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* 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
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package org.apache.olingo.odata2.core.edm.provider;
import org.apache.olingo.odata2.api.edm.EdmAnnotatable;
import org.apache.olingo.odata2.api.edm.EdmAnnotations;
import org.apache.olingo.odata2.api.edm.EdmAssociationEnd;
import org.apache.olingo.odata2.api.edm.EdmEntityType;
import org.apache.olingo.odata2.api.edm.EdmException;
import org.apache.olingo.odata2.api.edm.EdmMultiplicity;
import org.apache.olingo.odata2.api.edm.FullQualifiedName;
import org.apache.olingo.odata2.api.edm.provider.AssociationEnd;
public class EdmAssociationEndImplProv implements EdmAssociationEnd, EdmAnnotatable {
private EdmImplProv edm;
private AssociationEnd associationEnd;
private EdmAnnotations annotations;
public EdmAssociationEndImplProv(final EdmImplProv edm, final AssociationEnd associationEnd) throws EdmException {
this.edm = edm;
this.associationEnd = associationEnd;
}
@Override
public String getRole() {
return associationEnd.getRole();
}
@Override
public EdmEntityType getEntityType() throws EdmException {
final FullQualifiedName type = associationEnd.getType();
EdmEntityType entityType = edm.getEntityType(type.getNamespace(), type.getName());
if (entityType == null) {
throw new EdmException(EdmException.COMMON);
}
return entityType;
}
@Override
public EdmMultiplicity getMultiplicity() {
return associationEnd.getMultiplicity();
}
@Override
public EdmAnnotations getAnnotations() throws EdmException {
if (annotations == null) {
annotations =
new EdmAnnotationsImplProv(associationEnd.getAnnotationAttributes(), associationEnd.getAnnotationElements());
}
return annotations;
}
}