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Diffstat (limited to 'sdo-java/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOXSDEcoreBuilder.java')
| -rw-r--r-- | sdo-java/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOXSDEcoreBuilder.java | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOXSDEcoreBuilder.java b/sdo-java/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOXSDEcoreBuilder.java new file mode 100644 index 0000000000..906a35a4c8 --- /dev/null +++ b/sdo-java/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOXSDEcoreBuilder.java @@ -0,0 +1,831 @@ +/** + * + * 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.helper; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; + +import javax.xml.XMLConstants; + +import org.apache.tuscany.sdo.SDOExtendedMetaData; +import org.apache.tuscany.sdo.impl.AttributeImpl; +import org.apache.tuscany.sdo.impl.SDOFactoryImpl.SDOEcoreFactory; +import org.apache.tuscany.sdo.model.ModelFactory; +import org.apache.tuscany.sdo.api.SDOUtil; +import org.eclipse.emf.common.notify.Adapter; +import org.eclipse.emf.common.notify.Notifier; +import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl; +import org.eclipse.emf.common.util.EList; +import org.eclipse.emf.common.util.URI; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.EClassifier; +import org.eclipse.emf.ecore.EDataType; +import org.eclipse.emf.ecore.EEnum; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.EPackage; +import org.eclipse.emf.ecore.EReference; +import org.eclipse.emf.ecore.EStructuralFeature; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.emf.ecore.resource.ResourceSet; +import org.eclipse.emf.ecore.util.EcoreUtil; +import org.eclipse.emf.ecore.util.ExtendedMetaData; +import org.eclipse.emf.ecore.util.EcoreUtil.UsageCrossReferencer; +import org.eclipse.xsd.XSDComplexTypeDefinition; +import org.eclipse.xsd.XSDComponent; +import org.eclipse.xsd.XSDConcreteComponent; +import org.eclipse.xsd.XSDElementDeclaration; +import org.eclipse.xsd.XSDFeature; +import org.eclipse.xsd.XSDNamedComponent; +import org.eclipse.xsd.XSDParticle; +import org.eclipse.xsd.XSDSchema; +import org.eclipse.xsd.XSDSimpleTypeDefinition; +import org.eclipse.xsd.XSDTerm; +import org.eclipse.xsd.XSDTypeDefinition; +import org.eclipse.xsd.ecore.EcoreXMLSchemaBuilder; +import org.eclipse.xsd.util.XSDResourceFactoryImpl; +import org.eclipse.xsd.util.XSDResourceImpl; +import org.eclipse.xsd.util.XSDSchemaLocator; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; + +public class SDOXSDEcoreBuilder extends BaseSDOXSDEcoreBuilder +{ + protected boolean replaceConflictingTypes = false; + + public SDOXSDEcoreBuilder(ExtendedMetaData extendedMetaData, boolean replaceConflictingTypes) + { + super(extendedMetaData); + ecoreFactory = new SDOEcoreFactory(); + this.replaceConflictingTypes = replaceConflictingTypes; + populateTypeToTypeObjectMap((EPackage)ModelFactory.INSTANCE); + } + + /** + * Overrides method in EMF. This will cause the SDO Properties to be in the + * order in which the Attributes appeared in the XSD. + */ + protected boolean useSortedAttributes() + { + return false; + } + + /* + * Required for Java 1.4.2 support + * Node#lookupPrefix is only available since DOM Level 3 (Java 5) + * and it doesn't return rebound prefix. + * XSDConstants.lookupQualifier isn't supposed to return rebound prefix either. + * This lookupPrefix returns any bound prefix no matter rebound to other NameSpace or not, for {@link #getEPackage}. + */ + static protected String lookupPrefix(Node element, String namespaceURI) { + String prefix = element.getPrefix(); + if (prefix != null && namespaceURI != null && namespaceURI.equals(element.getNamespaceURI())) + return prefix; + NamedNodeMap attributes = element.getAttributes(); + if (attributes != null) + for (int index = attributes.getLength(); index != 0;) { + Node attribute = attributes.item(--index); + if (XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(attribute.getNamespaceURI()) && attribute.getNodeValue().equals(namespaceURI) + && XMLConstants.XMLNS_ATTRIBUTE.equals(attribute.getPrefix())) + return attribute.getLocalName(); + } + for (Node parent; (parent = element.getParentNode()) != null; element = parent) + if (parent.getNodeType() == Node.ELEMENT_NODE) + return lookupPrefix(parent, namespaceURI); + return null; + } + + public EPackage getEPackage(XSDNamedComponent xsdNamedComponent) { + XSDSchema containingXSDSchema = xsdNamedComponent.getSchema(); + String targetNamespace = containingXSDSchema == null ? + xsdNamedComponent.getTargetNamespace() : containingXSDSchema.getTargetNamespace(); + EPackage ePackage = (EPackage) targetNamespaceToEPackageMap.get(targetNamespace); + if (ePackage != null) + return ePackage; + ePackage = super.getEPackage(xsdNamedComponent); + String nsPrefix = lookupPrefix(xsdNamedComponent.getElement(), targetNamespace); + if (nsPrefix != null) + ePackage.setNsPrefix(nsPrefix); + return ePackage; + } + + public EClassifier getEClassifier(XSDTypeDefinition xsdTypeDefinition) { + EClassifier eClassifier = null; + if (xsdTypeDefinition != null) + { + if (rootSchema.getSchemaForSchemaNamespace().equals(xsdTypeDefinition.getTargetNamespace())) { + eClassifier = + getBuiltInEClassifier(xsdTypeDefinition.getURI(), xsdTypeDefinition.getName()); + } + else if (xsdTypeDefinition.getContainer() == null) { + EPackage pkg = extendedMetaData.getPackage(xsdTypeDefinition.getTargetNamespace()); + if(pkg != null) { + eClassifier = pkg.getEClassifier(xsdTypeDefinition.getName()); + } + } + } + if (eClassifier == null) { + eClassifier = super.getEClassifier(xsdTypeDefinition); + } + return eClassifier; + } + + public EDataType getEDataType(XSDSimpleTypeDefinition xsdSimpleTypeDefinition) { + EDataType eClassifier = null; + if (xsdSimpleTypeDefinition != null && rootSchema.getSchemaForSchemaNamespace().equals(xsdSimpleTypeDefinition.getTargetNamespace())) { + eClassifier = + (EDataType)getBuiltInEClassifier( + xsdSimpleTypeDefinition.getURI(), + xsdSimpleTypeDefinition.getName()); + } else { + eClassifier = super.getEDataType(xsdSimpleTypeDefinition); + } + return (EDataType)eClassifier; + } + + + /* (non-Javadoc) + * @see org.eclipse.xsd.ecore.XSDEcoreBuilder#createResourceSet() + */ + protected ResourceSet createResourceSet() { + ResourceSet result = super.createResourceSet(); + result.getResourceFactoryRegistry().getExtensionToFactoryMap().put("*", new XSDResourceFactoryImpl()); + result.getAdapterFactories().add(new XSDSchemaAdapterFactoryImpl()); + + EList resources = result.getResources(); + for (Iterator iter = targetNamespaceToEPackageMap.entrySet().iterator(); iter.hasNext();) { + Map.Entry mapEntry = (Map.Entry)iter.next(); + EPackage ePackage = (EPackage)mapEntry.getValue(); + Resource resource = ePackage.eResource(); + if (resource != null) { + resources.add(resource); + } + } + return result; + } + + protected EClassifier getBuiltInEClassifier(String namespace, String name) + { + EClassifier eClassifier = null; + if ("base64Binary".equals(name)) { + eClassifier = (EClassifier)AttributeImpl.INTERNAL_BASE64_BYTES; + } + else if ("QName".equals(name)) { + eClassifier = (EClassifier)AttributeImpl.INTERNAL_QNAME; + } + else { + eClassifier = (EClassifier)SDOUtil.getXSDSDOType(name); + } + + if (eClassifier == null) + eClassifier = super.getBuiltInEClassifier(namespace, name); + return eClassifier; + } + + private void updateReferences(EObject oldEObject, EObject newEObject) + { + Collection usages = UsageCrossReferencer.find(oldEObject, targetNamespaceToEPackageMap.values()); + for (Iterator iter = usages.iterator(); iter.hasNext(); ) + { + EStructuralFeature.Setting setting = (EStructuralFeature.Setting)iter.next(); + EObject referencingEObject = setting.getEObject(); + EStructuralFeature eStructuralFeature = setting.getEStructuralFeature(); + if (eStructuralFeature.isChangeable()) + { + if (eStructuralFeature.isMany()) + { + List refList = (List)referencingEObject.eGet(eStructuralFeature); + int refIndex = refList.indexOf(oldEObject); + if (refIndex != -1) refList.set(refIndex, newEObject); + } + else + { + referencingEObject.eSet(eStructuralFeature, newEObject); + } + } + } + } + + private XSDTypeDefinition getXSDTypeDefinition(EClassifier eClassifier) + { + //TODO Maybe we should create a reverse (eModelElementToXSDComponentMap) for better performance. + // Use a HashMap subclass for xsdComponentToEModelElementMap that overrides put() to also add the + // reverse mapping in eModelElementToXSDComponentMap + XSDTypeDefinition xsdTypeDefinition = null; + for (Iterator i = xsdComponentToEModelElementMap.entrySet().iterator(); i.hasNext(); ) + { + Entry e = (Entry) i.next(); + if (eClassifier == e.getValue()) + { + xsdTypeDefinition = (XSDTypeDefinition)e.getKey(); + break; + } + } + return xsdTypeDefinition; + } + + private boolean sameType(XSDTypeDefinition t1, XSDTypeDefinition t2) + { + XSDConcreteComponent n1 = t1, n2 = t2; + while (n1 != null && n2 != null) + { + if (n1.eClass() != n2.eClass()) break; + if (n1 instanceof XSDNamedComponent /*&& n2 instanceof XSDNamedComponent*/) + { + String s1 = ((XSDNamedComponent)n1).getName(); + String s2 = ((XSDNamedComponent)n2).getName(); + if (s1 == null ? s1 != s2 : !s1.equals(s2)) break; + } + n1 = n1.getContainer(); + n2 = n2.getContainer(); + } + return n1 == null && n2 == null; + } + + protected void removeDuplicateEClassifier(EClassifier eClassifier, XSDTypeDefinition xsdTypeDefinition) + { + EPackage ePackage = eClassifier.getEPackage(); + List eClassifiers = ePackage.getEClassifiers(); + String name = eClassifier.getName(); + int size = eClassifiers.size(); + for (int index = eClassifiers.indexOf(eClassifier); ++index < size; ) + { + EClassifier nextEClassifier = (EClassifier)eClassifiers.get(index); + if (!name.equals(nextEClassifier.getName())) break; + if (extendedMetaData.getName(eClassifier).equals(extendedMetaData.getName(nextEClassifier))) + { + XSDTypeDefinition nextXSDTypeDefinition = getXSDTypeDefinition(nextEClassifier); + if (!sameType(nextXSDTypeDefinition, xsdTypeDefinition)) + { + //System.out.println("###EClassifier mismatch: "); + //System.out.println(" old: " + extendedMetaData.getName(nextEClassifier)); + //System.out.println(" new: " + extendedMetaData.getName(eClassifier)); + continue; + } + eClassifiers.remove(index); + updateReferences(nextEClassifier, eClassifier); + break; + } + } + } + + protected void removeDuplicateDocumentRootFeature(EClass eClass, EStructuralFeature eStructuralFeature) + { + List eStructuralFeatures = eClass.getEStructuralFeatures(); + int last = eStructuralFeatures.size() - 1; + String name = extendedMetaData.getName(eStructuralFeature); + for (int index = 0; index < last; index++) + { + EStructuralFeature otherEStructuralFeature = (EStructuralFeature)eStructuralFeatures.get(index); + if (name.equals(extendedMetaData.getName(otherEStructuralFeature))) + { + if (otherEStructuralFeature.eClass() != eStructuralFeature.eClass()) + { + //System.out.println("###EStructuralFeature mismatch: "); + //System.out.println(" old: " + extendedMetaData.getName(otherEStructuralFeature)); + //System.out.println(" new: " + extendedMetaData.getName(eStructuralFeature)); + continue; + } + eStructuralFeatures.remove(index); + updateReferences(otherEStructuralFeature, eStructuralFeature); + break; + } + } + } + + public EClass computeEClass(XSDComplexTypeDefinition xsdComplexTypeDefinition) { + if (xsdComplexTypeDefinition == null) return super.computeEClass(xsdComplexTypeDefinition); + EPackage ePackage = (EPackage)targetNamespaceToEPackageMap.get(xsdComplexTypeDefinition.getTargetNamespace()); + if (ePackage != null && TypeHelperImpl.getBuiltInModels().contains(ePackage)) { + EClassifier eclassifier = ePackage.getEClassifier(xsdComplexTypeDefinition.getName()); + if (eclassifier != null) return (EClass)eclassifier; + } + EClass eClass = super.computeEClass(xsdComplexTypeDefinition); + if (replaceConflictingTypes) removeDuplicateEClassifier(eClass, xsdComplexTypeDefinition); + String aliasNames = getEcoreAttribute(xsdComplexTypeDefinition.getElement(), "aliasName"); + if (aliasNames != null) { + SDOExtendedMetaData.INSTANCE.setAliasNames(eClass, aliasNames); + } + return eClass; + } + + protected EClassifier computeEClassifier(XSDTypeDefinition xsdTypeDefinition) { + if (xsdTypeDefinition == null) return super.computeEClassifier(xsdTypeDefinition); + EPackage ePackage = (EPackage)targetNamespaceToEPackageMap.get(xsdTypeDefinition.getTargetNamespace()); + if (ePackage != null && TypeHelperImpl.getBuiltInModels().contains(ePackage)) { + EClassifier eclassifier = ePackage.getEClassifier(xsdTypeDefinition.getName()); + if (eclassifier != null) return eclassifier; + } + EClassifier eclassifier = super.computeEClassifier(xsdTypeDefinition); + EClassifier etype = (EClassifier) typeToTypeObjectMap.get(eclassifier); + String aliasNames = getEcoreAttribute(xsdTypeDefinition.getElement(), "aliasName"); + if (aliasNames != null) { + SDOExtendedMetaData.INSTANCE.setAliasNames(eclassifier, aliasNames); + if (etype != null) { + SDOExtendedMetaData.INSTANCE.setAliasNames(etype, aliasNames); + } + } + return eclassifier; + } + + protected EDataType computeEDataType(XSDSimpleTypeDefinition xsdSimpleTypeDefinition) { + if (xsdSimpleTypeDefinition == null) return super.computeEDataType(xsdSimpleTypeDefinition); + EPackage ePackage = (EPackage)targetNamespaceToEPackageMap.get(xsdSimpleTypeDefinition.getTargetNamespace()); + if (ePackage != null && TypeHelperImpl.getBuiltInModels().contains(ePackage)) { + EClassifier eclassifier = ePackage.getEClassifier(xsdSimpleTypeDefinition.getName()); + if (eclassifier != null) return (EDataType)eclassifier; + } + EDataType eDataType = super.computeEDataType(xsdSimpleTypeDefinition); + if (replaceConflictingTypes) removeDuplicateEClassifier(eDataType, xsdSimpleTypeDefinition); + String aliasNames = getEcoreAttribute(xsdSimpleTypeDefinition.getElement(), "aliasName"); + if (aliasNames != null) { + SDOExtendedMetaData.INSTANCE.setAliasNames(eDataType, aliasNames); + } + return eDataType; + } + + protected EEnum computeEEnum(XSDSimpleTypeDefinition xsdSimpleTypeDefinition) { + return null; + } + + protected EStructuralFeature createFeature(EClass eClass, String name, EClassifier type, XSDComponent xsdComponent, int minOccurs, int maxOccurs) { + EStructuralFeature feature = super.createFeature(eClass, name, type, xsdComponent, minOccurs, maxOccurs); + + if (xsdComponent instanceof XSDParticle) { + XSDTerm xsdTerm = ((XSDParticle)xsdComponent).getTerm(); + if (xsdTerm instanceof XSDElementDeclaration && ((XSDElementDeclaration)xsdTerm).isNillable()) + EcoreUtil.setAnnotation(feature, ExtendedMetaData.ANNOTATION_URI, "nillable", "true"); + } + + //FB What is the following for? + if (feature instanceof EReference) + { + EReference eReference = (EReference)feature; + if (xsdComponent != null && xsdComponent instanceof XSDParticle) + { + XSDTerm xsdTerm = ((XSDParticle)xsdComponent).getTerm(); + if (xsdTerm instanceof XSDElementDeclaration) + { + XSDTypeDefinition elementTypeDefinition = getEffectiveTypeDefinition(xsdComponent, (XSDElementDeclaration)xsdTerm); + EClassifier eClassifier = getEClassifier(elementTypeDefinition); + if (elementTypeDefinition instanceof XSDSimpleTypeDefinition && eClassifier instanceof EClass) + { + eReference.setContainment(true); + } + } + } + } + + feature.setName(name); // this is needed because super.createFeature() does EMF name mangling (toLower) + + if (replaceConflictingTypes && "".equals(extendedMetaData.getName(eClass))) + removeDuplicateDocumentRootFeature(eClass, feature); + + if (xsdComponent != null) + { + String aliasNames = getEcoreAttribute(xsdComponent.getElement(), "aliasName"); + if (aliasNames != null) + { + SDOExtendedMetaData.INSTANCE.setAliasNames(feature, aliasNames); + } + } + return feature; + } + + protected String getInstanceClassName(XSDTypeDefinition typeDefinition, EDataType baseEDataType) { + String name = getEcoreAttribute(typeDefinition, "extendedInstanceClass"); + return (name != null) ? name : super.getInstanceClassName(typeDefinition, baseEDataType); + } + + protected String getEcoreAttribute(Element element, String attribute) + { + String sdoAttribute = null; + + if ("name".equals(attribute)) + sdoAttribute = "name"; + else if ("opposite".equals(attribute)) + sdoAttribute = "oppositeProperty"; + else if ("mixed".equals(attribute)) + sdoAttribute = "sequence"; + else if ("string".equals(attribute)) + sdoAttribute = "string"; + else if ("changeable".equals(attribute)) + sdoAttribute = "readOnly"; + else if ("aliasName".equals(attribute)) + sdoAttribute = "aliasName"; + + if (sdoAttribute != null) + { + String value = + element != null && element.hasAttributeNS("commonj.sdo/xml", sdoAttribute) ? + element.getAttributeNS("commonj.sdo/xml", sdoAttribute) : + null; + if ("changeable".equals(attribute)) { + if ("true".equals(value)) value = "false"; + else if ("false".equals(value)) value = "true"; + } + return value; + } + + if ("package".equals(attribute)) + sdoAttribute = "package"; + else if ("instanceClass".equals(attribute)) + sdoAttribute = "instanceClass"; + else if ("extendedInstanceClass".equals(attribute)) + sdoAttribute = "extendedInstanceClass"; + else if ("nestedInterfaces".equals(attribute)) + sdoAttribute = "nestedInterfaces"; + + if (sdoAttribute != null) + { + return + element != null && element.hasAttributeNS("commonj.sdo/java", sdoAttribute) ? + element.getAttributeNS("commonj.sdo/java", sdoAttribute) : + null; + } + + return super.getEcoreAttribute(element, attribute); + } + + /* + protected String getEcoreAttribute(XSDConcreteComponent xsdConcreteComponent, String attribute) + { + String value = super.getEcoreAttribute(xsdConcreteComponent, attribute); + if ("package".equals(attribute) && value == null) + { + XSDSchema xsdSchema = (XSDSchema)xsdConcreteComponent; + value = getDefaultPackageName(xsdSchema.getTargetNamespace()); + } + return value; + } + */ + + protected XSDTypeDefinition getEcoreTypeQNameAttribute(XSDConcreteComponent xsdConcreteComponent, String attribute) + { + if (xsdConcreteComponent == null) return null; + String sdoAttribute = null; + + if ("reference".equals(attribute)) sdoAttribute = "propertyType"; + if ("dataType".equals(attribute)) sdoAttribute = "dataType"; + + if (sdoAttribute != null) + { + Element element = xsdConcreteComponent.getElement(); + return element == null ? null : getEcoreTypeQNameAttribute(xsdConcreteComponent, element, "commonj.sdo/xml", sdoAttribute); + } + + return super.getEcoreTypeQNameAttribute(xsdConcreteComponent, attribute); + } + + /** + * Override default EMF behavior so that the name is not mangled. + */ + protected String validName(String name, int casing, String prefix) { + return name; + } + + /** + * Override default EMF name mangling for anonymous types (simple and complex) + */ + protected String validAliasName(XSDTypeDefinition xsdTypeDefinition, boolean isUpperCase) { + return getAliasName(xsdTypeDefinition); + } + + protected String getAliasName(XSDNamedComponent xsdNamedComponent) { + String result = xsdNamedComponent.getName(); + if (result == null) + { + XSDConcreteComponent container = xsdNamedComponent.getContainer(); + if (container instanceof XSDNamedComponent) + { + result = getAliasName((XSDNamedComponent)container); + } + } + return result; + } + + protected XSDTypeDefinition getEffectiveTypeDefinition(XSDComponent xsdComponent, XSDFeature xsdFeature) { + XSDTypeDefinition typeDef = getEcoreTypeQNameAttribute(xsdComponent, "dataType"); + + String isString = getEcoreAttribute(xsdComponent, xsdFeature, "string"); + if ("true".equalsIgnoreCase(isString)) { + typeDef = + xsdFeature.resolveSimpleTypeDefinition(rootSchema.getSchemaForSchemaNamespace(), "string"); + } + if (typeDef == null) + typeDef = xsdFeature.getType(); + return typeDef; + } + + /** + * Override EMF algorithm. + */ + public String qualifiedPackageName(String namespace) + { + return getDefaultPackageName(namespace); + } + + //Code below here to provide common URI to java packagname + + public static String uncapNameStatic(String name) + { + if (name.length() == 0) + { + return name; + } + else + { + String lowerName = name.toLowerCase(); + int i; + for (i = 0; i < name.length(); i++) + { + if (name.charAt(i) == lowerName.charAt(i)) + { + break; + } + } + if (i > 1 && i < name.length() && !Character.isDigit(name.charAt(i))) + { + --i; + } + return name.substring(0, i).toLowerCase() + name.substring(i); + } + } + + protected static String validNameStatic(String name, int casing, String prefix) + { + List parsedName = parseNameStatic(name, '_'); + StringBuffer result = new StringBuffer(); + for (Iterator i = parsedName.iterator(); i.hasNext(); ) + { + String nameComponent = (String)i.next(); + if (nameComponent.length() > 0) + { + if (result.length() > 0 || casing == UPPER_CASE) + { + result.append(Character.toUpperCase(nameComponent.charAt(0))); + result.append(nameComponent.substring(1)); + } + else + { + result.append(nameComponent); + } + } + } + + return + result.length() == 0 ? + prefix : + Character.isJavaIdentifierStart(result.charAt(0)) ? + casing == LOWER_CASE ? + uncapNameStatic(result.toString()) : + result.toString() : + prefix + result; + } + + protected static List parseNameStatic(String sourceName, char separator) + { + List result = new ArrayList(); + if (sourceName != null) + { + StringBuffer currentWord = new StringBuffer(); + boolean lastIsLower = false; + for (int index = 0, length = sourceName.length(); index < length; ++index) + { + char curChar = sourceName.charAt(index); + if (!Character.isJavaIdentifierPart(curChar)) + { + curChar = separator; + } + if (Character.isUpperCase(curChar) || (!lastIsLower && Character.isDigit(curChar)) || curChar == separator) + { + if (lastIsLower && currentWord.length() > 1 || curChar == separator && currentWord.length() > 0) + { + result.add(currentWord.toString()); + currentWord = new StringBuffer(); + } + lastIsLower = false; + } + else + { + if (!lastIsLower) + { + int currentWordLength = currentWord.length(); + if (currentWordLength > 1) + { + char lastChar = currentWord.charAt(--currentWordLength); + currentWord.setLength(currentWordLength); + result.add(currentWord.toString()); + currentWord = new StringBuffer(); + currentWord.append(lastChar); + } + } + lastIsLower = true; + } + + if (curChar != separator) + { + currentWord.append(curChar); + } + } + + result.add(currentWord.toString()); + } + return result; + } + + public static String getDefaultPackageName(String targetNamespace) + { + if (targetNamespace == null) + return null; + + URI uri = URI.createURI(targetNamespace); + List parsedName; + if (uri.isHierarchical()) + { + String host = uri.host(); + if (host != null && host.startsWith("www.")) + { + host = host.substring(4); + } + parsedName = parseNameStatic(host, '.'); + Collections.reverse(parsedName); + if (!parsedName.isEmpty()) + { + parsedName.set(0, ((String)parsedName.get(0)).toLowerCase()); + } + + parsedName.addAll(parseNameStatic(uri.trimFileExtension().path(), '/')); + } + else + { + String opaquePart = uri.opaquePart(); + int index = opaquePart.indexOf(":"); + if (index != -1 && "urn".equalsIgnoreCase(uri.scheme())) + { + parsedName = parseNameStatic(opaquePart.substring(0, index), '-'); + if (parsedName.size() > 0 && DOMAINS.contains(parsedName.get(parsedName.size() - 1))) + { + Collections.reverse(parsedName); + parsedName.set(0, ((String)parsedName.get(0)).toLowerCase()); + } + parsedName.addAll(parseNameStatic(opaquePart.substring(index + 1), '/')); + } + else + { + parsedName = parseNameStatic(opaquePart, '/'); + } + } + + StringBuffer qualifiedPackageName = new StringBuffer(); + for (Iterator i = parsedName.iterator(); i.hasNext(); ) + { + String packageName = (String)i.next(); + if (packageName.length() > 0) + { + if (qualifiedPackageName.length() > 0) + { + qualifiedPackageName.append('.'); + } + qualifiedPackageName.append(validNameStatic(packageName, LOWER_CASE,"_")); + } + } + + return qualifiedPackageName.toString().toLowerCase(); //make sure it's lower case .. we can't work with Axis if not. + } + + private XSDSchema loadEPackage(EPackage ePackage) + { + XSDSchema ePackageXSDSchema = null; + XSDEcoreXMLSchemaBuilder xmlSchemaBuilder = new XSDEcoreXMLSchemaBuilder(); + Collection xmlSchemas = xmlSchemaBuilder.generate(ePackage); + xsdComponentToEModelElementMap.putAll(xmlSchemaBuilder.getXSDComponentToEModelElementMap()); + for (Iterator iter = xmlSchemas.iterator(); iter.hasNext();) { + Object xmlSchema = (Object)iter.next(); + if (xmlSchema instanceof XSDSchema) + { + EPackage xmlSchemaEPackage = (EPackage) xsdComponentToEModelElementMap.get(xmlSchema); + addEPackageToXSDSchemaMapEntry(xmlSchemaEPackage, (XSDSchema) xmlSchema); + if (xmlSchemaEPackage.equals(ePackage)) + { + ePackageXSDSchema = (XSDSchema) xmlSchema; + } + } + } + Map ePackageToXSDSchemaMap = xmlSchemaBuilder.getEPackageToXSDSchemaMap(); + for (Iterator iter = ePackageToXSDSchemaMap.entrySet().iterator(); iter.hasNext();) { + Map.Entry mapEntry = (Map.Entry)iter.next(); + EPackage xmlSchemaEPackage = (EPackage) mapEntry.getKey(); + XSDSchema xmlSchema = (XSDSchema) mapEntry.getValue(); + addEPackageToXSDSchemaMapEntry(xmlSchemaEPackage, xmlSchema); + } + return ePackageXSDSchema; + } + + private void addEPackageToXSDSchemaMapEntry(EPackage ePackage, XSDSchema xsdSchema) + { + targetNamespaceToEPackageMap.put(ePackage.getNsURI(), ePackage); + populateTypeToTypeObjectMap(ePackage); + xsdSchemas.add(xsdSchema); + } + + private static class XSDEcoreXMLSchemaBuilder extends EcoreXMLSchemaBuilder + { + public XSDEcoreXMLSchemaBuilder() + { + super(); + } + + public Map getXSDComponentToEModelElementMap() + { + return xsdComponentToEModelElementMap; + } + + public Map getEPackageToXSDSchemaMap() + { + return ePackageToXSDSchemaMap; + } + + protected void additionalProcessing(EClass cls, XSDComplexTypeDefinition xsdCTDComplexTypeDefinition) + { + // remove element definition + for(Iterator iter = xsdComponentToEModelElementMap.entrySet().iterator(); iter.hasNext();) + { + Map.Entry mapEntry = (Map.Entry)iter.next(); + if (mapEntry.getValue().equals(cls) && + mapEntry.getKey() instanceof XSDElementDeclaration) + { + xsdComponentToEModelElementMap.remove(mapEntry.getKey()); + break; + } + } + } + } + + class XSDSchemaAdapterFactoryImpl extends AdapterFactoryImpl + { + protected SchemaLocator schemaLocator = new SchemaLocator(); + + public boolean isFactoryForType(Object type) + { + return type == XSDSchemaLocator.class; + } + + public Adapter adaptNew(Notifier target, Object type) + { + return schemaLocator; + } + + class SchemaLocator extends XSDResourceImpl.SchemaLocator + { + public XSDSchema locateSchema(XSDSchema xsdSchema, String namespaceURI, + String rawSchemaLocationURI, String resolvedSchemaLocation) + { + if (targetNamespaceToEPackageMap.containsKey(namespaceURI)) + { + for (Iterator iter = xsdSchemas.iterator(); iter.hasNext();) { + XSDSchema schema = (XSDSchema)iter.next(); + String targetNamespace = schema.getTargetNamespace(); + if (targetNamespace != null && targetNamespace.equals(namespaceURI)) + { + return schema; + } + } + } + if (namespaceURI != null && !namespaceURI.equals(xsdSchema.getTargetNamespace())) + { + EPackage ePackage = extendedMetaData.getPackage(namespaceURI); + if (ePackage != null) + { + XSDSchema schema = loadEPackage(ePackage); + return schema; + } + } + return super.locateSchema(xsdSchema, namespaceURI, rawSchemaLocationURI, resolvedSchemaLocation); + } + } + } + +} |