don't depend on constants from javax.xml.XMLConstants from JRE, stay compatible with geronimo-stax
git-svn-id: https://svn.apache.org/repos/asf/poi/tags/REL_3_7@1026608 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExportToXml.java b/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExportToXml.java
index 66209ed..fb0370c 100644
--- a/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExportToXml.java
+++ b/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExportToXml.java
@@ -26,7 +26,6 @@
import java.util.Map;
import java.util.Vector;
-import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
@@ -255,7 +254,7 @@
private boolean isValid(Document xml) throws SAXException{
boolean isValid = false;
try{
- String language = XMLConstants.W3C_XML_SCHEMA_NS_URI;
+ String language = "http://www.w3.org/2001/XMLSchema";
SchemaFactory factory = SchemaFactory.newInstance(language);
Source source = new DOMSource(map.getSchema());
