Bug 60415 Should remove Search extension page
I20040428 We should remove the search extension page and should make sure that participants can't damage a search. If a participant generates an exception the participant should be disabled for the rest of the Eclipse sessions. This is consistent with Platform/UI and refactoring.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchPage.java
return result;
	}
	
	private SearchPatternData getDefaultInitValues() {
		return new SearchPatternData(TYPE, REFERENCES, fIsCaseSensitive, "", null); 
	}	
	/*
	 * Implements method from ISearchPage
	 */
	public void setContainer(ISearchPageContainer container) {
		fContainer= container;
	}
	
	/**
	 * Returns the search page's container.
	 */
	private ISearchPageContainer getContainer() {
		return fContainer;
	}
	
	/**
	 * Returns the structured selection from the selection.
	 */
	private IStructuredSelection asStructuredSelection() {
		IWorkbenchWindow wbWindow= PlatformUI.getWorkbench().getActiveWorkbenchWindow();
		if (wbWindow != null) {
			IWorkbenchPage page= wbWindow.getActivePage();
			if (page != null) {
				IWorkbenchPart part= page.getActivePart();
				if (part != null)