org.camunda.bpm.engine.impl.core.variable.mapping.OutputParameter Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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 "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.camunda.bpm.engine.impl.core.variable.mapping;
import org.camunda.bpm.engine.impl.core.CoreLogger;
import org.camunda.bpm.engine.impl.core.variable.mapping.value.ParameterValueProvider;
import org.camunda.bpm.engine.impl.core.variable.scope.AbstractVariableScope;
/**
*
*
* +--------------+
* | |
* | inner scope ------> outer scope
* | |
* +--------------+
*
*
* @author Daniel Meyer
*
*/
public class OutputParameter extends IoParameter {
private final static CoreLogger LOG = CoreLogger.CORE_LOGGER;
public OutputParameter(String name, ParameterValueProvider valueProvider) {
super(name, valueProvider);
}
protected void execute(AbstractVariableScope innerScope, AbstractVariableScope outerScope) {
// get value from inner scope
Object value = valueProvider.getValue(innerScope);
LOG.debugMappingValuefromInnerScopeToOuterScope(value, innerScope, name, outerScope);
// set variable in outer scope
outerScope.setVariable(name, value);
}
}