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79 lines
3.1 KiB
Java
79 lines
3.1 KiB
Java
// Mozilla has modified this file - see http://hg.mozilla.org/ for details.
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.mozilla.apache.commons.codec.language;
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import org.mozilla.apache.commons.codec.EncoderException;
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import org.mozilla.apache.commons.codec.StringEncoder;
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/**
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* Encodes a string into a Caverphone value.
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*
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* This is an algorithm created by the Caversham Project at the University of Otago. It implements the Caverphone 2.0
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* algorithm:
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*
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* @author Apache Software Foundation
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* @version $Id: Caverphone.java 1075947 2011-03-01 17:56:14Z ggregory $
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* @see <a href="http://en.wikipedia.org/wiki/Caverphone">Wikipedia - Caverphone</a>
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* @since 1.5
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*/
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public abstract class AbstractCaverphone implements StringEncoder {
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/**
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* Creates an instance of the Caverphone encoder
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*/
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public AbstractCaverphone() {
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super();
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}
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/**
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* Encodes an Object using the caverphone algorithm. This method is provided in order to satisfy the requirements of
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* the Encoder interface, and will throw an EncoderException if the supplied object is not of type java.lang.String.
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*
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* @param source
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* Object to encode
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* @return An object (or type java.lang.String) containing the caverphone code which corresponds to the String
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* supplied.
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* @throws EncoderException
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* if the parameter supplied is not of type java.lang.String
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*/
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public Object encode(Object source) throws EncoderException {
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if (!(source instanceof String)) {
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throw new EncoderException("Parameter supplied to Caverphone encode is not of type java.lang.String");
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}
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return this.encode((String) source);
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}
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/**
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* Tests if the encodings of two strings are equal.
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*
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* This method might be promoted to a new AbstractStringEncoder superclass.
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*
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* @param str1
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* First of two strings to compare
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* @param str2
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* Second of two strings to compare
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* @return <code>true</code> if the encodings of these strings are identical, <code>false</code> otherwise.
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* @throws EncoderException
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*/
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public boolean isEncodeEqual(String str1, String str2) throws EncoderException {
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return this.encode(str1).equals(this.encode(str2));
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}
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}
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