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* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* 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
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package org.apache.olingo.odata2.jpa.processor.core.model;
import java.util.ArrayList;
import java.util.List;
import org.apache.olingo.odata2.api.edm.FullQualifiedName;
import org.apache.olingo.odata2.api.edm.provider.EntitySet;
import org.apache.olingo.odata2.api.edm.provider.EntityType;
import org.apache.olingo.odata2.jpa.processor.api.access.JPAEdmBuilder;
import org.apache.olingo.odata2.jpa.processor.api.exception.ODataJPAModelException;
import org.apache.olingo.odata2.jpa.processor.api.exception.ODataJPARuntimeException;
import org.apache.olingo.odata2.jpa.processor.api.model.JPAEdmEntitySetView;
import org.apache.olingo.odata2.jpa.processor.api.model.JPAEdmEntityTypeView;
import org.apache.olingo.odata2.jpa.processor.api.model.JPAEdmSchemaView;
import org.apache.olingo.odata2.jpa.processor.core.access.model.JPAEdmNameBuilder;
public class JPAEdmEntitySet extends JPAEdmBaseViewImpl implements JPAEdmEntitySetView {
private EntitySet currentEntitySet = null;
private List<EntitySet> consistentEntitySetList = null;
private JPAEdmEntityTypeView entityTypeView = null;
private JPAEdmSchemaView schemaView;
public JPAEdmEntitySet(final JPAEdmSchemaView view) {
super(view);
schemaView = view;
}
@Override
public JPAEdmBuilder getBuilder() {
if (builder == null) {
builder = new JPAEdmEntitySetBuilder();
}
return builder;
}
@Override
public EntitySet getEdmEntitySet() {
return currentEntitySet;
}
@Override
public List<EntitySet> getConsistentEdmEntitySetList() {
return consistentEntitySetList;
}
@Override
public JPAEdmEntityTypeView getJPAEdmEntityTypeView() {
return entityTypeView;
}
@Override
public void clean() {
currentEntitySet = null;
consistentEntitySetList = null;
entityTypeView = null;
isConsistent = false;
}
private class JPAEdmEntitySetBuilder implements JPAEdmBuilder {
@Override
public void build() throws ODataJPAModelException, ODataJPARuntimeException {
if (consistentEntitySetList == null) {
consistentEntitySetList = new ArrayList<EntitySet>();
}
entityTypeView = new JPAEdmEntityType(schemaView);
entityTypeView.getBuilder().build();
if (entityTypeView.isConsistent() && entityTypeView.getConsistentEdmEntityTypes() != null) {
String nameSpace = schemaView.getEdmSchema().getNamespace();
for (EntityType entityType : entityTypeView.getConsistentEdmEntityTypes()) {
currentEntitySet = new EntitySet();
currentEntitySet.setEntityType(new FullQualifiedName(nameSpace, entityType.getName()));
JPAEdmNameBuilder.build(JPAEdmEntitySet.this, entityTypeView);
consistentEntitySetList.add(currentEntitySet);
}
isConsistent = true;
} else {
isConsistent = false;
return;
}
}
}
}