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Remove dead files (why doesn't this happen automatically on a move?)
git-svn-id: https://zxing.googlecode.com/svn/trunk@535 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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 com.google.zxing.qrcode.decoder;
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import java.util.Hashtable;
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/**
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* Encapsulates a Character Set ECI, according to "Extended Channel Interpretations" 5.3.1.1.
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*
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* @author srowen@google.com (Sean Owen)
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*/
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final class CharacterSetECI extends ECI {
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private static final Hashtable VALUE_TO_ECI;
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static {
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VALUE_TO_ECI = new Hashtable(29);
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// TODO figure out if these values are even right!
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addCharacterSet(0, "Cp437");
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addCharacterSet(1, "ISO8859_1");
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addCharacterSet(2, "Cp437");
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addCharacterSet(3, "ISO8859_1");
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addCharacterSet(4, "ISO8859_2");
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addCharacterSet(5, "ISO8859_3");
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addCharacterSet(6, "ISO8859_4");
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addCharacterSet(7, "ISO8859_5");
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addCharacterSet(8, "ISO8859_6");
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addCharacterSet(9, "ISO8859_7");
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addCharacterSet(10, "ISO8859_8");
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addCharacterSet(11, "ISO8859_9");
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addCharacterSet(12, "ISO8859_10");
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addCharacterSet(13, "ISO8859_11");
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addCharacterSet(15, "ISO8859_13");
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addCharacterSet(16, "ISO8859_14");
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addCharacterSet(17, "ISO8859_15");
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addCharacterSet(18, "ISO8859_16");
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addCharacterSet(20, "SJIS");
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}
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private final String encodingName;
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private CharacterSetECI(int value, String encodingName) {
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super(value);
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this.encodingName = encodingName;
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}
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String getEncodingName() {
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return encodingName;
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}
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private static void addCharacterSet(int value, String encodingName) {
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VALUE_TO_ECI.put(new Integer(value), new CharacterSetECI(value, encodingName));
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}
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static CharacterSetECI getCharacterSetECIByValue(int value) {
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CharacterSetECI eci = (CharacterSetECI) VALUE_TO_ECI.get(new Integer(value));
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if (eci == null) {
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throw new IllegalArgumentException("Unsupported value: " + value);
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}
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return eci;
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}
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}
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@ -1,65 +0,0 @@
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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 com.google.zxing.qrcode.decoder;
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import com.google.zxing.common.BitSource;
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/**
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* Superclass of classes encapsulating types ECIs, according to "Extended Channel Interpretations" 5.3.
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*
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* @author srowen@google.com (Sean Owen)
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*/
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abstract class ECI {
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private final int value;
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ECI(int value) {
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this.value = value;
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}
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int getValue() {
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return value;
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}
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static ECI getECIByValue(int value) {
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if (value < 0 || value > 999999) {
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throw new IllegalArgumentException("Bad ECI value: " + value);
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}
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if (value < 900) { // Character set ECIs use 000000 - 000899
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return CharacterSetECI.getCharacterSetECIByValue(value);
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}
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throw new IllegalArgumentException("Unsupported ECI value: " + value);
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}
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static int parseECI(BitSource bits) {
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int firstByte = bits.readBits(8);
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if ((firstByte & 0x80) == 0) {
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// just one byte
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return firstByte & 0x7F;
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} else if ((firstByte & 0xC0) == 0x80) {
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// two bytes
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int secondByte = bits.readBits(8);
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return ((firstByte & 0x3F) << 8) | secondByte;
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} else if ((firstByte & 0xE0) == 0xC0) {
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// three bytes
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int secondThirdBytes = bits.readBits(16);
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return ((firstByte & 0x1F) << 16) | secondThirdBytes;
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}
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throw new IllegalArgumentException("Bad ECI bits starting with byte " + firstByte);
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}
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}
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