com.bstek.dorado.config.xml.StringArrayPropertyParser.java Source code

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Here is the source code for com.bstek.dorado.config.xml.StringArrayPropertyParser.java

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/*
 * This file is part of Dorado 7.x (http://dorado7.bsdn.org).
 * 
 * Copyright (c) 2002-2012 BSTEK Corp. All rights reserved.
 * 
 * This file is dual-licensed under the AGPLv3 (http://www.gnu.org/licenses/agpl-3.0.html) 
 * and BSDN commercial (http://www.bsdn.org/licenses) licenses.
 * 
 * If you are unsure which license is appropriate for your use, please contact the sales department
 * at http://www.bstek.com/contact.
 */

package com.bstek.dorado.config.xml;

import org.apache.commons.lang.StringUtils;
import org.w3c.dom.Node;

import com.bstek.dorado.config.ParseContext;

/**
 * @author Benny Bao (mailto:benny.bao@bstek.com)
 * @since 2009-11-19
 */
public class StringArrayPropertyParser extends StaticPropertyParser {

    private String seperator = ",";

    public String getSeperator() {
        return seperator;
    }

    public void setSeperator(String seperator) {
        this.seperator = seperator;
    }

    @Override
    protected Object doParse(Node node, ParseContext context) throws Exception {
        Object value = super.doParse(node, context);
        if (value == null)
            return null;

        if (value instanceof String) {
            String text = (String) value;
            if (!StringUtils.isEmpty(text)) {
                return StringUtils.split(text, seperator);
            } else {
                return null;
            }
        } else if (value instanceof String[]) {
            return value;
        } else {
            throw new XmlParseException("String array expected.", node, context);
        }
    }
}