Package org.activiti.engine.runtime

Examples of org.activiti.engine.runtime.ProcessInstanceQuery

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  @SuppressWarnings("unchecked")
  public ListPage<ProcessInstance> listProcessInstance( ListPage<ProcessInstance> page ){
    if( page == null )
      page = new ListPage<ProcessInstance>();
   
    ProcessInstanceQuery query = runtimeService
      .createProcessInstanceQuery();
   
    OrderBy orderBy = page.getOrderBy();
    if( orderBy != null ){
      if( "businessKey".equals(orderBy.getProperty()) )
        query.orderByProcessDefinitionKey();
      else if( "processDefinitionId".equals(orderBy.getProperty()) )
        query.orderByProcessDefinitionId();
      else if( "processInstanceId".equals(orderBy.getProperty()) )
        query.orderByProcessInstanceId();
    }
   
    return (ListPage<ProcessInstance>)query(query,page);
  }
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  /**
   * 查询流程实例
   */
  public ProcessInstance getProcessInstance( String id ){
    ProcessInstanceQuery query = runtimeService
      .createProcessInstanceQuery();
   
    query.processInstanceId(id);
   
    return query.singleResult();
  }
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    protected RuntimeService mockRuntimeService(Map<String, ProcessInstance> instances,
                                              String... notFoundProcessInstanceIds) {
        RuntimeService runtimeService = mock(RuntimeService.class);

        ProcessInstanceQuery generalQuery = mock(ProcessInstanceQuery.class);
        for (Map.Entry<String, ProcessInstance> entry : instances.entrySet()) {
            ProcessInstanceQuery specificQuery = mock(ProcessInstanceQuery.class);
            when(specificQuery.singleResult()).thenReturn(entry.getValue());

            when(generalQuery.processInstanceId(eq(entry.getKey()))).thenReturn(specificQuery);
        }
        for (String notFound : notFoundProcessInstanceIds) {
            /* create a mock that returns null for all method calls (default) */
 
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    public ProcessEngine mockProcessEngine(String processInstanceId, String businessKey, String providerId) {
        ProcessInstance instance = mock(ProcessInstance.class);
        when(instance.getId()).thenReturn(processInstanceId);

        ProcessInstanceQuery query = mock(ProcessInstanceQuery.class);
        when(query.singleResult()).thenReturn(instance);
        when(query.processInstanceBusinessKey(eq(businessKey))).thenReturn(query);

        RuntimeService runtimeService = mock(RuntimeService.class);
        when(runtimeService.createProcessInstanceQuery()).thenReturn(query);
        when(runtimeService.getVariable(eq(processInstanceId), eq(CoreProcessVariables.PROVIDER)))
            .thenReturn(providerId);
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        ProcessEngine processEngine = mock(ProcessEngine.class);

        RuntimeService runtimeService = mock(RuntimeService.class);
        when(processEngine.getRuntimeService()).thenReturn(runtimeService);

        ProcessInstanceQuery allInstancesQuery = mock(ProcessInstanceQuery.class);
        when(allInstancesQuery.list()).thenReturn(instances);
        when(runtimeService.createProcessInstanceQuery()).thenReturn(allInstancesQuery);

        for (ProcessInstance instance : instances) {
            ProcessInstanceQuery singleResultQuery = mock(ProcessInstanceQuery.class);

            when(singleResultQuery.list()).thenReturn(ImmutableList.of(instance));
            when(allInstancesQuery.processInstanceBusinessKey(instance.getBusinessKey()))
                .thenReturn(singleResultQuery);
        }

        if (instances.isEmpty()) {
            ProcessInstanceQuery emptyQuery = mock(ProcessInstanceQuery.class);

            when(emptyQuery.list()).thenReturn(Collections.<ProcessInstance>emptyList());
            when(allInstancesQuery.processInstanceBusinessKey(Matchers.<String>any()))
                .thenReturn(emptyQuery);
        }

        return processEngine;
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            newProcessInstanceMock("p2", BUSINESS_KEY, false),
            newProcessInstanceMock("p3", BUSINESS_KEY, true)
        );

        final RuntimeService runtimeService = mock(RuntimeService.class);
        final ProcessInstanceQuery processInstanceQuery = mock(ProcessInstanceQuery.class);

        when(engine.getRuntimeService()).thenReturn(runtimeService);
        when(runtimeService.createProcessInstanceQuery()).thenReturn(processInstanceQuery);
        when(processInstanceQuery.variableValueEquals(CoreProcessVariables.POOL_BUSINESS_KEY, BUSINESS_KEY))
            .thenReturn(processInstanceQuery);
        when(processInstanceQuery.orderByProcessInstanceId()).thenReturn(processInstanceQuery);
        when(processInstanceQuery.desc()).thenReturn(processInstanceQuery);
        when(processInstanceQuery.list()).thenReturn(processes);

        return engine;
    }
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  protected RuntimeService runtimeService;
 
  protected DataResponse getQueryResponse(ProcessInstanceQueryRequest queryRequest,
      Map<String, String> requestParams, String serverRootUrl) {
   
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery();

    // Populate query based on request
    if (queryRequest.getProcessInstanceId() != null) {
      query.processInstanceId(queryRequest.getProcessInstanceId());
    }
    if (queryRequest.getProcessDefinitionKey() != null) {
      query.processDefinitionKey(queryRequest.getProcessDefinitionKey());
    }
    if (queryRequest.getProcessDefinitionId() != null) {
      query.processDefinitionId(queryRequest.getProcessDefinitionId());
    }
    if (queryRequest.getProcessBusinessKey() != null) {
      query.processInstanceBusinessKey(queryRequest.getProcessBusinessKey());
    }
    if (queryRequest.getInvolvedUser() != null) {
      query.involvedUser(queryRequest.getInvolvedUser());
    }
    if (queryRequest.getSuspended() != null) {
      if (queryRequest.getSuspended()) {
        query.suspended();
      } else {
        query.active();
      }
    }
    if (queryRequest.getSubProcessInstanceId() != null) {
      query.subProcessInstanceId(queryRequest.getSubProcessInstanceId());
    }
    if (queryRequest.getSuperProcessInstanceId() != null) {
      query.superProcessInstanceId(queryRequest.getSuperProcessInstanceId());
    }
    if (queryRequest.getExcludeSubprocesses() != null) {
      query.excludeSubprocesses(queryRequest.getExcludeSubprocesses());
    }
    if (queryRequest.getIncludeProcessVariables() != null) {
      if (queryRequest.getIncludeProcessVariables()) {
        query.includeProcessVariables();
      }
    }
    if (queryRequest.getVariables() != null) {
      addVariables(query, queryRequest.getVariables());
    }
   
    if(queryRequest.getTenantId() != null) {
      query.processInstanceTenantId(queryRequest.getTenantId());
    }
   
    if(queryRequest.getTenantIdLike() != null) {
      query.processInstanceTenantIdLike(queryRequest.getTenantIdLike());
    }
   
    if(Boolean.TRUE.equals(queryRequest.getWithoutTenantId())) {
      query.processInstanceWithoutTenantId();
    }

    return new ProcessInstancePaginateList(restResponseFactory, serverRootUrl)
        .paginateList(requestParams, queryRequest, query, "id", allowedSortProperties);
  }
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    vars = new HashMap<String, Object>();
    vars.put("longVar", 55555L);
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
   
    // Query on single long variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 12345L);
    List<ProcessInstance> processInstances = query.list();
    assertNotNull(processInstances);
    assertEquals(2, processInstances.size());
 
    // Query on two long variables, should result in single match
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 12345L).variableValueEquals("longVar2", 67890L);
    ProcessInstance resultInstance = query.singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance2.getId(), resultInstance.getId());
   
    // Query with unexisting variable value
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 999L).singleResult();
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    vars = new HashMap<String, Object>();
    vars.put("doubleVar", 55555.5555);
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
   
    // Query on single double variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("doubleVar", 12345.6789);
    List<ProcessInstance> processInstances = query.list();
    assertNotNull(processInstances);
    assertEquals(2, processInstances.size());
 
    // Query on two double variables, should result in single value
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("doubleVar", 12345.6789).variableValueEquals("doubleVar2", 9876.54321);
    ProcessInstance resultInstance = query.singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance2.getId(), resultInstance.getId());
   
    // Query with unexisting variable value
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals("doubleVar", 9999.99).singleResult();
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    vars = new HashMap<String, Object>();
    vars.put("integerVar", 55555);
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
   
    // Query on single integer variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 12345);
    List<ProcessInstance> processInstances = query.list();
    assertNotNull(processInstances);
    assertEquals(2, processInstances.size());
 
    // Query on two integer variables, should result in single value
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 12345).variableValueEquals("integerVar2", 67890);
    ProcessInstance resultInstance = query.singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance2.getId(), resultInstance.getId());
   
    // Query with unexisting variable value
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 9999).singleResult();
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