Package org.activiti.engine.impl.persistence.entity

Examples of org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity

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    }
    this.processDefinitionId = processDefinitionId;
  }

  public InputStream execute(CommandContext commandContext) {
    ProcessDefinitionEntity processDefinition = Context
            .getProcessEngineConfiguration()
            .getDeploymentCache()
            .findDeployedProcessDefinitionById(processDefinitionId);
    String deploymentId = processDefinition.getDeploymentId();
    String resourceName = processDefinition.getResourceName();
    InputStream processModelStream =
            new GetDeploymentResourceCmd(deploymentId, resourceName)
            .execute(commandContext);
    return processModelStream;
  }
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    }
    this.processDefinitionId = processDefinitionId;
  }

  public InputStream execute(CommandContext commandContext) {
    ProcessDefinitionEntity processDefinition = Context
            .getProcessEngineConfiguration()
            .getDeploymentCache()
            .findDeployedProcessDefinitionById(processDefinitionId);
    String deploymentId = processDefinition.getDeploymentId();
    String resourceName = processDefinition.getDiagramResourceName();
    if (resourceName == null ) {
      log.info("Resource name is null! No process diagram stream exists.");
      return null;
    } else {
      InputStream processDiagramStream =
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    List<ProcessDefinitionEntity> processDefinitionEntities = new ArrayList<ProcessDefinitionEntity>();
    ProcessDefinitionManager processDefinitionManager = commandContext.getProcessDefinitionManager();
   
    if(processDefinitionId != null) {
     
      ProcessDefinitionEntity processDefinitionEntity = processDefinitionManager.findLatestProcessDefinitionById(processDefinitionId);
      if(processDefinitionEntity == null) {
        throw new ActivitiException("Cannot find process definition for id '"+processDefinitionId+"'");
      }
      processDefinitionEntities.add(processDefinitionEntity);
     
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  public StreamResource buildStreamResource(ProcessInstance processInstance, RepositoryService repositoryService, RuntimeService runtimeService) {

    StreamResource imageResource = null;
   
    ProcessDefinitionEntity processDefinition = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService).getDeployedProcessDefinition(processInstance
            .getProcessDefinitionId());

    if (processDefinition != null && processDefinition.isGraphicalNotationDefined()) {
      try {
        InputStream definitionImageStream = ProcessDiagramGenerator.generateDiagram(processDefinition, "png",
                runtimeService.getActiveActivityIds(processInstance.getId()));
             
        if(definitionImageStream != null) {
          StreamSource streamSource = new InputStreamStreamSource(definitionImageStream);
         
          // Create image name
          String imageExtension = extractImageExtension(processDefinition.getDiagramResourceName());
          String fileName = processInstance.getId() + UUID.randomUUID() + "." + imageExtension;
         
          imageResource = new StreamResource(streamSource, fileName, ExplorerApp.get());
        }
      } catch(Throwable t) {
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    this.processDefinitionId = processDefinitionId;
    this.formEngineName = formEngineName;
  }

  public Object execute(CommandContext commandContext) {
    ProcessDefinitionEntity processDefinition = Context
      .getProcessEngineConfiguration()
      .getDeploymentCache()
      .findDeployedProcessDefinitionById(processDefinitionId);
    if (processDefinition == null) {
      throw new ActivitiException("Process Definition '" + processDefinitionId +"' not found");
    }
    StartFormHandler startFormHandler = processDefinition.getStartFormHandler();
    if (startFormHandler == null) {
      return null;
    }
   
    FormEngine formEngine = Context
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    if (pi == null) {
      throw new ActivitiException("Process instance with id" + processInstanceId + " could not be found");
    }

    ProcessDefinitionEntity pde = (ProcessDefinitionEntity) ((RepositoryServiceImpl) ActivitiUtil.getRepositoryService())
        .getDeployedProcessDefinition(pi.getProcessDefinitionId());

    if (pde != null && pde.isGraphicalNotationDefined()) {
      InputStream resource = ProcessDiagramGenerator.generateDiagram(pde, "png", ActivitiUtil.getRuntimeService().getActiveActivityIds(processInstanceId));

      InputRepresentation output = new InputRepresentation(resource, MediaType.IMAGE_PNG);
      return output;
     
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    DeploymentCache deploymentCache = Context
            .getProcessEngineConfiguration()
            .getDeploymentCache();
         
    ProcessDefinitionEntity processDefinition = deploymentCache.findDeployedProcessDefinitionById(processDefinitionId);
    if (processDefinition == null) {
        throw new ActivitiException("No process definition found for id '" + processDefinitionId + "'");
    }
 
    ActivityImpl startActivity = processDefinition.findActivity(messageEventSubscription.getActivityId());
    ExecutionEntity processInstance = processDefinition.createProcessInstance(businessKey, startActivity);

    if (processVariables != null) {
      processInstance.setVariables(processVariables);
    }
   
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   */
  public ProcessDefinitionEntity parseProcess(Element processElement) {
    // reset all mappings that are related to one process definition
    sequenceFlows = new HashMap<String, TransitionImpl>();

    ProcessDefinitionEntity processDefinition = new ProcessDefinitionEntity();

    /*
     * Mapping object model - bpmn xml: processDefinition.id -> generated by
     * activiti engine processDefinition.key -> bpmn id (required)
     * processDefinition.name -> bpmn name (optional)
     */
    processDefinition.setKey(processElement.attribute("id"));
    processDefinition.setName(processElement.attribute("name"));
    processDefinition.setCategory(rootElement.attribute("targetNamespace"));
    processDefinition.setDescription(parseDocumentation(processElement));
    processDefinition.setProperty(PROPERTYNAME_DOCUMENTATION, parseDocumentation(processElement)); // Kept for backwards compatibility. See ACT-1020
    processDefinition.setTaskDefinitions(new HashMap<String, TaskDefinition>());
    processDefinition.setDeploymentId(deployment.getId());

    if (LOGGER.isLoggable(Level.FINE)) {
      LOGGER.fine("Parsing process " + processDefinition.getKey());
    }
    parseScope(processElement, processDefinition);
   
    // Parse any laneSets defined for this process
    parseLaneSets(processElement, processDefinition);

    for (BpmnParseListener parseListener : parseListeners) {
      parseListener.parseProcess(processElement, processDefinition);
    }
   
    // now we have parsed anything we can validate some stuff
    validateActivities(processDefinition.getActivities());
   
    return processDefinition;
  }
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  protected void parseProcessDefinitionCustomExtensions(Element scopeElement, ProcessDefinition definition) {
    parseStartAuthorization(scopeElement, definition);
  }

  protected void parseStartAuthorization(Element scopeElement, ProcessDefinition definition) {
    ProcessDefinitionEntity processDefinition = (ProcessDefinitionEntity) definition;

    // parse activiti:potentialStarters
    Element extentionsElement = scopeElement.element("extensionElements");
    if (extentionsElement != null) {
      List<Element> potentialStarterElements = extentionsElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, POTENTIAL_STARTER);

      for (Element potentialStarterElement : potentialStarterElements) {
        parsePotentialStarterResourceAssignment(potentialStarterElement, processDefinition);
      }
    }

    // parse activiti:candidateStarterUsers
    String candidateUsersString = scopeElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, CANDIDATE_STARTER_USERS_EXTENSION);
    if (candidateUsersString != null) {
      List<String> candidateUsers = parseCommaSeparatedList(candidateUsersString);
      for (String candidateUser : candidateUsers) {
        processDefinition.addCandidateStarterUserIdExpression(expressionManager.createExpression(candidateUser.trim()));
      }
    }

    // Candidate activiti:candidateStarterGroups
    String candidateGroupsString = scopeElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, CANDIDATE_STARTER_GROUPS_EXTENSION);
    if (candidateGroupsString != null) {
      List<String> candidateGroups = parseCommaSeparatedList(candidateGroupsString);
      for (String candidateGroup : candidateGroups) {
        processDefinition.addCandidateStarterGroupIdExpression(expressionManager.createExpression(candidateGroup.trim()));
      }
    }

  }
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    }
    processDefinition.setInitial(initial);
  }

  protected void parseProcessDefinitionStartEvent(ActivityImpl startEventActivity, Element startEventElement, Element parentElement, ScopeImpl scope) {
    ProcessDefinitionEntity processDefinition = (ProcessDefinitionEntity) scope;
 
    String initiatorVariableName = startEventElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "initiator");
    if (initiatorVariableName != null) {
      processDefinition.setProperty(PROPERTYNAME_INITIATOR_VARIABLE_NAME, initiatorVariableName);
    }

    // all start events share the same behavior:
    startEventActivity.setActivityBehavior(new NoneStartEventActivityBehavior());
   
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Related Classes of org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity

  • com.google.code.lightssh.project.workflow.service.WorkflowManagerImpl
  • com.mossle.bpm.cmd.FindNextActivitiesCmd
  • com.mossle.bpm.cmd.FindPreviousActivitiesCmd
  • com.mossle.bpm.cmd.FindStartFormCmd
  • com.mossle.bpm.cmd.FindTaskDefinitionsCmd
  • com.mossle.bpm.cmd.MigrateCmd
  • com.mossle.bpm.cmd.ProcessDefinitionDiagramCmd
  • com.mossle.bpm.cmd.ReOpenProcessCmd
  • com.mossle.bpm.cmd.RollbackTaskCmd
  • com.mossle.bpm.cmd.SyncProcessCmd
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