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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.apache.solr.highlight;
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import org.apache.solr.common.params.SolrParams;
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import org.apache.solr.common.util.NamedList;
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import org.apache.solr.common.util.SimpleOrderedMap;
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import org.apache.solr.core.SolrInfoMBean;
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public abstract class HighlightingPluginBase implements SolrInfoMBean
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protected long numRequests;
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protected SolrParams defaults;
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public void init(NamedList args) {
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Object o = args.get("defaults");
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if (o != null && o instanceof NamedList ) {
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defaults = SolrParams.toSolrParams((NamedList)o);
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//////////////////////// SolrInfoMBeans methods //////////////////////
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public String getName() {
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return this.getClass().getName();
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public abstract String getDescription();
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public abstract String getSourceId();
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public abstract String getSource();
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public abstract String getVersion();
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public Category getCategory()
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return Category.HIGHLIGHTING;
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public URL[] getDocs() {
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return null; // this can be overridden, but not required
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public NamedList getStatistics() {
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NamedList<Long> lst = new SimpleOrderedMap<Long>();
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lst.add("requests", numRequests);