Package org.activiti.bpmn.converter

Source Code of org.activiti.bpmn.converter.AssociationXMLConverter

/* 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.
*/
package org.activiti.bpmn.converter;

import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;

import org.activiti.bpmn.converter.util.BpmnXMLUtil;
import org.activiti.bpmn.model.Association;
import org.activiti.bpmn.model.BaseElement;
import org.activiti.bpmn.model.BpmnModel;

/**
* @author Tijs Rademakers
*/
public class AssociationXMLConverter extends BaseBpmnXMLConverter {
 
  public Class<? extends BaseElement> getBpmnElementType() {
    return Association.class;
  }
 
  @Override
  protected String getXMLElementName() {
    return ELEMENT_ASSOCIATION;
  }
 
  @Override
  protected BaseElement convertXMLToElement(XMLStreamReader xtr, BpmnModel model) throws Exception {
    Association association = new Association();
    BpmnXMLUtil.addXMLLocation(association, xtr);
    association.setSourceRef(xtr.getAttributeValue(null, ATTRIBUTE_FLOW_SOURCE_REF));
    association.setTargetRef(xtr.getAttributeValue(null, ATTRIBUTE_FLOW_TARGET_REF));
    association.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID));
   
    parseChildElements(getXMLElementName(), association, model, xtr);

    return association;
  }

  @Override
  protected void writeAdditionalAttributes(BaseElement element, BpmnModel model, XMLStreamWriter xtw) throws Exception {
    Association association = (Association) element;
    writeDefaultAttribute(ATTRIBUTE_FLOW_SOURCE_REF, association.getSourceRef(), xtw);
    writeDefaultAttribute(ATTRIBUTE_FLOW_TARGET_REF, association.getTargetRef(), xtw);
  }
 
  @Override
  protected void writeAdditionalChildElements(BaseElement element, BpmnModel model, XMLStreamWriter xtw) throws Exception {
  }
}
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