/*
* Copyright 2010 Bizosys Technologies Limited
*
* Licensed to the Bizosys Technologies Limited (Bizosys) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The Bizosys 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 com.bizosys.hsearch.inpipe;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.bizosys.oneline.ApplicationFault;
import com.bizosys.oneline.SystemFault;
import com.bizosys.oneline.conf.Configuration;
import com.bizosys.oneline.pipes.PipeIn;
import com.bizosys.hsearch.index.Doc;
/**
* Remove non-ascii words from the content
* @author karan
*
*/
public class RemoveNonAscii implements PipeIn {
Pattern pattern = null;
String replaceStr = " ";
public PipeIn getInstance() {
return this;
}
public String getName() {
return "RemoveNonAscii";
}
public void init(Configuration conf) throws ApplicationFault, SystemFault {
this.pattern = Pattern.compile("[^\\p{ASCII}]");
}
public void visit(Object docObj, boolean multiWriter) throws ApplicationFault, SystemFault {
if ( null == docObj) throw new ApplicationFault("No document");
Doc doc = (Doc) docObj;
if ( null == doc.teaser) return;
if ( null != doc.teaser.title ) {
Matcher titleMatcher = pattern.matcher(doc.teaser.getTitle());
doc.teaser.setTitle(titleMatcher.replaceAll(replaceStr));
}
if ( null != doc.teaser.cacheText ) {
Matcher cacheTextMatcher = pattern.matcher(doc.teaser.getCachedText());
doc.teaser.setCacheText(cacheTextMatcher.replaceAll(replaceStr));
}
}
public void commit(boolean arg0) throws ApplicationFault, SystemFault {
}
}