com.alogic.xscript.plugins.IfNotExist Maven / Gradle / Ivy
package com.alogic.xscript.plugins;
import org.apache.commons.lang3.StringUtils;
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;
/**
* 如果某个变量不存在，则执行
* @author yyduan
*
* @since 1.6.10.9
*/
public class IfNotExist extends Segment{
protected String id = "";
public IfNotExist(String tag, Logiclet p) {
super(tag, p);
}
@Override
public void configure(Properties p){
super.configure(p);
id = PropertiesConstants.getRaw(p,"id",id);
}
@Override
protected void onExecute(XsObject root,XsObject current, LogicletContext ctx,
ExecuteWatcher watcher) {
String varId = PropertiesConstants.transform(ctx, id,"");
if (StringUtils.isNotEmpty(varId)){
String value = PropertiesConstants.getString(ctx,varId,"");
if (StringUtils.isEmpty(value)){
super.onExecute(root, current, ctx, watcher);
}
}
}
}