diff options
Diffstat (limited to 'sdo-java/trunk/tools/src/main/java/org/apache/tuscany/sdo/generate/util/SDOGenUtil.java')
| -rw-r--r-- | sdo-java/trunk/tools/src/main/java/org/apache/tuscany/sdo/generate/util/SDOGenUtil.java | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/sdo-java/trunk/tools/src/main/java/org/apache/tuscany/sdo/generate/util/SDOGenUtil.java b/sdo-java/trunk/tools/src/main/java/org/apache/tuscany/sdo/generate/util/SDOGenUtil.java new file mode 100644 index 0000000000..062580f4b8 --- /dev/null +++ b/sdo-java/trunk/tools/src/main/java/org/apache/tuscany/sdo/generate/util/SDOGenUtil.java @@ -0,0 +1,326 @@ +/** + * + * 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.sdo.generate.util; + +import java.util.Iterator; + +import org.apache.tuscany.sdo.model.ModelFactory; +import org.apache.tuscany.sdo.model.impl.ModelFactoryImpl; +import org.eclipse.emf.codegen.ecore.genmodel.GenClass; +import org.eclipse.emf.codegen.ecore.genmodel.GenClassifier; +import org.eclipse.emf.codegen.ecore.genmodel.GenDataType; +import org.eclipse.emf.codegen.ecore.genmodel.GenDelegationKind; +import org.eclipse.emf.codegen.ecore.genmodel.GenFeature; +import org.eclipse.emf.codegen.ecore.genmodel.GenModel; +import org.eclipse.emf.codegen.ecore.genmodel.GenPackage; +import org.eclipse.emf.codegen.ecore.genmodel.impl.GenFeatureImpl; +import org.eclipse.emf.codegen.ecore.genmodel.impl.Literals; +import org.eclipse.emf.codegen.util.CodeGenUtil; +import org.eclipse.emf.ecore.EClassifier; +import org.eclipse.emf.ecore.EDataType; +import org.eclipse.emf.ecore.EcorePackage; + +import commonj.sdo.Type; + +public class SDOGenUtil { + + public static String getQualifiedTypeAccessor(GenClassifier genClassifier) + { + GenPackage genPackage = genClassifier.getGenPackage(); + return getFactoryImpl(genPackage) + ".get" + genClassifier.getClassifierAccessorName() + "()"; + } + + public static String getDependentFactoryArgumentList(GenPackage genPackage, boolean isFormalArguments) + { + StringBuffer result = new StringBuffer(); + for (Iterator iter = genPackage.getPackageInitializationDependencies().iterator(); iter.hasNext(); ) + { + GenPackage dep = (GenPackage)iter.next(); + if (isFormalArguments) + { + result.append(dep.getImportedFactoryClassName()); + result.append(" "); + } + result.append(genPackage.getPackageInstanceVariable(dep)); + if (iter.hasNext()) result.append(", "); + } + return result.toString(); + } + + public static String getFactoryImpl(GenPackage genPackage) + { + return "((" + genPackage.getImportedFactoryClassName() + ")" + + genPackage.getImportedFactoryInterfaceName() + ".INSTANCE)"; + } + + public static String getListKind(GenFeature genFeature, boolean suppressNotification ) + { + boolean unsettable = genFeature.isUnsettable(); + + if (suppressNotification) + { + return "ListKind.BASIC"; + } + else if (genFeature.isEffectiveContains()) + { + if (genFeature.isBidirectional()) + { + if (genFeature.isResolveProxies()) + { + if( unsettable ) + return "ListKind.CONTAINMENT_INVERSE_RESOLVING_UNSETTABLE"; + else + return "ListKind.CONTAINMENT_INVERSE_RESOLVING"; + } + else + { + if( unsettable ) + return "ListKind.CONTAINMENT_INVERSE_UNSETTABLE"; + else + return "ListKind.CONTAINMENT_INVERSE"; + } + } + else + { + if (genFeature.isResolveProxies()) + { + if( unsettable ) + return "ListKind.CONTAINMENT_RESOLVING_UNSETTABLE"; + else + return "ListKind.CONTAINMENT_RESOLVING"; + } + else + { + if( unsettable ) + return "ListKind.CONTAINMENT_UNSETTABLE"; + else + return "ListKind.CONTAINMENT"; + } + } + } + else if (genFeature.isReferenceType()) + { + if (genFeature.isBidirectional()) + { + GenFeature reverseFeature = genFeature.getReverse(); + if (genFeature.isResolveProxies()) + { + if (reverseFeature.isListType()) + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_MANYINVERSE_RESOLVING_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT_MANYINVERSE_RESOLVING"; + } + else + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_INVERSE_RESOLVING_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT_INVERSE_RESOLVING"; + } + } + else + { + if (reverseFeature.isListType()) + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_MANYINVERSE_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT_MANYINVERSE"; + } + else + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_INVERSE_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT_INVERSE"; + } + } + } + else + { + if (genFeature.isResolveProxies()) + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_RESOLVING_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT_RESOLVING"; + } + else + { + if( unsettable ) + return "ListKind.NONCONTAINMENT_UNSETTABLE"; + else + return "ListKind.NONCONTAINMENT"; + } + } + } + else + { //datatype + if (genFeature.isUnique()) + { + if( unsettable ) + return "ListKind.DATATYPE_UNIQUE_UNSETTABLE"; + else + return "ListKind.DATATYPE_UNIQUE"; + } + else + { + if( unsettable ) + return "ListKind.DATATYPE_UNSETTABLE"; + else + return "ListKind.DATATYPE"; + } + } + } + + public static boolean hasChangeSummaryProperty(GenClass genClass) + { + return getChangeSummaryProperty(genClass) != null; + } + + public static String getQualifiedInternalPropertyID(GenFeature genFeature) + { + return genFeature.getGenClass().getImportedClassName() + ".INTERNAL_" + genFeature.getUpperName(); + } + + public static String getChangeSummaryProperty(GenClass genClass) + { + Type csType = ((ModelFactoryImpl)ModelFactory.INSTANCE).getChangeSummaryType(); + for (Iterator i = genClass.getGenFeatures().iterator(); i.hasNext(); ) + { + GenFeature genFeature = (GenFeature)i.next(); + EClassifier eClassifier = genFeature.getEcoreFeature().getEType(); + if (eClassifier instanceof Type) + { + Type type = (Type)eClassifier; + //if (csType == type)// this doesn't work when generating sdoModel.xsd + if (csType.getName().equals(type.getName()) && csType.getURI().equals(type.getURI())) + { + return genFeature.getUpperName(); + } + } + } + return null; + } + + public static String printArguments(GenPackage genPackage, GenModel genModel) { + StringBuffer result = new StringBuffer(); + if(!CodeGenUtil.capName(genPackage.getNSName()).equals(genPackage.getPrefix())) { + result.append(" -prefix " + genPackage.getPrefix()); + } + if (genModel.isSuppressInterfaces()) { + result.append(" -noInterfaces"); + } + if ( genModel.getFeatureDelegation() == GenDelegationKind.VIRTUAL_LITERAL) { + result.append(" -sparsePattern"); + } + if ("org.apache.tuscany.sdo.impl.StoreDataObjectImpl".equals(genModel.getRootExtendsClass())) { + result.append(" -storePattern"); + } + if (genModel.isSuppressNotification()) { + result.append(" -noNotification"); + } + if (genModel.isSuppressContainment()) { + result.append(" -noContainment"); + } + if (genModel.isArrayAccessors()) { + result.append(" -arrayAccessors"); + } + if (genModel.isSuppressUnsettable()) { + result.append(" -noUnsettable"); + } + + return result.toString(); + } + + /* + * EMF doesn't do what we want in all cases, so filter the cases we need to handle + * and drop through to EMF for all others. + */ + public static String getStaticDefaultValue(GenFeature genFeature) { + String result = "null"; + boolean defaultFound = false; + + String defaultString = genFeature.getEcoreFeature() + .getDefaultValueLiteral(); + EClassifier eType = genFeature.getEcoreFeature().getEType(); + if (eType instanceof EDataType) { + GenPackage genPackage = ((GenFeatureImpl) genFeature) + .findGenPackage(genFeature.getEcoreFeature().getEType().getEPackage()); + GenDataType gdt = null; + if (genPackage != null) { + for (Iterator iter = genPackage.getGenDataTypes().iterator(); iter + .hasNext() + && gdt == null;) { + GenDataType genDataType = (GenDataType) iter.next(); + if (eType.getName().equals(genDataType.getEcoreDataType().getName())) { + gdt = genDataType; + } + } + } + EClassifier eDataType = gdt.getEcoreDataType(); + if (eDataType.getEPackage() != EcorePackage.eINSTANCE + && defaultString != null) { + boolean replaced = false; + for (Iterator i = EcorePackage.eINSTANCE.getEClassifiers().iterator(); i + .hasNext();) { + EClassifier eClassifier = (EClassifier) i.next(); + if (eClassifier instanceof EDataType + && eClassifier.getInstanceClassName().equals( + eDataType.getInstanceClassName()) + && ((EDataType) eClassifier).isSerializable() + && eClassifier != EcorePackage.eINSTANCE.getEDate()) { + replaced = true; + eDataType = eClassifier; + break; + } + } + if (!replaced) { + result = "((" + genPackage.getFactoryClassName() + ")" + + genPackage.getFactoryInterfaceName() + "." + + genPackage.getFactoryInstanceName() + ")." + "create" + + gdt.getName() + "FromString(" + + Literals.toLiteral(defaultString) + ")"; + + + if (gdt.isPrimitiveType()) + { + result = "((" + gdt.getObjectInstanceClassName() + ")" + result + + ")." + gdt.getPrimitiveValueFunction() + "()"; + } else if (!gdt.isObjectType()) { + result = "(" + gdt.getImportedInstanceClassName() + ")" + result; + } + + defaultFound = true; + } + } + } + + if (!defaultFound) { + // the input didn't match any special case that we want to handle differently + // from EMF's default approach, so go ahead and get EMF to do it + result = genFeature.getStaticDefaultValue(); + } + + return result; + } +} |