DOM parsing from memory avoid deprecated class usage

I am parsing an xml file from memory stored in a StringBuffer xmlBuffer like this
try {
               DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
               DocumentBuilder db = dbf.newDocumentBuilder();
               InputStream is = new StringBufferInputStream(xmlBuffer.toString());
               Document doc = db.parse(is);How can i avoid using of that deprecated class?

Why are you storing the file in memory in a StringBuffer? You could use this method directly:
[http://java.sun.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilder.html#parse(java.io.File)]
or from a URI:
[http://java.sun.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilder.html#parse(java.lang.String)]
StringBufferInputStream is deprecated because it does not properly convert characters into bytes.

Similar Messages

Getting DOM Parsing Exception in translator while Dequeuing the message from JMS topic

Hi All,
Hope you all doing good.
I have an issue.
I am running on 11.1.1.5 SOA suite version on Linux.
In my aplication I have 4 projects which are connected by with topic/queue.
But in one of the communication, the JMS topic throws me the below error in the log, but dequeue happend perfectly fine and the application runs smoothly.
[ERROR] [] [oracle.soa.adapter] [tid: weblogic.work.j2ee.J2EEWorkManager$WorkWithListener@530c530c] [userId: <anonymous>
] [ecid: 5552564bd7cf9140:-117a2347:142149c715a:-8000-00000000069dd133,0] [APP: soa-infra] JMSAdapter <project1>
JmsConsumer_sendInboundMessage:[des
tination = <TOPIC NAME> subscriber = <Consumer project name>
Error (DOM Parsing Exception in translator.[[
DOM parsing exception in inbound XSD translator while parsing InputStream.
Please make sure that the xml data is valid.
) while preparing to send XMLRecord JmsXMLRecord
[ERROR] [] [oracle.soa.adapter] [tid: weblogic.work.j2ee.J2EEWorkManager$WorkWithListener@530c530c] [userId: <anonymous>
] [ecid: 5552564bd7cf9140:-117a2347:142149c715a:-8000-00000000069dd133,0] [APP: soa-infra] JMSAdapter <project name>
java.lang.Exception: DOM Parsing Exception in translator.
DOM parsing exception in inbound XSD translator while parsing InputStream.
Please make sure that the xml data is valid.
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        at oracle.tip.adapter.jms.inbound.JmsConsumer.send(JmsConsumer.java:1161)
        at oracle.tip.adapter.jms.inbound.JmsConsumer.run(JmsConsumer.java:1048)
        at oracle.integration.platform.blocks.executor.WorkManagerExecutor$1.run(WorkManagerExecutor.java:120)
        at weblogic.work.j2ee.J2EEWorkManager$WorkWithListener.run(J2EEWorkManager.java:184)
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But when I try putting the archived data on this topic, it throws me the same error but even dequeuing doesnt happen.
I have extracted the payload and validated against the xsd, it looks fine and even the validator doesnt throw me any error.
But I guess I am missing something, which I am immediately not getting.
Please let me know, if I am soemthing here which is causing this erro.
Thanks,
Chandru

I searched about this error, but no luck.
First time when the message dequeues, the consumer can consume the message but throws the error in the log.
But when I put the message back into queue from archive directory, the consumer doesnt consume message and throws me the same error.
Does anyone faced this sort of issue.
I checked my xsd throughly, and validated it externally. but didnt fine any error.
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thanks & regards
Chandru

Generating XMLs from CSVs using DOM parser......

Hi,
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Source domSource = new DOMSource(document);
ByteArrayOutputStream xmlStream = new ByteArrayOutputStream();
Result result = new StreamResult(xmlStream);
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transformer.transform(domSource, result);
xmlStream.close();
generatedXml = new String(xmlStream.toByteArray(), "*ISO-8859-1*");

Use transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1") to specify the character set.

Error message: Error parsing properties list from memory

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✓ not output correctly from DOM parser

Need a small help again.
in my original XMl file, I have an entity ʟ
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I'm using DOM parser with JAXP API to parse the XML file.
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Thanks DrClap for your reply.
Here is the statement in my DTD...
<!ENTITY check "✓">
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This is a statement in input XML...
The foll &check; owing is
This is my Output XML....
The foll ? owing is
Here is the code in my java file where I didnot explicitly specify any output encoding type....
DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
factory.setValidating(true);
factory.setIgnoringElementContentWhitespace(true);
DocumentBuilder builder=factory.newDocumentBuilder();
currDocument=builder.parse(f);
TransformerFactory tf=TransformerFactory.newInstance();
Transformer t = tf.newTransformer(new StreamSource("transformoutput.xsl"));
t.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM, "nmstat.dtd");
FileWriter fileOut = new FileWriter("outputAnno.xml");
t.transform(new DOMSource(document), new StreamResult(fileOut));
This is the code in transformoutput.xsl...
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/">
<xsl:copy-of select="node()"/>
</xsl:template>
</xsl:stylesheet>
Could you help me figuring out the problem.
Thank you very much.
-Srivalli.

How to read xml-stylesheet Processing Instruction from XML using DOM Parser

Hi,
I am trying to read an xml that contains xsl stylesheet PI using DOMParser. The parse() method reads the entire contents of the XML except the PI instruction. Below is the XML I am using to read
<?xml version="1.0" encoding="ISO-8859-1"?>
<?xml-stylesheet href="../../../lang/en-us/style0/usc_profile.xsl" type="text/xsl"?>
<Oblix oblang="en-us" xmlns="http://www.oblix.com/" xmlns:oblix="http://www.oblix.com/">
<ObProfile>
</ObProfile>
</Oblix>
Can anyone let me know if there are any propery settings to be done for the DOM parser before parsing?. If so, what is the property to be set?.
Thanks in Advance
Muthu

A COTS product builds the XML and inserts the respective xsl (xml:stylesheet) file name to be used for transforming the xml. I am trying to interrupt this xml and make some updations on an element and finally send the updated xml to the stream.
For the above process, I parse the input XML using DOMParser and update the elements (some internal elements). While I view the final XML that would be passed to the stream, I found the <?xml-stylesheet... PI is missing.
I somehow managed using a temp fix by doing the below. I manually pulled the PI using document.getFirstChild().getNodeValue() and reconstructed the PI and inserted it to the outgoing XML. This needs to be done every time. This might run into problems when more than one PI is used in the XML.
If the parsed XML could get the PI along with it the above problem could be resolved.
Is there any property that could be set on the parser (prior to parsing) to resolve the issue?.

Oracle XML DOM parser - attribute values are not printing on the screen ??

Hi Everyone,
I am just trying to use oracle DOM parser to paerse one of my xml file, java file can be compiled and run agianst a xml file, But I cannot see any attribute values printing on the screen..
Appreciate if anyone can help, where I have gone wrong please?
Below is the java file:
// menna puthe DOMSample eka - duwanawa 19/12/2005
import java.io.*;
import java.net.*;
import org.w3c.dom.*;
import org.w3c.dom.Node;
import oracle.xml.parser.v2.*;
public class DOMSample { //public class eka ***
static public void main(String[] argv){ // main method eka ###
try {
if (argv.length != 1){
// Must pass in the name of the XML file...
System.err.println("Usage: java DOMSample filename");
System.exit(1);
// Get an instance of the parser
DOMParser parser = new DOMParser();
// Generate a URL from the filename.
URL url = createURL(argv[0]);
// Set various parser options: validation on,
// warnings shown, error stream set to stderr.
parser.setErrorStream(System.err);
parser.showWarnings(true);
// Parse the document.
parser.parse(url);
// Obtain the document.
Document doc = parser.getDocument();
// Print document elements
System.out.print("The elements are: ");
printElements(doc);
// Print document element attributes
System.out.println("The attributes of each element are: ");
printElementAttributes(doc);
catch (Exception e){
System.out.println(e.toString());
} // main method eka ###
static void printElements(Document doc) {
NodeList nl = doc.getElementsByTagName("*");
Node n;
for (int i=0; i<nl.getLength(); i++){
n = nl.item(i);
System.out.print(n.getNodeName() + " ");
System.out.println();
static void printElementAttributes(Document doc){
NodeList nl = doc.getElementsByTagName("*");
Element e;
Node n;
NamedNodeMap nnm;
String attrname;
String attrval;
int i, len;
len = nl.getLength();
for (int j=0; j < len; j++){
e = (Element)nl.item(j);
System.out.println(e.getTagName() + ":");
nnm = e.getAttributes();
if (nnm != null){
for (i=0; i<nnm.getLength(); i++){
n = nnm.item(i);
attrname = n.getNodeName();
attrval = n.getNodeValue();
System.out.print(" " + attrname + " = " + attrval);
System.out.println();
static URL createURL(String filename) { // podi 3 Start
URL url = null;
try {
url = new URL(filename);
} catch (MalformedURLException ex) { /// BBBBBB
try {
File f = new File(filename);
url = f.toURL();
} catch (MalformedURLException e) {
System.out.println("Cannot create URL for: " + filename);
System.exit(0);
} // BBBBBB
return url;
} // podi 3 End
} //public class eka ***
// End of program
output comes as below:
Isbn:
Title:
Price:
Author:
Message was edited by:
chandanal

Hi Chandanal,
I edited your code slightly and I was able to get the correct output.
I changed the following line:
for (int j=0; j >< len; j++)to:
for (int j=0; j < len; j++)I have included the complete source below:
// menna puthe DOMSample eka - duwanawa 19/12/2005
import java.io.*;
import java.net.*;
import org.w3c.dom.*;
import org.w3c.dom.Node;
import oracle.xml.parser.v2.*;
public class DOMSample {
    //public class eka ***
    public static void main(String[] argv) {
        // main method eka ###
        try {
            if (argv.length != 1) {
                // Must pass in the name of the XML file...
                System.err.println("Usage: java DOMSample filename");
                System.exit(1);
            // Get an instance of the parser
            DOMParser parser = new DOMParser();
            // Generate a URL from the filename.
            URL url = createURL(argv[0]);
            // Set various parser options: validation on,
            // warnings shown, error stream set to stderr.
            parser.setErrorStream(System.err);
            parser.showWarnings(true);
            // Parse the document.
            parser.parse(url);
            // Obtain the document.
            Document doc = parser.getDocument();
            // Print document elements
            System.out.print("The elements are: ");
            printElements(doc);
            // Print document element attributes
            System.out.println("The attributes of each element are: ");
            printElementAttributes(doc);
        } catch (Exception e) {
            System.out.println(e.toString());
    // main method eka ###
    static void printElements(Document doc) {
        NodeList nl = doc.getElementsByTagName("*");
        Node n;
        for (int i = 0; i < nl.getLength(); i++) {
            n = nl.item(i);
            System.out.print(n.getNodeName() + " ");
        System.out.println();
    static void printElementAttributes(Document doc) {
        NodeList nl = doc.getElementsByTagName("*");
        Element e;
        Node n;
        NamedNodeMap nnm;
        String attrname;
        String attrval;
        int i, len;
        len = nl.getLength();
        for (int j = 0; j < len; j++) {
            e = (Element)nl.item(j);
            System.out.println(e.getTagName() + ":");
            nnm = e.getAttributes();
            if (nnm != null) {
                for (i = 0; i < nnm.getLength(); i++) {
                    n = nnm.item(i);
                    attrname = n.getNodeName();
                    attrval = n.getNodeValue();
                    System.out.print(" " + attrname + " = " + attrval);
            System.out.println();
    static URL createURL(String filename) {
        // podi 3 Start
        URL url = null;
        try {
            url = new URL(filename);
        } catch (MalformedURLException ex) {
            /// BBBBBB
            try {
                File f = new File(filename);
                url = f.toURL();
            } catch (MalformedURLException e) {
                System.out.println("Cannot create URL for: " + filename);
                System.exit(0);
        // BBBBBB
        return url;
    // podi 3 End
} //public class eka ***-Blaise

Context change by DOM parsing Java Mapping in XI

Hi Team,
I would like to know that how can I handle Context Change by DOM Parser Java Mapping in XI.?
Suppose the source XML structure I have like below:
<?xml version="1.0" encoding="UTF-8"?>
<ns0:Header xmlns:ns0="urn:bp:xi:hr:edm:test:100">
   <FileName>
      <filesub>
         <subname>a</subname>
         <subname>b</subname>
         <subname>c</subname>
      </filesub>
   </FileName>
   <FileName>
      <filesub>
         <subname>d</subname>
         <subname>e</subname>
         <subname>f</subname>
      </filesub>
   </FileName>
</ns0:Header>
Where the field FileName can occur maximum thrice(0...3) but the subname field is (0....unbounded) but in the target source I would like to have as given below:
<?xml version="1.0" encoding="UTF-8" ?>
- <MT_Test4 xmlns="urn:bp:xi:hr:edm:test:100">
- <Header>
<FileName>a</FileName>
<FileName1>d</FileName1>
    </Header>
- <Header>
<FileName>b</FileName>
<FileName1>e</FileName1>
   </Header>
Header>
<FileName>c</FileName>
<FileName1>f</FileName1>
   </Header>
</MT_Test4>
That means the first value from every context of the source field is forming my first and second value in my target first context.Thensecond value from every context is forming my 1st and 2nd value of my target 2nd context and finally 3rd value of every context is forming my 1st and 2nd value of my target 3rd context.Is this possible to done through DOM parsing or we have to do it by UDF only?

Hi Atanu,
    In my last post I gave an alogorithm to solve the mapping problem. Here is the complete program for the mapping.
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import com.sap.aii.mapping.api.StreamTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
public class DOMParser1 implements StreamTransformation{
     public void execute(InputStream in, OutputStream out)
               throws StreamTransformationException {
          try
               DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
               DocumentBuilder builderel=factory.newDocumentBuilder();
               /input document in form of XML/
               Document docIn=builderel.parse(in);
               /document after parsing/
               Document docOut=builderel.newDocument();
               TransformerFactory tf=TransformerFactory.newInstance();
               Transformer transform=tf.newTransformer();
               Element root,child,child1=null;
               Node textChild;
               NodeList l;
               int i,n1,j,div,k;
               String s[];
               root=docOut.createElement("MT_Test4");
               root.setAttribute("xmlns","urn:bp:xi:hr:edm:test:100");
               l=docIn.getElementsByTagName("subname");
               n1=l.getLength();
               s=new String[n1];
               for(i=0;i<n1;++i)
                         s<i>=l.item(i).getFirstChild().getNodeValue();
               l=docIn.getElementsByTagName("filesub");
               div=l.getLength();
               j=n1/div;
               for(i=0,k=0;i<j;++i)
                    child1=docOut.createElement("Header");
                    root.appendChild(child1);
                    child=docOut.createElement("FileName");
                    textChild=docOut.createTextNode(s[k]);
                    child.appendChild(textChild);
                    child1.appendChild(child);
                    child=docOut.createElement("FileName1");
                    textChild=docOut.createTextNode(s [ k + j ]);
                    child.appendChild(textChild);
                    child1.appendChild(child);
                    ++k;
               docOut.appendChild(root);
               transform.transform(new DOMSource(docOut), new StreamResult(out));
          catch(Exception e)
               e.printStackTrace();
     public void setParameter(Map arg0) {
     public static void main(String[] args) {
          try{
               DOMParser1 genFormat=new DOMParser1();
               FileInputStream in=new FileInputStream("C:/Apps/my dw/sdnq/apps.xml");
               FileOutputStream out=new FileOutputStream("C:/Apps/my dw/sdnq/tgt1.xml");
               genFormat.execute(in,out);
          catch(Exception e)
               e.printStackTrace();
source -> apps.xml
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:Header xmlns:ns0="urn:bp:xi:hr:edm:test:100">
- <FileName>
- <filesub>
<subname>a</subname>
<subname>b</subname>
<subname>c</subname>
</filesub>
</FileName>
- <FileName>
- <filesub>
<subname>d</subname>
<subname>e</subname>
<subname>f</subname>
</filesub>
</FileName>
</ns0:Header>
target structure -> tgt1.xml
<?xml version="1.0" encoding="UTF-8" ?>
- <MT_Test4 xmlns="urn:bp:xi:hr:edm:test:100">
- <Header>
<FileName>a</FileName>
<FileName1>d</FileName1>
</Header>
- <Header>
<FileName>b</FileName>
<FileName1>e</FileName1>
</Header>
- <Header>
<FileName>c</FileName>
<FileName1>f</FileName1>
</Header>
</MT_Test4>
Hope this helps
one more thing in this line "textChild=docOut.createTextNode(s k + j );"   somehow the the third braces one opening before k and one closing after j is missing for unknown reasons. Please correct it when you actually run this code.
regards
Anupam
Edited by: anupamsap on Mar 7, 2011 12:47 PM

DOM Parsing problems... (newbie in trouble)

I am trying to get a DOM Parser contruct a DOM Object from an XML file... I am having trouble getting the code validate against my XML Schema: <p>
<?xml version="1.0" encoding="UTF-8"?> <

<xs:schema targetNamespace="http://palaciohierro.com.mx/mde/expe" xmlns="http://palaciohierro.com.mx/mde/expe" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="existencia-peticion" type="epType">
<xs:annotation>
<xs:documentation>Peticion de existencias para la Mesa de Eventos Web</xs:documentation>
</xs:annotation>
</xs:element>
<xs:complexType name="epType">
<xs:annotation>
<xs:documentation>peticion de existencia</xs:documentation>
</xs:annotation>
<xs:sequence>
<xs:element name="articulo" type="articuloType" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="articuloType">
<xs:annotation>
<xs:documentation>articulo</xs:documentation>
</xs:annotation>
<xs:attribute name="id_articulo" type="IdentifierType" use="required"/>
<xs:attribute name="sku" type="skuType" use="required"/>
</xs:complexType>
<xs:simpleType name="IdentifierType">
<xs:annotation>
<xs:documentation>identificador</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:long">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="999999999999999999"/>
<xs:totalDigits value="22"/>
<xs:fractionDigits value="0"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="skuType">
<xs:annotation>
<xs:documentation>sku</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:minLength value="11"/>
<xs:maxLength value="20"/>
<xs:pattern value="\d{11,20}"/>
</xs:restriction>
</xs:simpleType>
</xs:schema>
taking this sample XML file:
<?xml version="1.0" encoding="UTF-8"?>

<expe:existencia-peticion xmlns:expe="http://palaciohierro.com.mx/mde/expe" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://palaciohierro.com.mx/mde/expe
C:\oracle\Oracle9iDS\jdev\mywork\testCompra\MesaEventos\src\ph\mesaeventos\schema\existencia-peticion.xsd">
<articulo id_articulo="450" sku="12245110021"/>
<articulo id_articulo="15" sku="45421213223"/>
<articulo id_articulo="12" sku="121131231858"/>
<articulo id_articulo="74" sku="4101031234545"/>
<articulo id_articulo="871" sku="022324563212"/>
</expe:existencia-peticion>
with the following code:
public Document getDOM( String existenciapeticionXML ) throws Exception
// Obtain parser instance and parse the document
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating( true );
factory.setNamespaceAware( true );
DocumentBuilder builder = factory.newDocumentBuilder();
byte buf[] = existenciapeticionXML.getBytes();
ByteArrayInputStream stream = new ByteArrayInputStream( buf );
Document doc = builder.parse( stream );
return doc;
I am getting the following Exception:
oracle.xml.parser.v2.XMLParseException: Element 'expe:existencia-peticion' used but not declared.
void oracle.xml.parser.v2.XMLError.flushErrors()
XMLError.java:145
void oracle.xml.parser.v2.NonValidatingParser.parseDocument()
NonValidatingParser.java:263
void oracle.xml.parser.v2.XMLParser.parse(org.xml.sax.InputSource)
XMLParser.java:141
org.w3c.dom.Document oracle.xml.jaxp.JXDocumentBuilder.parse(org.xml.sax.InputSource)
JXDocumentBuilder.java:96
org.w3c.dom.Document javax.xml.parsers.DocumentBuilder.parse(java.io.InputStream)
DocumentBuilder.java:119
org.w3c.dom.Document ph.mesaeventos.mesa.xml.ExistenciaPeticionDOM.getDOM(java.lang.String)
ExistenciaPeticionDOM.java:26
void ph.mesaeventos.mesa.xml.Test.main(java.lang.String[])
Test.java:38
What am I doing wrong? I am clueless... please help!
Thanks,

I finally managed to make it work.... well quite!
Having an XML Doc like this:
<?xml version="1.0"?>
<existencia-peticion xmlns = "http://palaciohierro.com.mx/mde/expe">
<articulo id_articulo="10" sku="00000000010"></articulo>
<articulo id_articulo="11" sku="00000000011"></articulo>
<articulo id_articulo="12" sku="00000000012"></articulo>
<articulo id_articulo="13" sku="00000000013"></articulo>
</existencia-peticion>
with an schema like:
<?xml version="1.0" encoding="UTF-8"?>
<schema targetNamespace="http://palaciohierro.com.mx/mde/expe"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:expe="http://palaciohierro.com.mx/mde/expe"
elementFormDefault="qualified">
<annotation>
<documentation xml:lang="es">
Esquema de peticion de existencias para la Mesa de Eventos Web
Copyright 2002 palaciodehierro.com.mx. Todos los derechos reservados.
</documentation>
</annotation>
<element name="existencia-peticion" type="expe:epType">
<unique name="id_articulo">
<selector xpath="expe:articulo"/>
<field xpath="@id_articulo"/>
</unique>
<unique name="sku">
<selector xpath="expe:articulo"/>
<field xpath="@sku"/>
</unique>
</element>
<complexType name="epType">
<annotation>
<documentation>peticion de existencias</documentation>
</annotation>
<sequence>
<element name="articulo" type="expe:articuloType" maxOccurs="unbounded"/>
</sequence>
</complexType>
<complexType name="articuloType">
<annotation>
<documentation>articulo</documentation>
</annotation>
<attribute name="id_articulo" type="expe:IdentifierType" use="required"/>
<attribute name="sku" type="expe:skuType" use="required"/>
</complexType>
<simpleType name="IdentifierType">
<annotation>
<documentation>identificador</documentation>
</annotation>
<restriction base="long">
<minInclusive value="0"/>
<maxInclusive value="999999999999999999"/>
<totalDigits value="18"/>
<fractionDigits value="0"/>
</restriction>
</simpleType>
<simpleType name="skuType">
<annotation>
<documentation>sku</documentation>
</annotation>
<restriction base="string">
<minLength value="11"/>
<maxLength value="20"/>
<pattern value="\d{11,20}"/>
</restriction>
</simpleType>
</schema>
and with the following class:
public class XMLValidator
// Instancia singleton
private static XMLValidator validator = new XMLValidator();
* Constructor privado
private XMLValidator()
* Mitodo para acceder a la instancia Singleton de XMLValidator
* @regresa <b>XMLValidator</b> La instancia de esta clase
public static XMLValidator getValidator()
return validator;
public boolean validaEsquema( String docXML, String esquema ) throws Exception
// Establece el URL correcto para el documento de esquema
XSDBuilder builder = new XSDBuilder();
URL url = createURL( esquema );
// Construye el objecto del Schema XML
try
XMLSchema schemadoc = (XMLSchema)builder.build( url );
// Valida el documento XML procesandolo contra el esquema
return validate( docXML, schemadoc );
catch( XMLParseException e )
throw new Exception( "Error al analizar el documento XML: " + e.getMessage() );
catch( Exception e )
throw new Exception( "No es posible validar con el esquema: " + e.getMessage() );
private static boolean validate(String docXML, XMLSchema schemadoc) throws Exception
boolean isValid = false;
// Crea un objeto Parser DOM de XML
DOMParser dp = new DOMParser();
// Establece el objeto Schema XML para la validacion
dp.setXMLSchema( schemadoc );
dp.setValidationMode( XMLParser.SCHEMA_VALIDATION );
dp.setPreserveWhitespace( true );
// Establece la salida de errores
dp.setErrorStream( System.out );
// Recupera los datos del documento XML en un objeto InputStream
byte[] docbytes = docXML.getBytes();
ByteArrayInputStream in = new ByteArrayInputStream( docbytes );
// Parsea el documento y validalo contra el esquema
try
dp.parse( in );
isValid = true;
catch( Exception e )
// Devuelve el documento XML DOM construido durante el parseo
return isValid;
I am able to validate when invoking with the XML and schemas in the parameters...
Problem is that I have to include the attribute xmlns = "http://palaciohierro.com.mx/mde/expe" in my XML doc.
What I really need is to be able to validate de XML doc against a stablished schema, when the XML doc does not include the
xmlns attribute.

DOM Parsing Not working in Applet.

Hi,
I ve an applet (parserapplet)which contains the DOM parsing. So xalan.jar(nearly 780 kb) required to assist the parsing. I gave archive="xalan.jar" in My html file. But the jar file is not downloaded from the archive tag. and ClassnotFoundException is thrown.
the exact exception is:
======================
com.ms.security.SecurityExceptionEx[Host]: cannot access file C:\WINNT\Java\lib\jaxp.properties
     at com/ms/security/permissions/FileIOPermission.check
     at com/ms/security/PolicyEngine.deepCheck
     at com/ms/security/PolicyEngine.checkPermission
     at com/ms/security/StandardSecurityManager.chk
     at com/ms/security/StandardSecurityManager.checkRead
     at java/io/File.exists
     at javax/xml/parsers/DocumentBuilderFactory.findFactory
     at javax/xml/parsers/DocumentBuilderFactory.newInstance
     at parserapplet.parseXMLMessage
     at parserapplet.init
     at com/ms/applet/AppletPanel.securedCall0
     at com/ms/applet/AppletPanel.securedCall
     at com/ms/applet/AppletPanel.processSentEvent
     at com/ms/applet/AppletPanel.processSentEvent
     at com/ms/applet/AppletPanel.run
     at java/lang/Thread.run
javax.xml.parsers.FactoryConfigurationError: java.lang.ClassNotFoundException: org/apache/crimson/jaxp/DocumentBuilderFactoryImpl
     at javax/xml/parsers/DocumentBuilderFactory.newInstance
     at parserapplet.parseXMLMessage
     at parserapplet.init
     at com/ms/applet/AppletPanel.securedCall0
     at com/ms/applet/AppletPanel.securedCall
     at com/ms/applet/AppletPanel.processSentEvent
     at com/ms/applet/AppletPanel.processSentEvent
     at com/ms/applet/AppletPanel.run
     at java/lang/Thread.run
I know signing the applet a bit. But though it is signed , second exception is constantly thrown. so please write in detail the procedure to sign the applet. and how to download xalan.jar in html page etc.,
I require how to download the jar files, and after the completion of downloading of the jar files only, the applet should get executed. or shall i use different jar file(like crimson.jar?). This is urgent requirement.Please help me.!
the classes for the parsing are not at all downloaded and hence the problem.
help me reg that.
thank you in advance/.
Prasanna kumar k.

Hello Prasanna kumar k.
First you should sign your jar files (xerces.jar crimson.jar and xalan.jar) and recreate a cab files
xerces.cab crimson.cab xalan.cab. To do that you should download sdk for java from microsoft .
create testkey named testkey.pvk
1. makecert -sv testkey.pvk -n "CN=your name" test.cer
convert to public key
2. cert2spc test.cer test.spc :
create cab file
3. cabarc -p -c -r -s 6144 test.cab
sign the cab file
4. signcode -j java.dll -jp -low -spc -v testkey.pvk -n test.cab
after that you should use thia files in html:
<!doctype html public "//W3//DID HTML 3.2 Final//EN">
<HTML>
<HEAD>
<META content="text/html; charset=iso-8859-1">
<TITLE>IBM Host On-Demand 6.0</TITLE>
</HEAD>
<BODY BACKGROUND="mankolpr/custom/img/Drawing1.gif">
<CENTER>
<IMG src="mankolpr/custom/img/images/ot_hod_log.gif">
<P>
<APPLET archive="crimson.jar,xerces.jar,xalan.jar" CODE="test.class" WIDTH=584 HEIGHT=450>
<PARAM NAME=cabinets VALUE=crimson.cab,xerces.cab,xalan.cab>
<PARAM NAME=background VALUE="pink">
<p>If you are reading this message, your client platform is not capable of running
IBM Host On-Demand. To run IBM Host On-Demand, you must have a Java-enabled web
browser such as Netscape Navigator or Microsoft Internet Explorer.
</APPLET>
</CENTER>
</BODY>
</HTML>
Best Regards,
Tzur Emzari
Project Manager
Local Authority Data Processing Center LTD
ISRAEL
Tel : 972-4-8615754, Fax : 972-4-8661977
Cell : 972-53-532448
[email protected] <mailto:[email protected]>

XML Validation using XDK SAX/DOM Parser

Hello,
I am trying to validate xml against xsd using SAX/DOM parser, both the files are stored as CLOB column in the database. I have the requirement to report all the validation errors and based on some helpful advice/code from the earlier posts in this forum, I have used the following code to validate and report the errors.
The code works fine but for large files it never goes beyond a certain number of errors i.e. getNumMessages() (XMLParseException) never returns value greater than 100 and thus limits the output of the validation errors. Any pointers to suggest change in code or an alternative will be extremely helpful.
Datebase Version : Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED <> as package <package name>;
import java.net.*;
import java.io.*;
import java.util.*;
import java.sql.SQLException;
import oracle.sql.CLOB;
import oracle.xml.parser.schema.*;
import oracle.xml.parser.v2.*;
import org.w3c.dom.*;
public class XMLSchemaVal
public static String validate(CLOB xmlDoc, CLOB xsdDoc)
throws Exception
//Build Schema Object
XSDBuilder builder = new XSDBuilder();
Reader xsdInUnicodeFormat = xsdDoc.getCharacterStream();
XMLSchema schemadoc = (XMLSchema)builder.build(xsdInUnicodeFormat, null);
//Build XML Object
Reader xmlInUnicodeFormat = xmlDoc.getCharacterStream();
// Genereate the SAX
SAXParser saxparser_doc = new SAXParser();
// Set Schema Object for Validation
saxparser_doc.setXMLSchema(schemadoc);
saxparser_doc.setValidationMode(XMLParser.SCHEMA_VALIDATION);
saxparser_doc.setPreserveWhitespace (true);
String returnValue;
try {
saxparser_doc.parse (xmlInUnicodeFormat);
returnValue = "The input XML parsed without errors.\n";
catch (XMLParseException se) {
returnValue = "Parser Exception: ";
for (int i=0 ; i < se.getNumMessages(); i++)
returnValue += "<LN: " + se.getLineNumber(i) + ">: " + se.getMessage(i);
//returnValue = "Parser Exception: " + se.getNumMessages();
catch (Exception e) {
returnValue = "NonParserException: " + e.getMessage();
return returnValue;
Function to call the above utility from PL/SQL
CREATE OR REPLACE FUNCTION F_XMLSCHEMAVALIDATION (P_XML IN clob ,P_XSD IN clob) RETURN VARCHAR2 IS
LANGUAGE JAVA NAME XMLSchemaVal.validate(oracle.sql.CLOB,oracle.sql.CLOB) return java.lang.String';
Thanks.

Got the answer !!!
NetBeans it self support generation of dtd file based on XML file.
Open XML file and right click on the code block. Select option to generate dtd file.
This is the drtd file it has generated..
<?xml version='1.0' encoding='UTF-8'?>

<!ELEMENT book (person)*>

<!ELEMENT person (age|last|first)*>

<!ELEMENT first (#PCDATA)>

<!ELEMENT last (#PCDATA)>

<!ELEMENT age (#PCDATA)>

How to manipulate object mapping runtime using DOM parser in java?

Scenario: We will be getting logical name of the table from which we have to fetch the details. We have few tables which have more or less same columns, the only difference is the prefix. Say we have Tables: Temp1 and Temp2 contains column as Temp1Col1 and Temp2Col1. I dont want to go with creating as many POJO classes in java as that of tables. So i will create only one POJO class with common attributes and at runtime i want to change the object mapping file of Hibernate to hold table values. I have an idea that this can be done using DOM parser. But it would be great if somebody can share the java code for the same.
Thanks in advance.

SAX is a parser, not a generator.Well,
you can use it to create an XML file too. And it will take care of proper encoding, thus being much superior to a normal textwriter:
See the following code snippet (out is a OutputStream):
PrintWriter pw = new PrintWriter(out);
      StreamResult streamResult = new StreamResult(pw);
      SAXTransformerFactory tf = (SAXTransformerFactory) TransformerFactory.newInstance();
      //      SAX2.0 ContentHandler.
      TransformerHandler hd = tf.newTransformerHandler();
      Transformer serializer = hd.getTransformer();
      serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");//
      serializer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,"pdfBookmarks.xsd");
      serializer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,"http://schema.inplus.de/pdf/1.0");
      serializer.setOutputProperty(OutputKeys.METHOD,"xml");
      serializer.setOutputProperty(OutputKeys.INDENT, "yes");
      hd.setResult(streamResult);
      hd.startDocument();
      //Get a processing instruction
      hd.processingInstruction("xml-stylesheet","type=\"text/xsl\" href=\"mystyle.xsl\"");
      AttributesImpl atts = new AttributesImpl();
      atts.addAttribute("", "", "someattribute", "CDATA", "test");
      atts.addAttribute("", "", "moreattributes", "CDATA", "test2");
       hd.startElement("", "", "MyTag", atts);
String curTitle = "Something inside a tag";
          hd.characters(curTitle.toCharArray(), 0, curTitle.length());
    hd.endElement("", "", "MyTag");
      hd.endDocument();
You are responsible for proper nesting. SAX takes care of encoding.
Hth
;-) stw

Very Urgent Please Help Me with XML parsing(DOM parser)

Hi
Please help me with the following code.
I have an XML file
<catalog>
<book id="101">
<title>First Ex With ID 101</title>
<ID>500</ID>
<author>RAJU</author>
<price>39.95</price>
</book>
<book id="121">
<ID>501</ID>
<title>First Ex With ID 121</title>
<author>RAJU1</author>
<price>19.95</price>
</book>
</catalog>
By using DOM parser I have to retrive ID values .After getting this ID values i have to pass these values in someother method of someother class.What i suppose to do?Can anyone help me with this regards ,if possible plese write the code..
Regards
Raju G

Well first up all create a parser class where u parse the document using DOm and get the id node and assigen it to a String sat str.
Now whatever processiong u want to do , u write in a separate class (say Process.java) in one method say doProcess(String str)
Now from parser class u just call the doProcess() method with passing str as a parameter.
eg.
Process p = new Process();
p.doProcess(str);
Hope this will help u.
....yogesh

DOM Parser fails with regular expression using anchor (carat, dollar)

I'm using version "Oracle XDK Java 9.0.4.0.0 Production"
In trying to parse XML against schema: a regular expression fails to parse the data "8:00" with the following simple regular expression: "^.*$" (used to narrow the error)
The error message is
<Line 14, Column 25>: XSD-2025: (Error) Invalid text '8:00' in element: 'XYZ'
If I remove the anchors and just have ".*", the data is parsed successfully.
I dont understand why the parse fails when I use a anchors in the regular expression, and the java Pattern/Matcher classes succeed with the anchors?

That "ns670" string is an xml namespace prefix. it should have a corresponding xml namespace declaration somewhere in the xml document (i'm guessing you have not shown the whole document). the actual value of an xml namespace prefix is meaningless. if you parse the xml with a namespace aware DOM parser, it should generate Nodes with the correct namespace. the namespace is the value you care about when extracting data from the document, not the namespace prefix.
alternately, if you parse the document using a namespace aware DOM parser, you can just look for nodes based on their "local" name (the part after the ":" separator) and ignore the namespace/prefix.
whatever you do, please do not parse the xml with a regex, see this http://stackoverflow.com/a/1732454/552759 for details (applies to xml as well).

Strange Problem about Dom Parser

Hi, all
I am using Dom parser to extract content from one xml file, and it works this afternoon, then tonight when i tried to run again, it gives me an exception:
org.xml.sax.SAXParseException: Document root element "Total", must match DOCTYPE root "null".
In my xml file, i don't have <!DOCTYPE ....>, but it is the same xml file i run this afternoon, also, as far as i know, <!DOCTYPE> is not necessary, right?
Please help me, really frustrated here!

The parser class only supports a class derived from the java.io.Reader class. I am not sure if there is a class that derives from such that would handle a url string. You may need to obtain the file using java.net for the url and then pass that to a FileReader object.
One thing that i just thought of that might work is this:
parser.parse(new File(url));

DOM parsing from memory avoid deprecated class usage

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