package com.alogic.xscript.plugins;

import org.apache.commons.lang3.StringUtils;
import com.alogic.xscript.AbstractLogiclet;
import com.alogic.xscript.ExecuteWatcher;
import com.alogic.xscript.Logiclet;
import com.alogic.xscript.LogicletContext;
import com.alogic.xscript.doc.XsObject;
import com.anysoft.util.Properties;
import com.anysoft.util.PropertiesConstants;

/**
 * 对取值进行trim操作，然后设置为变量
 * 
 * @author duanyy
 * @version 1.6.8.4 [20170329 duanyy] <br>
 * - 只取context变量，不取文档属性变量 <br>
 * 
 * @version 1.6.8.14 [20170509 duanyy] <br>
 * - 增加xscript的中间文档模型,以便支持多种报文协议 <br>
 * 
 */
public class Trim extends AbstractLogiclet {
	protected String id;
	protected String value;
	
	public Trim(String tag, Logiclet p) {
		super(tag, p);
	}

	public void configure(Properties p){
		super.configure(p);
		
		id = PropertiesConstants.getString(p,"id","",true);
		value = p.GetValue("value", "", false, true);
	}

	@Override
	protected void onExecute(XsObject root,XsObject current, LogicletContext ctx, ExecuteWatcher watcher) {
		if (StringUtils.isNotEmpty(id)){
			ctx.SetValue(id, ctx.transform(value).trim());
		}
	}

}
