Examples of ExpressionManager

org.activiti.engine.impl.el.ExpressionManager

Central manager for all expressions.

Process parsers will use this to build expression objects that are stored in the process definitions.

Then also this class is used as an entry point for runtime evaluation of the expressions.
@author Tom Baeyens @author Dave Syer @author Frederik Heremans
org.camunda.bpm.engine.impl.el.ExpressionManager

Central manager for all expressions.

Process parsers will use this to build expression objects that are stored in the process definitions.

Then also this class is used as an entry point for runtime evaluation of the expressions.
@author Tom Baeyens @author Dave Syer @author Frederik Heremans
org.mule.api.expression.ExpressionManager
Provides universal access for evaluating expressions embedded in Mule configurations, such as Xml, Java, scripting and annotations.
Users can register or unregister {@link ExpressionEvaluator} through this interface.

Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected void initializeOutputParameter(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context) {
    ProcessOrCaseTaskActivityBehavior behavior = (ProcessOrCaseTaskActivityBehavior) activity.getActivityBehavior();
    CallableElement callableElement = behavior.getCallableElement();


    ExpressionManager expressionManager = context.getExpressionManager();


    List<CamundaOut> outputs = getOutputs(element);


    for (CamundaOut output : outputs) {

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


    CaseDefinitionEntity caseDefinition = new CaseDefinitionEntity();
    caseDefinition.setTaskDefinitions(new HashMap<String, TaskDefinition>());
    context.setCaseDefinition(caseDefinition);


    ExpressionManager expressionManager = new ExpressionManager();
    context.setExpressionManager(expressionManager);
  }

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected void initializeRequiredRule(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context) {
    PlanItemControl itemControl = getItemControl(element);
    PlanItemControl defaultControl = getDefaultControl(element);


    ExpressionManager expressionManager = context.getExpressionManager();


    RequiredRule requiredRule = null;
    if (itemControl != null) {
      requiredRule = itemControl.getRequiredRule();
    }
    if (requiredRule == null && defaultControl != null) {
      requiredRule = defaultControl.getRequiredRule();
    }


    if (requiredRule != null) {
      String rule = requiredRule.getCondition().getBody();
      Expression requiredRuleExpression = expressionManager.createExpression(rule);
      CaseControlRule caseRule = new CaseControlRuleImpl(requiredRuleExpression);
      activity.setProperty(PROPERTY_REQUIRED_RULE, caseRule);
    }


  }

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected void initializeManualActivationRule(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context) {
    PlanItemControl itemControl = getItemControl(element);
    PlanItemControl defaultControl = getDefaultControl(element);


    ExpressionManager expressionManager = context.getExpressionManager();


    ManualActivationRule manualActivationRule = null;
    if (itemControl != null) {
      manualActivationRule = itemControl.getManualActivationRule();
    }
    if (manualActivationRule == null && defaultControl != null) {
      manualActivationRule = defaultControl.getManualActivationRule();
    }


    if (manualActivationRule != null) {
      String rule = manualActivationRule.getCondition().getBody();
      Expression manualActivationExpression = expressionManager.createExpression(rule);
      CaseControlRule caseRule = new CaseControlRuleImpl(manualActivationExpression);
      activity.setProperty(PROPERTY_MANUAL_ACTIVATION_RULE, caseRule);
    }


  }

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected void initializeRepetitionRule(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context) {
    PlanItemControl itemControl = getItemControl(element);
    PlanItemControl defaultControl = getDefaultControl(element);


    ExpressionManager expressionManager = context.getExpressionManager();


    RepetitionRule repetitionRule = null;
    if (itemControl != null) {
      repetitionRule = itemControl.getRepetitionRule();
    }
    if (repetitionRule == null && defaultControl != null) {
      repetitionRule = defaultControl.getRepetitionRule();
    }


    if (repetitionRule != null) {
      String rule = repetitionRule.getCondition().getBody();
      Expression repetitionRuleExpression = expressionManager.createExpression(rule);
      CaseControlRule caseRule = new CaseControlRuleImpl(repetitionRuleExpression);
      activity.setProperty(PROPERTY_REPETITION_RULE, caseRule);
    }


  }

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected CaseExecutionListener initializeCaseExecutionListener(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaCaseExecutionListener listener) {
    Collection<CamundaField> fields = listener.getCamundaFields();
    List<FieldDeclaration> fieldDeclarations = initializeFieldDeclarations(element, activity, context, fields);


    ExpressionManager expressionManager = context.getExpressionManager();


    CaseExecutionListener caseExecutionListener = null;


    String className = listener.getCamundaClass();
    String expression = listener.getCamundaExpression();
    String delegateExpression = listener.getCamundaDelegateExpression();
    CamundaScript scriptElement = listener.getCamundaScript();


    if (className != null) {
      caseExecutionListener = new ClassDelegateCaseExecutionListener(className, fieldDeclarations);


    } else if (expression != null) {
      Expression expressionExp = expressionManager.createExpression(expression);
      caseExecutionListener = new ExpressionCaseExecutionListener(expressionExp);


    } else if (delegateExpression != null) {
      Expression delegateExp = expressionManager.createExpression(delegateExpression);
      caseExecutionListener = new DelegateExpressionCaseExecutionListener(delegateExp, fieldDeclarations);


    } else if (scriptElement != null) {
      ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
      if (executableScript != null) {

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  protected CaseVariableListener initializeVariableListener(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaVariableListener listener) {
    Collection<CamundaField> fields = listener.getCamundaFields();
    List<FieldDeclaration> fieldDeclarations = initializeFieldDeclarations(element, activity, context, fields);


    ExpressionManager expressionManager = context.getExpressionManager();


    String className = listener.getCamundaClass();
    String expression = listener.getCamundaExpression();
    String delegateExpression = listener.getCamundaDelegateExpression();
    CamundaScript scriptElement = listener.getCamundaScript();


    CaseVariableListener variableListener = null;
    if (className != null) {
      variableListener = new ClassDelegateCaseVariableListener(className, fieldDeclarations);


    } else if (expression != null) {
      Expression expressionExp = expressionManager.createExpression(expression);
      variableListener = new ExpressionCaseVariableListener(expressionExp);


    } else if (delegateExpression != null) {
      Expression delegateExp = expressionManager.createExpression(delegateExpression);
      variableListener = new DelegateExpressionCaseVariableListener(delegateExp, fieldDeclarations);


    } else if (scriptElement != null) {
      ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
      if (executableScript != null) {

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager

  protected List<FormFieldHandler> formFieldHandlers = new ArrayList<FormFieldHandler>();


  public void parseConfiguration(Element activityElement, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition, BpmnParse bpmnParse) {
    this.deploymentId = deployment.getId();


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


    Element extensionElement = activityElement.element("extensionElements");
    if (extensionElement != null) {

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager


  @Override
  public void parseConfiguration(Element activityElement, DeploymentEntity deployment, ProcessDefinitionEntity processDefinition, BpmnParse bpmnParse) {
    super.parseConfiguration(activityElement, deployment, processDefinition, bpmnParse);


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


    String formKeyAttribute = activityElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formKey");


    if (formKeyAttribute != null) {
      this.formKey = expressionManager.createExpression(formKeyAttribute);
    }


    if (formKey != null) {
      processDefinition.setStartFormKey(true);
    }

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Examples of org.camunda.bpm.engine.impl.el.ExpressionManager

    CmmnActivity activity = handler.handleElement(planItem, context);


    // then
    HumanTaskActivityBehavior behavior = (HumanTaskActivityBehavior) activity.getActivityBehavior();


    ExpressionManager expressionManager = behavior.getExpressionManager();
    assertNotNull(expressionManager);
    assertEquals(context.getExpressionManager(), expressionManager);
  }

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