Regular expression is incorrectly handled in pattern facet
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Key: XERCESJ-1456
URL: https://issues.apache.org/jira/browse/XERCESJ-1456
Project: Xerces2-J
Issue Type: Bug
Components: XML Schema 1.0 Datatypes
Affects Versions: 2.10.0
Environment: JDK 1.5.0
Reporter: Christian Schröder
I have the following schema:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<xsd:element name="test" type="Test"/>
<xsd:simpleType name="Test">
<xsd:restriction base="xsd:string">
<xsd:pattern value="[0-9]{0,3}([0-9]{3})*"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
And this xml file:
<?xml version="1.0" encoding="windows-1252"?>
<test>1010000</test>
I try to validate the file with the following test code:
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder builder = dbf.newDocumentBuilder();
Document xsd =
builder.parse(Main.class.getResource("/test.xsd").toString());
SchemaFactory sf =
SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sf.newSchema(new DOMSource(xsd));
Validator validator = schema.newValidator();
Document test =
builder.parse(Main.class.getResource("/test.xml").toString());
validator.validate(new DOMSource(test));
I get an org.xml.sax.SAXParseException: cvc-pattern-valid: Value '1010000' is
not facet-valid with respect to pattern '[0-9]{0,3}([0-9]{3})*' for type 'Test'.
In my opinion, the given value should be valid for the given pattern. Even the
following code prints "true":
RegularExpression re = new RegularExpression("[0-9]{0,3}([0-9]{3})*");
System.out.println(re.matches("1010000"));
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