Package org.jbpm.designer.bpmn2

Examples of org.jbpm.designer.bpmn2.BpmnMarshallerHelper

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    public IDiagramMarshaller createMarshaller() {
        return new IDiagramMarshaller() {
            public String parseModel(String jsonModel, String preProcessingData) throws Exception {
                DroolsFactoryImpl.init();
                BpsimFactoryImpl.init();
                Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
                JBPMBpmn2ResourceImpl res;
                res = (JBPMBpmn2ResourceImpl) unmarshaller.unmarshall(jsonModel, preProcessingData);
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                res.save(outputStream, new HashMap<Object, Object>());
                return StringEscapeUtils.unescapeHtml(outputStream.toString("UTF-8"));
            }

            public Definitions getDefinitions(String jsonModel,
                                              String preProcessingData) {
                try {
                    Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
                    JBPMBpmn2ResourceImpl res = (JBPMBpmn2ResourceImpl) unmarshaller.unmarshall(jsonModel, preProcessingData);
                    return (Definitions) res.getContents().get(0);
                } catch (JsonParseException e) {
                    return getDefaultDefinitions();
                } catch (IOException e) {
                    return getDefaultDefinitions();
                }
            }

            public Resource getResource(String jsonModel, String preProcessingData) throws Exception {
                Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
                return (JBPMBpmn2ResourceImpl) unmarshaller.unmarshall(jsonModel, preProcessingData);
            }
        };
    }
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        if(action != null && action.equals(ACTION_GETPATHINFO)) {
          DroolsFactoryImpl.init();
            BpsimFactoryImpl.init();

          Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
            Definitions def = ((Definitions) unmarshaller.unmarshall(json, preprocessingData).getContents().get(0));
            PathFinder pfinder = null;
            if(selectionId != null && selectionId.length() > 0) {
              // find the embedded subprocess
              SubProcess selectedContainer = null;
              List<RootElement> rootElements =  def.getRootElements();
                for(RootElement root : rootElements) {
                  if(root instanceof Process) {
                    Process process = (Process) root;
                    selectedContainer = findSelectedContainer(selectionId, process);
                    if(selectedContainer != null) {
                          pfinder = PathFinderFactory.getInstance(selectedContainer);
                        }
                    else {
                          _logger.error("Could not find selected contaner with id: " + selectionId);
                        }
                  }
                }
            }
            if(pfinder == null) {
              pfinder = PathFinderFactory.getInstance(def);
            }
            JSONObject pathjson =  pfinder.findPaths(new JSONPathFormatConverter());
            PrintWriter pw = resp.getWriter();
      resp.setContentType("text/plain");
      resp.setCharacterEncoding("UTF-8");
      pw.write(pathjson.toString());
        } else if(action != null && action.equals(ACTION_RUNSIMULATION)) {
          try {
        DroolsFactoryImpl.init();
                BpsimFactoryImpl.init();

        Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
        Definitions def = ((Definitions) unmarshaller.unmarshall(json, preprocessingData).getContents().get(0));
        String processXML = profile.createMarshaller().parseModel(json, preprocessingData);
        // find the process id
        List<RootElement> rootElements =  def.getRootElements();
        String processId = "";
        for(RootElement root : rootElements) {
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            processAsset = repository.loadAsset(uuid);

            DroolsFactoryImpl.init();
            BpsimFactoryImpl.init();

            Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
            Definitions def = ((Definitions) unmarshaller.unmarshall(json, preprocessingData).getContents().get(0));

            Path myPath = vfsServices.get( uuid );

            TaskFormTemplateManager templateManager = new TaskFormTemplateManager( myPath, formModelerService, profile, processAsset, getServletContext().getRealPath(DESIGNER_PATH + TASKFORMS_PATH), def, taskId );
            templateManager.processTemplates();
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            String json = req.getParameter("json");
            String preprocessingData = req.getParameter("ppdata");
            DroolsFactoryImpl.init();
            BpsimFactoryImpl.init();

            Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
            Definitions def = ((Definitions) unmarshaller.unmarshall(json, preprocessingData).getContents().get(0));
            List<String> outgoingInfo= new ArrayList<String>();
            List<RootElement> rootElements =  def.getRootElements();
            for(RootElement root : rootElements) {
                if(root instanceof Process) {
                    getAllOutgoing((Process) root, def, outgoingInfo, gatewayId);
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    private Bpmn2Resource unmarshall(JsonParser parser, String preProcessingData) throws JsonParseException, IOException {
        try {
            parser.nextToken(); // open the object
            ResourceSet rSet = new ResourceSetImpl();
            rSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("bpmn2",
                    new JBPMBpmn2ResourceFactoryImpl());
            Bpmn2Resource bpmn2 = (Bpmn2Resource) rSet.createResource(URI.createURI("virtual.bpmn2"));
            rSet.getResources().add(bpmn2);
            _currentResource = bpmn2;

            if(preProcessingData == null || preProcessingData.length() < 1) {
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                // another hack if id == name
                revisitNodeNames(def);

                // get the xml from Definitions
                ResourceSet rSet = new ResourceSetImpl();
                rSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("bpmn2", new JBPMBpmn2ResourceFactoryImpl());
                JBPMBpmn2ResourceImpl bpmn2resource = (JBPMBpmn2ResourceImpl) rSet.createResource(URI.createURI("virtual.bpmn2"));
                rSet.getResources().add(bpmn2resource);
                bpmn2resource.getContents().add(def);
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                bpmn2resource.save(outputStream, new HashMap<Object, Object>());
                String fullXmlModel =  outputStream.toString();
                // convert to json and write response
                String json = profile.createUnmarshaller().parseModel(fullXmlModel, profile, pp);
                resp.setContentType("application/json");
                resp.getWriter().print(json);
            } catch(Exception e) {
                _logger.error(e.getMessage());
                resp.setContentType("application/json");
                resp.getWriter().print("{}");
            }
        }  else if (transformto != null && transformto.equals(BPMN2_TO_JSON)) {
            try {
                if(convertServiceTasks != null && convertServiceTasks.equals("true")) {
                    bpmn2in = bpmn2in.replaceAll("drools:taskName=\".*?\"", "drools:taskName=\"ReadOnlyService\"");
                    bpmn2in = bpmn2in.replaceAll("tns:taskName=\".*?\"", "tns:taskName=\"ReadOnlyService\"");
                }

                Definitions def = ((JbpmProfileImpl) profile).getDefinitions(bpmn2in);
                def.setTargetNamespace("http://www.omg.org/bpmn20");

                if(convertServiceTasks != null && convertServiceTasks.equals("true")) {
                    // fix the data input associations for converted tasks
                    List<RootElement> rootElements =  def.getRootElements();
                    for(RootElement root : rootElements) {
                        if(root instanceof Process) {
                            updateTaskDataInputs((Process) root, def);
                        }
                    }
                }


                // get the xml from Definitions
                ResourceSet rSet = new ResourceSetImpl();
                rSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("bpmn2", new JBPMBpmn2ResourceFactoryImpl());
                JBPMBpmn2ResourceImpl bpmn2resource = (JBPMBpmn2ResourceImpl) rSet.createResource(URI.createURI("virtual.bpmn2"));
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_ENCODING, "UTF-8");
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_DEFER_IDREF_RESOLUTION, true);
                bpmn2resource.getDefaultLoadOptions().put( JBPMBpmn2ResourceImpl.OPTION_DISABLE_NOTIFY, true );
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF, JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF_RECORD);
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            DroolsFactoryImpl.init();
            BpsimFactoryImpl.init();

            ResourceSet resourceSet = new ResourceSetImpl();
            resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap()
                    .put(Resource.Factory.Registry.DEFAULT_EXTENSION, new JBPMBpmn2ResourceFactoryImpl());
            resourceSet.getPackageRegistry().put("http://www.omg.org/spec/BPMN/20100524/MODEL", Bpmn2Package.eINSTANCE);
            resourceSet.getPackageRegistry().put("http://www.jboss.org/drools", DroolsPackage.eINSTANCE);

            JBPMBpmn2ResourceImpl resource = (JBPMBpmn2ResourceImpl) resourceSet.createResource(URI.createURI("inputStream://dummyUriWithValidSuffix.xml"));
            resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_ENCODING, "UTF-8");
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            public Definitions getDefinitions(String jsonModel,
          String preProcessingData) {
        try {
          Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
          JBPMBpmn2ResourceImpl res = (JBPMBpmn2ResourceImpl) unmarshaller.unmarshall(jsonModel, preProcessingData);
          return (Definitions) res.getContents().get(0);
        } catch (JsonParseException e) {
          _logger.error(e.getMessage(), e);
        } catch (IOException e) {
          _logger.error(e.getMessage(), e);
        }
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            public Definitions getDefinitions(String jsonModel,
          String preProcessingData) {
        try {
          Bpmn2JsonUnmarshaller unmarshaller = new Bpmn2JsonUnmarshaller();
          JBPMBpmn2ResourceImpl res = (JBPMBpmn2ResourceImpl) unmarshaller.unmarshall(jsonModel, preProcessingData);
          return (Definitions) res.getContents().get(0);
        } catch (JsonParseException e) {
          _logger.error(e.getMessage(), e);
        } catch (IOException e) {
          _logger.error(e.getMessage(), e);
        }
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                revisitNodeNames(def);

                // get the xml from Definitions
                ResourceSet rSet = new ResourceSetImpl();
                rSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("bpmn2", new JBPMBpmn2ResourceFactoryImpl());
                JBPMBpmn2ResourceImpl bpmn2resource = (JBPMBpmn2ResourceImpl) rSet.createResource(URI.createURI("virtual.bpmn2"));
                rSet.getResources().add(bpmn2resource);
                bpmn2resource.getContents().add(def);
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                bpmn2resource.save(outputStream, new HashMap<Object, Object>());
                String fullXmlModel =  outputStream.toString();
                // convert to json and write response
                String json = profile.createUnmarshaller().parseModel(fullXmlModel, profile, pp);
                resp.setContentType("application/json");
                resp.getWriter().print(json);
            } catch(Exception e) {
                _logger.error(e.getMessage());
                resp.setContentType("application/json");
                resp.getWriter().print("{}");
            }
        }  else if (transformto != null && transformto.equals(BPMN2_TO_JSON)) {
            try {
                if(convertServiceTasks != null && convertServiceTasks.equals("true")) {
                    bpmn2in = bpmn2in.replaceAll("drools:taskName=\".*?\"", "drools:taskName=\"ReadOnlyService\"");
                    bpmn2in = bpmn2in.replaceAll("tns:taskName=\".*?\"", "tns:taskName=\"ReadOnlyService\"");
                }

                Definitions def = ((JbpmProfileImpl) profile).getDefinitions(bpmn2in);
                def.setTargetNamespace("http://www.omg.org/bpmn20");

                if(convertServiceTasks != null && convertServiceTasks.equals("true")) {
                    // fix the data input associations for converted tasks
                    List<RootElement> rootElements =  def.getRootElements();
                    for(RootElement root : rootElements) {
                        if(root instanceof Process) {
                            updateTaskDataInputs((Process) root, def);
                        }
                    }
                }


                // get the xml from Definitions
                ResourceSet rSet = new ResourceSetImpl();
                rSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("bpmn2", new JBPMBpmn2ResourceFactoryImpl());
                JBPMBpmn2ResourceImpl bpmn2resource = (JBPMBpmn2ResourceImpl) rSet.createResource(URI.createURI("virtual.bpmn2"));
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_ENCODING, "UTF-8");
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_DEFER_IDREF_RESOLUTION, true);
                bpmn2resource.getDefaultLoadOptions().put( JBPMBpmn2ResourceImpl.OPTION_DISABLE_NOTIFY, true );
                bpmn2resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF, JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF_RECORD);
                bpmn2resource.setEncoding("UTF-8");
                rSet.getResources().add(bpmn2resource);
                bpmn2resource.getContents().add(def);
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                bpmn2resource.save(outputStream, new HashMap<Object, Object>());
                String revisedXmlModel =  outputStream.toString();
                String json = profile.createUnmarshaller().parseModel(revisedXmlModel, profile, pp);
                resp.setContentType("application/json");
                resp.getWriter().print(json);
            } catch(Exception e) {
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Related Classes of org.jbpm.designer.bpmn2.BpmnMarshallerHelper

  • org.codehaus.jackson.JsonFactory
  • org.codehaus.jackson.JsonGenerator
  • org.codehaus.jackson.JsonToken
  • org.drools.core.xml.SemanticModules
  • org.eclipse.bpmn2.Bpmn2Factory
  • org.eclipse.bpmn2.Definitions
  • org.eclipse.bpmn2.di.BPMNDiagram
  • org.eclipse.bpmn2.di.BpmnDiFactory
  • org.eclipse.bpmn2.di.BPMNEdge
  • org.eclipse.bpmn2.di.BPMNPlane
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