io.zeebe.model.bpmn.impl.instance.DataAssociationImpl Maven / Gradle / Ivy
/*
* Copyright © 2017 camunda services GmbH ([email protected])
*
* 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 io.zeebe.model.bpmn.impl.instance;
import static io.zeebe.model.bpmn.impl.BpmnModelConstants.BPMN20_NS;
import static io.zeebe.model.bpmn.impl.BpmnModelConstants.BPMN_ELEMENT_DATA_ASSOCIATION;
import io.zeebe.model.bpmn.instance.Assignment;
import io.zeebe.model.bpmn.instance.BaseElement;
import io.zeebe.model.bpmn.instance.DataAssociation;
import io.zeebe.model.bpmn.instance.FormalExpression;
import io.zeebe.model.bpmn.instance.ItemAwareElement;
import io.zeebe.model.bpmn.instance.bpmndi.BpmnEdge;
import java.util.Collection;
import org.camunda.bpm.model.xml.ModelBuilder;
import org.camunda.bpm.model.xml.impl.instance.ModelTypeInstanceContext;
import org.camunda.bpm.model.xml.type.ModelElementTypeBuilder;
import org.camunda.bpm.model.xml.type.ModelElementTypeBuilder.ModelTypeInstanceProvider;
import org.camunda.bpm.model.xml.type.child.ChildElement;
import org.camunda.bpm.model.xml.type.child.ChildElementCollection;
import org.camunda.bpm.model.xml.type.child.SequenceBuilder;
import org.camunda.bpm.model.xml.type.reference.ElementReference;
import org.camunda.bpm.model.xml.type.reference.ElementReferenceCollection;
/**
* The BPMN dataAssociation element
*
* @author Sebastian Menski
*/
public class DataAssociationImpl extends BaseElementImpl implements DataAssociation {
protected static ElementReferenceCollection sourceRefCollection;
protected static ElementReference targetRefChild;
protected static ChildElement transformationChild;
protected static ChildElementCollection assignmentCollection;
public static void registerType(ModelBuilder modelBuilder) {
final ModelElementTypeBuilder typeBuilder =
modelBuilder
.defineType(DataAssociation.class, BPMN_ELEMENT_DATA_ASSOCIATION)
.namespaceUri(BPMN20_NS)
.extendsType(BaseElement.class)
.instanceProvider(
new ModelTypeInstanceProvider() {
@Override
public DataAssociation newInstance(ModelTypeInstanceContext instanceContext) {
return new DataAssociationImpl(instanceContext);
}
});
final SequenceBuilder sequenceBuilder = typeBuilder.sequence();
sourceRefCollection =
sequenceBuilder
.elementCollection(SourceRef.class)
.idElementReferenceCollection(ItemAwareElement.class)
.build();
targetRefChild =
sequenceBuilder
.element(TargetRef.class)
.required()
.idElementReference(ItemAwareElement.class)
.build();
transformationChild = sequenceBuilder.element(Transformation.class).build();
assignmentCollection = sequenceBuilder.elementCollection(Assignment.class).build();
typeBuilder.build();
}
public DataAssociationImpl(ModelTypeInstanceContext instanceContext) {
super(instanceContext);
}
@Override
public Collection getSources() {
return sourceRefCollection.getReferenceTargetElements(this);
}
@Override
public ItemAwareElement getTarget() {
return targetRefChild.getReferenceTargetElement(this);
}
@Override
public void setTarget(ItemAwareElement target) {
targetRefChild.setReferenceTargetElement(this, target);
}
@Override
public FormalExpression getTransformation() {
return transformationChild.getChild(this);
}
@Override
public void setTransformation(Transformation transformation) {
transformationChild.setChild(this, transformation);
}
@Override
public Collection getAssignments() {
return assignmentCollection.get(this);
}
@Override
public BpmnEdge getDiagramElement() {
return (BpmnEdge) super.getDiagramElement();
}
}