[XERCESC-1683] array default values wrongly cause xerces to reject schema

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: Validating Parser (XML Schema)
• Environment: Win32 (occurred), probably all
• Assignee: Unassigned
• Reporter: Uwe Pachler
• Created: 08/Mar/07 21:55
• Updated: 08/Mar/07 22:15
• Resolved: 08/Mar/07 22:14

Description

Xerces 2.7.0 fails to load the Schema grammar below at the 'defaultIntArray3Element' element with the message:

"Value '4' with length '1' is not equal to length facet of '3'"

Well, err, the specified default value is "4 3 2", which is an array of length 3.

Replacing the restriction of the 'length' faced by restricting 'minLength' and 'maxLength' to 3 has the same result.

An example schema that causes the trouble:

<?xml version="1.0" encoding="utf-8" ?>
<xs:schema
xmlns="http://foo/test34"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://foo/test34"
>
<!--
Test34 tests default value handling
-->
<xs:simpleType name="intArray">
<xs:list itemType="xs:int"/>
</xs:simpleType>
<xs:simpleType name="intArray3">
<xs:restriction base="intArray">
<xs:length value="3"/>
</xs:restriction>
</xs:simpleType>
<xs:complexType name="Test34">
<xs:sequence>
<xs:element name="defaultIntArray3Element" type="intArray3" default="4 3 2"/>
</xs:sequence>
<attribute name="defaultIntArray3" type="intArray3" default="3 2 1"/>
</xs:complexType>

<!-- root element -->
<xs:element name="test34" type="Test34"/>
</xs:schema>

Issue Links

• duplicates: XERCESC-1546 length, maxLength, and minLength facets are applied to item instead of list when value specific via default/fixed