private QName addAttribute2ComplexType()

in impl/src/main/java/org/apache/tuscany/sdo/helper/SchemaBuilder.java [87:171]
70 lines of code
6 McCabe index (conditional complexity)

    private QName addAttribute2ComplexType(String targetNamespace, 
                                                XSDComplexTypeDefinition complexType, 
                                                Property aProperty) 
    {
        QName attributeSchemaType = null;
        String prefix = null;
        
        try
        {
            attributeSchemaType = buildSchema(aProperty.getType());
        }
        catch ( IllegalArgumentException e )
        {
            //schema cannot be generated for this type as there exists an xsd already
            //so include that original XSD
            attributeSchemaType = new QName(aProperty.getType().getURI(), 
                                            aProperty.getType().getName(),
                                            generatePrefix());
            if ( aProperty.getType().isDataType() )
            {
                typeTable.addSimpleSchemaType(aProperty.getType().getName(), attributeSchemaType);
                
                XSDSimpleTypeDefinition simpleType = xsdFactory.createXSDSimpleTypeDefinition();
                simpleType.setName(aProperty.getType().getName());
                simpleType.setTargetNamespace(aProperty.getType().getURI());
                typeTable.addXSDTypeDef(attributeSchemaType.getNamespaceURI(), 
                                        attributeSchemaType.getLocalPart(), 
                                        simpleType);
            }
            else
            {
                typeTable.addComplexSchemaType(aProperty.getType().getURI(),
                                                aProperty.getType().getName(),
                                                attributeSchemaType);
                
                XSDComplexTypeDefinition extComplexType = xsdFactory.createXSDComplexTypeDefinition();
                extComplexType.setName(aProperty.getType().getName());
                extComplexType.setTargetNamespace(aProperty.getType().getURI());
                typeTable.addXSDTypeDef(attributeSchemaType.getNamespaceURI(), 
                                        attributeSchemaType.getLocalPart(), 
                                        extComplexType);
            }
            includeExtXSD(aProperty.getType());
        }
        //ensure than an import is done rightaway so that the right prefixes will be used by the 
        //attribute whose type is set as 'this type'.  Otherwise when setting the type for the attribute
        //there will be a duplicate prefix (like Q1 or Q2... ) that will be created
        prefix = addImports((XSDSchema)schemaMap.get(targetNamespace), attributeSchemaType);
        
        XSDAttributeDeclaration attribute  = xsdFactory.createXSDAttributeDeclaration();
        attribute.setName(aProperty.getName());    
        XSDAttributeUse orderDateAttributeUse = xsdFactory.createXSDAttributeUse();
        orderDateAttributeUse.setContent(attribute);
        complexType.getAttributeContents().add(orderDateAttributeUse);
        attribute.updateElement();
        
        if ( aProperty.getType().isDataType() )
        {
            attribute.setTypeDefinition((XSDSimpleTypeDefinition)typeTable.getXSDTypeDef(attributeSchemaType.getNamespaceURI(), 
                                            attributeSchemaType.getLocalPart()));
            
        }
        else
        {
            attribute.setTypeDefinition((XSDSimpleTypeDefinition)typeTable.getXSDTypeDef(
                    typeTable.getSimpleSchemaTypeName("URI").getNamespaceURI(), 
                    typeTable.getSimpleSchemaTypeName("URI").getLocalPart()));
            
        }
        
        if ( aProperty.getDefault() != null  )
        {
            attribute.setConstraint(XSDConstraint.DEFAULT_LITERAL);
            attribute.setLexicalValue(aProperty.getDefault().toString());
        }

        addAnnotations(attribute, aProperty );
        if ( !aProperty.getType().isDataType() )
        {
            String value = prefix + COLON + attributeSchemaType.getLocalPart();
            attribute.getElement().setAttribute(PROPERTY_TYPE, value);
        }
        
        return attributeSchemaType;
    }