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Java ExpressionManager.createExpression方法代码示例

本文整理汇总了Java中org.activiti.engine.impl.el.ExpressionManager.createExpression方法的典型用法代码示例。如果您正苦于以下问题：Java ExpressionManager.createExpression方法的具体用法？Java ExpressionManager.createExpression怎么用？Java ExpressionManager.createExpression使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.activiti.engine.impl.el.ExpressionManager的用法示例。


在下文中一共展示了ExpressionManager.createExpression方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: executeParse

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
@Override
protected void executeParse(BpmnParse bpmnParse, SequenceFlow sequenceFlow) {

    ScopeImpl scope = bpmnParse.getCurrentScope();

    ActivityImpl sourceActivity = scope.findActivity(sequenceFlow.getSourceRef());
    ActivityImpl destinationActivity = scope.findActivity(sequenceFlow.getTargetRef());

    Expression skipExpression;
    if (StringUtils.isNotEmpty(sequenceFlow.getSkipExpression())) {
        ExpressionManager expressionManager = bpmnParse.getExpressionManager();
        skipExpression = expressionManager.createExpression(sequenceFlow.getSkipExpression());
    } else {
        skipExpression = null;
    }

    TransitionImpl transition = sourceActivity.createOutgoingTransition(sequenceFlow.getId(), skipExpression);
    bpmnParse.getSequenceFlows().put(sequenceFlow.getId(), transition);
    transition.setProperty("name", sequenceFlow.getName());
    transition.setProperty("documentation", sequenceFlow.getDocumentation());
    transition.setDestination(destinationActivity);

    if (StringUtils.isNotEmpty(sequenceFlow.getConditionExpression())) {
        Condition expressionCondition = new UelExpressionCondition(sequenceFlow.getConditionExpression());
        transition.setProperty(PROPERTYNAME_CONDITION_TEXT, sequenceFlow.getConditionExpression());
        transition.setProperty(PROPERTYNAME_CONDITION, expressionCondition);
    }

    createExecutionListenersOnTransition(bpmnParse, sequenceFlow.getExecutionListeners(), transition);

}
开发者ID:flowable，项目名称:flowable-engine，代码行数:32，代码来源:SequenceFlowParseHandler.java

示例2: doSkip

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
public void doSkip(DelegateTask delegateTask) {
    delegateTask.getExecution().setVariableLocal(
            "_ACTIVITI_SKIP_EXPRESSION_ENABLED", true);

    TaskDefinition taskDefinition = ((TaskEntity) delegateTask)
            .getTaskDefinition();
    ExpressionManager expressionManager = Context
            .getProcessEngineConfiguration().getExpressionManager();
    Expression expression = expressionManager
            .createExpression("${_ACTIVITI_SKIP_EXPRESSION_ENABLED}");
    taskDefinition.setSkipExpression(expression);
}
开发者ID:zhaojunfei，项目名称:lemon，代码行数:13，代码来源:SkipEventListener.java

示例3: parseConfiguration

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
public void parseConfiguration(List<org.activiti.bpmn.model.FormProperty> formProperties, String formKey, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition) {
  this.deploymentId = deployment.getId();
  
  ExpressionManager expressionManager = Context
      .getProcessEngineConfiguration()
      .getExpressionManager();
  
  if (StringUtils.isNotEmpty(formKey)) {
    this.formKey = expressionManager.createExpression(formKey);
  }
  
  FormTypes formTypes = Context
    .getProcessEngineConfiguration()
    .getFormTypes();
  
  for (org.activiti.bpmn.model.FormProperty formProperty : formProperties) {
    FormPropertyHandler formPropertyHandler = new FormPropertyHandler();
    formPropertyHandler.setId(formProperty.getId());
    formPropertyHandler.setName(formProperty.getName());
    
    AbstractFormType type = formTypes.parseFormPropertyType(formProperty);
    formPropertyHandler.setType(type);
    formPropertyHandler.setRequired(formProperty.isRequired());
    formPropertyHandler.setReadable(formProperty.isReadable());
    formPropertyHandler.setWritable(formProperty.isWriteable());
    formPropertyHandler.setVariableName(formProperty.getVariable());

    if (StringUtils.isNotEmpty(formProperty.getExpression())) {
      Expression expression = expressionManager.createExpression(formProperty.getExpression());
      formPropertyHandler.setVariableExpression(expression);
    }

    if (StringUtils.isNotEmpty(formProperty.getDefaultExpression())) {
      Expression defaultExpression = expressionManager.createExpression(formProperty.getDefaultExpression());
      formPropertyHandler.setDefaultExpression(defaultExpression);
    }

    formPropertyHandlers.add(formPropertyHandler);
  }
}
开发者ID:springvelocity，项目名称:xbpm5，代码行数:41，代码来源:DefaultFormHandler.java

示例4: createTimer

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
protected TimerDeclarationImpl createTimer(BpmnParse bpmnParse, TimerEventDefinition timerEventDefinition, ScopeImpl timerActivity, String jobHandlerType) {
  TimerDeclarationType type = null;
  Expression expression = null;
  ExpressionManager expressionManager = bpmnParse.getExpressionManager();
  if (StringUtils.isNotEmpty(timerEventDefinition.getTimeDate())) {
    // TimeDate
    type = TimerDeclarationType.DATE;
    expression = expressionManager.createExpression(timerEventDefinition.getTimeDate());
  } else if (StringUtils.isNotEmpty(timerEventDefinition.getTimeCycle())) {
    // TimeCycle
    type = TimerDeclarationType.CYCLE;
    expression = expressionManager.createExpression(timerEventDefinition.getTimeCycle());
  } else if (StringUtils.isNotEmpty(timerEventDefinition.getTimeDuration())) {
    // TimeDuration
    type = TimerDeclarationType.DURATION;
    expression = expressionManager.createExpression(timerEventDefinition.getTimeDuration());
  }    
  
  // neither date, cycle or duration configured!
  if (expression == null) {
    bpmnParse.getBpmnModel().addProblem("Timer needs configuration (either timeDate, timeCycle or timeDuration is needed).", timerEventDefinition);      
  }    

  // Parse the timer declaration
  // TODO move the timer declaration into the bpmn activity or next to the
  // TimerSession
  TimerDeclarationImpl timerDeclaration = new TimerDeclarationImpl(expression, type, jobHandlerType);
  timerDeclaration.setJobHandlerConfiguration(timerActivity.getId());
  timerDeclaration.setExclusive(true);
  return timerDeclaration;
}
开发者ID:springvelocity，项目名称:xbpm5，代码行数:32，代码来源:TimerEventDefinitionParseHandler.java

示例5: onCreate

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
public void onCreate(DelegateTask delegateTask) throws Exception {
    String initiatorId = Authentication.getAuthenticatedUserId();

    if (initiatorId == null) {
        return;
    }

    String assignee = delegateTask.getAssignee();

    if (assignee == null) {
        return;
    }

    if (!initiatorId.equals(assignee)) {
        return;
    }

    PvmActivity targetActivity = this.findFirstActivity(delegateTask
            .getProcessDefinitionId());
    logger.debug("targetActivity : {}", targetActivity);

    if (!targetActivity.getId().equals(
            delegateTask.getExecution().getCurrentActivityId())) {
        return;
    }

    logger.debug("auto complete first task : {}", delegateTask);

    for (IdentityLink identityLink : delegateTask.getCandidates()) {
        String userId = identityLink.getUserId();
        String groupId = identityLink.getGroupId();

        if (userId != null) {
            delegateTask.deleteCandidateUser(userId);
        }

        if (groupId != null) {
            delegateTask.deleteCandidateGroup(groupId);
        }
    }

    // 对提交流程的任务进行特殊处理
    HumanTaskDTO humanTaskDto = humanTaskConnector
            .findHumanTaskByTaskId(delegateTask.getId());
    humanTaskDto.setCatalog(HumanTaskConstants.CATALOG_START);
    humanTaskConnector.saveHumanTask(humanTaskDto);

    // ((TaskEntity) delegateTask).complete();
    // Context.getCommandContext().getHistoryManager().recordTaskId((TaskEntity) delegateTask);
    // Context.getCommandContext().getHistoryManager().recordTaskId((TaskEntity) delegateTask);
    // new CompleteTaskWithCommentCmd(delegateTask.getId(), null, "发起流程")
    // .execute(Context.getCommandContext());

    // 因为recordTaskId()会判断endTime，而complete以后会导致endTime!=null，
    // 所以才会出现record()放在complete后面导致taskId没记录到historyActivity里的情况
    delegateTask.getExecution().setVariableLocal(
            "_ACTIVITI_SKIP_EXPRESSION_ENABLED", true);

    TaskDefinition taskDefinition = ((TaskEntity) delegateTask)
            .getTaskDefinition();
    ExpressionManager expressionManager = Context
            .getProcessEngineConfiguration().getExpressionManager();
    Expression expression = expressionManager
            .createExpression("${_ACTIVITI_SKIP_EXPRESSION_ENABLED}");
    taskDefinition.setSkipExpression(expression);
}
开发者ID:zhaojunfei，项目名称:lemon，代码行数:67，代码来源:AutoCompleteFirstTaskEventListener.java

示例6: parseConfiguration

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
@Override
public void parseConfiguration(List<org.flowable.bpmn.model.FormProperty> formProperties, String formKey, DeploymentEntity deployment, ProcessDefinition processDefinition) {
    this.deploymentId = deployment.getId();

    ExpressionManager expressionManager = Context
            .getProcessEngineConfiguration()
            .getExpressionManager();

    if (StringUtils.isNotEmpty(formKey)) {
        this.formKey = expressionManager.createExpression(formKey);
    }

    FormTypes formTypes = Context
            .getProcessEngineConfiguration()
            .getFormTypes();

    for (org.flowable.bpmn.model.FormProperty formProperty : formProperties) {
        FormPropertyHandler formPropertyHandler = new FormPropertyHandler();
        formPropertyHandler.setId(formProperty.getId());
        formPropertyHandler.setName(formProperty.getName());

        AbstractFormType type = formTypes.parseFormPropertyType(formProperty);
        formPropertyHandler.setType(type);
        formPropertyHandler.setRequired(formProperty.isRequired());
        formPropertyHandler.setReadable(formProperty.isReadable());
        formPropertyHandler.setWritable(formProperty.isWriteable());
        formPropertyHandler.setVariableName(formProperty.getVariable());

        if (StringUtils.isNotEmpty(formProperty.getExpression())) {
            Expression expression = expressionManager.createExpression(formProperty.getExpression());
            formPropertyHandler.setVariableExpression(expression);
        }

        if (StringUtils.isNotEmpty(formProperty.getDefaultExpression())) {
            Expression defaultExpression = expressionManager.createExpression(formProperty.getDefaultExpression());
            formPropertyHandler.setDefaultExpression(defaultExpression);
        }

        formPropertyHandlers.add(formPropertyHandler);
    }
}
开发者ID:flowable，项目名称:flowable-engine，代码行数:42，代码来源:DefaultFormHandler.java

示例7: createTimer

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
protected TimerDeclarationImpl createTimer(BpmnParse bpmnParse, TimerEventDefinition timerEventDefinition, ScopeImpl timerActivity, String jobHandlerType) {
    TimerDeclarationType type = null;
    Expression expression = null;
    Expression endDate = null;
    Expression calendarName = null;
    ExpressionManager expressionManager = bpmnParse.getExpressionManager();
    if (StringUtils.isNotEmpty(timerEventDefinition.getTimeDate())) {
        // TimeDate
        type = TimerDeclarationType.DATE;
        expression = expressionManager.createExpression(timerEventDefinition.getTimeDate());
    } else if (StringUtils.isNotEmpty(timerEventDefinition.getTimeCycle())) {
        // TimeCycle
        type = TimerDeclarationType.CYCLE;
        expression = expressionManager.createExpression(timerEventDefinition.getTimeCycle());
        // support for endDate
        if (StringUtils.isNotEmpty(timerEventDefinition.getEndDate())) {
            endDate = expressionManager.createExpression(timerEventDefinition.getEndDate());
        }
    } else if (StringUtils.isNotEmpty(timerEventDefinition.getTimeDuration())) {
        // TimeDuration
        type = TimerDeclarationType.DURATION;
        expression = expressionManager.createExpression(timerEventDefinition.getTimeDuration());
    }

    if (StringUtils.isNotEmpty(timerEventDefinition.getCalendarName())) {
        calendarName = expressionManager.createExpression(timerEventDefinition.getCalendarName());
    }

    // neither date, cycle or duration configured!
    if (expression == null) {
        LOGGER.warn("Timer needs configuration (either timeDate, timeCycle or timeDuration is needed) ({})", timerActivity.getId());
    }

    String jobHandlerConfiguration = timerActivity.getId();

    if (jobHandlerType.equalsIgnoreCase(TimerExecuteNestedActivityJobHandler.TYPE) ||
            jobHandlerType.equalsIgnoreCase(TimerCatchIntermediateEventJobHandler.TYPE) ||
            jobHandlerType.equalsIgnoreCase(TimerStartEventJobHandler.TYPE)) {
        jobHandlerConfiguration = TimerStartEventJobHandler.createConfiguration(timerActivity.getId(), endDate, calendarName);
    }

    // Parse the timer declaration
    // TODO move the timer declaration into the bpmn activity or next to the
    // TimerSession
    TimerDeclarationImpl timerDeclaration = new TimerDeclarationImpl(expression, type, jobHandlerType, endDate, calendarName);
    timerDeclaration.setJobHandlerConfiguration(jobHandlerConfiguration);

    timerDeclaration.setExclusive(true);
    return timerDeclaration;
}
开发者ID:flowable，项目名称:flowable-engine，代码行数:51，代码来源:TimerEventDefinitionParseHandler.java

示例8: parseConfiguration

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
public void parseConfiguration(Element activityElement, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition, BpmnParse bpmnParse) {
  this.deploymentId = deployment.getId();
  this.formKey = activityElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formKey");
  Element extensionElement = activityElement.element("extensionElements");
  if (extensionElement != null) {

    ExpressionManager expressionManager = Context
      .getProcessEngineConfiguration()
      .getExpressionManager();
    
    FormTypes formTypes = Context
      .getProcessEngineConfiguration()
      .getFormTypes();
  
    List<Element> formPropertyElements = extensionElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formProperty");
    for (Element formPropertyElement : formPropertyElements) {
      FormPropertyHandler formPropertyHandler = new FormPropertyHandler();
      
      String id = formPropertyElement.attribute("id");
      if (id==null) {
        bpmnParse.addError("attribute 'id' is required", formPropertyElement);
      }
      formPropertyHandler.setId(id);
      
      String name = formPropertyElement.attribute("name");
      formPropertyHandler.setName(name);
      
      AbstractFormType type = formTypes.parseFormPropertyType(formPropertyElement, bpmnParse);
      formPropertyHandler.setType(type);

      String requiredText = formPropertyElement.attribute("required", "false");
      Boolean required = bpmnParse.parseBooleanAttribute(requiredText);
      if (required!=null) {
        formPropertyHandler.setRequired(required);
      } else {
        bpmnParse.addError("attribute 'required' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }

      String readableText = formPropertyElement.attribute("readable", "true");
      Boolean readable = bpmnParse.parseBooleanAttribute(readableText);
      if (readable!=null) {
        formPropertyHandler.setReadable(readable);
      } else {
        bpmnParse.addError("attribute 'readable' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }
      
      String writableText = formPropertyElement.attribute("writable", "true");
      Boolean writable = bpmnParse.parseBooleanAttribute(writableText);
      if (writable!=null) {
        formPropertyHandler.setWritable(writable);
      } else {
        bpmnParse.addError("attribute 'writable' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }

      String variableName = formPropertyElement.attribute("variable");
      formPropertyHandler.setVariableName(variableName);

      String expressionText = formPropertyElement.attribute("expression");
      if (expressionText!=null) {
        Expression expression = expressionManager.createExpression(expressionText);
        formPropertyHandler.setVariableExpression(expression);
      }

      formPropertyHandlers.add(formPropertyHandler);
    }
  }
}
开发者ID:logicalhacking，项目名称:SecureBPMN，代码行数:68，代码来源:DefaultFormHandler.java

示例9: parseConfiguration

import org.activiti.engine.impl.el.ExpressionManager; //导入方法依赖的package包/类
public void parseConfiguration(Element activityElement, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition, BpmnParse bpmnParse) {
  this.deploymentId = deployment.getId();
  this.formKey = activityElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formKey");
  Element extensionElement = activityElement.element("extensionElements");
  if (extensionElement != null) {

    ExpressionManager expressionManager = Context
      .getProcessEngineConfiguration()
      .getExpressionManager();
    
    FormTypes formTypes = Context
      .getProcessEngineConfiguration()
      .getFormTypes();
  
    List<Element> formPropertyElements = extensionElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formProperty");
    for (Element formPropertyElement : formPropertyElements) {
      FormPropertyHandler formPropertyHandler = new FormPropertyHandler();
      
      String id = formPropertyElement.attribute("id");
      if (id==null) {
        bpmnParse.addError("attribute 'id' is required", formPropertyElement);
      }
      formPropertyHandler.setId(id);
      
      String name = formPropertyElement.attribute("name");
      formPropertyHandler.setName(name);
      
      AbstractFormType type = formTypes.parseFormPropertyType(formPropertyElement, bpmnParse);
      formPropertyHandler.setType(type);

      String requiredText = formPropertyElement.attribute("required", "false");
      Boolean required = bpmnParse.parseBooleanAttribute(requiredText);
      if (required!=null) {
        formPropertyHandler.setRequired(required);
      } else {
        bpmnParse.addError("attribute 'required' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }

      String readableText = formPropertyElement.attribute("readable", "true");
      Boolean readable = bpmnParse.parseBooleanAttribute(readableText);
      if (readable!=null) {
        formPropertyHandler.setReadable(readable);
      } else {
        bpmnParse.addError("attribute 'readable' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }
      
      String writableText = formPropertyElement.attribute("writable", "true");
      Boolean writable = bpmnParse.parseBooleanAttribute(writableText);
      if (writable!=null) {
        formPropertyHandler.setWritable(writable);
      } else {
        bpmnParse.addError("attribute 'writable' must be one of {on|yes|true|enabled|active|off|no|false|disabled|inactive}", formPropertyElement);
      }

      String variableName = formPropertyElement.attribute("variable");
      formPropertyHandler.setVariableName(variableName);

      String expressionText = formPropertyElement.attribute("expression");
      if (expressionText!=null) {
        Expression expression = expressionManager.createExpression(expressionText);
        formPropertyHandler.setVariableExpression(expression);
      }

      String defaultExpressionText = formPropertyElement.attribute("default");
      if (defaultExpressionText!=null) {
        Expression defaultExpression = expressionManager.createExpression(defaultExpressionText);
        formPropertyHandler.setDefaultExpression(defaultExpression);
      }

      formPropertyHandlers.add(formPropertyHandler);
    }
  }
}
开发者ID:iotsap，项目名称:FiWare-Template-Handler，代码行数:74，代码来源:DefaultFormHandler.java


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