/*
 * Copyright 2011 Vaadin Ltd.
 * 
 * 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 com.vaadin.data.util.sqlcontainer.query.generator.filter;

import com.vaadin.data.Container.Filter;
import com.vaadin.data.util.filter.And;
import com.vaadin.data.util.sqlcontainer.query.generator.StatementHelper;

public class AndTranslator implements FilterTranslator {

    @Override
    public boolean translatesFilter(Filter filter) {
        return filter instanceof And;
    }

    @Override
    public String getWhereStringForFilter(Filter filter, StatementHelper sh) {
        return QueryBuilder.group(QueryBuilder.getJoinedFilterString(
                ((And) filter).getFilters(), "AND", sh));
    }

}
