Package org.apache.tuscany.sca.xsd

Examples of org.apache.tuscany.sca.xsd.XSDefinition


        }
        list.add(definition);
    }

    public Object removeModel(Object resolved, ProcessorContext context) {
        XSDefinition definition = (XSDefinition)resolved;
        List<XSDefinition> list = map.get(definition.getNamespace());
        if (list == null) {
            return null;
        } else {
            return list.remove(definition);
        }
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        }
    }

    public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) {
        schemaCollection.setSchemaResolver(new URIResolverImpl(contribution, context));
      XSDefinition definition = (XSDefinition)unresolved;       
        String namespace = definition.getNamespace();
        XSDefinition resolved = null;
       
        // Lookup a definition for the given namespace, within the contribution
        List<XSDefinition> list = map.get(namespace);
       
        if (list == null ||
            (list != null && list.size() == 0)){
            // if no schema is found locally delegate to other
            // contributions via the imports
            resolved = resolutionDelegation(namespace, context);
            return modelClass.cast(resolved);
        }
       
        XSDefinition modelXSD = null;
        if (list != null && definition.getDocument() != null) {
            // Set the document for the inline schema
            int index = list.indexOf(definition);
            if (index != -1) {  // a matching (not identical) document was found
                modelXSD = list.get(index);
                modelXSD.setDocument(definition.getDocument());
            }
        }
        if (list == null && definition.getDocument() != null) {
            // Hit for the 1st time
            list = new ArrayList<XSDefinition>();
            list.add(definition);
            map.put(namespace, list);
        }       
        try {
            resolved = aggregate(list);
        } catch (IOException e) {
            throw new ContributionRuntimeException(e);
        }
        if (resolved != null && !resolved.isUnresolved()) {
            if (definition.isUnresolved() && definition.getSchema() == null && modelXSD != null) {
                // Update the unresolved model with schema information and mark it
                // resolved.  This information in the unresolved model is needed when
                // this method is called by WSDLModelResolver.readInlineSchemas().
                definition.setSchema(modelXSD.getSchema());
                definition.setSchemaCollection(modelXSD.getSchemaCollection());
                definition.setUnresolved(false);
            }
            return modelClass.cast(resolved);
        }
       
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    private XSDefinition aggregate(List<XSDefinition> definitions) throws IOException {
        if (definitions == null || definitions.size() == 0) {
            return null;
        }
        if (definitions.size() == 1) {
            XSDefinition d = definitions.get(0);
            loadOnDemand(d);
            return d;
        }
        XSDefinition aggregated = factory.createXSDefinition();
        for (XSDefinition d : definitions) {
            loadOnDemand(d);
        }
        String ns = definitions.get(0).getNamespace();
       
        XmlSchema facade = null;
        // Check if the facade XSD is already in the collection
        for (XmlSchema s : schemaCollection.getXmlSchema(AGGREGATED_XSD)) {
            if (ns.equals(s.getTargetNamespace())) {
                facade = s;
                break;
            }
        }
        if (facade == null) {
            // This will add the facade into the collection
            facade = new XmlSchema(ns, AGGREGATED_XSD, schemaCollection);
        }

        for (XmlSchema d : schemaCollection.getXmlSchemas()) {
            if (ns.equals(d.getTargetNamespace())) {
                if (d == facade) {
                    continue;
                }
                XmlSchemaInclude include = new XmlSchemaInclude();
                include.setSchema(d);
                include.setSourceURI(d.getSourceURI());
                include.setSchemaLocation(d.getSourceURI());
                facade.getIncludes().add(include);
                facade.getItems().add(include);
            }
        }
        aggregated.setUnresolved(true);
        aggregated.setSchema(facade);
        aggregated.setNamespace(ns);
        aggregated.setAggregatedDefinitions(definitions);
        aggregated.setUnresolved(false);

        // FIXME: [rfeng] This is hacky
        //definitions.clear();
        //definitions.add(aggregated);
        return aggregated;
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        return aggregated;
    }

    private XSDefinition resolutionDelegation(String namespace, ProcessorContext context){
        // Delegate the resolution to namespace imports
        XSDefinition resolved = null;               
        XSDefinition unresolved = new XSDefinitionImpl();
        unresolved.setUnresolved(true);
        unresolved.setNamespace(namespace);
                       
        for (Import import_ : this.contribution.getImports()) {
            if (import_ instanceof NamespaceImport) {
                NamespaceImport namespaceImport = (NamespaceImport)import_;
                if (namespaceImport.getNamespace().equals(namespace)) {                          
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                                  componentProperty.getXSDType().toString());
                }
            } else {
                // The property has a complex schema type so we fluff up a schema
                // and use that to validate the property value
                XSDefinition xsdDefinition = (XSDefinition)componentProperty.getXSDDefinition();
               
                if (xsdDefinition != null) {
                    try {
                        // create schema factory for XML schema
                        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
                                     
      // Equivalent to getSchema().getSchemaDocument(), but allows us to support older versions of XmlSchema
                        Document schemaDom = xsdDefinition.getSchema().getAllSchemas()[0];
                       
                        String valueSchema = null;
                        Schema schema = null;
                       
                        if (componentProperty.getXSDType().getNamespaceURI().equals(Constants.SCA11_NS)){
                            // include the referenced schema as it's already in the OASIS namespace
                            valueSchema = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> " +
                                          "<schema xmlns=\"http://www.w3.org/2001/XMLSchema\" "+
                                                  "xmlns:sca=\"http://docs.oasis-open.org/ns/opencsa/sca/200912\" "+
                                                  "xmlns:__tmp=\"" + componentProperty.getXSDType().getNamespaceURI() + "\" "+
                                                  "targetNamespace=\"http://docs.oasis-open.org/ns/opencsa/sca/200912\" " +
                                                  "elementFormDefault=\"qualified\">" +
                                              "<include schemaLocation=\"" + xsdDefinition.getLocation() + "\"/>" +
//                                              "<element name=\"value\" type=\"" + "__tmp:" + componentProperty.getXSDType().getLocalPart() + "\"/>" +
                                          "</schema>";
//                            Source sources[] = {new StreamSource(new StringReader(valueSchema))};
                            Source sources[] = {new DOMSource(schemaDom)};
                            schema = factory.newSchema(sources);
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                    return null;
                }
                URL url = null;
               
                // Delegate the resolution to namespace imports
                XSDefinition resolved = null;               
                XSDefinition unresolved = new XSDefinitionImpl();
                unresolved.setUnresolved(true);
                unresolved.setLocation(new URI(schemaLocation));
                unresolved.setNamespace(targetNamespace);
                               
                for (Import import_ : this.contribution.getImports()) {
                    if (import_ instanceof NamespaceImport) {
                        NamespaceImport namespaceImport = (NamespaceImport)import_;
                        if (namespaceImport.getNamespace().equals(targetNamespace)) {                         
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        schemaCollection.setSchemaResolver(new URIResolverImpl(contribution));
        this.factory = new DefaultXSDFactory();
    }

    public void addModel(Object resolved) {
        XSDefinition definition = (XSDefinition)resolved;
        List<XSDefinition> list = map.get(definition.getNamespace());
        if (list == null) {
            list = new ArrayList<XSDefinition>();
            map.put(definition.getNamespace(), list);
        }
        list.add(definition);
    }
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        }
        list.add(definition);
    }

    public Object removeModel(Object resolved) {
        XSDefinition definition = (XSDefinition)resolved;
        List<XSDefinition> list = map.get(definition.getNamespace());
        if (list == null) {
            return null;
        } else {
            return list.remove(definition);
        }
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        }
    }

    public <T> T resolveModel(Class<T> modelClass, T unresolved) {

        XSDefinition definition = (XSDefinition)unresolved;
        // Lookup a definition for the given namespace
        String namespace = definition.getNamespace();
        List<XSDefinition> list = map.get(namespace);
        XSDefinition modelXSD = null;
        if (list != null && definition.getDocument() != null) {
            // Set the document for the inline schema
            int index = list.indexOf(definition);
            if (index != -1) {  // a matching (not identical) document was found
                modelXSD = list.get(index);
                modelXSD.setDocument(definition.getDocument());
            }
        }
        if (list == null && definition.getDocument() != null) {
            // Hit for the 1st time
            list = new ArrayList<XSDefinition>();
            list.add(definition);
            map.put(namespace, list);
        }
        XSDefinition resolved = null;
        try {
            resolved = aggregate(list);
        } catch (IOException e) {
            throw new ContributionRuntimeException(e);
        }
        if (resolved != null && !resolved.isUnresolved()) {
            if (definition.isUnresolved() && definition.getSchema() == null && modelXSD != null) {
                // Update the unresolved model with schema information and mark it
                // resolved.  This information in the unresolved model is needed when
                // this method is called by WSDLModelResolver.readInlineSchemas().
                definition.setSchema(modelXSD.getSchema());
                definition.setSchemaCollection(modelXSD.getSchemaCollection());
                definition.setUnresolved(false);
            }
            return modelClass.cast(resolved);
        }

        // No definition found, delegate the resolution to the imports
        for (Import import_ : this.contribution.getImports()) {
            if (import_ instanceof NamespaceImport) {
                NamespaceImport namespaceImport = (NamespaceImport)import_;
                if (namespaceImport.getNamespace().equals(namespace)) {

                    // Delegate the resolution to the namespace import resolver
                    resolved =
                        namespaceImport.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
                    if (!resolved.isUnresolved()) {
                        return modelClass.cast(resolved);
                    }
                }
            } else if (import_ instanceof DefaultImport) {

                // Delegate the resolution to the default import resolver
                resolved =
                    import_.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
                if (!resolved.isUnresolved()) {
                    return modelClass.cast(resolved);
                }
            }
        }
        return modelClass.cast(unresolved);
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    private XSDefinition aggregate(List<XSDefinition> definitions) throws IOException {
        if (definitions == null || definitions.size() == 0) {
            return null;
        }
        if (definitions.size() == 1) {
            XSDefinition d = definitions.get(0);
            loadOnDemand(d);
            return d;
        }
        XSDefinition aggregated = factory.createXSDefinition();
        for (XSDefinition d : definitions) {
            loadOnDemand(d);
        }
        String ns = definitions.get(0).getNamespace();
       
        XmlSchema facade = null;
        // Check if the facade XSD is already in the collection
        for (XmlSchema s : schemaCollection.getXmlSchema(AGGREGATED_XSD)) {
            if (ns.equals(s.getTargetNamespace())) {
                facade = s;
                break;
            }
        }
        if (facade == null) {
            // This will add the facade into the collection
            facade = new XmlSchema(ns, AGGREGATED_XSD, schemaCollection);
        }

        for (XmlSchema d : schemaCollection.getXmlSchemas()) {
            if (ns.equals(d.getTargetNamespace())) {
                if (d == facade) {
                    continue;
                }
                XmlSchemaInclude include = new XmlSchemaInclude();
                include.setSchema(d);
                include.setSourceURI(d.getSourceURI());
                include.setSchemaLocation(d.getSourceURI());
                facade.getIncludes().add(include);
                facade.getItems().add(include);
            }
        }
        aggregated.setUnresolved(true);
        aggregated.setSchema(facade);
        aggregated.setNamespace(ns);
        aggregated.setAggregatedDefinitions(definitions);
        aggregated.setUnresolved(false);

        // FIXME: [rfeng] This is hacky
        //definitions.clear();
        //definitions.add(aggregated);
        return aggregated;
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