001/* 002 * Copyright 2012 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.plugins.explorer.resources.metadata; 017 018import java.io.InputStream; 019 020import org.apache.avalon.framework.activity.Initializable; 021import org.apache.avalon.framework.component.Component; 022import org.apache.avalon.framework.logger.AbstractLogEnabled; 023import org.apache.tika.Tika; 024import org.apache.tika.config.TikaConfig; 025 026/** 027 * Provides a single shared Tika instance to other Components. 028 */ 029public class TikaProvider extends AbstractLogEnabled implements Component, Initializable 030{ 031 032 /** The avalon role. */ 033 public static final String ROLE = TikaProvider.class.getName(); 034 035 /** The managed Tika instance. */ 036 protected Tika _tika; 037 038 @Override 039 public void initialize() throws Exception 040 { 041 InputStream is = getClass().getResourceAsStream("tika-config.xml"); 042 _tika = new Tika(new TikaConfig(is)); 043 } 044 045 /** 046 * Get the Tika instance. 047 * @return The Tika instance. 048 */ 049 public Tika getTika() 050 { 051 return _tika; 052 } 053 054}