| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.search; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| public abstract class JavaSearchContentProvider implements IStructuredContentProvider { |
| protected final Object[] EMPTY_ARR= new Object[0]; |
| protected JavaSearchResult fResult; |
| private JavaSearchResultPage fPage; |
| |
| JavaSearchContentProvider(JavaSearchResultPage page) { |
| fPage= page; |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| initialize((JavaSearchResult) newInput); |
| } |
| |
| protected void initialize(JavaSearchResult result) { |
| fResult= result; |
| } |
| |
| public abstract void elementsChanged(Object[] updatedElements); |
| public abstract void clear(); |
| |
| public void filtersChanged(MatchFilter[] filters) { |
| } |
| |
| |
| public void dispose() { |
| // nothing to do |
| } |
| |
| JavaSearchResultPage getPage() { |
| return fPage; |
| } |
| |
| } |