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--------------------------------------------------------------------- View the issue: http://issues.apache.org/jira/browse/XERCESJ-952 Here is an overview of the issue: --------------------------------------------------------------------- Key: XERCESJ-952 Summary: DOM3 - DOMError.getLocation().getRelatedNode() incorrect for keyref identity constraint Type: Bug Status: Unassigned Priority: Major Project: Xerces2-J Components: DOM Versions: 2.6.2 Assignee: Reporter: Debbie Campbell Created: Tue, 4 May 2004 12:53 PM Updated: Tue, 4 May 2004 12:53 PM Environment: linux, windows Description: DOMError.getLocation().getRelatedNode() is returning the node the keyref constraint is defined on instead of the node containing the invalid reference. If the identity constraint violation is a unique constraint, the node return is correct - the offending node. --------------Example code-------------------------------- import org.apache.xerces.xni.parser.XMLParserConfiguration; import org.apache.xerces.parsers.StandardParserConfiguration; import org.apache.xerces.parsers.DOMParser; import org.apache.xerces.util.XMLCatalogResolver; import org.apache.xerces.dom.CoreDocumentImpl; import org.w3c.dom.DOMErrorHandler; import org.w3c.dom.DOMConfiguration; import org.w3c.dom.Node; import org.w3c.dom.Element; public class KeyRefExample implements DOMErrorHandler { private final boolean DEBUG = true; public KeyRefExample(String[] catalog, String xml) { try { XMLCatalogResolver resolver = new XMLCatalogResolver(); resolver.setCatalogList(catalog); XMLParserConfiguration parser_config = new StandardParserConfiguration(); DOMParser parser = new DOMParser(parser_config); parser.parse(xml); CoreDocumentImpl doc = (CoreDocumentImpl)parser.getDocument(); DOMConfiguration doc_config = doc.getDomConfig(); doc_config.setParameter("error-handler", this); doc_config.setParameter("validate", Boolean.TRUE); doc_config.setParameter("schema-type", "http://www.w3.org/2001/XMLSchema";); doc_config.setParameter("schema-location", resolver.resolveURI("http://www.example.com/Report";)); doc.normalizeDocument(); } catch (Exception e) { e.printStackTrace(); } } public boolean handleError(org.w3c.dom.DOMError domError) { System.out.println("msg: " + domError.getMessage()); if (DEBUG) { Node node = domError.getLocation().getRelatedNode(); System.out.println("getLocation().getRelatedNode(): " + node + " node number attr: " + ((Element)node).getAttribute("number")); if (node != null) System.out.println("node name: " + node.getLocalName() + " severity: " + domError.getSeverity()); System.out.println("getType(): " + domError.getType()); System.out.println("lineNum: " + domError.getLocation().getLineNumber() + " colNum: " + domError.getLocation().getColumnNumber() + " offset: " + domError.getLocation().getByteOffset()); System.out.println("getRelatedData: " + domError.getRelatedData() + " type: " + domError.getRelatedData().getClass().getName()); System.out.println("getRelatedException: " + domError.getRelatedException() + " type: " + domError.getRelatedData().getClass().getName()); System.out.println("-------------------------------------"); } return true; } /** arg0 - catalog file * arg1 - xml file */ public static void main(String[] args) { try { String catalog[] = {args[0]}; new KeyRefExample(catalog, args[1]); System.out.println("---done---"); } catch (Throwable t) { t.printStackTrace(); } } } ----------------Example results ---------------- msg: Duplicate key value [833] declared for identity constraint of element "purchaseReport". getLocation().getRelatedNode(): [part: null] node number attr: 833 node name: part severity: 2 getType(): DuplicateKey lineNum: -1 colNum: -1 offset: -1 getRelatedData: Duplicate key value [833] declared for identity constraint of element "purchaseReport". type: java.lang.String getRelatedException: :::::-1:-1:Duplicate key value [833] declared for identity constraint of element "purchaseReport". type: java.lang.String ------------------------------------- msg: Key 'keyref_part' with value '878' not found for identity constraint of element 'purchaseReport'. getLocation().getRelatedNode(): [purchaseReport: null] node number attr: node name: purchaseReport severity: 2 getType(): KeyNotFound lineNum: -1 colNum: -1 offset: -1 getRelatedData: Key 'keyref_part' with value '878' not found for identity constraint of element 'purchaseReport'. type: java.lang.String getRelatedException: :::::-1:-1:Key 'keyref_part' with value '878' not found for identity constraint of element 'purchaseReport'. type: java.lang.String ------------------------------------- ---done--- --------------- Example xml -------------------- <?xml version="1.0" encoding="UTF-8"?> <purchaseReport xmlns="http://www.example.com/Report";> <regions> <zip code="95819"> <part number="878" quantity="1"/> <part number="926" quantity="1"/> <part number="833" quantity="1"/> <part number="455" quantity="1"/> </zip> <zip code="63143"> <part number="455" quantity="1"/> </zip> </regions> <parts> <part number="872">Lawnmower</part> <part number="926">Baby Monitor</part> <part number="833">Lapis Necklace</part> <part number="833">Lapis Necklace2</part> <part number="455">Sturdy Shelves</part> </parts> </purchaseReport> -------------------- Example schema -------------------------- <schema targetNamespace="http://www.example.com/Report"; xmlns:r="http://www.example.com/Report"; xmlns="http://www.w3.org/2001/XMLSchema"; elementFormDefault="qualified"> <annotation> <documentation xml:lang="en"> Report schema for Example.com Copyright 2000 Example.com. All rights reserved. </documentation> </annotation> <element name="purchaseReport"> <complexType> <sequence> <element name="regions" type="r:RegionsType"/> <element name="parts" type="r:PartsType"/> </sequence> <attribute name="period" type="duration"/> <attribute name="periodEnding" type="date"/> </complexType> <unique name="unq_zip"> <selector xpath="r:regions/r:zip"/> <field xpath="@code"/> </unique> <key name="key_part"> <selector xpath="r:parts/r:part"/> <field xpath="@number"/> </key> <keyref name="keyref_part" refer="r:key_part"> <selector xpath="r:regions/r:zip/r:part"/> <field xpath="@number"/> </keyref> </element> <complexType name="RegionsType"> <sequence> <element name="zip" maxOccurs="unbounded"> <complexType> <sequence> <element name="part" maxOccurs="unbounded"> <complexType> <complexContent> <restriction base="anyType"> <attribute name="number" type="positiveInteger"/> <attribute name="quantity" type="positiveInteger"/> </restriction> </complexContent> </complexType> </element> </sequence> <attribute name="code" type="positiveInteger"/> </complexType> </element> </sequence> </complexType> <complexType name="PartsType"> <sequence> <element name="part" maxOccurs="unbounded"> <complexType> <simpleContent> <extension base="string"> <attribute name="number" type="positiveInteger"/> </extension> </simpleContent> </complexType> </element> </sequence> </complexType> </schema> --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. 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