org.apache.ws.commons.schema.XmlSchemaObjectCollection Java Examples

/**
 * extract all complex types from a schema and cache into a map
 */
private void cacheComplexTypes(XmlSchema schema) {
    XmlSchemaObjectCollection schemaItems = schema.getItems();

    int numElements = schemaItems.getCount();

    // Iterate XML Schema items
    for (int i = 0; i < numElements; i++) {
        XmlSchemaObject schemaObject = schemaItems.getItem(i);
        if (schemaObject instanceof XmlSchemaComplexType) {
            XmlSchemaComplexType complexType = (XmlSchemaComplexType) schemaObject;
            String elementTypeName = complexType.getName();
            complexTypes.put(elementTypeName, complexType);
        }
    }
}
 

private static final List<Attribute> parseFields(final XmlSchemaComplexType schemaComplexType,
        final XmlSchema schema, final Xsd2UmlConfig context) {
    final List<Attribute> attributes = new LinkedList<Attribute>();
    
    final XmlSchemaObjectCollection schemaItems = schemaComplexType.getAttributes();
    for (int i = 0, count = schemaItems.getCount(); i < count; i++) {
        final XmlSchemaObject schemaObject = schemaItems.getItem(i);
        if (schemaObject instanceof XmlSchemaAttribute) {
            final XmlSchemaAttribute schemaAttribute = (XmlSchemaAttribute) schemaObject;
            attributes.add(parseAttribute(schemaAttribute, schema, context));
            
        } else {
            throw new AssertionError(schemaObject);
        }
    }
    // parseAttributes(schemaComplexType.getAttributes(), schema);
    attributes.addAll(parseParticle(schemaComplexType.getParticle(), schema, context));
    
    return Collections.unmodifiableList(attributes);
}
 

void loadSchema(XmlSchema schema) {
    XmlSchemaObjectCollection schemaItems = schema.getItems();

    // Iterate XML Schema items
    for (int i = 0; i < schemaItems.getCount(); i++) {
        XmlSchemaObject schemaObject = schemaItems.getItem(i);

        NeutralSchema neutralSchema;
        if (schemaObject instanceof XmlSchemaType) {
            neutralSchema = parse((XmlSchemaType) schemaObject, schema);
        } else if (schemaObject instanceof XmlSchemaElement) {
            neutralSchema = parseElement((XmlSchemaElement) schemaObject, schema);
        } else if (schemaObject instanceof XmlSchemaInclude) {
            continue; // nothing to do for includes
        } else {
            throw new RuntimeException("Unhandled XmlSchemaObject: " + schemaObject.getClass().getCanonicalName());
        }
        schemas.put(neutralSchema.getType(), neutralSchema);
        partialSchemas.clear();
    }
}
 

private static boolean hasResultRowName(XmlSchemaComplexType wrapperSchemaComplexType) {
	XmlSchemaParticle wrapperSchemaParticle = wrapperSchemaComplexType.getParticle();
	// a single sequence must be there
	if (!(wrapperSchemaParticle instanceof XmlSchemaSequence)) {
		return false;
	}
	XmlSchemaSequence wrapperSchemaSequence = (XmlSchemaSequence) wrapperSchemaParticle;
	XmlSchemaObjectCollection objects = wrapperSchemaSequence.getItems(); 
	if (objects.getCount() != 1) {
		return false;
	}
	XmlSchemaObject schemaObject = objects.getItem(0); 
	if (!(schemaObject instanceof XmlSchemaElement)) {
		return false;
	}
	XmlSchemaElement schemaElement = (XmlSchemaElement) schemaObject;
	if (!((((XmlSchemaComplexType) schemaElement.getSchemaType())
			.getParticle()) instanceof XmlSchemaSequence)) {
		return false;
	}
	// cannot contain any attributes
	if (wrapperSchemaComplexType.getAttributes().getCount() > 0) {
		return false;
	}
	
	return true;
}
 

/**
 * The xs:annotation is parsed into {@link TaggedValue} with one entry per
 * xs:documentation or xs:appinfo.
 */
private static final List<TaggedValue> annotations(final XmlSchemaAnnotated schemaType, final Xsd2UmlConfig config) {
    if (schemaType == null) {
        return EMPTY_TAGGED_VALUES;
    }
    final XmlSchemaAnnotation annotation = schemaType.getAnnotation();
    if (annotation == null) {
        return EMPTY_TAGGED_VALUES;
    } else {
        final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
        final XmlSchemaObjectCollection children = annotation.getItems();
        
        for (int childIdx = 0; childIdx < children.getCount(); ++childIdx) {
            
            final XmlSchemaObject child = children.getItem(childIdx);
            if (child instanceof XmlSchemaDocumentation) {
                final XmlSchemaDocumentation documentation = (XmlSchemaDocumentation) child;
                taggedValues.add(documentation(documentation, config));
            } else if (child instanceof XmlSchemaAppInfo) {
                final XmlSchemaAppInfo appInfo = (XmlSchemaAppInfo) child;
                taggedValues.addAll(config.getPlugin().tagsFromAppInfo(appInfo, config));
            } else {
                throw new AssertionError(child);
            }
        }
        
        return taggedValues;
    }
}
 

private void parseDocumentation(NeutralSchema neutralSchema, XmlSchemaType schemaType) {
    XmlSchemaObjectCollection annotations = schemaType.getAnnotation().getItems();
    for (int annotationIdx = 0; annotationIdx < annotations.getCount(); ++annotationIdx) {

        XmlSchemaObject annotation = annotations.getItem(annotationIdx);
        if (annotation instanceof XmlSchemaDocumentation) {
            XmlSchemaDocumentation docs = (XmlSchemaDocumentation) annotation;
            neutralSchema.addAnnotation(new Documentation(docs.getMarkup()));
        }
    }
}
 

private void parseAppInfo(NeutralSchema neutralSchema, XmlSchemaType schemaType) {

        XmlSchemaObjectCollection annotations = schemaType.getAnnotation().getItems();
        for (int annotationIdx = 0; annotationIdx < annotations.getCount(); ++annotationIdx) {

            XmlSchemaObject annotation = annotations.getItem(annotationIdx);
            if (annotation instanceof XmlSchemaAppInfo) {
                XmlSchemaAppInfo info = (XmlSchemaAppInfo) annotation;
                neutralSchema.addAnnotation(new AppInfo(info.getMarkup()));
            }
        }
    }
 

private void addComplexTypeData(XmlSchemaComplexType schemaType, ComplexTypeData complexTypeData) {
    XmlSchemaObjectCollection attributes = schemaType.getAttributes();
    int numElements = attributes.getCount();
    parseParticleForElements(extractParticle(schemaType), complexTypeData);

    // Iterate XML Schema items
    for (int i = 0; i < numElements; i++) {
        XmlSchemaAttribute schemaAttribute = (XmlSchemaAttribute) attributes.getItem(i);
        complexTypeData.getAttributes().add(schemaAttribute.getName());
    }
}
 

public static XmlTypeInfo createXmlTypeInfo(QName qname, XmlSchemaType type) {
    if (qname == null) throw new NullPointerException("qname is null");
    if (type == null) throw new NullPointerException("type is null");

    XmlTypeInfo typeInfo = new XmlTypeInfo();
    typeInfo.qname = qname;
    typeInfo.anonymous = qname.getLocalPart().indexOf('>') >= 0;

    if (type instanceof XmlSchemaSimpleType) {
        XmlSchemaSimpleType simpleType = (XmlSchemaSimpleType) type;
        XmlSchemaSimpleTypeContent content = simpleType.getContent();
        if (content instanceof XmlSchemaSimpleTypeList) {
            XmlSchemaSimpleTypeList list = (XmlSchemaSimpleTypeList) content;
            typeInfo.simpleBaseType = list.getItemType().getQName();

            // this is a list
            typeInfo.listType = true;
        } else if (content instanceof XmlSchemaSimpleTypeRestriction) {
            XmlSchemaSimpleTypeRestriction restriction = (XmlSchemaSimpleTypeRestriction) content;
            typeInfo.simpleBaseType = restriction.getBaseTypeName();

            // is this an enumeration?
            for (Iterator iterator = restriction.getFacets().getIterator(); iterator.hasNext(); ) {
                if (iterator.next() instanceof XmlSchemaEnumerationFacet) {
                    typeInfo.enumType = true;
                    break;
                }

            }
        }
    } else if (type instanceof XmlSchemaComplexType) {
        XmlSchemaComplexType complexType = (XmlSchemaComplexType) type;

        // SOAP array component type
        typeInfo.arrayComponentType = extractSoapArrayComponentType(complexType);

        // process attributes (skip soap arrays which have non-mappable attributes)
        if (!isSoapArray(complexType)) {
            XmlSchemaObjectCollection attributes = complexType.getAttributes();
            for (Iterator iterator = attributes.getIterator(); iterator.hasNext(); ) {
                Object item = iterator.next();
                if (item instanceof XmlSchemaAttribute) {
                    XmlSchemaAttribute attribute = (XmlSchemaAttribute) item;
                    Object old = typeInfo.attributes.put(attribute.getQName().getLocalPart(), attribute.getSchemaTypeName());
                    if (old != null) {
                        throw new IllegalArgumentException("Complain to your expert group member, spec does not support attributes with the same local name and differing namespaces: original: " + old + ", duplicate local name: " + attribute);
                    }
                }
            }
        }
    } else {
        LOG.warn("Unknown schema type class " + typeInfo.getClass().getName());
    }

    return typeInfo;
}
 

private void parseAttributes(XmlSchemaObjectCollection attributes, NeutralSchema complexSchema, XmlSchema schema) {

        if (attributes != null) {
            for (int i = 0; i < attributes.getCount(); i++) {
                XmlSchemaAttribute attribute = (XmlSchemaAttribute) attributes.getItem(i);
                QName attributeTypeName = attribute.getSchemaTypeName();

                XmlSchemaType attributeSchemaType = attribute.getSchemaType();

                if (attribute.getName() != null) {

                    String attributeName = attribute.getName();

                    // Derive Attribute Schema
                    NeutralSchema attributeSchema = null;
                    if (attributeSchemaType != null) {
                        attributeSchema = parse(attributeSchemaType, schema);
                    } else if (attributeTypeName != null) {
                        attributeSchema = getSchemaFactory().createSchema(attributeTypeName);
                    }

                    // Update Neutral Schema Field
                    if (attributeSchema != null) {

                        // Optional Attributes
                        if (attribute.getUse().equals(REQUIRED_USE)) {

                            AppInfo info = attributeSchema.getAppInfo();

                            if (info == null) {
                                info = new AppInfo(null);
                            }

                            info.put(REQUIRED_USE.getValue(), "true");
                            attributeSchema.addAnnotation(info);
                        }

                        complexSchema.addField(attributeName, attributeSchema);
                    }
                }
            }
        }
    }