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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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package org.apache.ofbiz.minilang.method.entityops;
import org.apache.ofbiz.base.util.string.FlexibleStringExpander;
import org.apache.ofbiz.entity.Delegator;
import org.apache.ofbiz.entity.DelegatorFactory;
import org.apache.ofbiz.minilang.MiniLangException;
import org.apache.ofbiz.minilang.SimpleMethod;
import org.apache.ofbiz.minilang.method.MethodContext;
import org.apache.ofbiz.minilang.method.MethodOperation;
import org.w3c.dom.Element;
/**
* An abstract base class for entity operations.
*/
public abstract class EntityOperation extends MethodOperation {
private final FlexibleStringExpander delegatorNameFse;
public EntityOperation(Element element, SimpleMethod simpleMethod) throws MiniLangException {
super(element, simpleMethod);
this.delegatorNameFse = FlexibleStringExpander.getInstance(element.getAttribute("delegator-name"));
}
protected final Delegator getDelegator(MethodContext methodContext) {
String delegatorName = delegatorNameFse.expandString(methodContext.getEnvMap());
if (!delegatorName.isEmpty()) {
return DelegatorFactory.getDelegator(delegatorName);
}
return methodContext.getDelegator();
}
}