protected void reportUnusedElement(Element element, int severity) {
Node parent = element.getParentNode();
report(
NLS.bind(
MDECoreMessages.Builders_Manifest_unused_element,
(new String[] {element.getNodeName(), parent.getNodeName()})),
getLine(element),
severity,
MDEMarkerFactory.CAT_OTHER);
}
/**
* @param parentElement
* @param childElement
* @param severity
*/
private void reportMaxOccurenceViolation(ElementOccurrenceResult result, int severity) {
Element childElement = result.getElement();
String allowedOccurrences = new Integer(result.getAllowedOccurrences()).toString();
String message =
NLS.bind(
MDECoreMessages.ExtensionsErrorReporter_maxOccurrence,
new String[] {allowedOccurrences, childElement.getNodeName()});
report(
message,
getLine(childElement),
severity,
MDEMarkerFactory.P_ILLEGAL_XML_NODE,
childElement,
null,
MDEMarkerFactory.CAT_FATAL);
}
protected void validateTranslatableElementContent(Element element) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_NOT_EXTERNALIZED);
if (severity == CompilerFlags.IGNORE) return;
String value = getTextContent(element);
if (value == null) return;
if (!value.startsWith("%")) { // $NON-NLS-1$
report(
NLS.bind(MDECoreMessages.Builders_Manifest_non_ext_element, element.getNodeName()),
getLine(element),
severity,
MDEMarkerFactory.P_UNTRANSLATED_NODE,
element,
null,
MDEMarkerFactory.CAT_NLS);
} else if (fModel instanceof AbstractNLModel) {
NLResourceHelper helper = ((AbstractNLModel) fModel).getNLResourceHelper();
if (helper == null || !helper.resourceExists(value)) {
report(
NLS.bind(MDECoreMessages.Builders_Manifest_key_not_found, value.substring(1)),
getLine(element),
severity,
MDEMarkerFactory.CAT_NLS);
}
}
}
protected void reportDeprecatedElement(Element element) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_DEPRECATED);
if (severity != CompilerFlags.IGNORE) {
report(
NLS.bind(MDECoreMessages.Builders_Manifest_deprecated_element, element.getNodeName()),
getLine(element),
severity,
MDEMarkerFactory.CAT_DEPRECATION);
}
}
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 reportDeprecatedRootElement(Element element, String suggestion) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_DEPRECATED);
if (severity != CompilerFlags.IGNORE) {
String point = element.getAttribute("point"); // $NON-NLS-1$
if (point == null) return; // should never come to this...
String message;
if (suggestion != null)
message =
NLS.bind(
MDECoreMessages.Builders_Manifest_deprecated_rootElementSuggestion,
point,
suggestion);
else message = NLS.bind(MDECoreMessages.Builders_Manifest_deprecated_rootElement, point);
report(
message,
getLine(element, "point"),
severity,
MDEMarkerFactory.CAT_DEPRECATION); // $NON-NLS-1$
}
}
private void validateInternalExtensionAttribute(Element element, ISchemaElement schemaElement) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_INTERNAL);
if (severity == CompilerFlags.IGNORE) return;
if (schemaElement instanceof ISchemaRootElement) {
ISchemaRootElement rootElement = (ISchemaRootElement) schemaElement;
String epid = schemaElement.getSchema().getPluginId();
String pid = fModel.getMonitorBase().getId();
if (epid == null || pid == null) return;
if (rootElement.isInternal() && !epid.equals(pid)) {
String point = element.getAttribute("point"); // $NON-NLS-1$
if (point == null) return; // should never come to this...
report(
NLS.bind(MDECoreMessages.Builders_Manifest_internal_rootElement, point),
getLine(element, "point"),
severity,
MDEMarkerFactory.CAT_DEPRECATION); // $NON-NLS-1$
}
}
}
protected void validateExtension(Element element) {
if (!assertAttributeDefined(element, "point", CompilerFlags.ERROR)) // $NON-NLS-1$
return;
String pointID = element.getAttribute("point"); // $NON-NLS-1$
if (!MDECore.getDefault().getExtensionsRegistry().hasExtensionPoint(pointID)) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNRESOLVED_EX_POINTS);
if (severity != CompilerFlags.IGNORE) {
report(
NLS.bind(MDECoreMessages.Builders_Manifest_ex_point, pointID),
getLine(element, "point"),
severity,
MDEMarkerFactory.CAT_OTHER); // $NON-NLS-1$
}
} else {
SchemaRegistry reg = MDECore.getDefault().getSchemaRegistry();
ISchema schema = reg.getSchema(pointID);
if (schema != null) {
validateElement(element, schema, true);
}
}
}
public void validateContent(IProgressMonitor monitor) {
Element element = getDocumentRoot();
if (element == null) return;
String elementName = element.getNodeName();
if (!"plugin".equals(elementName)
&& !"fragment".equals(elementName)) { // $NON-NLS-1$ //$NON-NLS-2$
reportIllegalElement(element, CompilerFlags.ERROR);
} else {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_DEPRECATED);
if (severity != CompilerFlags.IGNORE) {
NamedNodeMap attrs = element.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
reportUnusedAttribute(element, attrs.item(i).getNodeName(), severity);
}
}
NodeList children = element.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
if (monitor.isCanceled()) break;
Element child = (Element) children.item(i);
String name = child.getNodeName();
if (name.equals("extension")) { // $NON-NLS-1$
validateExtension(child);
} else if (name.equals("extension-point")) { // $NON-NLS-1$
validateExtensionPoint(child);
} else {
if (!name.equals("runtime") && !name.equals("requires")) { // $NON-NLS-1$ //$NON-NLS-2$
severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_ELEMENT);
if (severity != CompilerFlags.IGNORE) reportIllegalElement(child, severity);
} else {
severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_DEPRECATED);
if (severity != CompilerFlags.IGNORE) reportUnusedElement(child, severity);
}
}
}
IExtensions extensions = fModel.getExtensions();
if (extensions != null
&& extensions.getExtensions().length == 0
&& extensions.getExtensionPoints().length == 0)
report(
MDECoreMessages.Builders_Manifest_useless_file,
-1,
IMarker.SEVERITY_WARNING,
MDEMarkerFactory.P_USELESS_FILE,
MDEMarkerFactory.CAT_OTHER);
}
}
protected void validateExtensionPoint(Element element) {
if (assertAttributeDefined(element, "id", CompilerFlags.ERROR)) { // $NON-NLS-1$
Attr idAttr = element.getAttributeNode("id"); // $NON-NLS-1$
double schemaVersion = getSchemaVersion();
String message = null;
if (schemaVersion < 3.2 && !IdUtil.isValidSimpleID(idAttr.getValue()))
message = NLS.bind(MDECoreMessages.Builders_Manifest_simpleID, idAttr.getValue());
else if (schemaVersion >= 3.2) {
if (!IdUtil.isValidCompositeID(idAttr.getValue())) {
message = NLS.bind(MDECoreMessages.Builders_Manifest_compositeID, idAttr.getValue());
}
}
if (message != null)
report(
message,
getLine(element, idAttr.getName()),
CompilerFlags.WARNING,
MDEMarkerFactory.CAT_OTHER);
}
assertAttributeDefined(element, "name", CompilerFlags.ERROR); // $NON-NLS-1$
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_ATTRIBUTE);
NamedNodeMap attrs = element.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
Attr attr = (Attr) attrs.item(i);
String name = attr.getName();
if ("name".equals(name)) { // $NON-NLS-1$
validateTranslatableString(element, attr, true);
} else if (!"id".equals(name)
&& !"schema".equals(name)
&& severity != CompilerFlags.IGNORE) { // $NON-NLS-1$ //$NON-NLS-2$
reportUnknownAttribute(element, name, severity);
}
}
severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_ELEMENT);
if (severity != CompilerFlags.IGNORE) {
NodeList children = element.getChildNodes();
for (int i = 0; i < children.getLength(); i++)
reportIllegalElement((Element) children.item(i), severity);
}
// Validate the "schema" attribute of the extension point
Attr attr = element.getAttributeNode(IMonitorExtensionPoint.P_SCHEMA);
// Only validate the attribute if it was defined
if (attr != null) {
String schemaValue = attr.getValue();
IResource res = getFile().getProject().findMember(schemaValue);
String errorMessage = null;
// Check to see if the value specified is an extension point schema and it exists
if (!(res instanceof IFile
&& (res.getName().endsWith(".exsd")
|| //$NON-NLS-1$
res.getName().endsWith(".mxsd")))) // $NON-NLS-1$
errorMessage = MDECoreMessages.ExtensionsErrorReporter_InvalidSchema;
// Report an error if one was found
if (errorMessage != null) {
severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_RESOURCE);
if (severity != CompilerFlags.IGNORE)
report(
NLS.bind(errorMessage, schemaValue),
getLine(element),
severity,
MDEMarkerFactory.CAT_OTHER);
}
}
}
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);
}
}
}