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

List of usage examples for org.eclipse.jface.viewers IBaseLabelProvider dispose

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Introduction

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

Prototype

public void dispose();

Source Link

Document

Disposes of this label provider.

Usage

From source file:org.eclipse.emfforms.spi.swt.treemasterdetail.TreeMasterDetailSWTBuilder.java

License:Open Source License

/**
 * Use this method a add a custom {@link org.eclipse.jface.viewers.IBaseLabelProvider IBaseLabelProvider} to the
 * tree. If the label provider requires more dispose code than a call to {@link IBaseLabelProvider#dispose()} use
 * {@link #customizeLabelProvider(LabelProviderProvider)} instead. The default implementation uses an
 * {@link org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider AdapterFactoryLabelProvider}.
 *
 * @param provider the label provider to add
 * @return self//from  w w  w. j a  v  a  2  s  .c  o m
 */
public TreeMasterDetailSWTBuilder customizeLabelProvider(final IBaseLabelProvider provider) {
    behaviour.setLabelProvider(new LabelProviderProvider() {

        @Override
        public void dispose() {
            provider.dispose();
        }

        @Override
        public IBaseLabelProvider getLabelProvider() {
            return provider;
        }
    });
    return this;
}

From source file:org.eclipse.emfforms.spi.swt.treemasterdetail.TreeViewerSWTBuilder.java

License:Open Source License

/**
 * Use this method a add a custom {@link org.eclipse.jface.viewers.IBaseLabelProvider IBaseLabelProvider} to the
 * tree. If the label provider requires more dispose code than a call to {@link IBaseLabelProvider#dispose()} use
 * {@link #customizeLabelProvider(LabelProviderProvider)} instead. The default implementation uses an
 * {@link org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider AdapterFactoryLabelProvider}.
 *
 * @param provider the label provider to add
 * @return self/*from   w  w w. j ava  2  s  . c  o  m*/
 */
public TreeViewerSWTBuilder customizeLabelProvider(final IBaseLabelProvider provider) {
    behaviour.setLabelProvider(new LabelProviderProvider() {

        @Override
        public void dispose() {
            provider.dispose();
        }

        @Override
        public IBaseLabelProvider getLabelProvider() {
            return provider;
        }
    });
    return this;
}

From source file:org.eclipse.epf.authoring.ui.views.ConfigurationView.java

License:Open Source License

private void reset() {
    // Prevent memory leak.
    configName = null;//from ww  w  . ja  va 2s.  co  m
    if (adapterFactory != null) {
        if (adapterFactory instanceof IDisposable) {
            ((IDisposable) adapterFactory).dispose();
        }
        adapterFactory = null;
    }
    editingDomain.setAdapterFactory(null);
    IContentProvider contentProvider = treeViewer.getContentProvider();
    if (contentProvider != null) {
        contentProvider.dispose();
    }
    IBaseLabelProvider labelProvider = treeViewer.getLabelProvider();
    if (labelProvider != null) {
        labelProvider.dispose();
    }
    StructuredSelection emptySelection = new StructuredSelection();
    actionDispatcher.setSelection(emptySelection);
    UIActionDispatcher.getInstance().setSelection(emptySelection);
}

From source file:org.eclipse.epf.authoring.ui.views.ConfigurationView.java

License:Open Source License

/**
 * Sets the given Method Configuration as this viewer's input
 * // w  ww  .  j a va  2 s  .c om
 * @param config
 */
public void setMethodConfiguration(MethodConfiguration config) {
    Control ctrl = this.getViewer().getControl();
    if (ctrl == null || ctrl.isDisposed()) {
        return;
    }

    if (treeViewer.getInput() == config)
        return;
    String title = ""; //$NON-NLS-1$

    if (config != null) {
        this.configName = config.getName();
        configFilter = createFilter(config);
        adapterFactory = TngAdapterFactory.INSTANCE.getConfigurationView_AdapterFactory(configFilter);
        editingDomain.setAdapterFactory(adapterFactory);
        AdapterFactoryContentProvider contentProvider = (AdapterFactoryContentProvider) treeViewer
                .getContentProvider();
        if (contentProvider == null) {
            contentProvider = createContentProvider();
        } else {
            contentProvider.setAdapterFactory(adapterFactory);
        }
        treeViewer.setContentProvider(contentProvider);
        treeViewer.setLabelProvider(new ConfigurationDecoratingLabelProvider(config, adapterFactory));
        title = config.getName();
    } else {
        // Prevent memory leak.
        configName = null;
        if (adapterFactory != null) {
            if (adapterFactory instanceof IDisposable) {
                ((IDisposable) adapterFactory).dispose();
            }
            adapterFactory = null;
        }
        editingDomain.setAdapterFactory(null);
        IContentProvider contentProvider = treeViewer.getContentProvider();
        if (contentProvider != null) {
            contentProvider.dispose();
        }
        IBaseLabelProvider labelProvider = treeViewer.getLabelProvider();
        if (labelProvider != null) {
            labelProvider.dispose();
        }
        StructuredSelection emptySelection = new StructuredSelection();
        actionDispatcher.setSelection(emptySelection);
        UIActionDispatcher.getInstance().setSelection(emptySelection);
    }

    treeViewer.setInput(config);
    setContentDescription(title);
}

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

License:Open Source License

/**
 * Dispose the decorator instance and remove listeners
 * as appropirate.//from  www  .  j av  a 2  s .  co  m
 * @param disposedDecorator
 */
protected void disposeCachedDecorator(IBaseLabelProvider disposedDecorator) {
    disposedDecorator.removeListener(WorkbenchPlugin.getDefault().getDecoratorManager());
    disposedDecorator.dispose();

}

From source file:org.eclipse.wazaabi.engine.swt.commons.views.collections.SWTCollectionView.java

License:Open Source License

protected Widget createSWTWidget(Widget parent, int swtStyle, int index) {
    int style = computeSWTCreationStyle(getHost());

    LookAndFeel lookAndFeel = getLookAndFeel();
    if (lookAndFeel == null)
        lookAndFeel = LookAndFeel.TABLE;

    switch (lookAndFeel.getValue()) {
    case LookAndFeel.COMBOBOX_VALUE:
        viewer = new ComboViewer(
                createCombo((org.eclipse.swt.widgets.Composite) parent, style | SWT.READ_ONLY)) {

            public void setLabelProvider(IBaseLabelProvider labelProvider) {
                assert labelProvider instanceof IBaseLabelProvider;
                IBaseLabelProvider oldProvider = SWTCollectionView.this.labelProvider;
                // If it hasn't changed, do nothing.
                // This also ensures that the provider is not disposed
                // if set a second time.
                if (labelProvider == oldProvider) {
                    return;
                }/*www.j  av a2  s  .  c o  m*/

                SWTCollectionView.this.labelProvider = (IBaseLabelProvider) labelProvider;

                refresh();

                // Dispose old provider after refresh, so that items never
                // refer to stale images.
                if (oldProvider != null) {
                    oldProvider.dispose();
                }
            }

            public IBaseLabelProvider getLabelProvider() {
                if (labelProvider == null)
                    return defaultComboLabelProvider;
                return labelProvider;
            }

        };
        viewer.addSelectionChangedListener(getSelectionChangedListener());
        return ((ComboViewer) viewer).getCombo();
    case LookAndFeel.TREE_VALUE: {
        org.eclipse.swt.widgets.Composite layoutHolder = createLayoutHolder(
                (org.eclipse.swt.widgets.Composite) parent, SWT.NONE);
        layoutHolder.setLayout(new TreeColumnLayout());

        if (isCheckable()) {
            viewer = new CheckboxTreeViewer(createTree(layoutHolder,
                    SWT.CHECK | computeSWTCreationStyle(getHost()) | computeSWTCreationStyleForTableOrTree()));
            ((CheckboxTreeViewer) viewer).addCheckStateListener(getCheckStateListener());
        } else
            viewer = new TreeViewer(createTree(layoutHolder,
                    computeSWTCreationStyle(getHost()) | computeSWTCreationStyleForTableOrTree()));
        viewer.addSelectionChangedListener(getSelectionChangedListener());
        return layoutHolder;
    }
    case LookAndFeel.TABLE_VALUE: {
        org.eclipse.swt.widgets.Composite layoutHolder = createLayoutHolder(
                (org.eclipse.swt.widgets.Composite) parent, SWT.NONE);
        layoutHolder.setLayout(new TableColumnLayout());

        if (isCheckable()) {
            viewer = new CheckboxTableViewer(createTable(layoutHolder,
                    SWT.CHECK | computeSWTCreationStyle(getHost()) | computeSWTCreationStyleForTableOrTree()));
            ((CheckboxTableViewer) viewer).addCheckStateListener(getCheckStateListener());

        } else
            viewer = new TableViewer(layoutHolder,
                    computeSWTCreationStyle(getHost()) | computeSWTCreationStyleForTableOrTree());
        viewer.addSelectionChangedListener(getSelectionChangedListener());
        return layoutHolder;
    }
    }
    throw new RuntimeException("Invalid LookAndFeel value"); //$NON-NLS-1$
}

From source file:org.locationtech.udig.ui.FeatureTableControl.java

License:Open Source License

private void disposeTableViewer() {
    if (tableViewer == null)
        return;/*  w w  w  .  j a  v  a  2s. com*/
    IContentProvider contentProvider = tableViewer.getContentProvider();
    if (contentProvider != null)
        contentProvider.dispose();
    IBaseLabelProvider labelProvider = tableViewer.getLabelProvider();
    if (labelProvider != null)
        labelProvider.dispose();
    Control control = tableViewer.getControl();
    if (control != null)
        control.dispose();
    tableViewer = null;
}

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

License:Open Source License

public void setLabelProvider(IBaseLabelProvider labelProvider) {
    if (labelProvider == null)
        return;/*from   w  w w .  ja  v a  2s  .  c o 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();
    }
}

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

License:Open Source License

public void setLabelProvider(IBaseLabelProvider labelProvider) {
    if (labelProvider == null)
        return;//from   www .  j a va  2s.  c o 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();
    }
}

From source file:rabbit.ui.internal.viewers.CompositeCellLabelProvider.java

License:Apache License

@Override
public void dispose() {
    super.dispose();
    for (IBaseLabelProvider provider : providers) {
        provider.dispose();
    }//from w w  w. j a v a 2s.c o  m
}