LayerIdConverter.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.scene7.is.util.Converter
* com.scene7.is.util.text.Parser
* com.scene7.is.util.text.ParsingException
* com.scene7.is.util.text.parsers.IntegerParser
* com.scene7.is.util.text.parsers.StringParser
* org.apache.commons.beanutils.ConversionException
* org.jetbrains.annotations.NotNull
*/
package com.scene7.is.ps.provider.parsers;
import com.scene7.is.ps.provider.defs.LayerSpec;
import com.scene7.is.util.Converter;
import com.scene7.is.util.text.Parser;
import com.scene7.is.util.text.ParsingException;
import com.scene7.is.util.text.parsers.IntegerParser;
import com.scene7.is.util.text.parsers.StringParser;
import java.util.StringTokenizer;
import org.apache.commons.beanutils.ConversionException;
import org.jetbrains.annotations.NotNull;
public class LayerIdConverter
extends Converter<String, LayerSpec> {
public static final LayerIdConverter INSTANCE = new LayerIdConverter();
public static Converter<String, LayerSpec> layerIdConverter() {
return INSTANCE;
}
@NotNull
public LayerSpec convert(@NotNull String value) throws ConversionException {
try {
StringTokenizer tokenizer = new StringTokenizer(value, ",");
if (value.contains("$")) {
throw new ParsingException(4, "'$' character is not supported in layer= modifier", null);
}
if (tokenizer.countTokens() == 0) {
throw new ParsingException(4, "layer= must not be empty", null);
}
if (tokenizer.countTokens() == 1) {
Object layerId = LayerIdConverter.parseFirstToken(tokenizer);
return new LayerSpec(layerId, null);
}
if (tokenizer.countTokens() == 2) {
Object layerId = LayerIdConverter.parseFirstToken(tokenizer);
if (layerId instanceof Integer || ((String)layerId).equalsIgnoreCase("COMP")) {
String layerName = (String)StringParser.stringParser().parse(tokenizer.nextToken());
try {
Integer.parseInt(layerName);
throw new ParsingException(4, "layer name must not be an integer", null);
}
catch (NumberFormatException ignore) {
if (layerName.isEmpty()) {
throw new ParsingException(4, "layer name must not be empty", null);
}
return new LayerSpec(layerId, layerName);
}
}
throw new ParsingException(4, "layer id must be integer or comp", null);
}
throw new ParsingException(4, "layer= contains more than 2 tokens", null);
}
catch (ParsingException e) {
throw new ConversionException((Throwable)e);
}
}
@NotNull
public String revert(@NotNull LayerSpec src) throws ConversionException {
return src.toString();
}
private LayerIdConverter() {
super(String.class, LayerSpec.class);
}
private static Object parseFirstToken(StringTokenizer tokenizer) throws ParsingException {
String layerNumberStr = tokenizer.nextToken();
try {
Integer.parseInt(layerNumberStr);
return IntegerParser.NONNEGATIVE.parse(layerNumberStr);
}
catch (NumberFormatException ignored) {
return StringParser.stringParser().parse(layerNumberStr);
}
}
}