/*******************************************************************************
 * Copyright 2017 Bstek
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ******************************************************************************/
package com.bstek.ureport.parser.impl;

import com.bstek.ureport.definition.LinkParameter;
import com.bstek.ureport.expression.ExpressionUtils;
import com.bstek.ureport.expression.model.Expression;
import com.bstek.ureport.parser.Parser;
import org.dom4j.Element;

/**
 * @author Jacky.gao
 * @since 2017年3月31日
 */
public class LinkParameterParser implements Parser<LinkParameter> {
    @Override
    public LinkParameter parse(Element element) {
        LinkParameter param = new LinkParameter();
        param.setName(element.attributeValue("name"));
        for (Object obj : element.elements()) {
            if (!(obj instanceof Element)) {
                continue;
            }
            Element ele = (Element) obj;
            if (ele.getName().equals("value")) {
                param.setValue(ele.getText());
                Expression expr = ExpressionUtils.parseExpression(ele.getText());
                param.setValueExpression(expr);
                ;
                break;
            }
        }
        return param;
    }
}
