com.alogic.xscript.plugins.CheckAndSetDefault Maven / Gradle / Ivy
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;
/**
* 检查参数，如果为空，就设置缺省值
*
* @author duanyy
* @version 1.6.8.14 [20170509 duanyy]
* - 增加xscript的中间文档模型,以便支持多种报文协议
*/
public class CheckAndSetDefault extends AbstractLogiclet{
protected String arguId;
protected String dftValue;
public CheckAndSetDefault(String tag, Logiclet p) {
super(tag, p);
}
@Override
public void configure(Properties p) {
super.configure(p);
arguId = PropertiesConstants.getString(p,"id", arguId);
dftValue = PropertiesConstants.getRaw(p, "dft", "");
}
@Override
protected void onExecute(XsObject root,XsObject current, LogicletContext ctx,
ExecuteWatcher watcher) {
if (StringUtils.isNotEmpty(arguId)){
String value = ctx.GetValue(arguId, "");
if (StringUtils.isEmpty(value)){
ctx.SetValue(arguId, ctx.transform(dftValue));
}
}
}
}