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Pull in ISO-8859-16 charset from JRuby and register via SPI.
- jcodings-1.0.62
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resources/META-INF/services/java.nio.charset.spi.CharsetProvider
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org.jcodings.spi.Charsets |
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package org.jcodings.spi; | ||
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import java.nio.charset.Charset; | ||
import java.util.Collections; | ||
import java.util.Iterator; | ||
import java.util.List; | ||
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/** | ||
* An SPI character set provider for ISO-8859-16. | ||
*/ | ||
public class Charsets extends java.nio.charset.spi.CharsetProvider { | ||
private static final List<Charset> charsets = Collections.singletonList((Charset) ISO_8859_16.INSTANCE); | ||
public Iterator<Charset> charsets() { | ||
return charsets.iterator(); | ||
} | ||
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public Charset charsetForName(String charsetName) { | ||
if ("ISO-8859-16".equals(charsetName) || ISO_8859_16.INSTANCE.aliases().contains(charsetName)) { | ||
return ISO_8859_16.INSTANCE; | ||
} | ||
return null; | ||
} | ||
} |
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/* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy of | ||
* this software and associated documentation files (the "Software"), to deal in | ||
* the Software without restriction, including without limitation the rights to | ||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies | ||
* of the Software, and to permit persons to whom the Software is furnished to do | ||
* so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included in all | ||
* copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
* SOFTWARE. | ||
*/ | ||
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package org.jcodings.spi; | ||
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import java.nio.ByteBuffer; | ||
import java.nio.CharBuffer; | ||
import java.nio.charset.Charset; | ||
import java.nio.charset.CharsetDecoder; | ||
import java.nio.charset.CharsetEncoder; | ||
import java.nio.charset.CoderResult; | ||
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/** | ||
* Implementation of Charset, CharsetDecoder, and CharsetEncoder for ISO-8859-16. | ||
*/ | ||
public class ISO_8859_16 extends Charset { | ||
public static final ISO_8859_16 INSTANCE = new ISO_8859_16(); | ||
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ISO_8859_16() { | ||
super("ISO-8859-16", new String[]{"iso-ir-226", "ISO_8859-16:2001", "ISO_8859-16", "latin10", "l10", "csISO885916", "ISO8859_16", "ISO_8859_16", "8859_16", "ISO8859-16"}); | ||
} | ||
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@Override | ||
public boolean contains(Charset cs) { | ||
return cs.name().equals("US-ASCII") || cs instanceof ISO_8859_16; | ||
} | ||
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@Override | ||
public CharsetDecoder newDecoder() { | ||
return new Decoder(this); | ||
} | ||
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@Override | ||
public CharsetEncoder newEncoder() { | ||
return new Encoder(this); | ||
} | ||
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private static class Decoder extends CharsetDecoder { | ||
Decoder(Charset charset) { | ||
super(charset, 1.0f, 1.0f); | ||
} | ||
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@Override | ||
protected CoderResult decodeLoop(ByteBuffer in, CharBuffer out) { | ||
for (;;) { | ||
if (!in.hasRemaining()) return CoderResult.UNDERFLOW; | ||
if (!out.hasRemaining()) return CoderResult.OVERFLOW; | ||
int b = in.get() & 0xFF; | ||
char c = TABLE[b]; | ||
out.put(c); | ||
} | ||
} | ||
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private static final char[] TABLE; | ||
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static { | ||
TABLE = new char[256]; | ||
for (int i = 0; i < 256; i++) { | ||
TABLE[i] = (char)i; | ||
} | ||
TABLE[0xA1] = '\u0104'; | ||
TABLE[0xA2] = '\u0105'; | ||
TABLE[0xA3] = '\u0141'; | ||
TABLE[0xA4] = '\u20AC'; | ||
TABLE[0xA5] = '\u201E'; | ||
TABLE[0xA6] = '\u0160'; | ||
TABLE[0xA8] = '\u0161'; | ||
TABLE[0xAA] = '\u0218'; | ||
TABLE[0xAC] = '\u0179'; | ||
TABLE[0xAE] = '\u017A'; | ||
TABLE[0xAF] = '\u017B'; | ||
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TABLE[0xB2] = '\u010C'; | ||
TABLE[0xB3] = '\u0142'; | ||
TABLE[0xB4] = '\u017D'; | ||
TABLE[0xB5] = '\u201D'; | ||
TABLE[0xB8] = '\u017E'; | ||
TABLE[0xB9] = '\u010D'; | ||
TABLE[0xBA] = '\u0219'; | ||
TABLE[0xBC] = '\u0152'; | ||
TABLE[0xBD] = '\u0153'; | ||
TABLE[0xBE] = '\u0178'; | ||
TABLE[0xBF] = '\u017C'; | ||
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TABLE[0xC3] = '\u0102'; | ||
TABLE[0xC5] = '\u0106'; | ||
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TABLE[0xD1] = '\u0110'; | ||
TABLE[0xD2] = '\u0143'; | ||
TABLE[0xD5] = '\u0150'; | ||
TABLE[0xD7] = '\u015A'; | ||
TABLE[0xD8] = '\u0170'; | ||
TABLE[0xDD] = '\u0118'; | ||
TABLE[0xDE] = '\u021A'; | ||
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TABLE[0xE3] = '\u0103'; | ||
TABLE[0xE5] = '\u0107'; | ||
} | ||
} | ||
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private static class Encoder extends CharsetEncoder { | ||
Encoder(Charset charset) { | ||
super(charset, 1.0f, 1.0f, new byte[]{(byte)'?'}); | ||
} | ||
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@Override | ||
protected CoderResult encodeLoop(CharBuffer in, ByteBuffer out) { | ||
for (;;) { | ||
if (!in.hasRemaining()) return CoderResult.UNDERFLOW; | ||
if (!out.hasRemaining()) return CoderResult.OVERFLOW; | ||
char c = in.get(); | ||
byte b = 0; | ||
byte[] replace = null; | ||
switch (c) { | ||
case '\u0104': b = (byte)0xA1; break; | ||
case '\u0105': b = (byte)0xA2; break; | ||
case '\u0141': b = (byte)0xA3; break; | ||
case '\u20AC': b = (byte)0xA4; break; | ||
case '\u201E': b = (byte)0xA5; break; | ||
case '\u0160': b = (byte)0xA6; break; | ||
case '\u0161': b = (byte)0xA8; break; | ||
case '\u0218': b = (byte)0xAA; break; | ||
case '\u0179': b = (byte)0xAC; break; | ||
case '\u017A': b = (byte)0xAE; break; | ||
case '\u017B': b = (byte)0xAF; break; | ||
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case '\u010C': b = (byte)0xB2; break; | ||
case '\u0142': b = (byte)0xB3; break; | ||
case '\u017D': b = (byte)0xB4; break; | ||
case '\u201D': b = (byte)0xB5; break; | ||
case '\u017E': b = (byte)0xB8; break; | ||
case '\u010D': b = (byte)0xB9; break; | ||
case '\u0219': b = (byte)0xBA; break; | ||
case '\u0152': b = (byte)0xBC; break; | ||
case '\u0153': b = (byte)0xBD; break; | ||
case '\u0178': b = (byte)0xBE; break; | ||
case '\u017C': b = (byte)0xBF; break; | ||
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case '\u0102': b = (byte)0xC3; break; | ||
case '\u0106': b = (byte)0xC5; break; | ||
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case '\u0110': b = (byte)0xD1; break; | ||
case '\u0143': b = (byte)0xD2; break; | ||
case '\u0150': b = (byte)0xD5; break; | ||
case '\u015A': b = (byte)0xD7; break; | ||
case '\u0170': b = (byte)0xD8; break; | ||
case '\u0118': b = (byte)0xDD; break; | ||
case '\u021A': b = (byte)0xDE; break; | ||
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case '\u0103': b = (byte)0xE3; break; | ||
case '\u0107': b = (byte)0xE5; break; | ||
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default: | ||
if (c < 256) b = (byte)c; | ||
else replace = replacement(); | ||
} | ||
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if (replace != null) { | ||
if (out.remaining() < replace.length) { | ||
in.position(in.position() - 1); | ||
return CoderResult.OVERFLOW; | ||
} else { | ||
out.put(replace); | ||
} | ||
} else { | ||
out.put(b); | ||
} | ||
} | ||
} | ||
} | ||
} |