/*
* @see ITextOperationTargetExtension#enableOperation(int, boolean)
* @since 2.0
*/
public void enableOperation(int operation, boolean enable) {
switch (operation) {
case CONTENTASSIST_PROPOSALS:
case CONTENTASSIST_CONTEXT_INFORMATION:
{
if (fContentAssistant == null) return;
if (enable) {
if (!fContentAssistantInstalled) {
fContentAssistant.install(this);
fContentAssistantInstalled = true;
}
} else if (fContentAssistantInstalled) {
fContentAssistant.uninstall();
fContentAssistantInstalled = false;
}
break;
}
case QUICK_ASSIST:
{
if (fQuickAssistAssistant == null) return;
if (enable) {
if (!fQuickAssistAssistantInstalled) {
fQuickAssistAssistant.install(this);
fQuickAssistAssistantInstalled = true;
}
} else if (fQuickAssistAssistantInstalled) {
fQuickAssistAssistant.uninstall();
fQuickAssistAssistantInstalled = false;
}
}
}
}
/*
* @see org.eclipse.jface.text.source.ISourceViewerExtension2#unconfigure()
* @since 3.0
*/
public void unconfigure() {
clearRememberedSelection();
if (fPresentationReconciler != null) {
fPresentationReconciler.uninstall();
fPresentationReconciler = null;
}
if (fReconciler != null) {
fReconciler.uninstall();
fReconciler = null;
}
if (fContentAssistant != null) {
fContentAssistant.uninstall();
fContentAssistantInstalled = false;
fContentAssistant = null;
if (fContentAssistantFacade != null) fContentAssistantFacade = null;
}
if (fQuickAssistAssistant != null) {
fQuickAssistAssistant.uninstall();
fQuickAssistAssistantInstalled = false;
fQuickAssistAssistant = null;
}
fContentFormatter = null;
if (fInformationPresenter != null) {
fInformationPresenter.uninstall();
fInformationPresenter = null;
}
fAutoIndentStrategies = null;
fDoubleClickStrategies = null;
fTextHovers = null;
fIndentChars = null;
fDefaultPrefixChars = null;
if (fVerticalRulerHoveringController != null) {
fVerticalRulerHoveringController.dispose();
fVerticalRulerHoveringController = null;
}
if (fOverviewRulerHoveringController != null) {
fOverviewRulerHoveringController.dispose();
fOverviewRulerHoveringController = null;
}
if (fUndoManager != null) {
fUndoManager.disconnect();
fUndoManager = null;
}
setHyperlinkDetectors(null, SWT.NONE);
}