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
private static List fgPreviousSearchPatterns= new ArrayList(20);
	
	private SearchPatternData fInitialData;
	private IStructuredSelection fStructuredSelection;
	private IJavaElement fJavaElement;
	private boolean fFirstTime= true;
	private IDialogSettings fDialogSettings;
	private boolean fIsCaseSensitive;
	
	private Combo fPattern;
	private ISearchPageContainer fContainer;
	private Button fCaseSensitive;
	
	private Button[] fSearchFor;
	private String[] fSearchForText= {
		SearchMessages.getString("SearchPage.searchFor.type"), 
		SearchMessages.getString("SearchPage.searchFor.method"), 
		SearchMessages.getString("SearchPage.searchFor.package"), 
		SearchMessages.getString("SearchPage.searchFor.constructor"), 
		SearchMessages.getString("SearchPage.searchFor.field")}; 
	private Button[] fLimitTo;
	private String[] fLimitToText= {
		SearchMessages.getString("SearchPage.limitTo.declarations"), 
		SearchMessages.getString("SearchPage.limitTo.implementors"), 
		SearchMessages.getString("SearchPage.limitTo.references"), 
		SearchMessages.getString("SearchPage.limitTo.allOccurrences"), 
		SearchMessages.getString("SearchPage.limitTo.readReferences"), 		
		SearchMessages.getString("SearchPage.limitTo.writeReferences")};
	private Button fSearchJRE; 
	private static final int INDEX_REFERENCES= 2;