XInt formAtt = (XInt) attrValues[XSAttributeChecker.ATTIDX_FORM];
String nameAtt = (String) attrValues[XSAttributeChecker.ATTIDX_NAME];
QName typeAtt = (QName) attrValues[XSAttributeChecker.ATTIDX_TYPE];
// Step 1: get declaration information
XSAttributeDecl attribute = null;
if (fSchemaHandler.fDeclPool !=null) {
attribute = fSchemaHandler.fDeclPool.getAttributeDecl();
} else {
attribute = new XSAttributeDecl();
}
// get 'name'
if (nameAtt != null)
nameAtt = fSymbolTable.addSymbol(nameAtt);
// get 'target namespace'
String tnsAtt = null;
XSComplexTypeDecl enclCT = null;
short scope = XSAttributeDecl.SCOPE_ABSENT;
if (isGlobal) {
tnsAtt = schemaDoc.fTargetNamespace;
scope = XSAttributeDecl.SCOPE_GLOBAL;
}
else {
if (enclosingCT != null) {
enclCT = enclosingCT;
scope = XSAttributeDecl.SCOPE_LOCAL;
}
if (formAtt != null) {
if (formAtt.intValue() == SchemaSymbols.FORM_QUALIFIED)
tnsAtt = schemaDoc.fTargetNamespace;
} else if (schemaDoc.fAreLocalAttributesQualified) {
tnsAtt = schemaDoc.fTargetNamespace;
}
}
// get 'value constraint'
// for local named attribute, value constraint is absent
ValidatedInfo attDefault = null;
short constraintType = XSConstants.VC_NONE;
if (isGlobal) {
if (fixedAtt != null) {
attDefault = new ValidatedInfo();
attDefault.normalizedValue = fixedAtt;
constraintType = XSConstants.VC_FIXED;
} else if (defaultAtt != null) {
attDefault = new ValidatedInfo();
attDefault.normalizedValue = defaultAtt;
constraintType = XSConstants.VC_DEFAULT;
}
}
// get 'annotation'
Element child = DOMUtil.getFirstChildElement(attrDecl);
XSAnnotationImpl annotation = null;
if (child != null && DOMUtil.getLocalName(child).equals(SchemaSymbols.ELT_ANNOTATION)) {
annotation = traverseAnnotationDecl(child, attrValues, false, schemaDoc);
child = DOMUtil.getNextSiblingElement(child);
}
else {
String text = DOMUtil.getSyntheticAnnotation(attrDecl);
if (text != null) {
annotation = traverseSyntheticAnnotation(attrDecl, text, attrValues, false, schemaDoc);
}
}
// get 'type definition'
XSSimpleType attrType = null;
boolean haveAnonType = false;
// Handle Anonymous type if there is one
if (child != null) {
String childName = DOMUtil.getLocalName(child);
if (childName.equals(SchemaSymbols.ELT_SIMPLETYPE)) {
attrType = fSchemaHandler.fSimpleTypeTraverser.traverseLocal(child, schemaDoc, grammar);
haveAnonType = true;
child = DOMUtil.getNextSiblingElement(child);
}
}
// Handler type attribute
if (attrType == null && typeAtt != null) {
XSTypeDefinition type = (XSTypeDefinition)fSchemaHandler.getGlobalDecl(schemaDoc, XSDHandler.TYPEDECL_TYPE, typeAtt, attrDecl);
if (type != null && type.getTypeCategory() == XSTypeDefinition.SIMPLE_TYPE)
attrType = (XSSimpleType)type;
else
reportSchemaError("src-resolve", new Object[]{typeAtt.rawname, "simpleType definition"}, attrDecl);
}
if (attrType == null) {
attrType = SchemaGrammar.fAnySimpleType;
}
attribute.setValues(nameAtt, tnsAtt, attrType,
constraintType, scope, attDefault, enclCT, annotation);
// Step 2: register attribute decl to the grammar
if (isGlobal && nameAtt != null)
grammar.addGlobalAttributeDecl(attribute);
// Step 3: check against schema for schemas
// required attributes
if (nameAtt == null) {
if (isGlobal)
reportSchemaError("s4s-att-must-appear", new Object[]{SchemaSymbols.ELT_ATTRIBUTE, SchemaSymbols.ATT_NAME}, attrDecl);
else
reportSchemaError("src-attribute.3.1", null, attrDecl);
nameAtt = NO_NAME;
}
// element
if (child != null) {
reportSchemaError("s4s-elt-must-match.1", new Object[]{nameAtt, "(annotation?, (simpleType?))", DOMUtil.getLocalName(child)}, child);
}
// Step 4: check 3.2.3 constraints
// src-attribute
// 1 default and fixed must not both be present.
if (defaultAtt != null && fixedAtt != null) {
reportSchemaError("src-attribute.1", new Object[]{nameAtt}, attrDecl);
}
// 2 If default and use are both present, use must have the actual value optional.
// This is checked in "traverse" method
// 3 If the item's parent is not <schema>, then all of the following must be true:
// 3.1 One of ref or name must be present, but not both.
// This is checked in XSAttributeChecker
// 3.2 If ref is present, then all of <simpleType>, form and type must be absent.
// Attributes are checked in XSAttributeChecker, elements are checked in "traverse" method
// 4 type and <simpleType> must not both be present.
if (haveAnonType && (typeAtt != null)) {
reportSchemaError( "src-attribute.4", new Object[]{nameAtt}, attrDecl);
}
// Step 5: check 3.2.6 constraints
// check for NOTATION type
checkNotationType(nameAtt, attrType, attrDecl);
// a-props-correct
// 2 if there is a {value constraint}, the canonical lexical representation of its value must be valid with respect to the {type definition} as defined in String Valid (3.14.4).
if (attDefault != null) {
fValidationState.setNamespaceSupport(schemaDoc.fNamespaceSupport);
try {
checkDefaultValid(attribute);
}
catch (InvalidDatatypeValueException ide) {
reportSchemaError (ide.getKey(), ide.getArgs(), attrDecl);
reportSchemaError ("a-props-correct.2", new Object[]{nameAtt, attDefault.normalizedValue}, attrDecl);
}
}
// 3 If the {type definition} is or is derived from ID then there must not be a {value constraint}.
if (attDefault != null) {
if (attrType.isIDType() ) {
reportSchemaError ("a-props-correct.3", new Object[]{nameAtt}, attrDecl);
}
}
// no-xmlns
// The {name} of an attribute declaration must not match xmlns.
if (nameAtt != null && nameAtt.equals(XMLSymbols.PREFIX_XMLNS)) {
reportSchemaError("no-xmlns", null, attrDecl);
}
// no-xsi
// The {target namespace} of an attribute declaration, whether local or top-level, must not match http://www.w3.org/2001/XMLSchema-instance (unless it is one of the four built-in declarations given in the next section).
if (tnsAtt != null && tnsAtt.equals(SchemaSymbols.URI_XSI)) {
reportSchemaError("no-xsi", new Object[]{SchemaSymbols.URI_XSI}, attrDecl);
}
// Attribute without a name. Return null.
if (attribute.getName() == null)
return null;
return attribute;
}