Java mapping to validate XML

Question

Hi
Im trying to use the code from http://help.sap.com/saphelp_nw04/helpdata/en/c4/e1343e8c7f6329e10000000a114084/frameset.htm to create a java mapping that validates a Xml message from XI, according to xsd resources inside my jar package.
The problem is that the code explicits the xsd file directory (saxParser.setProperty("http://java.sun.com/xml/jaxp/properties/schemaSource", "./xsd_example/xsd/example.xsd") but my xsd files are inside my jar.
I tried to use the code above but it worked only if the xsd files dont have any dependencies:
Object[] schemaSource = new Object[] {
                    SchemaValidator.class.getResourceAsStream(
                         "/file1.xsd"),
                    SchemaValidator.class.getResourceAsStream(
                         "/file2.xsd") };
docBuilderFactory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaSource", schemaSource);
If file1.xsd needs the file2.xsd, an exception saying file2.xsd couldnt be found occurs.
If the file1.xsd and file2.xsd dont have dependencies, it works sucesfully.
Anyone knows how to solve it ?
Thanks

Answer 1

Hello Danielle,
Try with this java code :
   import org.apache.xerces.parsers.DOMParser;
import java.io.File;
import org.w3c.dom.Document;
public class SchemaTest
   public static void main (String args[])
          File docFile = new File("document.xml");
          try
               DOMParser parser = new DOMParser();
               parser.setFeature("http://xml.org/sax/features/validation", true);
               parser.setProperty(
                 "http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation",
                            "memory.xsd");
               ErrorChecker errors = new ErrorChecker();
               parser.setErrorHandler(errors);
               parser.parse("document.xml");
         catch (Exception e)
             System.out.print("Problem parsing the file.");
Best Regards
Iván Prieto