QueryDocumentSelection.java :  » Content-Management-System » daisy » org » outerj » daisy » doctaskrunner » commonimpl » Java Open Source

/*
 * Copyright 2004 Outerthought bvba and Schaubroeck nv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.outerj.daisy.doctaskrunner.commonimpl;

import org.outerj.daisy.doctaskrunner.DocumentSelection;
import org.outerj.daisy.repository.VariantKey;
import org.outerj.daisy.repository.Repository;
import org.outerj.daisy.repository.RepositoryException;

import java.util.Locale;

public class QueryDocumentSelection implements DocumentSelection {
    private String query;

    public QueryDocumentSelection(String query) {
        if (query == null)
            throw new IllegalArgumentException("query parameter is null");

        this.query = query;
    }

    public String getQuery() {
        return query;
    }

    public VariantKey[] getKeys(Repository repository) throws RepositoryException {
        return repository.getQueryManager().performQueryReturnKeys(query, Locale.US);
    }

    public String getDescription() {
        return "Documents satisfying the following query: " + query;
    }
}