/*
 * Copyright (C) 2005-2010 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */
package org.alfresco.repo.search;

import java.io.Serializable;
import java.util.List;

import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.Path;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.cmr.repository.XPathException;
import org.alfresco.service.cmr.search.QueryParameterDefinition;
import org.alfresco.service.cmr.search.ResultSet;
import org.alfresco.service.cmr.search.SearchService;
import org.alfresco.service.namespace.NamespacePrefixResolver;
import org.alfresco.util.SearchLanguageConversion;

/**
 * Provides basic searcher support
 * 
 * @author Andy Hind
 */
public abstract class AbstractSearcherComponent implements SearchService
{
    /**
     * Not implemented, but will eventually map directly to
     * {@link SearchLanguageConversion}.
     */
    protected String translateQuery(String fromLanguage, String toLangage, String query)
    {
        throw new UnsupportedOperationException();
    }

    public ResultSet query(StoreRef store, String language, String query)
    {
        return query(store, language, query, null);
    }

    public List<NodeRef> selectNodes(NodeRef contextNodeRef, String xpath, QueryParameterDefinition[] parameters,
            NamespacePrefixResolver namespacePrefixResolver, boolean followAllParentLinks)
            throws InvalidNodeRefException, XPathException
    {
        return selectNodes(contextNodeRef, xpath, parameters, namespacePrefixResolver, followAllParentLinks,
                SearchService.LANGUAGE_XPATH);
    }

    public List<Serializable> selectProperties(NodeRef contextNodeRef, String xpath,
            QueryParameterDefinition[] parameters, NamespacePrefixResolver namespacePrefixResolver,
            boolean followAllParentLinks) throws InvalidNodeRefException, XPathException
    {
        return selectProperties(contextNodeRef, xpath, parameters, namespacePrefixResolver, followAllParentLinks,
                SearchService.LANGUAGE_XPATH);
    }
}