protected void addSchemaElements(List list, XSDSchema schema) {
boolean builtInTypesSchema =
XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001.equals(schema.getTargetNamespace());
if (builtInTypesSchema && (fFilter & INCLUDE_PRIMITIVES) > 0) {
list.addAll(XSDUtils.getAdvancedPrimitives());
return;
}
if ((fFilter & INCLUDE_ELEMENT_DECLARATIONS) > 0) {
list.addAll(schema.getElementDeclarations());
}
if ((fFilter & INCLUDE_TYPES) == 0) {
return;
}
List types = schema.getTypeDefinitions();
Iterator i = types.iterator();
boolean bAdd = false;
while (i.hasNext()) {
XSDTypeDefinition defn = (XSDTypeDefinition) i.next();
bAdd =
(((fFilter & INCLUDE_COMPLEX_TYPES) > 0) && (defn instanceof XSDComplexTypeDefinition)
|| ((fFilter & INCLUDE_SIMPLE_TYPES) > 0)
&& (defn instanceof XSDSimpleTypeDefinition));
if (bAdd) {
list.add(defn);
}
}
}
/**
* Content provider for XSDComplexType. It also handles built-in types.
*
* <p>Expects an XSDSchema as input.
*/
public class XSDTypeOrElementContentProvider extends AbstractContentProvider {
protected static final List xsdPrimitiveTypes = XSDUtils.getAdvancedPrimitives();
protected static final HashSet xsdPrimitiveTypesNames = new HashSet(xsdPrimitiveTypes.size() + 1);
public static final int INCLUDE_SIMPLE_TYPES = 0x1;
public static final int INCLUDE_COMPLEX_TYPES = 0x2;
public static final int INCLUDE_TYPES = INCLUDE_SIMPLE_TYPES | INCLUDE_COMPLEX_TYPES;
public static final int INCLUDE_ELEMENT_DECLARATIONS = 0x4;
public static final int INCLUDE_PRIMITIVES = 0x8;
public static final int INLCUDE_ALL = 0xff;
static {
Iterator i = xsdPrimitiveTypes.iterator();
while (i.hasNext()) {
XSDNamedComponent component = (XSDNamedComponent) i.next();
xsdPrimitiveTypesNames.add(component.getName());
}
}
private int fFilter = INLCUDE_ALL;
public void setFilter(int filter) {
fFilter = filter;
}
public int getFilter() {
return fFilter;
}
/**
* Append the schemas that are present in the object passed to the list indicated. This can deal
* with WSDL definitions, XSDSchema, and a List or Array of objects that any of those.
*
* @param input an object that has or is schema definitions.
* @param list the list where the schemas are put.
*/
public void collectElements(Object input, List list) {
if (input == null) {
return;
}
if (input instanceof Definition) {
Types types = ((Definition) input).getETypes();
if (types == null) {
return;
}
collectElements(types.getSchemas(), list);
return;
}
if (input instanceof XSDSchema) {
XSDSchema schema = (XSDSchema) input;
addSchemaElements(list, schema);
return;
}
collectComplex(input, list);
}
protected void addSchemaElements(List list, XSDSchema schema) {
boolean builtInTypesSchema =
XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001.equals(schema.getTargetNamespace());
if (builtInTypesSchema && (fFilter & INCLUDE_PRIMITIVES) > 0) {
list.addAll(XSDUtils.getAdvancedPrimitives());
return;
}
if ((fFilter & INCLUDE_ELEMENT_DECLARATIONS) > 0) {
list.addAll(schema.getElementDeclarations());
}
if ((fFilter & INCLUDE_TYPES) == 0) {
return;
}
List types = schema.getTypeDefinitions();
Iterator i = types.iterator();
boolean bAdd = false;
while (i.hasNext()) {
XSDTypeDefinition defn = (XSDTypeDefinition) i.next();
bAdd =
(((fFilter & INCLUDE_COMPLEX_TYPES) > 0) && (defn instanceof XSDComplexTypeDefinition)
|| ((fFilter & INCLUDE_SIMPLE_TYPES) > 0)
&& (defn instanceof XSDSimpleTypeDefinition));
if (bAdd) {
list.add(defn);
}
}
}
/** Helper method for identifying if a given type is a built-in type. */
public static boolean isBuiltInType(XSDTypeDefinition target) {
XSDSchema schema = (XSDSchema) target.eContainer();
if (!XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001.equals(schema.getTargetNamespace())) {
return false;
}
return xsdPrimitiveTypesNames.contains(target.getName());
}
}