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Multiple xml(DownloadProblem) errors when referencing missing schema in
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file association

Fixes eclipse#878

Signed-off-by: azerr <azerr@redhat.com>
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@angelozerr
angelozerr committed Feb 16, 2023
1 parent c51f2cf commit fcac7bb
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Showing 2 changed files with 161 additions and 137 deletions.
281 changes: 144 additions & 137 deletions ...ain/java/org/eclipse/lemminx/extensions/contentmodel/participants/XMLSchemaErrorCode.java
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ public enum XMLSchemaErrorCode implements IXMLErrorCode {
cvc_maxInclusive_valid("cvc-maxInclusive-valid"), // https://wiki.xmldation.com/Support/validator/cvc-maxinclusive-valid
cvc_minExclusive_valid("cvc-minExclusive-valid"), // https://wiki.xmldation.com/Support/validator/cvc-minexclusive-valid
cvc_minInclusive_valid("cvc-minInclusive-valid"), // https://wiki.xmldation.com/Support/validator/cvc-mininclusive-valid
DuplicateUnique("DuplicateUnique"), //error code is for error cvc_identity_constraint_4_1
DuplicateUnique("DuplicateUnique"), // error code is for error cvc_identity_constraint_4_1
TargetNamespace_1("TargetNamespace.1"), //
TargetNamespace_2("TargetNamespace.2"), //
SchemaLocation("SchemaLocation"), //
Expand Down Expand Up @@ -142,157 +142,164 @@ public static Range toLSPRange(XMLLocator location, XMLSchemaErrorCode code, Obj
int offset = location.getCharacterOffset() - 1;
// adjust positions
switch (code) {
case cvc_complex_type_2_3:
return XMLPositionUtility.selectFirstNonWhitespaceText(offset, document);
case cvc_complex_type_2_2:
case cvc_complex_type_2_4_a:
case cvc_complex_type_2_4_b:
case cvc_complex_type_2_4_c:
case cvc_complex_type_2_4_d:
case cvc_complex_type_2_4_f:
case cvc_elt_1_a:
case cvc_complex_type_4:
case src_element_3:
return XMLPositionUtility.selectStartTagName(offset, document);
case cvc_complex_type_3_2_2: {
String attrName = getString(arguments[1]);
return XMLPositionUtility.selectAttributeNameFromGivenNameAt(attrName, offset, document);
}
case cvc_elt_3_1: {
String namespaceAntAttrName = getString(arguments[1]); // http://www.w3.org/2001/XMLSchema-instance,nil
String attrName = namespaceAntAttrName;
int index = namespaceAntAttrName.indexOf(",");
if (index != -1) {
String namespaceURI = namespaceAntAttrName.substring(0, index);
String prefix = document.getDocumentElement().getPrefix(namespaceURI);
attrName = namespaceAntAttrName.substring(index + 1, namespaceAntAttrName.length());
if (prefix != null && !prefix.isEmpty()) {
attrName = prefix + ":" + attrName;
case cvc_complex_type_2_3:
return XMLPositionUtility.selectFirstNonWhitespaceText(offset, document);
case cvc_complex_type_2_2:
case cvc_complex_type_2_4_a:
case cvc_complex_type_2_4_b:
case cvc_complex_type_2_4_c:
case cvc_complex_type_2_4_d:
case cvc_complex_type_2_4_f:
case cvc_elt_1_a:
case cvc_complex_type_4:
case src_element_3:
return XMLPositionUtility.selectStartTagName(offset, document);
case cvc_complex_type_3_2_2: {
String attrName = getString(arguments[1]);
return XMLPositionUtility.selectAttributeNameFromGivenNameAt(attrName, offset, document);
}
case cvc_elt_3_1: {
String namespaceAntAttrName = getString(arguments[1]); // http://www.w3.org/2001/XMLSchema-instance,nil
String attrName = namespaceAntAttrName;
int index = namespaceAntAttrName.indexOf(",");
if (index != -1) {
String namespaceURI = namespaceAntAttrName.substring(0, index);
String prefix = document.getDocumentElement().getPrefix(namespaceURI);
attrName = namespaceAntAttrName.substring(index + 1, namespaceAntAttrName.length());
if (prefix != null && !prefix.isEmpty()) {
attrName = prefix + ":" + attrName;
}
}
return XMLPositionUtility.selectAttributeFromGivenNameAt(attrName, offset, document);
}
return XMLPositionUtility.selectAttributeFromGivenNameAt(attrName, offset, document);
}
case cvc_pattern_valid: {
String value = getString(arguments[0]);
Range result = XMLPositionUtility.selectAttributeValueByGivenValueAt(value, offset, document);
if (result != null) {
return result;
case cvc_pattern_valid: {
String value = getString(arguments[0]);
Range result = XMLPositionUtility.selectAttributeValueByGivenValueAt(value, offset, document);
if (result != null) {
return result;
}
return XMLPositionUtility.selectTrimmedText(offset, document);
}
case SchemaLocation: { // xml xsi:schemaLocation
SchemaLocation schemaLocation = document.getSchemaLocation();
DOMRange locationRange = schemaLocation.getAttr().getNodeAttrValue();
return locationRange != null ? XMLPositionUtility.createRange(locationRange) : null;
}
return XMLPositionUtility.selectTrimmedText(offset, document);
}
case SchemaLocation: { // xml xsi:schemaLocation
SchemaLocation schemaLocation = document.getSchemaLocation();
DOMRange locationRange = schemaLocation.getAttr().getNodeAttrValue();
return locationRange != null ? XMLPositionUtility.createRange(locationRange) : null;
}

case schema_reference_4: {
String grammarURI = arguments.length == 1 ? (String) arguments[0] : null;
if (DOMUtils.isXSD(document)) {
//
// This error code occurs in XSD document when an XSD file path is invalid in
// the following
// attributes:
// 1. xsd:import/@schemaLocation
// 2. xsd:include/@schemaLocation
//
// search grammar uri from xs:include/@schemaLocation or
// xs:import/@schemaLocation which reference the grammar URI
DOMAttr schemaLocationAttr = XSDUtils.findSchemaLocationAttrByURI(document, grammarURI);
if (schemaLocationAttr != null) {
return XMLPositionUtility.selectAttributeValue(schemaLocationAttr, true);
}
} else {
//
// This error code occurs when an XSD file path is invalid in the following
// attributes:
// 1. xml-model href
// 2. xsi:schemaLocation
// 3. xsi:noNamespaceSchemaLocation
//
// Check if location comes from a xml-model/@href
DOMRange locationRange = XMLModelUtils.getHrefNode(document, grammarURI);
if (locationRange == null) {
NoNamespaceSchemaLocation noNamespaceSchemaLocation = document.getNoNamespaceSchemaLocation();
if (noNamespaceSchemaLocation != null) {
locationRange = noNamespaceSchemaLocation.getAttr().getNodeAttrValue();
} else {
SchemaLocation schemaLocation = document.getSchemaLocation();
if (schemaLocation != null) {
String invalidSchemaPath = arguments[0] instanceof String ? (String) arguments[0] : null;
case schema_reference_4: {
String grammarURI = arguments.length == 1 ? (String) arguments[0] : null;
if (DOMUtils.isXSD(document)) {
//
// This error code occurs in XSD document when an XSD file path is invalid in
// the following
// attributes:
// 1. xsd:import/@schemaLocation
// 2. xsd:include/@schemaLocation
//
// search grammar uri from xs:include/@schemaLocation or
// xs:import/@schemaLocation which reference the grammar URI
DOMAttr schemaLocationAttr = XSDUtils.findSchemaLocationAttrByURI(document, grammarURI);
if (schemaLocationAttr != null) {
return XMLPositionUtility.selectAttributeValue(schemaLocationAttr, true);
}
} else {
//
// This error code occurs when an XSD file path is invalid in the following
// attributes:
// 1. xml-model href
// 2. xsi:schemaLocation
// 3. xsi:noNamespaceSchemaLocation
//
// Check if location comes from a xml-model/@href
DOMRange locationRange = XMLModelUtils.getHrefNode(document, grammarURI);
if (locationRange == null) {
NoNamespaceSchemaLocation noNamespaceSchemaLocation = document.getNoNamespaceSchemaLocation();
if (noNamespaceSchemaLocation != null) {
locationRange = noNamespaceSchemaLocation.getAttr().getNodeAttrValue();
} else {
SchemaLocation schemaLocation = document.getSchemaLocation();
if (schemaLocation != null) {
String invalidSchemaPath = arguments[0] instanceof String ? (String) arguments[0]
: null;

if (invalidSchemaPath != null) {
for (SchemaLocationHint locHintRange : schemaLocation.getSchemaLocationHints()) {
String expandedHint = getResolvedLocation(document.getDocumentURI(),
locHintRange.getHint());
if (invalidSchemaPath.equals(expandedHint)) {
return XMLPositionUtility.createRange(locHintRange);
if (invalidSchemaPath != null) {
for (SchemaLocationHint locHintRange : schemaLocation.getSchemaLocationHints()) {
String expandedHint = getResolvedLocation(document.getDocumentURI(),
locHintRange.getHint());
if (invalidSchemaPath.equals(expandedHint)) {
return XMLPositionUtility.createRange(locHintRange);
}
}
}
// Highlight entire attribute if finding the location hint fails
locationRange = schemaLocation.getAttr().getNodeAttrValue();
} else {
DOMElement documentElement = document.getDocumentElement();
if (documentElement != null) {
// XML file association
return XMLPositionUtility.selectStartTagName(documentElement);
}
}
// Highlight entire attribute if finding the location hint fails
locationRange = schemaLocation.getAttr().getNodeAttrValue();
}
}
return locationRange != null ? XMLPositionUtility.selectValueWithoutQuote(locationRange) : null;
}
return locationRange != null ? XMLPositionUtility.selectValueWithoutQuote(locationRange) : null;
}
}
case cvc_attribute_3:
case cvc_complex_type_3_1:
case cvc_elt_4_2: {
String attrName = getString(arguments[1]);
return XMLPositionUtility.selectAttributeValueAt(attrName, offset, document);
}
case cvc_type_3_1_1:
return XMLPositionUtility.selectAllAttributes(offset, document);
case cvc_complex_type_2_1:
case cvc_elt_3_2_1:
return XMLPositionUtility.selectContent(offset, document);
case cvc_type_3_1_3:
case cvc_datatype_valid_1_2_1:
case cvc_datatype_valid_1_2_3:
case cvc_enumeration_valid:
case cvc_maxlength_valid:
case cvc_minlength_valid:
case cvc_maxExclusive_valid:
case cvc_maxInclusive_valid:
case cvc_minExclusive_valid:
case cvc_minInclusive_valid: {
// this error can occur for attribute value or text
// Try for attribute value
String attrValue = getString(arguments[0]);
Range range = XMLPositionUtility.selectAttributeValueFromGivenValue(attrValue, offset, document);
if (range != null) {
return range;
} else {
// Try with text
DOMElement element = (DOMElement) document.findNodeAt(offset);
if (element != null && element.isEmpty()) {
return XMLPositionUtility.selectStartTagName(element);
} else if (DOMUtils.containsTextOnly(element)) {
return XMLPositionUtility.selectTrimmedText(offset, document);
} else {
return XMLPositionUtility.selectFirstChild(offset, document);
}
case cvc_attribute_3:
case cvc_complex_type_3_1:
case cvc_elt_4_2: {
String attrName = getString(arguments[1]);
return XMLPositionUtility.selectAttributeValueAt(attrName, offset, document);
}
}
case cvc_type_3_1_2:
return XMLPositionUtility.selectStartTagName(offset, document);
case DuplicateUnique:
String attrValue = getString(arguments[0]);
Range range = XMLPositionUtility.selectAttributeValueFromGivenValue(attrValue, offset, document);
if (range != null) {
return range;
} else {
case cvc_type_3_1_1:
return XMLPositionUtility.selectAllAttributes(offset, document);
case cvc_complex_type_2_1:
case cvc_elt_3_2_1:
return XMLPositionUtility.selectContent(offset, document);
case cvc_type_3_1_3:
case cvc_datatype_valid_1_2_1:
case cvc_datatype_valid_1_2_3:
case cvc_enumeration_valid:
case cvc_maxlength_valid:
case cvc_minlength_valid:
case cvc_maxExclusive_valid:
case cvc_maxInclusive_valid:
case cvc_minExclusive_valid:
case cvc_minInclusive_valid: {
// this error can occur for attribute value or text
// Try for attribute value
String attrValue = getString(arguments[0]);
Range range = XMLPositionUtility.selectAttributeValueFromGivenValue(attrValue, offset, document);
if (range != null) {
return range;
} else {
// Try with text
DOMElement element = (DOMElement) document.findNodeAt(offset);
if (element != null && element.isEmpty()) {
return XMLPositionUtility.selectStartTagName(element);
} else if (DOMUtils.containsTextOnly(element)) {
return XMLPositionUtility.selectTrimmedText(offset, document);
} else {
return XMLPositionUtility.selectFirstChild(offset, document);
}
}
}

case TargetNamespace_1:
return XMLPositionUtility.selectRootAttributeValue(DOMAttr.XMLNS_ATTR, document);
case TargetNamespace_2:
return XMLPositionUtility.selectRootStartTag(document);
default:
case cvc_type_3_1_2:
return XMLPositionUtility.selectStartTagName(offset, document);
case DuplicateUnique:
String attrValue = getString(arguments[0]);
Range range = XMLPositionUtility.selectAttributeValueFromGivenValue(attrValue, offset, document);
if (range != null) {
return range;
} else {
return XMLPositionUtility.selectContent(offset, document);
}

case TargetNamespace_1:
return XMLPositionUtility.selectRootAttributeValue(DOMAttr.XMLNS_ATTR, document);
case TargetNamespace_2:
return XMLPositionUtility.selectRootStartTag(document);
default:
}
return null;
}
Expand Down
17 changes: 17 additions & 0 deletions .../java/org/eclipse/lemminx/extensions/contentmodel/XMLFileAssociationsDiagnosticsTest.java
View file
Original file line number Diff line number Diff line change
Expand Up @@ -257,6 +257,23 @@ private static XMLFileAssociation[] createXSDAssociationsSchemaLocationLike(Stri
return new XMLFileAssociation[] { maven };
}

@Test
public void invalidXSD() throws BadLocationException {
Consumer<XMLLanguageService> configuration = ls -> {
ContentModelManager contentModelManager = ls.getComponent(ContentModelManager.class);
contentModelManager.setFileAssociations(createXSDAssociationsSchemaLocationLike("invalid/"));
};
String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"
+ "<foo>\r\n"
+ " <bar>\r\n"
+ " <meh></meh>\r\n"
+ " </bar>\r\n"
+ "</foo>";
testDiagnosticsFor(xml, "file:///test/pom.xml", configuration,
d(1, 1, 1, 4, XMLSchemaErrorCode.schema_reference_4),
d(1, 1, 1, 4, XMLSchemaErrorCode.cvc_elt_1_a));
}

// ------- XML file association with DTD

@Test
Expand Down

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