener = new GalleryLabelProviderListener();
    labelProvider.addListener(labelProviderListener);
    refresh();

    if (oldLabelProvider != null) {
        oldLabelProvider.dispose();
    }
}

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From source file:org.xmind.ui.gallery.NavigationViewer.java

License:Open Source License

public void setLabelProvider(IBaseLabelProvider labelProvider) {
    if (labelProvider == null)
        return;//from  ww w  . j av  a  2s  .co  m

    IBaseLabelProvider oldLabelProvider = this.labelProvider;
    if (labelProvider == oldLabelProvider)
        return;

    if (oldLabelProvider != null) {
        if (labelProviderListener != null) {
            oldLabelProvider.removeListener(labelProviderListener);
        }
    }
    this.labelProvider = labelProvider;
    if (labelProviderListener == null)
        labelProviderListener = new LabelProviderListener();
    labelProvider.addListener(labelProviderListener);
    refresh();

    if (oldLabelProvider != null) {
        oldLabelProvider.dispose();
    }
}

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