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A java-based parser for parsing/grabbing web sites and other text or XML documents, based on a nondeterministic parser language, creating XML output. Also contains a few utility classes for HTML, CSV and text parsing, and additional character sets. The jMatchParser-charset module contains the character sets.
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/*
* Copyright (c) 2009 - 2011 Michael Schierl
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND THE CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT
* HOLDERS OR THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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*/
package net.sf.jmatchparser.util.charset;
import java.util.Map;
class BestFitCharset extends Table8BitCharset {
private final String bestFits;
protected BestFitCharset(String canonicalName, String mapping, String bestFits) {
super(canonicalName, new String[0], mapping);
this.bestFits = bestFits;
}
@Override
protected void addExtraItemsToEncoderMap(Map encoderMap) {
for (int i = 0; i < bestFits.length(); i += 2) {
if (encoderMap.containsKey(bestFits.charAt(i)) || !encoderMap.containsKey(bestFits.charAt(i + 1))) {
throw new RuntimeException();
}
encoderMap.put(bestFits.charAt(i), encoderMap.get(bestFits.charAt(i + 1)));
}
}
}