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--------------------------------------------------------------------- View the issue: http://issues.apache.org/jira/browse/XERCESJ-969 Here is an overview of the issue: --------------------------------------------------------------------- Key: XERCESJ-969 Summary: DOMSerializerImpl or LSSerializer fails to write an element Type: Bug Status: Unassigned Priority: Major Project: Xerces2-J Components: Serialization Versions: 2.6.2 Assignee: Reporter: Yoon Kyung Koo Created: Sat, 22 May 2004 12:41 AM Updated: Sat, 22 May 2004 12:41 AM Environment: Microsoft Windows XP [Version 5.1.2600] java version "1.4.2_04" Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05) Java HotSpot(TM) Client VM (build 1.4.2_04-b05, mixed mode) Xerces 2.6.2 Description: DOMSerializerImpl can write a document but fails to write an element. NullPointerException occurs arround the wellformedness checking routine. [run result] c:\Works\tmax\offwork\javaworks\xml\event>c:\jdk1.4\bin\java -cp .;xercesImpl.jar LSSerializerTest c:\jdk1.4\bin\java -cp .;xercesImpl.jar LSSerializerTest document is <?xml version="1.0"?> <boys xmlns="urn:foo"/> org.w3c.dom.ls.LSException: java.lang.NullPointerException at org.apache.xml.serialize.DOMSerializerImpl.writeToString(Unknown Source) at LSSerializerTest.<init>(LSSerializerTest.java:53) at LSSerializerTest.main(LSSerializerTest.java:61) [test program] import java.io.*; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.*; import org.xml.sax.*; public class LSSerializerTest { /** * XML schema validation key for JAXP */ private static final String JAXP_SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";; /** * XML schema namespace */ private static final String W3C_XML_SCHEMA = "http://www.w3.org/2001/XMLSchema";; /** * OASIS catalog resolver key for Apache Xerces */ private static final String OASIS_XML_CATALOG = "http://apache.org/xml/properties/internal/entity-resolver";; public LSSerializerTest() { System.setProperty("javax.xml.parsers.SAXParserFactory", "org.apache.xerces.jaxp.SAXParserFactoryImpl"); System.setProperty("javax.xml.parsers.DocumentBuilderFactory", "org.apache.xerces.jaxp.DocumentBuilderFactoryImpl"); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setNamespaceAware(true); factory.setValidating(false); factory.setIgnoringElementContentWhitespace(false); factory.setIgnoringComments(true); factory.setAttribute(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA); try { // Parse the input DocumentBuilder domBuilder = factory.newDocumentBuilder(); DOMImplementation domImpl = domBuilder.getDOMImplementation(); Document doc = domBuilder.newDocument(); Element el = doc.createElementNS("urn:foo", "boys"); doc.appendChild(el); org.apache.xml.serialize.DOMSerializerImpl writer = new org.apache.xml.serialize.DOMSerializerImpl(); // xerces 2.6.2 has a problem in wellformed check routine // writer.getDomConfig().setParameter("well-formed", Boolean.FALSE); System.out.println("document is " + writer.writeToString(doc)); System.out.println("element is " + writer.writeToString(el)); } catch (ParserConfigurationException e) { e.printStackTrace (); } } public static void main(String[] args) { new LSSerializerTest(); } } --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa If you want more information on JIRA, or have a bug to report see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
