com.alogic.xscript.plugins.Get 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;
/**
* 从上下文变量中获取变量值，并设置到当前节点上
*
* @author duanyy
*
* @version 1.6.6.11 [duanyy 20161227]
* - 增加类型
*
* @version 1.6.7.21 [duanyy 20170303]
* - 修改xscript的Get插件，可支持为空时忽略
*
* @version 1.6.7.22 [duanyy 20170306]
* - 不再将当前文档节点的属性作为变量
*
* @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 Get extends AbstractLogiclet {
protected String id;
protected String value;
protected String type;
protected boolean ignoreIfNull = false;
public Get(String tag, Logiclet p) {
super(tag, p);
}
public void configure(Properties p){
super.configure(p);
id = PropertiesConstants.getRaw(p,"id","");
value = PropertiesConstants.getRaw(p,"value","");
type = PropertiesConstants.getString(p,"type","string",true);
ignoreIfNull = PropertiesConstants.getBoolean(p,"ignoreIfNull",ignoreIfNull,true);
}
@Override
protected void onExecute(XsObject root,XsObject current, LogicletContext ctx, ExecuteWatcher watcher) {
String idValue = ctx.transform(id);
if (StringUtils.isNotEmpty(idValue)){
String v = ctx.transform(value);
if (StringUtils.isNotEmpty(v)){
if (type.equals("string")){
current.addProperty(idValue, v);
}else{
if (type.equals("long")){
try{
current.addProperty(idValue, Long.parseLong(v));
}catch (NumberFormatException ex){
current.addProperty(idValue, v);
}
}else{
if (type.equals("double")){
try{
current.addProperty(idValue, Double.parseDouble(v));
}catch (NumberFormatException ex){
current.addProperty(idValue, v);
}
}else{
current.addProperty(idValue, v);
}
}
}
}else{
if (!ignoreIfNull){
current.remove(idValue);
}
}
}
}
}