private void validateExtensionAttribute(Element element, Attr attr, ISchemaAttribute attInfo) {
ISchemaSimpleType type = attInfo.getType();
int kind = attInfo.getKind();
if (kind == IMetaAttribute.JAVA) {
validateJavaAttribute(element, attr);
} else if (kind == IMetaAttribute.RESOURCE) {
validateResourceAttribute(element, attr);
} else if (kind == IMetaAttribute.IDENTIFIER) {
validateIdentifierAttribute(element, attr, attInfo);
} else if (kind == IMetaAttribute.STRING) {
ISchemaRestriction restriction = type.getRestriction();
if (restriction != null) {
validateRestrictionAttribute(element, attr, restriction);
}
} else if (type.getName().equals("boolean")) { // $NON-NLS-1$
validateBoolean(element, attr);
}
validateTranslatableString(element, attr, attInfo.isTranslatable());
if (attInfo.isDeprecated()) {
reportDeprecatedAttribute(element, attr);
}
}
private void validateIdentifierAttribute(Element element, Attr attr, ISchemaAttribute attInfo) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_IDENTIFIER);
if (severity != CompilerFlags.IGNORE) {
String value = attr.getValue();
String basedOn = attInfo.getBasedOn();
// only validate if we have a valid value and basedOn value
if (value != null && basedOn != null && value.length() > 0 && basedOn.length() > 0) {
Map attributes = PDESchemaHelper.getValidAttributes(attInfo);
if (!attributes.containsKey(value)) { // report error if we are missing something
report(
NLS.bind(
MDECoreMessages.ExtensionsErrorReporter_unknownIdentifier,
(new String[] {attr.getValue(), attr.getName()})),
getLine(element, attr.getName()),
severity,
MDEMarkerFactory.CAT_OTHER);
}
}
}
}
private void validateRequiredExtensionAttributes(Element element, ISchemaElement schemaElement) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_NO_REQUIRED_ATT);
if (severity == CompilerFlags.IGNORE) return;
ISchemaAttribute[] attInfos = schemaElement.getAttributes();
for (int i = 0; i < attInfos.length; i++) {
ISchemaAttribute attInfo = attInfos[i];
if (attInfo.getUse() == ISchemaAttribute.REQUIRED) {
boolean found = element.getAttributeNode(attInfo.getName()) != null;
if (!found && attInfo.getKind() == IMetaAttribute.JAVA) {
NodeList children = element.getChildNodes();
for (int j = 0; j < children.getLength(); j++) {
if (attInfo.getName().equals(children.item(j).getNodeName())) {
found = true;
break;
}
}
}
if (!found) {
reportMissingRequiredAttribute(element, attInfo.getName(), severity);
}
}
}
}
protected void validateElement(Element element, ISchema schema, boolean isTopLevel) {
String elementName = element.getNodeName();
ISchemaElement schemaElement = schema.findElement(elementName);
// Validate element occurrence violations
if ((schemaElement != null) && (schemaElement.getType() instanceof ISchemaComplexType)) {
validateMaxElementMult(element, schemaElement);
validateMinElementMult(element, schemaElement);
}
ISchemaElement parentSchema = null;
if (!"extension".equals(elementName)) { // $NON-NLS-1$
Node parent = element.getParentNode();
parentSchema = schema.findElement(parent.getNodeName());
} else if (isTopLevel == false) {
// This is an "extension" element; but, not a top level one.
// It is nested within another "extension" element somewhere
// e.g. "extension" element is a child element of another element
// that is not a "plugin" elment
// element
// Report illegal element
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_ELEMENT);
reportIllegalElement(element, severity);
return;
}
if (parentSchema != null) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_ELEMENT);
if (severity != CompilerFlags.IGNORE) {
HashSet allowedElements = new HashSet();
computeAllowedElements(parentSchema.getType(), allowedElements);
if (!allowedElements.contains(elementName)) {
reportIllegalElement(element, severity);
return;
}
}
}
if (schemaElement == null && parentSchema != null) {
ISchemaAttribute attr = parentSchema.getAttribute(elementName);
if (attr != null && attr.getKind() == IMetaAttribute.JAVA) {
if (attr.isDeprecated())
reportDeprecatedAttribute(element, element.getAttributeNode("class")); // $NON-NLS-1$
validateJavaAttribute(element, element.getAttributeNode("class")); // $NON-NLS-1$
}
} else {
if (schemaElement != null) {
validateRequiredExtensionAttributes(element, schemaElement);
validateExistingExtensionAttributes(element, element.getAttributes(), schemaElement);
validateInternalExtensionAttribute(element, schemaElement);
if (schemaElement.isDeprecated()) {
if (schemaElement instanceof ISchemaRootElement)
reportDeprecatedRootElement(
element, ((ISchemaRootElement) schemaElement).getDeprecatedSuggestion());
else reportDeprecatedElement(element);
}
if (schemaElement.hasTranslatableContent()) validateTranslatableElementContent(element);
// Bug 213457 - look up elements based on the schema in which the parent is found
schema = schemaElement.getSchema();
}
NodeList children = element.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
validateElement((Element) children.item(i), schema, false);
}
}
}
