/*
* @(#)StandardHeuristicDefinitionSet.java 1/12/2004
*
* Copyright (c) 2004, 2005 jASEN.org
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* 3. The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 4. Any modification or additions to the software must be contributed back
* to the project.
*
* 5. Any investigation or reverse engineering of source code or binary to
* enable emails to bypass the filters, and hence inflict spam and or viruses
* onto users who use or do not use jASEN could subject the perpetrator to
* criminal and or civil liability.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JASEN.ORG,
* OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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package org.jasen.core.parsers;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;
import java.util.Vector;
import org.jasen.error.ErrorHandlerBroker;
import org.jasen.error.JasenException;
import org.jasen.interfaces.HeuristicDefinitionSet;
/**
* <P>
* Maintains a set of regular expressions.
* </P>
* @author Jason Polites
*/
public class StandardHeuristicDefinitionSet implements HeuristicDefinitionSet
{
String[] definitions;
/**
*
*/
public StandardHeuristicDefinitionSet() {
super ();
}
/**
* Gets the set of definitions contained in this set
* @return An array of strings representing each definition
*/
public String[] getDefinitions() {
return definitions;
}
/**
* Sets the set of definitions contained in this set
* @param definitions An array of strings representing each definition
*/
public void setDefinitions(String[] definitions) {
this.definitions = definitions;
}
/*
* (non-Javadoc)
* @see org.jasen.interfaces.HeuristicDefinitionSet#init(java.util.Properties)
*/
public void init(Properties properties) throws JasenException {
// Load the definitions
String strDataFile = properties.getProperty("data-file");
InputStream in = null;
try
{
in = this.getClass().getClassLoader().getResourceAsStream(strDataFile);
InputStreamReader streamReader = new InputStreamReader(in);
BufferedReader bReader = new BufferedReader(streamReader);
String line = null;
Vector defs = null;
try
{
line = bReader.readLine();
if(line != null) {
defs = new Vector();
while(line != null) {
defs.add(line.trim());
line = bReader.readLine();
}
definitions = (String[])defs.toArray(new String[defs.size()]);
}
}
catch (IOException e)
{
throw new JasenException(e);
}
}
finally
{
if(in != null) {
try
{
in.close();
}
catch (IOException e)
{
ErrorHandlerBroker.getInstance().getErrorHandler().handleException(e);
}
}
}
}
}