private EdmNavigationProperty.Builder parseEdmNavigationProperty(
XMLEventReader2 reader, XMLEvent2 event) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
StartElement2 navPropStartElement = event.asStartElement();
String associationName = navPropStartElement.getAttributeByName("Name").getValue();
String relationshipName = navPropStartElement.getAttributeByName("Relationship").getValue();
String fromRoleName = navPropStartElement.getAttributeByName("FromRole").getValue();
String toRoleName = navPropStartElement.getAttributeByName("ToRole").getValue();
while (reader.hasNext()) {
event = reader.nextEvent();
if (event.isStartElement()) {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
if (isEndElement(event, navPropStartElement.getName())) {
return EdmNavigationProperty.newBuilder(associationName)
.setRelationshipName(relationshipName)
.setFromToName(fromRoleName, toRoleName)
.setAnnotations(getAnnotations(navPropStartElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
protected EdmAnnotation<?> getAnnotationElements(XMLEvent2 event, XMLEventReader2 reader) {
StartElement2 annotationStartElement = event.asStartElement();
QName2 q = annotationStartElement.getName();
String value = null;
EdmAnnotationElement<?> element = null;
List<EdmAnnotation<?>> list = new ArrayList<EdmAnnotation<?>>();
if (!NON_USER_NAMESPACES.contains(q.getNamespaceUri())) {
// a user extension
while (reader.hasNext()) {
event = reader.nextEvent();
if (event.isStartElement()) {
EdmAnnotation<?> childElement = getAnnotationElements(event, reader);
if (childElement != null) {
list.add(childElement);
}
} else if (event.isCharacters()) {
value = event.asCharacters().getData().trim();
} else if (event.isEndElement()) {
if (value != null) {
element =
EdmAnnotation.element(
q.getNamespaceUri(), q.getPrefix(), q.getLocalPart(), String.class, value);
} else {
element =
EdmAnnotation.element(
q.getNamespaceUri(), q.getPrefix(), q.getLocalPart(), String.class, "");
}
element.setAnnotationElements(list);
element.setAnnotations(getAnnotations(annotationStartElement));
return element;
}
}
}
return null;
}
private EdmAssociation.Builder parseEdmAssociation(
XMLEventReader2 reader,
String schemaNamespace,
String schemaAlias,
StartElement2 associationElement) {
String name = associationElement.getAttributeByName("Name").getValue();
List<EdmAssociationEnd.Builder> ends = new ArrayList<EdmAssociationEnd.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
EdmReferentialConstraint.Builder referentialConstraint = null;
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_END,
EDM2007_END,
EDM2008_1_END,
EDM2008_9_END,
EDM2009_8_END,
EDM2009_11_END)) {
EdmAssociationEnd.Builder edmAssociationEnd = parseEdmAssociationEnd(reader, event);
ends.add(edmAssociationEnd);
} else if (isElement(
event,
EDM2006_REFCONSTRAINT,
EDM2007_REFCONSTRAINT,
EDM2008_1_REFCONSTRAINT,
EDM2008_9_REFCONSTRAINT,
EDM2009_8_REFCONSTRAINT,
EDM2009_11_REFCONSTRAINT)) {
StartElement2 constraintElement = event.asStartElement();
referentialConstraint = parseEdmConstraintElement(reader, constraintElement);
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, associationElement.getName())) {
return EdmAssociation.newBuilder()
.setNamespace(schemaNamespace)
.setAlias(schemaAlias)
.setName(name)
.setEnds(ends.get(0), ends.get(1))
.setRefConstraint(referentialConstraint == null ? null : referentialConstraint)
.setAnnotations(getAnnotations(associationElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmFunctionImport.Builder parseEdmFunctionImport(
XMLEventReader2 reader, String schemaNamespace, StartElement2 functionImportElement) {
String name = functionImportElement.getAttributeByName("Name").getValue();
String entitySet = getAttributeValueIfExists(functionImportElement, "EntitySet");
Attribute2 returnTypeAttr = functionImportElement.getAttributeByName("ReturnType");
String returnType = returnTypeAttr != null ? returnTypeAttr.getValue() : null;
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
// strict parsing
boolean isCollection = returnType != null && returnType.matches("^Collection\\(.*\\)$");
if (isCollection) {
returnType = returnType.substring(11, returnType.length() - 1);
}
String httpMethod =
getAttributeValueIfExists(functionImportElement, new QName2(NS_METADATA, "HttpMethod"));
List<EdmFunctionParameter.Builder> parameters = new ArrayList<EdmFunctionParameter.Builder>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_PARAMETER,
EDM2007_PARAMETER,
EDM2008_1_PARAMETER,
EDM2008_9_PARAMETER,
EDM2009_8_PARAMETER,
EDM2009_11_PARAMETER)) {
StartElement2 paramStartElement = event.asStartElement();
EdmFunctionParameter.Builder functionParameter =
parseEdmFunctionParameter(reader, paramStartElement);
parameters.add(functionParameter);
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, functionImportElement.getName())) {
return EdmFunctionImport.newBuilder()
.setName(name)
.setEntitySetName(entitySet)
.setReturnTypeName(returnType)
.setIsCollection(isCollection)
.setHttpMethod(httpMethod)
.addParameters(parameters)
.setAnnotations(getAnnotations(functionImportElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmReferentialConstraint.Builder parseEdmConstraintElement(
XMLEventReader2 tmpReader, StartElement2 constraintElement) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
List<String> principalPropertyRef = new ArrayList<String>();
List<String> dependentPropertyRef = new ArrayList<String>();
String principalRole = null;
String dependentRole = null;
while (tmpReader.hasNext()) {
XMLEvent2 event = tmpReader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_PRINCIPAL,
EDM2007_PRINCIPAL,
EDM2008_1_PRINCIPAL,
EDM2008_9_PRINCIPAL,
EDM2009_8_PRINCIPAL,
EDM2009_11_PRINCIPAL)) {
StartElement2 principalElement = event.asStartElement();
principalPropertyRef = parsePropertyRef(tmpReader, principalElement);
principalRole = principalElement.getAttributeByName("Role").getValue();
} else if (isElement(
event,
EDM2006_DEPENDENT,
EDM2007_DEPENDENT,
EDM2008_1_DEPENDENT,
EDM2008_9_DEPENDENT,
EDM2009_8_DEPENDENT,
EDM2009_11_DEPENDENT)) {
StartElement2 dependentElement = event.asStartElement();
dependentPropertyRef = parsePropertyRef(tmpReader, dependentElement);
dependentRole = dependentElement.getAttributeByName("Role").getValue();
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, tmpReader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, constraintElement.getName())) {
return EdmReferentialConstraint.newBuilder()
.setPrincipalRole(principalRole)
.setDependentRole(dependentRole)
.addDependentReferences(dependentPropertyRef)
.addPrincipalReferences(principalPropertyRef)
.setAnnotationElements(annotElements)
.setAnnotations(getAnnotations(constraintElement));
}
}
throw new UnsupportedOperationException();
}
private DataServicesAtomEntry parseDSAtomEntry(
String etag, XMLEventReader2 reader, XMLEvent2 event) {
DataServicesAtomEntry dsae = new DataServicesAtomEntry();
dsae.etag = etag;
dsae.properties = Enumerable.create(parseProperties(reader, event.asStartElement())).toList();
return dsae;
}
private static String innerText(XMLEventReader2 reader, StartElement2 element) {
StringWriter sw = new StringWriter();
XMLEventWriter2 writer =
XMLFactoryProvider2.getInstance().newXMLOutputFactory2().createXMLEventWriter(sw);
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isEndElement() && event.asEndElement().getName().equals(element.getName())) {
return sw.toString();
} else {
writer.add(event);
}
}
throw new RuntimeException();
}
private EdmComplexType.Builder parseEdmComplexType(
XMLEventReader2 reader, String schemaNamespace, StartElement2 complexTypeElement) {
String name = complexTypeElement.getAttributeByName("Name").getValue();
String isAbstractS = getAttributeValueIfExists(complexTypeElement, "Abstract");
String baseType = getAttributeValueIfExists(complexTypeElement, "BaseType");
List<EdmProperty.Builder> edmProperties = new ArrayList<EdmProperty.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_PROPERTY,
EDM2007_PROPERTY,
EDM2008_1_PROPERTY,
EDM2008_9_PROPERTY,
EDM2009_8_PROPERTY,
EDM2009_11_PROPERTY)) {
edmProperties.add(parseEdmProperty(reader, event));
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, complexTypeElement.getName())) {
EdmComplexType.Builder complexType =
EdmComplexType.newBuilder()
.setNamespace(schemaNamespace)
.setName(name)
.setBaseType(baseType)
.addProperties(edmProperties)
.setAnnotations(getAnnotations(complexTypeElement))
.setAnnotationElements(annotElements);
if (isAbstractS != null) complexType.setIsAbstract("true".equals(isAbstractS));
return complexType;
}
}
throw new UnsupportedOperationException();
}
public EdmDataServices parseMetadata(XMLEventReader2 reader) {
List<EdmSchema.Builder> schemas = new ArrayList<EdmSchema.Builder>();
List<PrefixedNamespace> namespaces = null;
ODataVersion version = null;
boolean foundDataServices = false;
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
boolean shouldReturn = false;
if (event.isStartElement()) {
if (isElement(event, XmlFormatParser.EDMX_EDMX)) {
namespaces = getExtensionNamespaces(event.asStartElement());
} else if (isElement(event, EDMX_DATASERVICES)) {
foundDataServices = true;
String str =
getAttributeValueIfExists(
event.asStartElement(), new QName2(NS_METADATA, "DataServiceVersion"));
version = str != null ? ODataVersion.parse(str) : null;
} else if (isElement(
event,
EDM2006_SCHEMA,
EDM2007_SCHEMA,
EDM2008_1_SCHEMA,
EDM2008_9_SCHEMA,
EDM2009_8_SCHEMA,
EDM2009_11_SCHEMA)) {
schemas.add(parseEdmSchema(reader, event.asStartElement()));
if (!foundDataServices) // some dallas services have Schema as the document element!
shouldReturn = true;
}
}
if (isEndElement(event, EDMX_DATASERVICES)) shouldReturn = true;
if (shouldReturn) {
dataServices.setVersion(version).addSchemas(schemas).addNamespaces(namespaces);
resolve();
return dataServices.build();
}
}
throw new UnsupportedOperationException();
}
private AtomLink parseAtomLink(XMLEventReader2 reader, StartElement2 linkElement) {
AtomLink rt = new AtomLink();
rt.relation = getAttributeValueIfExists(linkElement, "rel");
rt.type = getAttributeValueIfExists(linkElement, "type");
rt.title = getAttributeValueIfExists(linkElement, "title");
rt.href = getAttributeValueIfExists(linkElement, "href");
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isEndElement() && event.asEndElement().getName().equals(linkElement.getName())) {
break;
} else if (isStartElement(event, ATOM_FEED)) {
rt.inlineFeed = parseFeed(reader);
} else if (isStartElement(event, ATOM_ENTRY)) {
rt.inlineEntry = parseEntry(reader, event.asStartElement());
}
}
return rt;
}
private EdmAssociationSet.Builder parseEdmAssociationSet(
XMLEventReader2 reader, String schemaNamespace, StartElement2 associationSetElement) {
String name = associationSetElement.getAttributeByName("Name").getValue();
String associationName = associationSetElement.getAttributeByName("Association").getValue();
List<EdmAssociationSetEnd.Builder> ends = new ArrayList<EdmAssociationSetEnd.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_END,
EDM2007_END,
EDM2008_1_END,
EDM2008_9_END,
EDM2009_8_END,
EDM2009_11_END)) {
StartElement2 endStartElement = event.asStartElement();
EdmAssociationSetEnd.Builder assocSetEnd =
parseEdmAssociationSetEnd(reader, endStartElement);
ends.add(assocSetEnd);
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, associationSetElement.getName())) {
return EdmAssociationSet.newBuilder()
.setName(name)
.setAssociationName(associationName)
.setEnds(ends.get(0), ends.get(1))
.setAnnotations(getAnnotations(associationSetElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmAssociationEnd.Builder parseEdmAssociationEnd(
XMLEventReader2 tmpReader, XMLEvent2 event) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
StartElement2 endStartElement = event.asStartElement();
String onDeleteAction = null;
while (tmpReader.hasNext()) {
XMLEvent2 event2 = tmpReader.nextEvent();
if (event2.isStartElement()) {
if (isElement(
event2,
EDM2006_ONDELETE,
EDM2007_ONDELETE,
EDM2008_1_ONDELETE,
EDM2008_9_ONDELETE,
EDM2009_8_ONDELETE,
EDM2009_11_ONDELETE)) {
StartElement2 onDeleteStartElement = event2.asStartElement();
onDeleteAction = onDeleteStartElement.getAttributeByName("Action").getValue();
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event2, tmpReader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event2, endStartElement.getName())) {
return EdmAssociationEnd.newBuilder()
.setRole(endStartElement.getAttributeByName("Role").getValue())
.setTypeName(endStartElement.getAttributeByName("Type").getValue())
.setMultiplicity(
EdmMultiplicity.fromSymbolString(
endStartElement.getAttributeByName("Multiplicity").getValue()))
.setOnDeleteAction(
onDeleteAction == null ? null : EdmOnDeleteAction.fromSymbolString(onDeleteAction))
.setAnnotations(getAnnotations(endStartElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private List<String> parsePropertyRef(XMLEventReader2 tmpReader, StartElement2 startElement) {
List<String> references = new ArrayList<String>();
while (tmpReader.hasNext()) {
XMLEvent2 event = tmpReader.nextEvent();
if (isStartElement(
event,
EDM2006_PROPERTYREF,
EDM2007_PROPERTYREF,
EDM2008_1_PROPERTYREF,
EDM2008_9_PROPERTYREF,
EDM2009_8_PROPERTYREF,
EDM2009_11_PROPERTYREF)) {
references.add(event.asStartElement().getAttributeByName("Name").getValue());
}
if (isEndElement(event, startElement.getName())) {
return references;
}
}
throw new UnsupportedOperationException();
}
public static Iterable<OProperty<?>> parseProperties(
XMLEventReader2 reader, StartElement2 propertiesElement) {
List<OProperty<?>> rt = new ArrayList<OProperty<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isEndElement()
&& event.asEndElement().getName().equals(propertiesElement.getName())) {
return rt;
}
if (event.isStartElement()
&& event.asStartElement().getName().getNamespaceURI().equals(NS_DATASERVICES)) {
String name = event.asStartElement().getName().getLocalPart();
Attribute2 typeAttribute = event.asStartElement().getAttributeByName(M_TYPE);
Attribute2 nullAttribute = event.asStartElement().getAttributeByName(M_NULL);
boolean isNull = nullAttribute != null && "true".equals(nullAttribute.getValue());
OProperty<?> op = null;
String type = null;
boolean isComplexType = false;
if (typeAttribute != null) {
type = typeAttribute.getValue();
EdmType et = EdmType.get(type);
isComplexType = !et.isSimple();
}
if (isComplexType) {
op =
OProperties.complex(
name,
type,
isNull
? null
: Enumerable.create(parseProperties(reader, event.asStartElement()))
.toList());
} else {
op = OProperties.parse(name, type, isNull ? null : reader.getElementText());
}
rt.add(op);
}
}
throw new RuntimeException();
}
private EdmEntitySet.Builder parseEdmEntitySet(
XMLEventReader2 reader, String schemaNamespace, StartElement2 entitySetStartElement) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
String name = entitySetStartElement.getAttributeByName("Name").getValue();
String entityTypeName = getAttributeValueIfExists(entitySetStartElement, "EntityType");
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
if (isEndElement(event, entitySetStartElement.getName())) {
return EdmEntitySet.newBuilder()
.setName(name)
.setEntityTypeName(entityTypeName)
.setAnnotations(getAnnotations(entitySetStartElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmAssociationSetEnd.Builder parseEdmAssociationSetEnd(
XMLEventReader2 reader, StartElement2 endStartElement) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
String role = endStartElement.getAttributeByName("Role").getValue();
String entitySetName = endStartElement.getAttributeByName("EntitySet").getValue();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
if (isEndElement(event, endStartElement.getName())) {
return EdmAssociationSetEnd.newBuilder()
.setRoleName(role)
.setEntitySetName(entitySetName)
.setAnnotations(getAnnotations(endStartElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmFunctionParameter.Builder parseEdmFunctionParameter(
XMLEventReader2 reader, StartElement2 paramStartElement) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
Attribute2 modeAttribute = paramStartElement.getAttributeByName("Mode");
String nullableS = getAttributeValueIfExists(paramStartElement, "Nullable");
String maxLength = getAttributeValueIfExists(paramStartElement, "MaxLength");
String precision = getAttributeValueIfExists(paramStartElement, "Precision");
String scale = getAttributeValueIfExists(paramStartElement, "Scale");
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
if (isEndElement(event, paramStartElement.getName())) {
return EdmFunctionParameter.newBuilder()
.setName(paramStartElement.getAttributeByName("Name").getValue())
.setType(
EdmType.newDeferredBuilder(
paramStartElement.getAttributeByName("Type").getValue(), dataServices))
.setMode(modeAttribute != null ? Mode.valueOf(modeAttribute.getValue()) : null)
.setNullable(nullableS == null ? null : "true".equalsIgnoreCase(nullableS))
.setMaxLength(
maxLength == null
? null
: maxLength.equals("Max") ? Integer.MAX_VALUE : Integer.parseInt(maxLength))
.setPrecision(precision == null ? null : Integer.parseInt(precision))
.setScale(scale == null ? null : Integer.parseInt(scale))
.setAnnotations(getAnnotations(paramStartElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
AtomFeed parseFeed(XMLEventReader2 reader) {
AtomFeed feed = new AtomFeed();
List<AtomEntry> rt = new ArrayList<AtomEntry>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (isStartElement(event, ATOM_ENTRY)) {
rt.add(parseEntry(reader, event.asStartElement()));
} else if (isStartElement(event, ATOM_LINK)) {
if ("next"
.equals(event.asStartElement().getAttributeByName(new QName2("rel")).getValue())) {
feed.next = event.asStartElement().getAttributeByName(new QName2("href")).getValue();
}
} else if (isEndElement(event, ATOM_FEED)) {
// return from a sub feed, if we went down the hierarchy
break;
}
}
feed.entries = Enumerable.create(rt).cast(Entry.class);
return feed;
}
private AtomEntry parseEntry(XMLEventReader2 reader, StartElement2 entryElement) {
String id = null;
String categoryTerm = null;
String categoryScheme = null;
String title = null;
String summary = null;
String updated = null;
String contentType = null;
List<AtomLink> atomLinks = new ArrayList<AtomLink>();
String etag = getAttributeValueIfExists(entryElement, M_ETAG);
AtomEntry rt = null;
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isEndElement() && event.asEndElement().getName().equals(entryElement.getName())) {
rt.id = id; // http://localhost:8810/Oneoff01.svc/Comment(1)
rt.title = title;
rt.summary = summary;
rt.updated = updated;
rt.categoryScheme =
categoryScheme; // http://schemas.microsoft.com/ado/2007/08/dataservices/scheme
rt.categoryTerm = categoryTerm; // NorthwindModel.Customer
rt.contentType = contentType;
rt.atomLinks = atomLinks;
if (rt instanceof DataServicesAtomEntry) {
DataServicesAtomEntry dsae = (DataServicesAtomEntry) rt;
String entitySetName = this.entitySetName;
if (rt.id != null && rt.id.endsWith(")")) entitySetName = parseEntitySetName(rt.id);
EdmEntitySet ees = metadata.findEdmEntitySet(entitySetName);
if (ees == null) {
// panic! could not determine the entity-set, is it a function?
EdmFunctionImport efi = metadata.findEdmFunctionImport(entitySetName);
if (efi != null) ees = efi.entitySet;
}
if (ees == null)
throw new RuntimeException("Could not derive the entity-set for entry: " + rt.id);
dsae.setOEntity(entityFromAtomEntry(metadata, ees, dsae, fcMapping));
}
return rt;
}
if (isStartElement(event, ATOM_ID)) {
id = reader.getElementText();
} else if (isStartElement(event, ATOM_TITLE)) {
title = reader.getElementText();
} else if (isStartElement(event, ATOM_SUMMARY)) {
summary = reader.getElementText();
} else if (isStartElement(event, ATOM_UPDATED)) {
updated = reader.getElementText();
} else if (isStartElement(event, ATOM_CATEGORY)) {
categoryTerm = getAttributeValueIfExists(event.asStartElement(), "term");
categoryScheme = getAttributeValueIfExists(event.asStartElement(), "scheme");
} else if (isStartElement(event, ATOM_LINK)) {
AtomLink link = parseAtomLink(reader, event.asStartElement());
atomLinks.add(link);
} else if (isStartElement(event, M_PROPERTIES)) {
rt = parseDSAtomEntry(etag, reader, event);
} else if (isStartElement(event, ATOM_CONTENT)) {
contentType = getAttributeValueIfExists(event.asStartElement(), "type");
if (contentType.equals(MediaType.APPLICATION_XML)) {
StartElement2 contentElement = event.asStartElement();
StartElement2 valueElement = null;
while (reader.hasNext()) {
XMLEvent2 event2 = reader.nextEvent();
if (valueElement == null && event2.isStartElement()) {
valueElement = event2.asStartElement();
if (isStartElement(event2, M_PROPERTIES)) {
rt = parseDSAtomEntry(etag, reader, event2);
} else {
BasicAtomEntry bae = new BasicAtomEntry();
bae.content = innerText(reader, event2.asStartElement());
rt = bae;
}
}
if (event2.isEndElement()
&& event2.asEndElement().getName().equals(contentElement.getName())) {
break;
}
}
} else {
BasicAtomEntry bae = new BasicAtomEntry();
bae.content = innerText(reader, event.asStartElement());
rt = bae;
}
}
}
throw new RuntimeException();
}
private EdmEntityContainer.Builder parseEdmEntityContainer(
XMLEventReader2 reader, String schemaNamespace, StartElement2 entityContainerElement) {
String name = entityContainerElement.getAttributeByName("Name").getValue();
boolean isDefault =
"true"
.equals(
getAttributeValueIfExists(
entityContainerElement, new QName2(NS_METADATA, "IsDefaultEntityContainer")));
String lazyLoadingEnabledValue =
getAttributeValueIfExists(
entityContainerElement, new QName2(NS_EDMANNOTATION, "LazyLoadingEnabled"));
Boolean lazyLoadingEnabled =
lazyLoadingEnabledValue == null ? null : lazyLoadingEnabledValue.equals("true");
String extendz = getAttributeValueIfExists(entityContainerElement, new QName2("Extends"));
List<EdmEntitySet.Builder> edmEntitySets = new ArrayList<EdmEntitySet.Builder>();
List<EdmAssociationSet.Builder> edmAssociationSets = new ArrayList<EdmAssociationSet.Builder>();
List<EdmFunctionImport.Builder> edmFunctionImports = new ArrayList<EdmFunctionImport.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_ENTITYSET,
EDM2007_ENTITYSET,
EDM2008_1_ENTITYSET,
EDM2008_9_ENTITYSET,
EDM2009_8_ENTITYSET,
EDM2009_11_ENTITYSET)) {
EdmEntitySet.Builder entitySet =
parseEdmEntitySet(reader, schemaNamespace, event.asStartElement());
edmEntitySets.add(entitySet);
} else if (isElement(
event,
EDM2006_ASSOCIATIONSET,
EDM2007_ASSOCIATIONSET,
EDM2008_1_ASSOCIATIONSET,
EDM2008_9_ASSOCIATIONSET,
EDM2009_8_ASSOCIATIONSET,
EDM2009_11_ASSOCIATIONSET)) {
edmAssociationSets.add(
parseEdmAssociationSet(reader, schemaNamespace, event.asStartElement()));
} else if (isElement(
event,
EDM2006_FUNCTIONIMPORT,
EDM2007_FUNCTIONIMPORT,
EDM2008_1_FUNCTIONIMPORT,
EDM2008_9_FUNCTIONIMPORT,
EDM2009_8_FUNCTIONIMPORT,
EDM2009_11_FUNCTIONIMPORT)) {
edmFunctionImports.add(
parseEdmFunctionImport(reader, schemaNamespace, event.asStartElement()));
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, entityContainerElement.getName())) {
return EdmEntityContainer.newBuilder()
.setName(name)
.setIsDefault(isDefault)
.setLazyLoadingEnabled(lazyLoadingEnabled)
.setExtendz(extendz)
.addEntitySets(edmEntitySets)
.addAssociationSets(edmAssociationSets)
.addFunctionImports(edmFunctionImports)
.setAnnotations(getAnnotations(entityContainerElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmEntityType.Builder parseEdmEntityType(
XMLEventReader2 reader,
String schemaNamespace,
String schemaAlias,
StartElement2 entityTypeElement) {
String name = entityTypeElement.getAttributeByName("Name").getValue();
String hasStreamValue =
getAttributeValueIfExists(entityTypeElement, new QName2(NS_METADATA, "HasStream"));
Boolean hasStream = hasStreamValue == null ? null : hasStreamValue.equals("true");
String baseType = getAttributeValueIfExists(entityTypeElement, "BaseType");
String isAbstractS = getAttributeValueIfExists(entityTypeElement, "Abstract");
String openTypeValue = getAttributeValueIfExists(entityTypeElement, "OpenType");
Boolean openType = openTypeValue == null ? null : openTypeValue.equals("true");
List<String> keys = new ArrayList<String>();
List<EdmProperty.Builder> edmProperties = new ArrayList<EdmProperty.Builder>();
List<EdmNavigationProperty.Builder> edmNavigationProperties =
new ArrayList<EdmNavigationProperty.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_PROPERTYREF,
EDM2007_PROPERTYREF,
EDM2008_1_PROPERTYREF,
EDM2008_9_PROPERTYREF,
EDM2009_8_PROPERTYREF,
EDM2009_11_PROPERTYREF)) {
keys.add(event.asStartElement().getAttributeByName("Name").getValue());
} else if (isElement(
event,
EDM2006_PROPERTY,
EDM2007_PROPERTY,
EDM2008_1_PROPERTY,
EDM2008_9_PROPERTY,
EDM2009_8_PROPERTY,
EDM2009_11_PROPERTY)) {
edmProperties.add(parseEdmProperty(reader, event));
} else if (isElement(
event,
EDM2006_NAVIGATIONPROPERTY,
EDM2007_NAVIGATIONPROPERTY,
EDM2008_1_NAVIGATIONPROPERTY,
EDM2008_9_NAVIGATIONPROPERTY,
EDM2009_8_NAVIGATIONPROPERTY,
EDM2009_11_NAVIGATIONPROPERTY)) {
edmNavigationProperties.add(parseEdmNavigationProperty(reader, event));
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, entityTypeElement.getName())) {
return EdmEntityType.newBuilder()
.setNamespace(schemaNamespace)
.setAlias(schemaAlias)
.setName(name)
.setHasStream(hasStream)
.setOpenType(openType)
.addKeys(keys)
.addProperties(edmProperties)
.addNavigationProperties(edmNavigationProperties)
.setBaseType(baseType)
.setIsAbstract(isAbstractS == null ? null : "true".equals(isAbstractS))
.setAnnotations(getAnnotations(entityTypeElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmSchema.Builder parseEdmSchema(XMLEventReader2 reader, StartElement2 schemaElement) {
String schemaNamespace = schemaElement.getAttributeByName(new QName2("Namespace")).getValue();
String schemaAlias = getAttributeValueIfExists(schemaElement, new QName2("Alias"));
final List<EdmEntityType.Builder> edmEntityTypes = new ArrayList<EdmEntityType.Builder>();
List<EdmComplexType.Builder> edmComplexTypes = new ArrayList<EdmComplexType.Builder>();
List<EdmAssociation.Builder> edmAssociations = new ArrayList<EdmAssociation.Builder>();
List<EdmEntityContainer.Builder> edmEntityContainers =
new ArrayList<EdmEntityContainer.Builder>();
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
while (reader.hasNext()) {
XMLEvent2 event = reader.nextEvent();
if (event.isStartElement()) {
if (isElement(
event,
EDM2006_ENTITYTYPE,
EDM2007_ENTITYTYPE,
EDM2008_1_ENTITYTYPE,
EDM2008_9_ENTITYTYPE,
EDM2009_8_ENTITYTYPE,
EDM2009_11_ENTITYTYPE)) {
EdmEntityType.Builder edmEntityType =
parseEdmEntityType(reader, schemaNamespace, schemaAlias, event.asStartElement());
edmEntityTypes.add(edmEntityType);
} else if (isElement(
event,
EDM2006_ASSOCIATION,
EDM2007_ASSOCIATION,
EDM2008_1_ASSOCIATION,
EDM2008_9_ASSOCIATION,
EDM2009_8_ASSOCIATION,
EDM2009_11_ASSOCIATION)) {
EdmAssociation.Builder edmAssociation =
parseEdmAssociation(reader, schemaNamespace, schemaAlias, event.asStartElement());
edmAssociations.add(edmAssociation);
} else if (isElement(
event,
EDM2006_COMPLEXTYPE,
EDM2007_COMPLEXTYPE,
EDM2008_1_COMPLEXTYPE,
EDM2008_9_COMPLEXTYPE,
EDM2009_8_COMPLEXTYPE,
EDM2009_11_COMPLEXTYPE)) {
EdmComplexType.Builder edmComplexType =
parseEdmComplexType(reader, schemaNamespace, event.asStartElement());
edmComplexTypes.add(edmComplexType);
} else if (isElement(
event,
EDM2006_ENTITYCONTAINER,
EDM2007_ENTITYCONTAINER,
EDM2008_1_ENTITYCONTAINER,
EDM2008_9_ENTITYCONTAINER,
EDM2009_8_ENTITYCONTAINER,
EDM2009_11_ENTITYCONTAINER)) {
EdmEntityContainer.Builder edmEntityContainer =
parseEdmEntityContainer(reader, schemaNamespace, event.asStartElement());
edmEntityContainers.add(edmEntityContainer);
} else {
EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
}
if (isEndElement(event, schemaElement.getName())) {
return EdmSchema.newBuilder()
.setNamespace(schemaNamespace)
.setAlias(schemaAlias)
.addEntityTypes(edmEntityTypes)
.addComplexTypes(edmComplexTypes)
.addAssociations(edmAssociations)
.addEntityContainers(edmEntityContainers)
.setAnnotations(getAnnotations(schemaElement))
.setAnnotationElements(annotElements);
}
}
throw new UnsupportedOperationException();
}
private EdmProperty.Builder parseEdmProperty(XMLEventReader2 reader, XMLEvent2 event) {
List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();
StartElement2 startElement = event.asStartElement();
String propertyName = getAttributeValueIfExists(startElement, "Name");
String propertyType = getAttributeValueIfExists(startElement, "Type");
String propertyNullable = getAttributeValueIfExists(startElement, "Nullable");
String maxLength = getAttributeValueIfExists(startElement, "MaxLength");
String unicode = getAttributeValueIfExists(startElement, "Unicode");
String fixedLength = getAttributeValueIfExists(startElement, "FixedLength");
String collation = getAttributeValueIfExists(startElement, "Collation");
String collectionKindS = getAttributeValueIfExists(startElement, "CollectionKind");
CollectionKind ckind = CollectionKind.NONE;
if (collectionKindS != null) {
ckind = Enum.valueOf(CollectionKind.class, collectionKindS);
}
String defaultValue = getAttributeValueIfExists(startElement, "DefaultValue");
String precision = getAttributeValueIfExists(startElement, "Precision");
String scale = getAttributeValueIfExists(startElement, "Scale");
String storeGeneratedPattern =
getAttributeValueIfExists(
startElement, new QName2(NS_EDMANNOTATION, "StoreGeneratedPattern"));
String concurrencyMode = getAttributeValueIfExists(startElement, "ConcurrencyMode");
String mimeType = getAttributeValueIfExists(startElement, M_MIMETYPE);
String fcTargetPath = getAttributeValueIfExists(startElement, M_FC_TARGETPATH);
String fcContentKind = getAttributeValueIfExists(startElement, M_FC_CONTENTKIND);
String fcKeepInContent = getAttributeValueIfExists(startElement, M_FC_KEEPINCONTENT);
String fcEpmContentKind = getAttributeValueIfExists(startElement, M_FC_EPMCONTENTKIND);
String fcEpmKeepInContent = getAttributeValueIfExists(startElement, M_FC_EPMKEEPINCONTENT);
String fcNsPrefix = getAttributeValueIfExists(startElement, M_FC_NSPREFIX);
String fcNsUri = getAttributeValueIfExists(startElement, M_FC_NSURI);
while (reader.hasNext()) {
XMLEvent2 event2 = reader.nextEvent();
if (event2.isStartElement()) {
EdmAnnotation<?> anElement = getAnnotationElements(event2, reader);
if (anElement != null) {
annotElements.add(anElement);
}
}
if (isEndElement(event2, startElement.getName())) {
return EdmProperty.newBuilder(propertyName)
.setType(EdmType.newDeferredBuilder(propertyType, dataServices))
.setNullable("true".equalsIgnoreCase(propertyNullable))
.setMaxLength(
maxLength == null
? null
: maxLength.equals("Max") ? Integer.MAX_VALUE : Integer.parseInt(maxLength))
.setUnicode(unicode == null ? null : "true".equalsIgnoreCase(unicode))
.setFixedLength(fixedLength == null ? null : "true".equalsIgnoreCase(fixedLength))
.setCollation(collation)
.setConcurrencyMode(concurrencyMode)
.setStoreGeneratedPattern(storeGeneratedPattern)
.setMimeType(mimeType)
.setFcTargetPath(fcTargetPath)
.setFcContentKind(fcContentKind)
.setFcKeepInContent(fcKeepInContent)
.setFcEpmContentKind(fcEpmContentKind)
.setFcEpmKeepInContent(fcEpmKeepInContent)
.setFcNsPrefix(fcNsPrefix)
.setFcNsUri(fcNsUri)
.setCollectionKind(ckind)
.setDefaultValue(defaultValue)
.setPrecision(precision == null ? null : Integer.parseInt(precision))
.setScale(scale == null ? null : Integer.parseInt(scale))
.setAnnotations(getAnnotations(startElement))
.setAnnotationElements(annotElements.isEmpty() ? null : annotElements);
}
}
throw new UnsupportedOperationException();
}