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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.
/*
* Copyright (C) 2004, 2005 Joe Walnes.
* Copyright (C) 2006, 2007, 2013, 2018 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 31. July 2004 by Joe Walnes
*/
package com.feilong.lib.xstream.converters.extended;
import java.util.regex.Pattern;
import com.feilong.lib.xstream.converters.Converter;
import com.feilong.lib.xstream.converters.MarshallingContext;
import com.feilong.lib.xstream.converters.UnmarshallingContext;
import com.feilong.lib.xstream.io.HierarchicalStreamReader;
import com.feilong.lib.xstream.io.HierarchicalStreamWriter;
/**
* Ensures java.util.regex.Pattern is compiled upon deserialization.
*
* @author Joe Walnes
* @author Jörg Schaible
*/
public class RegexPatternConverter implements Converter{
/**
* @since 1.4.5
*/
public RegexPatternConverter(){
}
/**
* @deprecated As of 1.4.5, use {@link #RegexPatternConverter()} instead
*/
@Deprecated
public RegexPatternConverter(Converter defaultConverter){
}
@Override
public boolean canConvert(final Class type){
return type == Pattern.class;
}
@Override
public void marshal(Object source,HierarchicalStreamWriter writer,MarshallingContext context){
Pattern pattern = (Pattern) source;
writer.startNode("pattern");
writer.setValue(pattern.pattern());
writer.endNode();
writer.startNode("flags");
writer.setValue(String.valueOf(pattern.flags()));
writer.endNode();
}
@Override
public Object unmarshal(HierarchicalStreamReader reader,UnmarshallingContext context){
reader.moveDown();
String pattern = reader.getValue();
reader.moveUp();
reader.moveDown();
int flags = Integer.parseInt(reader.getValue());
reader.moveUp();
return Pattern.compile(pattern, flags);
}
}