/*
 * RHQ Management Platform
 * Copyright (C) 2005-2010 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation, and/or the GNU Lesser
 * General Public License, version 2.1, also as published by the Free
 * Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with this program;
 * if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

package org.rhq.enterprise.gui.legacy.util;

import org.rhq.core.domain.resource.composite.DisambiguationReport;
import org.rhq.core.domain.resource.composite.ResourceNamesDisambiguationResult;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.util.IntExtractor;
import org.rhq.enterprise.server.resource.ResourceManagerLocal;
import org.rhq.enterprise.server.resource.disambiguation.DefaultDisambiguationUpdateStrategies;

/**
 * A utility class to provide page lists of disambiguated resource lists for the 
 * Struts legacy UI.
 * 
 * @author Lukas Krejci
 */
public class DisambiguatedResourceListUtil {

    private DisambiguatedResourceListUtil() {
        
    }
    
    public static <T> PageList<DisambiguationReport<T>> disambiguate(ResourceManagerLocal resourceManager, PageList<T> results, IntExtractor<T> resourceIdExtractor) {
        ResourceNamesDisambiguationResult<T> result = resourceManager.disambiguate(results, resourceIdExtractor, DefaultDisambiguationUpdateStrategies.getDefault());
        return new PageList<DisambiguationReport<T>>(result.getResolution(), results.getTotalSize(), results.getPageControl());
    }
}
