QuantizeSpecConverter.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.scene7.is.sleng.QuantizeColorDitherEnum
* com.scene7.is.sleng.QuantizeColorPaletteTypeEnum
* com.scene7.is.sleng.QuantizeColorSet
* com.scene7.is.sleng.QuantizeSpec
* com.scene7.is.sleng.QuantizeSpec$Builder
* com.scene7.is.util.Converter
* com.scene7.is.util.text.Parser
* com.scene7.is.util.text.ParserUtil
* com.scene7.is.util.text.ParsingException
* com.scene7.is.util.text.parsers.EnumParser
* com.scene7.is.util.text.parsers.IntegerParser
* org.apache.commons.beanutils.ConversionException
* org.apache.commons.collections.primitives.ArrayByteList
* org.jetbrains.annotations.NotNull
*/
package com.scene7.is.ps.provider.parsers;
import com.scene7.is.sleng.QuantizeColorDitherEnum;
import com.scene7.is.sleng.QuantizeColorPaletteTypeEnum;
import com.scene7.is.sleng.QuantizeColorSet;
import com.scene7.is.sleng.QuantizeSpec;
import com.scene7.is.util.Converter;
import com.scene7.is.util.text.Parser;
import com.scene7.is.util.text.ParserUtil;
import com.scene7.is.util.text.ParsingException;
import com.scene7.is.util.text.parsers.EnumParser;
import com.scene7.is.util.text.parsers.IntegerParser;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.commons.beanutils.ConversionException;
import org.apache.commons.collections.primitives.ArrayByteList;
import org.jetbrains.annotations.NotNull;
public class QuantizeSpecConverter
extends Converter<String, QuantizeSpec> {
private static final QuantizeSpecConverter CONVERTER_INSTANCE = new QuantizeSpecConverter();
private static final Parser<QuantizeSpec> PARSER_INSTANCE = ParserUtil.parser((Converter)CONVERTER_INSTANCE);
private static final Parser<QuantizeColorPaletteTypeEnum> PALETTE_TYPE_PARSER = ParserUtil.trimFilter((Parser)EnumParser.enumParser(QuantizeColorPaletteTypeEnum.class, (boolean)false, (Map)QuantizeColorPaletteTypeEnum.VALUE_MAP));
private static final Parser<QuantizeColorDitherEnum> DITHER_PARSER = ParserUtil.trimFilter((Parser)EnumParser.enumParser(QuantizeColorDitherEnum.class, (boolean)false, (Map)QuantizeColorDitherEnum.VALUE_MAP));
private static final Parser<Integer> COLOR_COUNT_PARSER = ParserUtil.trimFilter((Parser)IntegerParser.integerParser((int)2, (int)256));
public static Converter<String, QuantizeSpec> quantizeConverter() {
return CONVERTER_INSTANCE;
}
public static Parser<QuantizeSpec> quantizeParser() {
return PARSER_INSTANCE;
}
@NotNull
public QuantizeSpec convert(@NotNull String value) throws ConversionException {
try {
String[] elements = value.split(",");
QuantizeSpec.Builder builder = QuantizeSpec.builder();
builder.setPaletteType((QuantizeColorPaletteTypeEnum)PALETTE_TYPE_PARSER.parse(elements[0]));
if (elements.length < 2) {
return builder.getProduct();
}
builder.setDither((QuantizeColorDitherEnum)DITHER_PARSER.parse(elements[1]));
if (elements.length < 3) {
return builder.getProduct();
}
builder.setColorCount(((Integer)COLOR_COUNT_PARSER.parse(elements[2])).intValue());
if (elements.length < 4) {
return builder.getProduct();
}
ArrayList<Integer> quantizationTable = new ArrayList<Integer>(elements.length - 3);
for (int i = 3; i < elements.length; ++i) {
quantizationTable.add(QuantizeSpecConverter.parseColorValue(elements[i].trim()));
}
QuantizeColorSet colorSet = new QuantizeColorSet(QuantizeSpecConverter.toByteArray(quantizationTable));
builder.setQuantizationTable(colorSet);
return builder.getProduct();
}
catch (ParsingException e) {
throw new ConversionException((Throwable)new ParsingException(4, "Error parsing quantize color: " + value + ": " + e.getMessage(), (Throwable)e));
}
}
@NotNull
public String revert(@NotNull QuantizeSpec src) {
StringBuilder builder = new StringBuilder().append((Object)src.paletteType).append(',').append((Object)src.dither);
if (src.colorCount > 0) {
assert (src.colorCount >= 1 && src.colorCount <= 256);
builder.append(',').append(src.colorCount);
if (src.quantizeTable.length() > 0) {
builder.append(',').append((Object)src.quantizeTable);
}
} else assert (src.quantizeTable.length() == 0);
return builder.toString().toLowerCase();
}
private QuantizeSpecConverter() {
super(String.class, QuantizeSpec.class);
}
private static byte[] toByteArray(List<Integer> colors) {
ArrayByteList result = new ArrayByteList(colors.size() * 3);
Iterator<Integer> i$ = colors.iterator();
while (i$.hasNext()) {
int color = i$.next();
result.add((byte)((color & 16711680) >> 16));
result.add((byte)((color & 65280) >> 8));
result.add((byte)(color & 255));
}
return result.toArray();
}
@NotNull
private static Integer parseColorValue(@NotNull String value) throws ParsingException {
try {
if (value.length() != 6) {
throw new ParsingException(4, "Invalid color value (ust be hex6): " + value, null);
}
int result = Integer.parseInt(value, 16);
if (result < 0 || result > 16777215) {
throw new ParsingException(6, value, null);
}
return result;
}
catch (NumberFormatException e) {
throw new ParsingException(4, e.getMessage(), (Throwable)e);
}
}
}