[jbosstools-commits] JBoss Tools SVN: r29922 - in trunk/smooks/plugins/org.jboss.tools.smooks.templating: src/org/jboss/tools/smooks/templating/model/xml and 1 other directory.

Author: adietish Date: 2011-03-21 11:10:08 -0400 (Mon, 21 Mar 2011) New Revision: 29922 Modified: trunk/smooks/plugins/org.jboss.tools.smooks.templating/META-INF/MANIFEST.MF trunk/smooks/plugins/org.jboss.tools.smooks.templating/src/org/jboss/tools/smooks/templating/model/xml/XSDModelBuilder.java Log: [JBIDE-8522] added LSResourceResolver to XSDSchemaFactory, switched to URIConverter (was: #toFile) when getting dependent schemes Modified: trunk/smooks/plugins/org.jboss.tools.smooks.templating/META-INF/MANIFEST.MF =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.templating/META-INF/MANIFEST.MF 2011-03-21 15:08:41 UTC (rev 29921) +++ trunk/smooks/plugins/org.jboss.tools.smooks.templating/META-INF/MANIFEST.MF 2011-03-21 15:10:08 UTC (rev 29922) @@ -12,7 +12,8 @@ Require-Bundle: org.jboss.tools.smooks.runtime, org.eclipse.xsd, org.eclipse.emf, - org.eclipse.core.runtime + org.eclipse.core.runtime, + org.apache.xerces;bundle-version="2.9.0" Export-Package: com.thoughtworks.xstream, com.thoughtworks.xstream.alias, com.thoughtworks.xstream.annotations, Modified: trunk/smooks/plugins/org.jboss.tools.smooks.templating/src/org/jboss/tools/smooks/templating/model/xml/XSDModelBuilder.java =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.templating/src/org/jboss/tools/smooks/templating/model/xml/XSDModelBuilder.java 2011-03-21 15:08:41 UTC (rev 29921) +++ trunk/smooks/plugins/org.jboss.tools.smooks.templating/src/org/jboss/tools/smooks/templating/model/xml/XSDModelBuilder.java 2011-03-21 15:10:08 UTC (rev 29922) @@ -19,220 +19,292 @@ */ package org.jboss.tools.smooks.templating.model.xml; +import java.io.IOException; +import java.io.InputStream; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Properties; +import java.util.Set; +import java.util.Stack; + +import javax.xml.XMLConstants; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamSource; +import javax.xml.validation.Schema; +import javax.xml.validation.SchemaFactory; +import javax.xml.validation.Validator; + +import org.apache.xerces.dom.DOMInputImpl; +import org.eclipse.emf.common.util.EList; import org.eclipse.emf.common.util.URI; -import org.eclipse.emf.common.util.EList; import org.eclipse.emf.ecore.resource.Resource; import org.eclipse.emf.ecore.resource.ResourceSet; import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; +import org.eclipse.xsd.XSDAttributeDeclaration; +import org.eclipse.xsd.XSDAttributeGroupContent; +import org.eclipse.xsd.XSDAttributeUse; +import org.eclipse.xsd.XSDAttributeUseCategory; +import org.eclipse.xsd.XSDComplexTypeDefinition; +import org.eclipse.xsd.XSDCompositor; +import org.eclipse.xsd.XSDElementDeclaration; +import org.eclipse.xsd.XSDModelGroup; +import org.eclipse.xsd.XSDParticle; +import org.eclipse.xsd.XSDParticleContent; +import org.eclipse.xsd.XSDSchema; +import org.eclipse.xsd.XSDSimpleTypeDefinition; +import org.eclipse.xsd.XSDTypeDefinition; import org.eclipse.xsd.util.XSDResourceFactoryImpl; import org.eclipse.xsd.util.XSDResourceImpl; -import org.eclipse.xsd.*; +import org.jboss.tools.smooks.templating.model.ModelBuilder; +import org.jboss.tools.smooks.templating.model.ModelBuilderException; +import org.jboss.tools.smooks.templating.template.xml.XMLFreeMarkerTemplateBuilder; import org.w3c.dom.Document; +import org.w3c.dom.Element; import org.w3c.dom.Node; -import org.w3c.dom.Element; +import org.w3c.dom.ls.LSInput; +import org.w3c.dom.ls.LSResourceResolver; import org.xml.sax.SAXException; -import org.jboss.tools.smooks.templating.model.ModelBuilder; -import org.jboss.tools.smooks.templating.model.ModelBuilderException; -import org.jboss.tools.smooks.templating.template.xml.XMLFreeMarkerTemplateBuilder; -import java.util.*; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.File; - -import javax.xml.XMLConstants; -import javax.xml.transform.dom.DOMSource; -import javax.xml.transform.stream.StreamSource; -import javax.xml.validation.Schema; -import javax.xml.validation.SchemaFactory; -import javax.xml.validation.Validator; - /** * XML Model Builder from an XML Schema (XSD). * <p/> - * The generated model can then be used by the {@link XMLFreeMarkerTemplateBuilder}. + * The generated model can then be used by the + * {@link XMLFreeMarkerTemplateBuilder}. * <p/> * Uses the Eclipse Schema Infoset Model API. - * + * * @author <a href="mailto:tom.fennelly@jboss.com">tom.fennelly@jboss.com</a> */ public class XSDModelBuilder extends ModelBuilder { - private Map<String, XSDElementDeclaration> elements = new LinkedHashMap<String, XSDElementDeclaration>(); - private Map<String, XSDTypeDefinition> types = new LinkedHashMap<String, XSDTypeDefinition>(); - private Set<String> loadedSchemas = new HashSet<String>(); - private Stack<XSDTypeDefinition> elementExpandStack = new Stack<XSDTypeDefinition>(); - private String rootElementName; - private Properties nsPrefixes = new Properties(); + private Map<String, XSDElementDeclaration> elements = new LinkedHashMap<String, XSDElementDeclaration>(); + private Map<String, XSDTypeDefinition> types = new LinkedHashMap<String, XSDTypeDefinition>(); + private ResourceSet resourceSet; + private Set<URI> loadedSchemas = new HashSet<URI>(); + private Stack<XSDTypeDefinition> elementExpandStack = new Stack<XSDTypeDefinition>(); + private String rootElementName; + private Properties nsPrefixes = new Properties(); - public XSDModelBuilder(URI schemaURI) throws IOException, ModelBuilderException { - loadSchema(schemaURI); - } + public XSDModelBuilder(URI schemaURI) throws IOException, ModelBuilderException { + this.resourceSet = createResourceSet(); + loadSchema(schemaURI); + } - public Set<String> getRootElementNames() { - return Collections.unmodifiableSet(elements.keySet()); - } + private ResourceSet createResourceSet() { + ResourceSet resourceSet = new ResourceSetImpl(); + resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xsd", new XSDResourceFactoryImpl()); //$NON-NLS-1$ + Map<String, Object> options = new HashMap<String, Object>(); + options.put(XSDResourceImpl.XSD_TRACK_LOCATION, true); + return resourceSet; + } - public void setRootElementName(String rootElementName) { - this.rootElementName = rootElementName; - } + public Set<String> getRootElementNames() { + return Collections.unmodifiableSet(elements.keySet()); + } - public Document buildModel() throws ModelBuilderException { - if(rootElementName == null) { - throw new IllegalStateException("The 'rootElementName' property has not been set."); //$NON-NLS-1$ - } + public void setRootElementName(String rootElementName) { + this.rootElementName = rootElementName; + } - XSDElementDeclaration rootElement = elements.get(rootElementName); + public Document buildModel() throws ModelBuilderException { + if (rootElementName == null) { + throw new IllegalStateException("The 'rootElementName' property has not been set."); //$NON-NLS-1$ + } - if(rootElement == null) { - throw new IllegalArgumentException("Unknown root element '" + rootElementName + "'."); //$NON-NLS-1$ //$NON-NLS-2$ - } + XSDElementDeclaration rootElement = elements.get(rootElementName); - Document model = createModelInstance(); - expand(rootElement, 1, 1, model, model); + if (rootElement == null) { + throw new IllegalArgumentException("Unknown root element '" + rootElementName + "'."); //$NON-NLS-1$ //$NON-NLS-2$ + } - // The model has detailed metadata attached, so mark it as a strict model... - ModelBuilder.setStrictModel(model, true); + Document model = createModelInstance(); + expand(rootElement, 1, 1, model, model); - return model; - } + // The model has detailed metadata attached, so mark it as a strict + // model... + ModelBuilder.setStrictModel(model, true); - /** - * Validate the supplied message against this XSD ModelBuilder instance. - * @throws SAXException Validation error. - * @throws IOException Error reading the XSD Sources. - */ - public void validate(Document message) throws SAXException, IOException { - StreamSource[] xsdSources = new StreamSource[loadedSchemas.size()]; - int i = 0; + return model; + } - try { - for(String schemaPath : loadedSchemas) { - File schemaFile = new File(schemaPath); - - if(!schemaFile.exists()) { - throw new IOException("XSD '" + schemaFile.getAbsolutePath() + "' not found."); //$NON-NLS-1$ //$NON-NLS-2$ - } - xsdSources[i] = new StreamSource(new FileInputStream(schemaFile)); - i++; - } - - SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI); - Schema schema = schemaFactory.newSchema(xsdSources); - Validator validator = schema.newValidator(); + /** + * Validate the supplied message against this XSD ModelBuilder instance. + * + * @throws SAXException + * Validation error. + * @throws IOException + * Error reading the XSD Sources. + */ + public void validate(Document message) throws SAXException, IOException { + StreamSource[] xsdSources = new StreamSource[loadedSchemas.size()]; + int i = 0; - validator.validate(new DOMSource(message)); - } finally { - for(StreamSource schemaStream : xsdSources) { - try { - schemaStream.getInputStream().close(); - } catch(Exception e) { - // Nothing we can do... - } - } - } - } + try { + for (URI schemaURI : loadedSchemas) { + InputStream in = resourceSet.getURIConverter().createInputStream(schemaURI); + if (in == null) { + throw new IOException("XSD '" + schemaURI + "' not found."); //$NON-NLS-1$ //$NON-NLS-2$ + } + xsdSources[i] = new StreamSource(in); + i++; + } - private void loadSchema(URI schemaURI) throws IOException, ModelBuilderException { - ResourceSet resourceSet = new ResourceSetImpl(); - Resource resource; - + SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI); + schemaFactory.setResourceResolver(new SchemeListLSResourceResolver()); + Schema schema = schemaFactory.newSchema(xsdSources); + Validator validator = schema.newValidator(); + + validator.validate(new DOMSource(message)); + } finally { + for (StreamSource schemaStream : xsdSources) { + try { + schemaStream.getInputStream().close(); + } catch (Exception e) { + // Nothing we can do... + } + } + } + } + + /** + * resolves a schema for a given system id on behalf of a list of schemes that were + * extracted in a former step in #validate. + * + * @see #validate + * + */ + public class SchemeListLSResourceResolver implements LSResourceResolver { + + public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, + String baseURI) { + + LSInput input = new DOMInputImpl(); + try { + InputStream in = getLoadedSchema(systemId); + input.setByteStream(in); + return input; + } catch (Exception ex) { + ex.printStackTrace(); + return null; + } + } + + private InputStream getLoadedSchema(String systemId) throws IOException { + for (URI schemaUri : loadedSchemas) { + String lastSegment = schemaUri.lastSegment(); + if (systemId.equals(lastSegment)) { + return resourceSet.getURIConverter().createInputStream(schemaUri); + } + } + return null; + } + + } + + private void loadSchema(URI schemaURI) throws IOException, ModelBuilderException { resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xsd", new XSDResourceFactoryImpl()); //$NON-NLS-1$ - resource = resourceSet.getResource(schemaURI, true); + Resource resource = resourceSet.getResource(schemaURI, true); - Map<String, Object> options = new HashMap<String, Object>(); - options.put(XSDResourceImpl.XSD_TRACK_LOCATION, true); + Map<String, Object> options = new HashMap<String, Object>(); + options.put(XSDResourceImpl.XSD_TRACK_LOCATION, true); - resource.load(options); + resource.load(options); - if(resource.getContents().isEmpty()) { - throw new ModelBuilderException("Failed to load schema '" + schemaURI + "'."); //$NON-NLS-1$ //$NON-NLS-2$ - } + if (resource.getContents().isEmpty()) { + throw new ModelBuilderException("Failed to load schema '" + schemaURI + "'."); //$NON-NLS-1$ //$NON-NLS-2$ + } - XSDSchema schema = (XSDSchema) resource.getContents().get(0); + XSDSchema schema = (XSDSchema) resource.getContents().get(0); - List<XSDElementDeclaration> elementDeclarations = schema.getElementDeclarations(); - for(XSDElementDeclaration elementDeclaration : elementDeclarations) { - if(!elementDeclaration.isAbstract()) { - elements.put(elementDeclaration.getName(), elementDeclaration); - } - } + List<XSDElementDeclaration> elementDeclarations = schema.getElementDeclarations(); + for (XSDElementDeclaration elementDeclaration : elementDeclarations) { + if (!elementDeclaration.isAbstract()) { + elements.put(elementDeclaration.getName(), elementDeclaration); + } + } - EList typeDefs = schema.getTypeDefinitions(); - for(int i = 0; i < typeDefs.size(); i++) { - XSDTypeDefinition type = (XSDTypeDefinition) typeDefs.get(i); - types.put(type.getName(), type); - } - - EList<Resource> schemaResources = resourceSet.getResources(); - for(Resource schemaRes : schemaResources) { - loadedSchemas.add(schemaRes.getURI().toFileString()); - } - } + EList<XSDTypeDefinition> typeDefs = schema.getTypeDefinitions(); + for (int i = 0; i < typeDefs.size(); i++) { + XSDTypeDefinition type = (XSDTypeDefinition) typeDefs.get(i); + types.put(type.getName(), type); + } - private void expand(XSDElementDeclaration elementDeclaration, int minOccurs, int maxOccurs, Node parent, Document document) { - XSDTypeDefinition typeDef; + EList<Resource> schemaResources = resourceSet.getResources(); + for (Resource schemaRes : schemaResources) { + loadedSchemas.add(schemaRes.getURI()); + } - if(elementDeclaration.isElementDeclarationReference()) { - elementDeclaration = elementDeclaration.getResolvedElementDeclaration(); - typeDef = elementDeclaration.getTypeDefinition(); - } else { - typeDef = elementDeclaration.getTypeDefinition(); - } + resourceSet.getResources().remove(resource); + } - String elementName = elementDeclaration.getName(); - if(elementDeclaration.isAbstract()) { - if(typeDef != null) { - addTypeImpls(typeDef, minOccurs, maxOccurs, parent, document); - } - return; - } + private void expand(XSDElementDeclaration elementDeclaration, int minOccurs, int maxOccurs, Node parent, + Document document) { + XSDTypeDefinition typeDef; - if(elementExpandStack.contains(typeDef)) { - return; - } + if (elementDeclaration.isElementDeclarationReference()) { + elementDeclaration = elementDeclaration.getResolvedElementDeclaration(); + typeDef = elementDeclaration.getTypeDefinition(); + } else { + typeDef = elementDeclaration.getTypeDefinition(); + } - elementExpandStack.push(typeDef); - try { - String elementNS = elementDeclaration.getTargetNamespace(); - Element element; - - if(elementNS == null || elementNS.equals(XMLConstants.W3C_XML_SCHEMA_NS_URI)) { - element = document.createElement(elementName); - } else { - String nsPrefix = getPrefix(elementNS); - - element = document.createElementNS(elementNS, nsPrefix + ":" + elementName); //$NON-NLS-1$ - getNamespaces().setProperty(nsPrefix, elementNS); - } - - setMinMax(element, minOccurs, maxOccurs); - parent.appendChild(element); + String elementName = elementDeclaration.getName(); + if (elementDeclaration.isAbstract()) { + if (typeDef != null) { + addTypeImpls(typeDef, minOccurs, maxOccurs, parent, document); + } + return; + } - if(typeDef instanceof XSDComplexTypeDefinition) { - ModelBuilder.setElementType(element, ElementType.complex); - processComplexType(document, element, (XSDComplexTypeDefinition) typeDef); - } else if(typeDef instanceof XSDSimpleTypeDefinition) { - XSDSimpleTypeDefinition simpleTypeDef = (XSDSimpleTypeDefinition) typeDef; - XSDTypeDefinition loadedType = types.get(simpleTypeDef.getName()); + if (elementExpandStack.contains(typeDef)) { + return; + } - if(loadedType instanceof XSDComplexTypeDefinition) { - ModelBuilder.setElementType(element, ElementType.complex); - processComplexType(document, element, (XSDComplexTypeDefinition) loadedType); - } else { - ModelBuilder.setElementType(element, ElementType.simple); - } - } else if(typeDef != null) { - System.out.println("?? " + typeDef); //$NON-NLS-1$ - } - } finally { - elementExpandStack.pop(); - } - } + elementExpandStack.push(typeDef); + try { + String elementNS = elementDeclaration.getTargetNamespace(); + Element element; + if (elementNS == null || elementNS.equals(XMLConstants.W3C_XML_SCHEMA_NS_URI)) { + element = document.createElement(elementName); + } else { + String nsPrefix = getPrefix(elementNS); + + element = document.createElementNS(elementNS, nsPrefix + ":" + elementName); //$NON-NLS-1$ + getNamespaces().setProperty(nsPrefix, elementNS); + } + + setMinMax(element, minOccurs, maxOccurs); + parent.appendChild(element); + + if (typeDef instanceof XSDComplexTypeDefinition) { + ModelBuilder.setElementType(element, ElementType.complex); + processComplexType(document, element, (XSDComplexTypeDefinition) typeDef); + } else if (typeDef instanceof XSDSimpleTypeDefinition) { + XSDSimpleTypeDefinition simpleTypeDef = (XSDSimpleTypeDefinition) typeDef; + XSDTypeDefinition loadedType = types.get(simpleTypeDef.getName()); + + if (loadedType instanceof XSDComplexTypeDefinition) { + ModelBuilder.setElementType(element, ElementType.complex); + processComplexType(document, element, (XSDComplexTypeDefinition) loadedType); + } else { + ModelBuilder.setElementType(element, ElementType.simple); + } + } else if (typeDef != null) { + System.out.println("?? " + typeDef); //$NON-NLS-1$ + } + } finally { + elementExpandStack.pop(); + } + } + private String getPrefix(String elementNS) { String nsPrefix = nsPrefixes.getProperty(elementNS); - if(nsPrefix == null) { + if (nsPrefix == null) { nsPrefix = "ns" + nsPrefixes.size(); //$NON-NLS-1$ nsPrefixes.setProperty(elementNS, nsPrefix); } @@ -240,98 +312,102 @@ } private void processComplexType(Document document, Element element, XSDComplexTypeDefinition complexTypeDef) { - XSDParticle particle = complexTypeDef.getComplexType(); - EList attributes = complexTypeDef.getAttributeContents(); + XSDParticle particle = complexTypeDef.getComplexType(); + EList<XSDAttributeGroupContent> attributes = complexTypeDef.getAttributeContents(); - addAttributes(element, attributes); + addAttributes(element, attributes); - if(particle != null) { - XSDParticleContent particleContent = particle.getContent(); - if (particleContent instanceof XSDModelGroup) { - processModelGroup((XSDModelGroup) particleContent, particle.getMinOccurs(), particle.getMaxOccurs(), element, document); - } - } - } + if (particle != null) { + XSDParticleContent particleContent = particle.getContent(); + if (particleContent instanceof XSDModelGroup) { + processModelGroup((XSDModelGroup) particleContent, particle.getMinOccurs(), particle.getMaxOccurs(), + element, document); + } + } + } - private void processModelGroup(XSDModelGroup modelGroup, int minOccurs, int maxOccurs, Element element, Document document) { - List<XSDParticle> particles = modelGroup.getParticles(); - XSDCompositor compositor = modelGroup.getCompositor(); - String compositorType = compositor.getName(); + private void processModelGroup(XSDModelGroup modelGroup, int minOccurs, int maxOccurs, Element element, + Document document) { + List<XSDParticle> particles = modelGroup.getParticles(); + XSDCompositor compositor = modelGroup.getCompositor(); + String compositorType = compositor.getName(); - if(particles.size() > 1 && compositorType.equals("choice")) { //$NON-NLS-1$ - Element compositorEl = ModelBuilder.createCompositor(document); + if (particles.size() > 1 && compositorType.equals("choice")) { //$NON-NLS-1$ + Element compositorEl = ModelBuilder.createCompositor(document); - compositorEl.setAttribute("type", compositorType); //$NON-NLS-1$ - setMinMax(compositorEl, minOccurs, maxOccurs); - element.appendChild(compositorEl); - element = compositorEl; - } + compositorEl.setAttribute("type", compositorType); //$NON-NLS-1$ + setMinMax(compositorEl, minOccurs, maxOccurs); + element.appendChild(compositorEl); + element = compositorEl; + } - for (XSDParticle particle : particles) { - XSDParticleContent content = particle.getContent(); + for (XSDParticle particle : particles) { + XSDParticleContent content = particle.getContent(); - if (content instanceof XSDElementDeclaration) { - expand((XSDElementDeclaration) content, particle.getMinOccurs(), particle.getMaxOccurs(), element, document); - } else if (content instanceof XSDModelGroup) { - processModelGroup((XSDModelGroup) content, particle.getMinOccurs(), particle.getMaxOccurs(), element, document); - } - } - } + if (content instanceof XSDElementDeclaration) { + expand((XSDElementDeclaration) content, particle.getMinOccurs(), particle.getMaxOccurs(), element, + document); + } else if (content instanceof XSDModelGroup) { + processModelGroup((XSDModelGroup) content, particle.getMinOccurs(), particle.getMaxOccurs(), element, + document); + } + } + } - private void addTypeImpls(XSDTypeDefinition baseType, int minOccurs, int maxOccurs, Node parent, Document document) { - Set<Map.Entry<String, XSDElementDeclaration>> elementEntrySet = elements.entrySet(); + private void addTypeImpls(XSDTypeDefinition baseType, int minOccurs, int maxOccurs, Node parent, Document document) { + Set<Map.Entry<String, XSDElementDeclaration>> elementEntrySet = elements.entrySet(); - for(Map.Entry<String, XSDElementDeclaration> elementEntry : elementEntrySet) { - XSDElementDeclaration elementDecl = elementEntry.getValue(); + for (Map.Entry<String, XSDElementDeclaration> elementEntry : elementEntrySet) { + XSDElementDeclaration elementDecl = elementEntry.getValue(); - if(isInstanceOf(baseType, elementDecl.getType())) { - expand(elementDecl, minOccurs, maxOccurs, parent, document); - } - } - } + if (isInstanceOf(baseType, elementDecl.getType())) { + expand(elementDecl, minOccurs, maxOccurs, parent, document); + } + } + } - private void addAttributes(Element element, EList attributes) { - // Add the attributes... - if(attributes != null) { - for(int i = 0; i < attributes.size(); i++) { - XSDAttributeUse attributeUse = (XSDAttributeUse) attributes.get(i); - XSDAttributeDeclaration attributeDecl = attributeUse.getAttributeDeclaration(); - XSDSimpleTypeDefinition typeDef = attributeDecl.getTypeDefinition(); - String name = attributeDecl.getName(); - String attributeNS = attributeDecl.getTargetNamespace(); - String value = ""; //$NON-NLS-1$ - XSDAttributeUseCategory use = attributeUse.getUse(); + private void addAttributes(Element element, EList<XSDAttributeGroupContent> attributes) { + // Add the attributes... + if (attributes != null) { + for (int i = 0; i < attributes.size(); i++) { + XSDAttributeUse attributeUse = (XSDAttributeUse) attributes.get(i); + XSDAttributeDeclaration attributeDecl = attributeUse.getAttributeDeclaration(); + String name = attributeDecl.getName(); + String attributeNS = attributeDecl.getTargetNamespace(); + String value = ""; //$NON-NLS-1$ + XSDAttributeUseCategory use = attributeUse.getUse(); - if(use == XSDAttributeUseCategory.REQUIRED_LITERAL) { - value = REQUIRED; - } else if(attributeUse.getValue() != null) { - value = OPTIONAL + "=" + attributeUse.getValue().toString(); //$NON-NLS-1$ - } else { - value = OPTIONAL; - } + if (use == XSDAttributeUseCategory.REQUIRED_LITERAL) { + value = REQUIRED; + } else if (attributeUse.getValue() != null) { + value = OPTIONAL + "=" + attributeUse.getValue().toString(); //$NON-NLS-1$ + } else { + value = OPTIONAL; + } - if(attributeNS == null || attributeNS.equals(XMLConstants.W3C_XML_SCHEMA_NS_URI)) { - element.setAttribute(name, value); - } else { - String nsPrefix = getPrefix(attributeNS); - - element.setAttributeNS(attributeNS, nsPrefix + ":" + name, value); //$NON-NLS-1$ - getNamespaces().setProperty(nsPrefix, attributeNS); - } - } - } - } + if (attributeNS == null || attributeNS.equals(XMLConstants.W3C_XML_SCHEMA_NS_URI)) { + element.setAttribute(name, value); + } else { + String nsPrefix = getPrefix(attributeNS); - private boolean isInstanceOf(XSDTypeDefinition baseType, XSDTypeDefinition type) { - if(type == null) { - return false; - } else if(type.equals(baseType)) { - return true; - } else if(type.equals(type.getBaseType())) { - // The base type is equal to the type itself when we've reached the root of the inheritance hierarchy... - return false; - } else { - return isInstanceOf(baseType, type.getBaseType()); - } - } + element.setAttributeNS(attributeNS, nsPrefix + ":" + name, value); //$NON-NLS-1$ + getNamespaces().setProperty(nsPrefix, attributeNS); + } + } + } + } + + private boolean isInstanceOf(XSDTypeDefinition baseType, XSDTypeDefinition type) { + if (type == null) { + return false; + } else if (type.equals(baseType)) { + return true; + } else if (type.equals(type.getBaseType())) { + // The base type is equal to the type itself when we've reached the + // root of the inheritance hierarchy... + return false; + } else { + return isInstanceOf(baseType, type.getBaseType()); + } + } } \ No newline at end of file