use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.
the class HTMLAttributeValidator method validate.
/**
*/
public void validate(IndexedRegion node) {
Element target = (Element) node;
if (CMUtil.isForeign(target))
return;
CMElementDeclaration edec = CMUtil.getDeclaration(target);
if (edec == null) {
NamedNodeMap attrs = target.getAttributes();
// unknown tag - go to validators from extension point
for (int i = 0; i < attrs.getLength(); i++) {
Attr a = (Attr) attrs.item(i);
final String attrName = a.getName().toLowerCase(Locale.US);
// Check for user-defined exclusions
if (shouldValidateAttributeName(target, attrName)) {
validateWithExtension(target, a, attrName);
}
}
} else {
CMNamedNodeMap declarations = edec.getAttributes();
List modelQueryNodes = null;
NamedNodeMap attrs = target.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
int rgnType = REGION_NAME;
int state = ErrorState.NONE_ERROR;
Attr a = (Attr) attrs.item(i);
// D203637; If the target attr has prefix, the validator should
// not
// warn about it. That is, just ignore. It is able to check
// whether
// an attr has prefix or not by calling XMLAttr#isGlobalAttr().
// When a attr has prefix (not global), it returns false.
boolean isXMLAttr = a instanceof IDOMAttr;
if (isXMLAttr) {
IDOMAttr xmlattr = (IDOMAttr) a;
if (!xmlattr.isGlobalAttr() || xmlattr.getNameRegion() instanceof ITextRegionContainer)
// skip futher validation and begin next loop.
continue;
}
CMAttributeDeclaration adec = (CMAttributeDeclaration) declarations.getNamedItem(a.getName());
final String attrName = a.getName().toLowerCase(Locale.US);
/* Check the modelquery if nothing is declared by the element declaration */
if (adec == null) {
if (modelQueryNodes == null)
modelQueryNodes = ModelQueryUtil.getModelQuery(target.getOwnerDocument()).getAvailableContent((Element) node, edec, ModelQuery.INCLUDE_ATTRIBUTES);
for (int k = 0; k < modelQueryNodes.size(); k++) {
CMNode cmnode = (CMNode) modelQueryNodes.get(k);
if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION && cmnode.getNodeName().toLowerCase(Locale.US).equals(attrName)) {
adec = (CMAttributeDeclaration) cmnode;
break;
}
}
}
if (adec == null) {
if ((attrName.startsWith(ATTR_NAME_DATA) && attrName.length() > ATTR_NAME_DATA_LENGTH) || (attrName.startsWith(ATTR_NAME_USER_AGENT_FEATURE) && attrName.length() > ATTR_NAME_USER_AGENT_FEATURE_LENGTH) || (attrName.startsWith(ATTR_NAME_WAI_ARIA) && attrName.length() > ATTR_NAME_WAI_ARIA_LENGTH)) {
if (isHTML5(target))
continue;
}
// Check for user-defined exclusions
if (!shouldValidateAttributeName(target, attrName))
continue;
// No attr declaration was found. That is, the attr name is
// undefined.
// but not regard it as undefined name if it includes nested
// region
// Then look into extension point for external validator
validateWithExtension(target, a, attrName);
} else {
// At 1st, the name should be checked.
if (CMUtil.isObsolete(adec)) {
state = ErrorState.OBSOLETE_ATTR_NAME_ERROR;
}
if (CMUtil.isHTML(edec) && (!CMUtil.isXHTML(edec))) {
// specifically.
if (CMUtil.isBooleanAttr(adec) && ((IDOMAttr) a).hasNameOnly())
// OK, keep going. No more check is needed
continue;
// against this attr.
} else {
// If the target is other than pure HTML (JSP or XHTML),
// the name
// must be checked exactly (ie in case sensitive way).
String actual = a.getName();
String desired = adec.getAttrName();
if (!actual.equals(desired)) {
// case mismatch
rgnType = REGION_NAME;
state = ErrorState.MISMATCHED_ERROR;
}
}
// Then, the value must be checked.
if (state == ErrorState.NONE_ERROR) {
// Need more check.
// Now, the value should be checked, if the type is ENUM.
CMDataType attrType = adec.getAttrType();
if (a instanceof IDOMAttr) {
final ITextRegion region = ((IDOMAttr) a).getEqualRegion();
if (region == null) {
rgnType = REGION_NAME;
state = ErrorState.MISSING_ATTR_VALUE_EQUALS_ERROR;
}
}
String actualValue = a.getValue();
if (attrType.getImpliedValueKind() == CMDataType.IMPLIED_VALUE_FIXED) {
// Check FIXED value.
String validValue = attrType.getImpliedValue();
if (!actualValue.equals(validValue)) {
rgnType = REGION_VALUE;
state = ErrorState.UNDEFINED_VALUE_ERROR;
}
} else if (CMDataType.URI.equals(attrType.getDataTypeName())) {
if (actualValue.indexOf('#') < 0 && actualValue.indexOf(":/") < 0 && !actualValue.toLowerCase(Locale.ENGLISH).startsWith(JAVASCRIPT_PREFIX) && CMUtil.isHTML(edec)) {
// $NON-NLS-1$ //$NON-NLS-2$
IStructuredDocumentRegion start = ((IDOMNode) node).getStartStructuredDocumentRegion();
// roundabout start tag check
if (start != null && start.getFirstRegion().getTextLength() == 1) {
// only check when we have a way to set dependencies
Collection dependencies = (Collection) ((IDOMNode) ((IDOMNode) node).getOwnerDocument()).getUserData(HTMLValidationAdapterFactory.DEPENDENCIES);
if (dependencies != null) {
IPath basePath = new Path(((IDOMNode) node).getModel().getBaseLocation());
if (basePath.segmentCount() > 1) {
IPath path = ModuleCoreSupport.resolve(basePath, actualValue);
IResource found = ResourcesPlugin.getWorkspace().getRoot().findMember(path);
if (found != null) {
dependencies.add(found);
}
}
}
}
}
} else if (CMDataType.ENUM.equals(attrType.getDataTypeName())) {
/*
* Check current value is valid among a known list.
* There may be enumerated values provided even when
* the datatype is not ENUM, but we'll only validate
* against that list if the type matches.
*/
String[] enumeratedValues = attrType.getEnumeratedValues();
// several candidates are found.
boolean found = false;
for (int j = 0; j < enumeratedValues.length; j++) {
// At 1st, compare ignoring case.
if (actualValue.equalsIgnoreCase(enumeratedValues[j])) {
found = true;
if (CMUtil.isCaseSensitive(edec) && (!actualValue.equals(enumeratedValues[j]))) {
rgnType = REGION_VALUE;
state = ErrorState.MISMATCHED_VALUE_ERROR;
}
// exit the loop.
break;
}
}
if (!found) {
// retrieve and check extended values (retrieval can call extensions, which may take longer)
String[] modelQueryExtensionValues = ModelQueryUtil.getModelQuery(target.getOwnerDocument()).getPossibleDataTypeValues((Element) node, adec);
// copied loop from above
for (int j = 0; j < modelQueryExtensionValues.length; j++) {
// At 1st, compare ignoring case.
if (actualValue.equalsIgnoreCase(modelQueryExtensionValues[j])) {
found = true;
if (CMUtil.isCaseSensitive(edec) && (!actualValue.equals(modelQueryExtensionValues[j]))) {
rgnType = REGION_VALUE;
state = ErrorState.MISMATCHED_VALUE_ERROR;
}
// exit the loop.
break;
}
}
// includes nested region.
if (!hasNestedRegion(((IDOMNode) a).getValueRegion())) {
rgnType = REGION_VALUE;
state = ErrorState.UNDEFINED_VALUE_ERROR;
}
}
}
}
// <<D210422
if (state == ErrorState.NONE_ERROR) {
// Need more check.
if (isXMLAttr) {
String source = ((IDOMAttr) a).getValueRegionText();
if (source != null) {
char firstChar = source.charAt(0);
char lastChar = source.charAt(source.length() - 1);
boolean unclosedAttr = false;
if (isQuote(firstChar) || isQuote(lastChar)) {
if (lastChar != firstChar) {
unclosedAttr = true;
}
} else {
if (CMUtil.isXHTML(edec)) {
unclosedAttr = true;
}
}
if (unclosedAttr) {
rgnType = REGION_VALUE;
state = ErrorState.UNCLOSED_ATTR_VALUE;
}
}
}
}
// D210422
}
if (state != ErrorState.NONE_ERROR) {
Segment seg = getErrorSegment((IDOMNode) a, rgnType);
if (seg != null)
reporter.report(new ErrorInfoImpl(state, seg, a));
}
}
}
}
use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.
the class ModelQueryImpl method addValuesForXSIType.
protected void addValuesForXSIType(Element element, CMNode cmNode, List list) {
if (cmNode != null && cmNode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
CMAttributeDeclaration ad = (CMAttributeDeclaration) cmNode;
if (valueHelper.isXSIType(ad)) {
NamespaceTable table = new NamespaceTable(element.getOwnerDocument());
table.addElementLineage(element);
list.addAll(valueHelper.getQualifiedXSITypes(ad, table));
}
}
}
use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.
the class ModelQueryImpl method isContentValid.
public boolean isContentValid(CMElementDeclaration ed, Element element) {
boolean result = true;
if (ed != null) {
// first check to see if all the required attributes are present
//
CMNamedNodeMap map = ed.getAttributes();
int mapLength = map.getLength();
for (int i = 0; i < mapLength; i++) {
CMAttributeDeclaration ad = (CMAttributeDeclaration) map.item(i);
String attributeName = DOMNamespaceHelper.computeName(ad, element, null);
if (ad.getUsage() == CMAttributeDeclaration.REQUIRED) {
Attr attr = element.getAttributeNode(attributeName);
if (attr == null) {
result = false;
break;
}
}
}
//
if (result) {
CMNode[] originArray = getOriginArray(element);
result = originArray != null && originArray.length == element.getChildNodes().getLength();
}
}
return result;
}
use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.
the class XMLAssociationProvider method getCMAttributeDeclaration.
public CMAttributeDeclaration getCMAttributeDeclaration(Attr attr) {
CMAttributeDeclaration result = null;
Element element = attr.getOwnerElement();
if (element != null) {
CMElementDeclaration ed = getCMElementDeclaration(element);
if (ed != null) {
result = (CMAttributeDeclaration) ed.getAttributes().getNamedItem(attr.getName());
if (result == null) {
// try to get the unprefixed name
String name = DOMNamespaceHelper.getUnprefixedName(attr.getName());
result = (CMAttributeDeclaration) ed.getAttributes().getNamedItem(name);
}
if (result == null) {
// todo... perhaps this is a globally defined attribute...
}
}
}
return result;
}
use of org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration in project webtools.sourceediting by eclipse.
the class JSPActionValidator method checkUnknownAttributes.
private boolean checkUnknownAttributes(IDOMElement element, CMElementDeclaration elementDecl, CMNamedNodeMap cmAttrs, IReporter reporter, IFile file, IStructuredDocument document, IStructuredDocumentRegion documentRegion) {
boolean foundjspattribute = false;
boolean dynamicAttributesAllowed = false;
CMElementDeclaration decl = elementDecl;
if (decl instanceof CMNodeWrapper)
decl = (CMElementDeclaration) ((CMNodeWrapper) decl).getOriginNode();
if (decl instanceof TLDElementDeclaration) {
String dynamicAttributes = ((TLDElementDeclaration) decl).getDynamicAttributes();
dynamicAttributesAllowed = dynamicAttributes != null ? Boolean.valueOf(dynamicAttributes).booleanValue() : false;
}
NamedNodeMap attrs = element.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
Attr a = (Attr) attrs.item(i);
CMAttributeDeclaration adec = (CMAttributeDeclaration) cmAttrs.getNamedItem(a.getName());
if (adec == null) {
/*
* No attr declaration was found. That is, the attr name is
* undefined. Disregard it includes JSP structure or this
* element supports dynamic attributes
*/
if (!hasJSPRegion(((IDOMNode) a).getNameRegion()) && fSeverityUnknownAttribute != ValidationMessage.IGNORE) {
if (!dynamicAttributesAllowed) {
String msgText = NLS.bind(JSPCoreMessages.JSPDirectiveValidator_6, a.getName());
LocalizedMessage message = new LocalizedMessage(fSeverityUnknownAttribute, msgText, file);
int start = ((IDOMAttr) a).getNameRegionStartOffset();
int length = ((IDOMAttr) a).getNameRegionEndOffset() - start;
int lineNo = document.getLineOfOffset(start);
message.setLineNo(lineNo);
message.setOffset(start);
message.setLength(length);
reporter.addMessage(fMessageOriginator, message);
}
} else {
foundjspattribute = true;
}
} else {
if (fSeverityUnexpectedRuntimeExpression != ValidationMessage.IGNORE && adec instanceof TLDAttributeDeclaration) {
// The attribute cannot have a runtime evaluation of an expression
if (!isTrue(((TLDAttributeDeclaration) adec).getRtexprvalue())) {
IDOMAttr attr = (IDOMAttr) a;
if (checkRuntimeValue(attr) && !fIsELIgnored) {
String msg = NLS.bind(JSPCoreMessages.JSPActionValidator_1, a.getName());
LocalizedMessage message = new LocalizedMessage(fSeverityUnexpectedRuntimeExpression, msg, file);
ITextRegion region = attr.getValueRegion();
int start = attr.getValueRegionStartOffset();
int length = region != null ? region.getTextLength() : 0;
int lineNo = document.getLineOfOffset(start);
message.setLineNo(lineNo);
message.setOffset(start);
message.setLength(length);
reporter.addMessage(fMessageOriginator, message);
}
}
}
}
}
return foundjspattribute;
}
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