/*
* @see org.eclipse.jface.text.source.ISourceViewerExtension2#unconfigure()
* @since 3.0
*/
@Override
public void unconfigure() {
if (fOutlinePresenter != null) {
fOutlinePresenter.uninstall();
fOutlinePresenter = null;
}
if (fStructurePresenter != null) {
fStructurePresenter.uninstall();
fStructurePresenter = null;
}
if (fHierarchyPresenter != null) {
fHierarchyPresenter.uninstall();
fHierarchyPresenter = null;
}
if (fForegroundColor != null) {
fForegroundColor.dispose();
fForegroundColor = null;
}
if (fBackgroundColor != null) {
fBackgroundColor.dispose();
fBackgroundColor = null;
}
if (fPreferenceStore != null) fPreferenceStore.removePropertyChangeListener(this);
super.unconfigure();
fIsConfigured = false;
}
/**
* Sets the preference store on this viewer.
*
* @param store the preference store
* @since 3.0
*/
public void setPreferenceStore(IPreferenceStore store) {
if (fIsConfigured && fPreferenceStore != null)
fPreferenceStore.removePropertyChangeListener(this);
fPreferenceStore = store;
if (fIsConfigured && fPreferenceStore != null) {
fPreferenceStore.addPropertyChangeListener(this);
initializeViewerColors();
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.editors.text.TextEditor#dispose()
*/
public void dispose() {
if (outlinePage != null) {
outlinePage.dispose();
}
IPreferenceStore preferenceStore = DFEditorActivator.getDefault().getPreferenceStore();
preferenceStore.removePropertyChangeListener(this);
outlinePage = null;
dfPropModel = null;
projectionSupport = null;
super.dispose();
}
/*
* @see org.eclipse.jface.viewers.ContentViewer#handleDispose(org.eclipse.swt.events.DisposeEvent)
*/
protected void handleDispose(DisposeEvent event) {
if (propertyChangeListener != null) {
if (preferenceStore != null) {
preferenceStore.removePropertyChangeListener(propertyChangeListener);
}
propertyChangeListener = null;
}
super.handleDispose(event);
}
public void propertyChange(PropertyChangeEvent event) {
CustomFilters customFilters = weakCustomFilter.get();
if (customFilters == null) {
IPreferenceStore prefs = PydevPlugin.getDefault().getPreferenceStore();
prefs.removePropertyChangeListener(this);
} else {
String property = event.getProperty();
if (property.equals(PySetupCustomFilters.CUSTOM_FILTERS_PREFERENCE_NAME)) {
customFilters.update((String) event.getNewValue());
}
}
}
/** Uninstall the semantic highlighting */
public void uninstall() {
disable();
if (fPreferenceStore != null) {
fPreferenceStore.removePropertyChangeListener(this);
fPreferenceStore = null;
}
fEditor = null;
fSourceViewer = null;
// fColorManager = null;
fConfiguration = null;
fPresentationReconciler = null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#dispose()
*/
@Override
public void dispose() {
view.removeViewChangeListener(viewChangeListener);
if (subsetHistory != null) {
PropertyChangeSupport propertyChangeSupport =
(PropertyChangeSupport) subsetHistory.getAdapter(PropertyChangeSupport.class);
if (propertyChangeSupport != null) {
propertyChangeSupport.removePropertyChangeListener(propertyChangeListener);
}
}
if (UIActivator.getDefault() != null) {
IPreferenceStore preferences = UIActivator.getDefault().getPreferenceStore();
preferences.removePropertyChangeListener(preferenceChangeListener);
}
super.dispose();
}
/*
* @see org.eclipse.cdt.dsf.debug.internal.ui.disassembly.presentation.ISourcePresentationCreator#dispose()
*/
public void dispose() {
fViewer = null;
fPresentation = null;
if (fPreferenceStore != null) {
fPreferenceStore.removePropertyChangeListener(this);
fPreferenceStore = null;
}
if (fSourceViewerConfiguration != null) {
fSourceViewerConfiguration.dispose();
fSourceViewerConfiguration = null;
}
if (fSourceTagProvider != null) {
if (fSourceTagListener != null) {
fSourceTagProvider.removeSourceTagListener(fSourceTagListener);
fSourceTagListener = null;
}
fSourceTagProvider = null;
}
}
public void stop(BundleContext context) throws Exception {
IPreferenceStore ps = getPreferenceStore();
rememberAliases(ps);
if (fPropertyChangeListener != null) {
ps.removePropertyChangeListener(fPropertyChangeListener);
fPropertyChangeListener = null;
}
super.stop(context);
if (fgDisposeOnShutdownImages != null) {
Iterator i = fgDisposeOnShutdownImages.iterator();
while (i.hasNext()) {
Image img = (Image) i.next();
if (!img.isDisposed()) img.dispose();
}
fgImages = null;
}
}
public void dispose() {
if (store != null) store.removePropertyChangeListener(this);
}
