/*******************************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* 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
* 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.apache.olingo.odata2.core.edm.provider;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.olingo.odata2.api.edm.EdmAssociation;
import org.apache.olingo.odata2.api.edm.EdmComplexType;
import org.apache.olingo.odata2.api.edm.EdmEntityContainer;
import org.apache.olingo.odata2.api.edm.EdmEntitySet;
import org.apache.olingo.odata2.api.edm.EdmEntityType;
import org.apache.olingo.odata2.api.edm.EdmFunctionImport;
import org.apache.olingo.odata2.api.edm.FullQualifiedName;
import org.apache.olingo.odata2.api.edm.provider.AliasInfo;
import org.apache.olingo.odata2.api.edm.provider.Association;
import org.apache.olingo.odata2.api.edm.provider.ComplexType;
import org.apache.olingo.odata2.api.edm.provider.EdmProvider;
import org.apache.olingo.odata2.api.edm.provider.EdmProviderAccessor;
import org.apache.olingo.odata2.api.edm.provider.EntityContainer;
import org.apache.olingo.odata2.api.edm.provider.EntityContainerInfo;
import org.apache.olingo.odata2.api.edm.provider.EntitySet;
import org.apache.olingo.odata2.api.edm.provider.EntityType;
import org.apache.olingo.odata2.api.edm.provider.FunctionImport;
import org.apache.olingo.odata2.api.edm.provider.Schema;
import org.apache.olingo.odata2.api.exception.ODataException;
import org.apache.olingo.odata2.core.edm.EdmImpl;
public class EdmImplProv extends EdmImpl implements EdmProviderAccessor {
protected EdmProvider edmProvider;
private List<Schema> schemas;
public EdmImplProv(final EdmProvider edmProvider) {
super(new EdmServiceMetadataImplProv(edmProvider));
this.edmProvider = edmProvider;
}
@Override
protected EdmEntityContainer createEntityContainer(final String name) throws ODataException {
EntityContainerInfo enitityContainerInfo = edmProvider.getEntityContainerInfo(name);
if (enitityContainerInfo == null) {
return null;
}
return new EdmEntityContainerImplProv(this, enitityContainerInfo);
}
@Override
protected EdmEntityType createEntityType(final FullQualifiedName fqName) throws ODataException {
EntityType entityType = edmProvider.getEntityType(fqName);
if (entityType == null) {
return null;
}
return new EdmEntityTypeImplProv(this, entityType, fqName.getNamespace());
}
@Override
protected EdmComplexType createComplexType(final FullQualifiedName fqName) throws ODataException {
ComplexType complexType = edmProvider.getComplexType(fqName);
if (complexType == null) {
return null;
}
return new EdmComplexTypeImplProv(this, complexType, fqName.getNamespace());
}
@Override
protected EdmAssociation createAssociation(final FullQualifiedName fqName) throws ODataException {
Association association = edmProvider.getAssociation(fqName);
if (association == null) {
return null;
}
return new EdmAssociationImplProv(this, association, fqName.getNamespace());
}
@Override
public EdmProvider getEdmProvider() {
return edmProvider;
}
@Override
protected List<EdmEntitySet> createEntitySets() throws ODataException {
List<EdmEntitySet> edmEntitySets = new ArrayList<EdmEntitySet>();
if (schemas == null) {
schemas = edmProvider.getSchemas();
}
for (Schema schema : schemas) {
for (EntityContainer entityContainer : schema.getEntityContainers()) {
for (EntitySet entitySet : entityContainer.getEntitySets()) {
EdmEntityContainer edmEntityContainer = createEntityContainer(entityContainer.getName());
edmEntitySets.add(new EdmEntitySetImplProv(this, entitySet, edmEntityContainer));
}
}
}
return edmEntitySets;
}
@Override
protected List<EdmFunctionImport> createFunctionImports() throws ODataException {
List<EdmFunctionImport> edmFunctionImports = new ArrayList<EdmFunctionImport>();
if (schemas == null) {
schemas = edmProvider.getSchemas();
}
for (Schema schema : schemas) {
for (EntityContainer entityContainer : schema.getEntityContainers()) {
for (FunctionImport functionImport : entityContainer.getFunctionImports()) {
EdmEntityContainer edmEntityContainer = createEntityContainer(entityContainer.getName());
edmFunctionImports.add(new EdmFunctionImportImplProv(this, functionImport, edmEntityContainer));
}
}
}
return edmFunctionImports;
}
@Override
protected Map<String, String> createAliasToNamespaceInfo() throws ODataException {
List<AliasInfo> aliasInfos = edmProvider.getAliasInfos();
Map<String, String> aliasToNamespaceInfo = new HashMap<String, String>();
if (aliasInfos != null) {
for (AliasInfo info : aliasInfos) {
aliasToNamespaceInfo.put(info.getAlias(), info.getNamespace());
}
}
return aliasToNamespaceInfo;
}
}