FacetBinaryParseElement.java

/*
 * Licensed to Elastic Search and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Elastic Search licenses this
 * file to you 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.elasticsearch.search.facet;

import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.search.internal.SearchContext;

/**
 *
 */
public class FacetBinaryParseElement extends FacetParseElement {

    @Inject
    public FacetBinaryParseElement(FacetProcessors facetProcessors) {
        super(facetProcessors);
    }

    @Override
    public void parse(XContentParser parser, SearchContext context) throws Exception {
        byte[] facetSource = parser.binaryValue();
        XContentParser fSourceParser = XContentFactory.xContent(facetSource).createParser(facetSource);
        try {
            fSourceParser.nextToken(); // move past the first START_OBJECT
            super.parse(fSourceParser, context);
        } finally {
            fSourceParser.close();
        }
    }
}