/* Licensed 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 "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.
*/
//the original file has been modified by SAP Research, 2014
package org.activiti.engine.impl.bpmn.behavior;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.activiti.engine.impl.bpmn.data.AbstractDataAssociation;
import org.activiti.engine.impl.bpmn.data.IOSpecification;
import org.activiti.engine.impl.bpmn.data.iota.DataObject;
import org.activiti.engine.impl.bpmn.data.iota.DataObjectDataInputAssociation;
import org.activiti.engine.impl.bpmn.data.iota.DataObjectDataOutputAssociation;
import org.activiti.engine.impl.pvm.delegate.ActivityExecution;
/**
* Parent class for all BPMN 2.0 task types such as ServiceTask, ScriptTask, UserTask, etc.
*
* When used on its own, it behaves just as a pass-through activity.
*
* @author Joram Barrez
*/
public class TaskActivityBehavior extends AbstractBpmnActivityBehavior {
protected IOSpecification ioSpecification;
protected List<AbstractDataAssociation> dataInputAssociations = new ArrayList<AbstractDataAssociation>();
protected List<AbstractDataAssociation> dataOutputAssociations = new ArrayList<AbstractDataAssociation>();
public void addDataInputAssociation(AbstractDataAssociation dataInputAssociation) {
this.dataInputAssociations.add(dataInputAssociation);
}
public void addDataOutputAssociation(AbstractDataAssociation dataOutputAssociation) {
this.dataOutputAssociations.add(dataOutputAssociation);
}
public void setIoSpecification(IOSpecification ioSpecification) {
this.ioSpecification = ioSpecification;
}
public List<AbstractDataAssociation> getDataOutputAssociations() {
return dataOutputAssociations;
}
public List<AbstractDataAssociation> getDataInputAssociations() {
return dataInputAssociations;
}
protected void setDataObjectValues(ActivityExecution execution, String retVal) {
for (AbstractDataAssociation association : getDataOutputAssociations()) {
DataObjectDataOutputAssociation outputAssociation = (DataObjectDataOutputAssociation) association;
DataObject dataObject = outputAssociation.getTargetObject();
execution.setVariable(dataObject.getName(), retVal);
}
}
protected Map<String, String> getDataObjectValues(ActivityExecution execution) {
Map<String, String> variableValues = new HashMap<String, String>();
for (AbstractDataAssociation association : getDataInputAssociations()) {
DataObjectDataInputAssociation inputAssociation = (DataObjectDataInputAssociation) association;
DataObject dataObject = inputAssociation.getSourceObject();
variableValues.put(dataObject.getName(), execution.getVariable(dataObject.getName()).toString());
//execution.setVariable(dataObject.getName(), retVal);
}
return variableValues;
}
public void execute(ActivityExecution execution) throws Exception {
super.execute(execution);
}
}