/* 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.camunda.bpm.model.bpmn.impl.instance;
import static org.camunda.bpm.model.bpmn.impl.BpmnModelConstants.BPMN20_NS;
import static org.camunda.bpm.model.bpmn.impl.BpmnModelConstants.BPMN_ATTRIBUTE_IS_COLLECTION;
import static org.camunda.bpm.model.bpmn.impl.BpmnModelConstants.BPMN_ATTRIBUTE_ITEM_SUBJECT_REF;
import static org.camunda.bpm.model.bpmn.impl.BpmnModelConstants.BPMN_ELEMENT_DATA_OBJECT;
import static org.camunda.bpm.model.xml.type.ModelElementTypeBuilder.ModelTypeInstanceProvider;
import org.camunda.bpm.model.bpmn.instance.DataObject;
import org.camunda.bpm.model.bpmn.instance.DataState;
import org.camunda.bpm.model.bpmn.instance.FlowElement;
import org.camunda.bpm.model.bpmn.instance.ItemDefinition;
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.attribute.Attribute;
import org.camunda.bpm.model.xml.type.child.ChildElement;
import org.camunda.bpm.model.xml.type.child.SequenceBuilder;
import org.camunda.bpm.model.xml.type.reference.AttributeReference;
/**
* The BPMN dataObject element
*
* @author Dario Campagna
*/
public class DataObjectImpl extends FlowElementImpl implements DataObject {
protected static AttributeReference<ItemDefinition> itemSubjectRefAttribute;
protected static Attribute<Boolean> isCollectionAttribute;
protected static ChildElement<DataState> dataStateChild;
public static void registerType(ModelBuilder modelBuilder) {
ModelElementTypeBuilder typeBuilder = modelBuilder.defineType(DataObject.class, BPMN_ELEMENT_DATA_OBJECT)
.namespaceUri(BPMN20_NS)
.extendsType(FlowElement.class)
.instanceProvider(new ModelTypeInstanceProvider<DataObject>() {
public DataObject newInstance(ModelTypeInstanceContext instanceContext) {
return new DataObjectImpl(instanceContext);
}
});
itemSubjectRefAttribute = typeBuilder.stringAttribute(BPMN_ATTRIBUTE_ITEM_SUBJECT_REF)
.qNameAttributeReference(ItemDefinition.class)
.build();
isCollectionAttribute = typeBuilder.booleanAttribute(BPMN_ATTRIBUTE_IS_COLLECTION)
.defaultValue(false)
.build();
SequenceBuilder sequenceBuilder = typeBuilder.sequence();
dataStateChild = sequenceBuilder.element(DataState.class)
.build();
typeBuilder.build();
}
public DataObjectImpl(ModelTypeInstanceContext instanceContext) {
super(instanceContext);
}
public ItemDefinition getItemSubject() {
return itemSubjectRefAttribute.getReferenceTargetElement(this);
}
public void setItemSubject(ItemDefinition itemSubject) {
itemSubjectRefAttribute.setReferenceTargetElement(this, itemSubject);
}
public DataState getDataState() {
return dataStateChild.getChild(this);
}
public void setDataState(DataState dataState) {
dataStateChild.setChild(this, dataState);
}
public boolean isCollection() {
return isCollectionAttribute.getValue(this);
}
public void setCollection(boolean isCollection) {
isCollectionAttribute.setValue(this, isCollection);
}
}