Ejemplo n.º 1
0
def addObjectToDom(*args, **kwargs):
    # required args
    object = kwargs['object']
    doc = kwargs['doc']
    service = kwargs['service']
    type = kwargs['type']
    ns_name = kwargs['ns_name']
    ns_uri = kwargs['ns_uri']
    try:
        #import pdb; pdb.set_trace()
        context = JAXBContext.newInstance(object.getClass())
        marshaller = context.createMarshaller()
        
        import_element = doc.createElement("import")
        if 'return_schema' not in kwargs:
            import_element.setAttribute("seq", next_seq())
            if 'csid' in kwargs:
                import_element.setAttribute("CSID", kwargs['csid'])
            import_element.setAttribute("service", service)
            import_element.setAttribute("type", type)
            doc.getDocumentElement().appendChild(import_element)
            
        marshaller.marshal(object, import_element)
        schema_element = import_element.getFirstChild()
        schema_element.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:"+ns_name, ns_uri);
        doc.renameNode(schema_element, "", "schema") # rename root element to "schema", also remove default xmlns
        #cleanup
        schema_element.removeAttribute("xmlns:ns2")
        schema_element.removeAttribute("xmlns")
        schema_element.setAttribute("name",ns_name)
        
#        # add the namespace and prefix to everything
        renameNamespaceRecursive(doc,schema_element,ns_uri,ns_name)
        
        if 'extensions' in kwargs:
            for schema in kwargs['extensions']:
                import_element.appendChild(schema)
        
        if 'return_schema' in kwargs:
            return schema_element

    except Exception, e:
        print e
Ejemplo n.º 2
0
    def __createPackage(self, outputFile=None):
        title = self.__manifest.getString(None, "title")
        manifest = self.__createManifest()
        context = JAXBContext.newInstance("au.edu.usq.fascinator.ims")
        m = context.createMarshaller()
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, True)
        writer = StringWriter()
        jaxbElem = ObjectFactory.createManifest(ObjectFactory(), manifest)
        m.marshal(jaxbElem, writer)
        writer.close()

        if outputFile is not None:
            print "writing to %s..." % outputFile
            out = FileOutputStream(outputFile)
        else:
            print "writing to http output stream..."
            filename = urllib.quote(title.replace(" ", "_"))
            response.setHeader("Content-Disposition", "attachment; filename=%s.zip" % filename)
            out = response.getOutputStream("application/zip")

        zipOut = ZipOutputStream(out)

        zipOut.putNextEntry(ZipEntry("imsmanifest.xml"))
        IOUtils.write(writer.toString(), zipOut)
        zipOut.closeEntry()

        oidList = self.__manifest.search("id")
        for oid in oidList:
            obj = Services.getStorage().getObject(oid)
            for pid in obj.getPayloadIdList():
                payload = obj.getPayload(pid)
                if not PayloadType.Annotation.equals(payload.getType()):
                    zipOut.putNextEntry(ZipEntry("resources/%s/%s" % (oid, pid)))
                    IOUtils.copy(payload.open(), zipOut)
                    payload.close()
                    zipOut.closeEntry()
            obj.close()
        zipOut.close()
        out.close()
Ejemplo n.º 3
0
 def __createPackage(self, outputFile=None):
     manifest = self.__createManifest()
     context = JAXBContext.newInstance("au.edu.usq.fascinator.ims")
     m = context.createMarshaller()
     m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, True)
     writer = StringWriter()
     jaxbElem = ObjectFactory.createManifest(ObjectFactory(), manifest)
     m.marshal(jaxbElem, writer);
     writer.close()
     
     if outputFile is not None:
         print " * imscp.py: writing to %s..." % outputFile
         out = FileOutputStream(outputFile)
     else:
         print " * imscp.py: writing to http output stream..."
         response.setHeader("Content-Disposition", "attachment; filename=%s.zip" % self.__portal.getName())
         out = response.getOutputStream("application/zip")
     
     zipOut = ZipOutputStream(out)
     
     zipOut.putNextEntry(ZipEntry("imsmanifest.xml"))
     IOUtils.write(writer.toString(), zipOut)
     zipOut.closeEntry()
     
     for key in self.__portalManifest.keySet():
         item = self.__portalManifest.get(key)
         oid = item.get("id")
         obj = Services.getStorage().getObject(oid)
         for payload in obj.getPayloadList():
             pid = payload.getId()
             if pid != "SOF-META":
                 zipOut.putNextEntry(ZipEntry("%s/%s" % (key[5:], pid)))
                 IOUtils.copy(payload.getInputStream(), zipOut)
                 zipOut.closeEntry()
     
     zipOut.close()
     out.close()