Parsing complex Xsd file with Java code.

This one nearly 4+ year old code. Now Team is using apache xerces XSModel.
However this code is there for sanity check. Still this works fine.
(You need xsom.jar + relaxngDatatype.jar file. Google it. You will find the jars.)

public class XsdReader {
 public static void main (String args[]) 
 {
  XsdReader rr = new XsdReader();
  rr.parseSchema();
    }
 
 public void parseSchema()
 {  
  File file = new File("D:\\tmp\\books.xsd");
  try {
      XSOMParser parser = new XSOMParser();
      parser.parse(file);
      XSSchemaSet sset = parser.getResult();
      XSSchema mys = sset.getSchema(1);
      Iterator itr = sset.iterateSchema();
      while( itr.hasNext() ) {
        XSSchema s = (XSSchema)itr.next();
        System.out.println("Target namespace: "+s.getTargetNamespace());
        XSComplexType ct = mys.getComplexType("books");
        int ctr=0;
        if ( ct != null){
        Collection c = ct.getAttributeUses();
        Iterator i = c.iterator();while(i.hasNext()){
            XSAttributeDecl attributeDecl = i.next().getDecl(); 
           
            System.out.print("ctr="+ctr++ +"name:"+ attributeDecl.getName());
            System.out.print("    type: "+attributeDecl.getType());
            System.out.println("");
          }
        }
        Iterator jtr = s.iterateElementDecls();
        while( jtr.hasNext() ) {
          XSElementDecl e = (XSElementDecl)jtr.next();
          
          System.out.print( e.getName() );
          if( e.isAbstract() )
            System.out.print(" (abstract)");
          System.out.println();
        }
      }
    }
    catch (Exception exp) {
      exp.printStackTrace(System.out);
    }
  }
}