Slightly modified Jena / Jython example

Simple Jena Jython Example.py

from com.hp.hpl.jena.rdf.model import ModelFactory, Resource
from com.hp.hpl.jena.vocabulary import VCARD
from javax.servlet.http import HttpServlet

#Inspired by: http://www.openvest.com/trac/wiki/JenaJython

class HelloSemanticWeb(HttpServlet):

    def testSemantic(self):
    
        personURI    = "http:#somewhere/JohnSmith"
        givenName    = "John"
        familyName   = "Smith"
        fullName     = givenName + " " + familyName
                # create an empty model
        model = ModelFactory.createDefaultModel()
        
                # create the resource
                #   and add the properties cascading style
        johnSmith = model.createResource(personURI)
        johnSmith.addProperty(VCARD.FN, fullName)\
                 .addProperty(VCARD.N, \
                              model.createResource().addProperty(VCARD.Given, givenName)\
                                                    .addProperty(VCARD.Family, familyName))
                
                # list the statements in the graph
        iter_ = model.listStatements()
              
        # collect the predicate, subject and object of each statement
        strCollect = ""
        while iter_.hasNext():
                stmt = iter_.nextStatement()    # get next statement
                sub  = stmt.getSubject()   # get the subject
                pred = stmt.getPredicate() # get the predicate
                obj  = stmt.getObject()    # get the object
                
                strCollect += "<p>"
                strCollect += sub.toString() + "    "
                strCollect += pred.toString() + "    "
                
                if isinstance(obj, Resource):
                        strCollect += obj.toString()
                else:
                        # object is a literal
                    strCollect += " \"" + obj.toString() + "\""
                strCollect += "." + "</p>"                
        
        return strCollect
    
    def testFunc(self):
        return "Function tested"
                
    def doGet(self, request, response):
        
        semanticresult = self.testSemantic()
        
        response.setContentType("text/html")
        response.getWriter().println("<p><b>Heisann verden!! (Dette er den andre Jython Servlet'en)</b></p>")
        response.getWriter().println("<p><b>Stuff I found in the database:</b></p>")
        response.getWriter().println(semanticresult)