| /* |
| * 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.schema.emf.create; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import javax.naming.NamingException; |
| import javax.naming.directory.Attribute; |
| import javax.naming.directory.Attributes; |
| import javax.naming.directory.BasicAttribute; |
| import javax.naming.directory.DirContext; |
| |
| import org.apache.tuscany.das.ldap.constants.DASConstants; |
| import org.apache.tuscany.das.ldap.schema.constants.AttributeTypeConstants; |
| import org.apache.tuscany.das.ldap.schema.constants.EnumeratedSchemaAttributeTypeValues; |
| import org.apache.tuscany.das.ldap.schema.constants.ObjectClassConstants; |
| import org.apache.tuscany.das.ldap.schema.constants.SchemaAttributeTypeConstants; |
| import org.apache.tuscany.das.ldap.schema.constants.SchemaObjectClassConstants; |
| import org.apache.tuscany.das.ldap.util.ComplexTypeNamespaceQualifier; |
| import org.apache.tuscany.das.ldap.util.QualifiedNameNormalizer; |
| import org.apache.tuscany.das.ldap.util.SimpleTypeNamespaceQualifier; |
| import org.eclipse.emf.ecore.EAttribute; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| /** |
| * The Class EObjectClassCreatorHelper. |
| */ |
| public class EObjectClassCreatorHelper |
| implements |
| EnumeratedSchemaAttributeTypeValues, |
| SchemaAttributeTypeConstants, |
| AttributeTypeConstants, |
| SchemaObjectClassConstants, |
| ObjectClassConstants, |
| DASConstants |
| { |
| /** |
| * Adds the parent attribute. |
| * |
| * @param namespaceURI the namespace URI |
| * @param objectClassAttributes the object class attributes |
| * @param eClass the e class |
| */ |
| public static void addParentAttribute( |
| Attributes objectClassAttributes, |
| String namespaceURI, |
| EClass eClass) |
| { |
| EClass eClassParent = |
| EcoreTypeSystemHelper.getEClassParent( eClass ); |
| |
| if(eClassParent !=null) |
| { |
| String qualifiedEClassParentNameURI = |
| ComplexTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClassParent. |
| getName()); |
| |
| String normalizedEObjectName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEClassParentNameURI); |
| |
| objectClassAttributes.put( |
| M_SUP_OBJECT_CLASS, |
| normalizedEObjectName); |
| } |
| else |
| { |
| objectClassAttributes.put( |
| M_SUP_OBJECT_CLASS, |
| META_OBJECT_CLASS ); |
| } |
| } |
| |
| /** |
| * Adds the E attributes. |
| * |
| * @param namespaceURI the namespace URI |
| * @param objectClassAttributes the object class attributes |
| * @param eClass the e class |
| */ |
| public static void addEAttributes( |
| Attributes objectClassAttributes, |
| String namespaceURI, |
| EClass eClass) |
| { |
| List<EAttribute> eAttributes = |
| eClass.getEAttributes(); |
| |
| Iterator<EAttribute> eAttributeIterator = |
| eAttributes.iterator(); |
| |
| EAttribute eAttribute = |
| null; |
| |
| String qualifiedEAttributeName = |
| null; |
| |
| Attribute mMayAttribute = |
| null; |
| |
| Attribute mMustAttribute = |
| null; |
| |
| while( eAttributeIterator.hasNext()) |
| { |
| eAttribute = eAttributeIterator.next(); |
| |
| qualifiedEAttributeName = |
| SimpleTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClass.getName(), |
| eAttribute.getName()); |
| |
| String normalizedEAttributeName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEAttributeName); |
| |
| if (!eAttribute.isRequired()) |
| { |
| if (mMayAttribute == null) |
| { |
| mMayAttribute = new BasicAttribute(M_MAY); |
| } |
| mMayAttribute.add(normalizedEAttributeName); |
| } |
| else |
| { |
| if (mMustAttribute == null) |
| { |
| mMustAttribute = new BasicAttribute(M_MUST); |
| } |
| mMustAttribute.add(normalizedEAttributeName); |
| } |
| } |
| |
| if (mMayAttribute != null) |
| { |
| objectClassAttributes.put( mMayAttribute ); |
| } |
| if (mMustAttribute != null) |
| { |
| objectClassAttributes.put( mMustAttribute ); |
| } |
| } |
| |
| /** |
| * Adds the E references. |
| * |
| * @param namespaceURI the namespace URI |
| * @param objectClassAttributes the object class attributes |
| * @param eClass the e class |
| */ |
| public static void addEReferences( |
| Attributes objectClassAttributes, |
| String namespaceURI, |
| EClass eClass) |
| { |
| List<EReference> eReferences = |
| eClass.getEReferences(); |
| |
| Iterator<EReference> eReferenceIterator = |
| eReferences.iterator(); |
| |
| EReference eReference = |
| null; |
| |
| String qualifiedEReferenceName = |
| null; |
| |
| Attribute mMayAttribute = |
| null; |
| |
| Attribute mMustAttribute = |
| null; |
| |
| while ( eReferenceIterator.hasNext()) |
| { |
| eReference = eReferenceIterator.next(); |
| |
| qualifiedEReferenceName = |
| SimpleTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClass.getName(), |
| eReference.getName()); |
| |
| String normalizedEReferenceName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEReferenceName); |
| |
| if (!eReference.isRequired()) |
| { |
| if (mMayAttribute == null) |
| { |
| mMayAttribute = new BasicAttribute(M_MAY); |
| } |
| mMayAttribute.add( normalizedEReferenceName ); |
| } |
| else |
| { |
| if (mMustAttribute == null) |
| { |
| mMustAttribute = new BasicAttribute(M_MUST); |
| } |
| mMustAttribute.add( normalizedEReferenceName ); |
| } |
| } |
| if (mMayAttribute != null) |
| { |
| objectClassAttributes.put( mMayAttribute ); |
| } |
| if (mMustAttribute != null) |
| { |
| objectClassAttributes.put( mMustAttribute ); |
| } |
| } |
| |
| /** |
| * Adds the E references. |
| * |
| * @param namespaceURI the namespace URI |
| * @param objectClassAttributes the object class attributes |
| * @param eClass the e class |
| */ |
| public static void addEStructuralFeatures( |
| Attributes objectClassAttributes, |
| String namespaceURI, |
| EClass eClass) |
| { |
| List<EStructuralFeature> eStructuralFeatures = |
| eClass.getEStructuralFeatures(); |
| |
| Iterator<EStructuralFeature> eStructuralFeatureIterator = |
| eStructuralFeatures.iterator(); |
| |
| EStructuralFeature eStructuralFeature = |
| null; |
| |
| String qualifiedEStructuralFeatureName = |
| null; |
| |
| Attribute mMayAttribute = |
| null; |
| |
| Attribute mMustAttribute = |
| null; |
| |
| while ( eStructuralFeatureIterator.hasNext()) |
| { |
| eStructuralFeature = |
| eStructuralFeatureIterator.next(); |
| |
| qualifiedEStructuralFeatureName = |
| SimpleTypeNamespaceQualifier. |
| qualify( |
| namespaceURI, |
| eClass.getName(), |
| eStructuralFeature.getName()); |
| |
| String normalizedEStructuralFeatureName = |
| QualifiedNameNormalizer. |
| normalize(qualifiedEStructuralFeatureName); |
| |
| |
| if (!eStructuralFeature.isRequired()) |
| { |
| if (mMayAttribute == null) |
| { |
| mMayAttribute = new BasicAttribute(M_MAY); |
| } |
| mMayAttribute.add( normalizedEStructuralFeatureName ); |
| } |
| else |
| { |
| if (mMustAttribute == null) |
| { |
| mMustAttribute = new BasicAttribute(M_MUST); |
| } |
| mMustAttribute.add( normalizedEStructuralFeatureName ); |
| } |
| } |
| if (mMayAttribute != null) |
| { |
| objectClassAttributes.put( mMayAttribute ); |
| } |
| if (mMustAttribute != null) |
| { |
| objectClassAttributes.put( mMustAttribute ); |
| } |
| |
| } |
| |
| |
| /** |
| * Checks if is E class processed. |
| * |
| * @param processedEClassifiers the processed E classifiers |
| * @param eClass the e class |
| * |
| * @return true, if is E class processed |
| */ |
| public static boolean isEClassProcessed( |
| EClass eClass, |
| List<EClass> processedEClassifiers) |
| { |
| return processedEClassifiers.contains( eClass ); |
| } |
| |
| /** |
| * Creates the inheritance meta data. |
| * |
| * @param metaContext the das model meta context |
| * @param eClass the e class |
| * |
| * @throws NamingException the naming exception |
| */ |
| public static void createInheritanceMetaData( |
| DirContext metaContext, |
| EClass eClass) |
| throws NamingException |
| { |
| EClass eClassParent = |
| EcoreTypeSystemHelper.getEClassParent( eClass ); |
| |
| String rdn = null; |
| |
| if (eClassParent != null) |
| { |
| DirContext eClassParentMetaContext = |
| null; |
| try |
| { |
| eClassParentMetaContext = |
| ( DirContext ) |
| metaContext. |
| lookup(eClassParent.getName()); |
| } |
| catch ( NamingException e ) |
| { |
| rdn = |
| CN + "=" + eClassParent.getName(); |
| |
| eClassParentMetaContext = |
| ( DirContext ) |
| metaContext. |
| createSubcontext( rdn ); |
| } |
| |
| rdn = CN + "=" + eClass.getName(); |
| |
| eClassParentMetaContext. |
| createSubcontext( rdn ); |
| } |
| } |
| } |