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Posted to j-dev@xerces.apache.org by ji...@apache.org on 2004/05/22 09:43:01 UTC
[jira] Created: (XERCESJ-969) DOMSerializerImpl or LSSerializer fails to write an element
Message:
A new issue has been created in JIRA.
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View the issue:
http://issues.apache.org/jira/browse/XERCESJ-969
Here is an overview of the issue:
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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();
}
}
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[jira] Updated: (XERCESJ-969) DOMSerializerImpl or LSSerializer fails to write an element
Posted by ji...@apache.org.
The following issue has been updated:
Updater: Jonathan Au (mailto:jonau@ca.ibm.com)
Date: Fri, 28 May 2004 1:34 PM
Comment:
XercesJ969Patch prevents NullPointerExceptions by extending the condition for stopping tree traversal in DOMSerializerImpl.prepareForSerialization to include an exceptional case not considered previously.
Changes:
Attachment changed to XercesJ969Patch
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For a full history of the issue, see:
http://issues.apache.org/jira/browse/XERCESJ-969?page=history
---------------------------------------------------------------------
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: Fri, 28 May 2004 1:34 PM
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();
}
}
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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
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