com.swtxml.util.parser.KeyValueParser.java Source code

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Here is the source code for com.swtxml.util.parser.KeyValueParser.java

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/*******************************************************************************
 * Copyright (c) 2008 Ralf Ebert
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Ralf Ebert - initial API and implementation
 *******************************************************************************/
package com.swtxml.util.parser;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.StringUtils;

public class KeyValueParser {

    public final static Splitter VALUE_SPLITTER = new Splitter(";");
    public final static Splitter KEY_VALUE_SPLITTER = new Splitter(":");

    public static Map<String, String> parse(String value) {
        return parse(value, Strictness.STRICT);
    }

    public static Map<String, String> parse(String value, Strictness strictness) {
        Map<String, String> values = new HashMap<String, String>();
        for (String valuePair : VALUE_SPLITTER.split(value)) {
            if (StringUtils.isNotBlank(valuePair)) {
                String[] keyValue = KEY_VALUE_SPLITTER.split(valuePair);
                if (keyValue.length != 2) {
                    if (strictness == Strictness.STRICT) {
                        throw new ParseException("Invalid format: \"" + valuePair + "\" ");
                    } else {
                        if (keyValue.length == 1) {
                            keyValue = new String[] { keyValue[0], "" };
                        }
                    }
                }
                values.put(keyValue[0].trim(), keyValue[1].trim());
            }
        }
        return values;
    }

}