org.elasticsearch.plugin.analysis.edgengram2.AnalysisEdgeNGram2Plugin Maven / Gradle / Ivy

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The EdgeNGramFilter2 analysis plugin for ElasticSearch provides with an extension over the mainstream EdgeNGramFilter.

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/*
 * 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.plugin.analysis.edgengram2;

import org.elasticsearch.common.inject.Module;
import org.elasticsearch.index.analysis.AnalysisModule;
import org.elasticsearch.index.analysis.EdgeNGram2AnalysisBinderProcessor;
import org.elasticsearch.plugins.AbstractPlugin;

/**
 * @author ofavre
 */
public class AnalysisEdgeNGram2Plugin extends AbstractPlugin {

    @Override public String name() {
        return "analysis-edgengram2";
    }

    @Override public String description() {
        return "Improved EdgeNGram token filter";
    }

    @Override public void processModule(Module module) {
        if (module instanceof AnalysisModule) {
            AnalysisModule analysisModule = (AnalysisModule) module;
            analysisModule.addProcessor(new EdgeNGram2AnalysisBinderProcessor());
        }
    }
}