NamedPathsConverter.java 3 KB
/*
 * Decompiled with CFR 0_118.
 * 
 * Could not load the following classes:
 *  com.scene7.is.sleng.NamedPaths
 *  com.scene7.is.sleng.NamedPaths$Builder
 *  com.scene7.is.util.Converter
 *  com.scene7.is.util.StringMerger
 *  com.scene7.is.util.text.Parser
 *  com.scene7.is.util.text.ParserUtil
 *  com.scene7.is.util.text.ParsingException
 *  com.scene7.is.util.text.coders.SelectiveURLCoder
 *  com.scene7.is.util.text.parsers.ListParser
 *  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.sleng.NamedPaths;
import com.scene7.is.util.Converter;
import com.scene7.is.util.StringMerger;
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.coders.SelectiveURLCoder;
import com.scene7.is.util.text.parsers.ListParser;
import com.scene7.is.util.text.parsers.StringParser;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.beanutils.ConversionException;
import org.jetbrains.annotations.NotNull;

public class NamedPathsConverter
extends Converter<String, NamedPaths> {
    private static final Converter<String, NamedPaths> INSTANCE = new NamedPathsConverter();
    private static final Pattern PATTERN = Pattern.compile("[\\p{Print}\\s]+");
    private static final Parser<String> ELEMENT_PARSER = ParserUtil.urlDecodeFilter((Parser)StringParser.stringParser());
    private static final Parser<List<String>> LIST_PARSER = ListParser.listParser(ELEMENT_PARSER, (String)",", (String)"");
    private static final SelectiveURLCoder PATH_NAME_CODER = SelectiveURLCoder.selectiveUrlCoder((String)"");

    public static Converter<String, NamedPaths> namedPathsConverter() {
        return INSTANCE;
    }

    @NotNull
    public NamedPaths convert(@NotNull String value) throws ConversionException {
        try {
            NamedPaths.Builder builder = new NamedPaths.Builder();
            List paths = (List)LIST_PARSER.parse(value);
            for (String path : paths) {
                Matcher m = PATTERN.matcher(path);
                if (!m.matches()) {
                    throw new ParsingException(1, path, null);
                }
                builder.addPath(path);
            }
            return builder.getProduct();
        }
        catch (ParsingException e) {
            throw new ConversionException((Throwable)e);
        }
    }

    @NotNull
    public String revert(@NotNull NamedPaths src) throws ConversionException {
        String[] paths = src.toArray();
        if (paths.length == 0) {
            return "";
        }
        StringMerger merger = new StringMerger(",");
        for (String path : paths) {
            merger.append(PATH_NAME_CODER.encode(path));
        }
        return merger.toString();
    }

    private NamedPathsConverter() {
        super(String.class, NamedPaths.class);
    }
}