| /* |
| * 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.tuscany.das.ldap.emf.create; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.naming.NamingException; |
| import javax.naming.directory.Attribute; |
| import javax.naming.directory.Attributes; |
| import javax.naming.directory.BasicAttribute; |
| |
| import org.apache.tuscany.das.ldap.constants.DASConstants; |
| import org.apache.tuscany.das.ldap.util.QualifiedNameNormalizer; |
| import org.apache.tuscany.das.ldap.util.SimpleTypeNamespaceQualifier; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EAttribute; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.ecore.EcorePackage; |
| import org.eclipse.emf.ecore.sdo.EDataObject; |
| |
| public class EDataObjectCreatorHelper |
| implements DASConstants |
| { |
| |
| public static void updateDataObjectToRelativeDNCache( |
| EDataObject eDataObject, |
| Map<EDataObject, String> dataObjectToRelativeDNCache, |
| String rdn) |
| { |
| EDataObject parentDataObject = |
| (EDataObject) eDataObject.eContainer(); |
| |
| if (parentDataObject !=null) |
| { |
| String parentRDN = |
| dataObjectToRelativeDNCache. |
| get(parentDataObject); |
| rdn = |
| rdn + |
| "," + |
| "cn=" + |
| eDataObject.eContainingFeature().getName() + |
| "," + |
| parentRDN; |
| dataObjectToRelativeDNCache.put(eDataObject, rdn); |
| } |
| else |
| { |
| dataObjectToRelativeDNCache.put(eDataObject, rdn); |
| } |
| } |
| |
| |
| /** |
| * Process EAttributes adding the normalized EAttribute instance's |
| * name and corresponding values to the attributes argument. |
| * |
| * @param attributes the attributes |
| * @param eDataObject the e data object |
| * @param eClass the e class |
| * @param namespaceURI the namespace URI |
| * |
| * @return the attributes |
| * |
| * @throws NamingException the naming exception |
| * |
| * Note that ApacheDS supports the Syntaxes (DataTypes) |
| * Boolean, Integer, String. This means that all values that |
| * are not Boolean or Integer are stored as Strings. |
| */ |
| public static Attributes processEAttributes( |
| Attributes attributes, |
| EDataObject eDataObject, |
| EClass eClass, |
| String namespaceURI) |
| throws NamingException |
| { |
| EcorePackage ecorePackage = |
| EcorePackage.eINSTANCE; |
| |
| EAttribute idEAttribute = |
| eClass.getEIDAttribute(); |
| |
| List<EAttribute> eAttributes = |
| eClass.getEAllAttributes(); |
| |
| String qualifiedEAttributeName = |
| null; |
| String normalizedEAttributeName = |
| null; |
| |
| for (EAttribute eAttribute : eAttributes) |
| { |
| Attribute attribute = |
| processEAttribute( |
| eAttribute, |
| namespaceURI, |
| eClass, eDataObject); |
| attributes.put(attribute); |
| } |
| return attributes; |
| } |
| |
| /* |
| * TODO This is also used in updates so consider moving to a utility |
| */ |
| public static Attribute processEAttribute( |
| EAttribute eAttribute, |
| String namespaceURI, |
| EClass eClass, |
| EDataObject eDataObject) |
| { |
| String qualifiedEAttributeName = |
| SimpleTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClass.getName(), |
| eAttribute.getName() ); |
| |
| String normalizedEAttributeName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEAttributeName); |
| |
| Attribute attribute = |
| new BasicAttribute(normalizedEAttributeName); |
| |
| if (eAttribute.isMany()) |
| { |
| if ( !(eAttribute.getEType() == EcorePackage.eINSTANCE.getEBoolean() || |
| eAttribute.getEType() == EcorePackage.eINSTANCE.getEBooleanObject() ) ) |
| { |
| EList<Object> eAttributeValues = |
| ( EList<Object> ) eDataObject.eGet( eAttribute ); |
| |
| for (Object eAttributeValue : eAttributeValues) |
| { |
| attribute.add(eAttributeValue.toString() ); |
| } |
| } |
| else |
| { |
| EList<Boolean> eAttributeValues = |
| ( EList<Boolean> ) eDataObject.eGet( eAttribute ); |
| |
| for (Boolean eAttributeValue : eAttributeValues) |
| { |
| if (eAttributeValue == false) |
| { |
| attribute.add(Boolean.FALSE.toString().toUpperCase() ); |
| } |
| else |
| { |
| attribute.add(Boolean.TRUE.toString().toUpperCase() ); |
| } |
| } |
| } |
| return attribute; |
| } |
| |
| if ( !(eAttribute.getEType() == EcorePackage.eINSTANCE.getEBoolean() || |
| eAttribute.getEType() == EcorePackage.eINSTANCE.getEBooleanObject() ) ) |
| { |
| Object eAttributeValue = |
| eDataObject.eGet( eAttribute ); |
| |
| attribute.add(eAttributeValue.toString() ); |
| } |
| else |
| { |
| Boolean eAttributeValue = |
| (Boolean) eDataObject.eGet( eAttribute ); |
| |
| if (eAttributeValue == false) |
| { |
| attribute.add(Boolean.FALSE.toString().toUpperCase() ); |
| } |
| else |
| { |
| attribute.add(Boolean.TRUE.toString().toUpperCase() ); |
| } |
| } |
| return attribute; |
| } |
| |
| /** |
| * Process references adding the normalized EReference instance's |
| * name and corresponding id (IDs for multiplicity many references) |
| * to the attributes argument. |
| * |
| * @param attributes the attributes |
| * @param eDataObject the e data object |
| * @param eClass the e class |
| * @param namespaceURI the namespace URI |
| * |
| * @return the attributes |
| */ |
| public static Attributes processEReferences( |
| Attributes attributes, |
| EDataObject eDataObject, |
| EClass eClass, |
| String namespaceURI) |
| { |
| List<EReference> eReferences = |
| eClass.getEAllReferences(); |
| |
| for (EReference eReference : eReferences) |
| { |
| String qualifiedEReferenceName = |
| SimpleTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClass.getName(), |
| eReference.getName() ); |
| |
| String normalizedEReferenceName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEReferenceName); |
| |
| if (eReference.isMany()) |
| { |
| List<EDataObject> referencedEDataObjects = |
| (List<EDataObject>) eDataObject.eGet(eReference); |
| |
| Attribute idAttribute = |
| new BasicAttribute(normalizedEReferenceName); |
| |
| for (EDataObject containedEDataObject : referencedEDataObjects) |
| { |
| EClass containedEDataObjectEClass = |
| containedEDataObject.eClass(); |
| |
| String containedEDataObjectID = |
| (String) containedEDataObject.eGet( |
| containedEDataObjectEClass. |
| getEIDAttribute()); |
| |
| idAttribute.add(containedEDataObjectID); |
| } |
| attributes.put(idAttribute); |
| } |
| else |
| { |
| EDataObject containedEDataObject = |
| (EDataObject) |
| eDataObject.eGet(eReference); |
| |
| if (containedEDataObject != null) |
| { |
| EClass containedEDataObjectEClass = |
| containedEDataObject.eClass(); |
| |
| String containedEDataObjectID = |
| (String) containedEDataObject.eGet( |
| containedEDataObjectEClass. |
| getEIDAttribute()); |
| |
| attributes.put( |
| normalizedEReferenceName, |
| containedEDataObjectID); |
| } |
| } |
| } |
| return attributes; |
| } |
| } |