/*******************************************************************************
* 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.rubypeople.rdt.internal.ui.search;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
public abstract class RubySearchContentProvider implements IStructuredContentProvider {
protected final Object[] EMPTY_ARR= new Object[0];
protected RubySearchResult fResult;
private RubySearchResultPage fPage;
RubySearchContentProvider(RubySearchResultPage page) {
fPage= page;
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
initialize((RubySearchResult) newInput);
}
protected void initialize(RubySearchResult result) {
fResult= result;
}
public abstract void elementsChanged(Object[] updatedElements);
public abstract void clear();
public void filtersChanged(MatchFilter[] filters) {
}
public void dispose() {
// nothing to do
}
RubySearchResultPage getPage() {
return fPage;
}
}