Examples of org.eclipse.jface.viewers.IContentProvider.dispose()

Class org.eclipse.jface.viewers.IContentProvider

Examples of org.eclipse.jface.viewers.IContentProvider.dispose()

org.eclipse.jface.viewers.IContentProvider.dispose()
Disposes of this content provider. This is called by the viewer when it is disposed.
The viewer should not be updated during this call, as it is in the process of being disposed.

    private void disposeTableViewer() {
        if (tableViewer == null)
            return;
        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)

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        categoryTreeViewer.setInput(categories);


        // Listen for disposal
        this.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent event) {
                contentProvider.dispose();
                labelProvider.dispose();
                categoryTreeViewer.removeTreeListener(collapseListener);
            }
        });

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