Examples with Expression org.activiti.engine.delegate.Expression used on opensource projects

Example 61 with Expression

use of org.activiti.engine.delegate.Expression in project Activiti by Activiti.

the class IntermediateCatchSignalEventActivityBehavior method execute.

public void execute(DelegateExecution execution) {
    CommandContext commandContext = Context.getCommandContext();
    ExecutionEntity executionEntity = (ExecutionEntity) execution;
    String signalName = null;
    if (StringUtils.isNotEmpty(signalEventDefinition.getSignalRef())) {
        signalName = signalEventDefinition.getSignalRef();
    } else {
        Expression signalExpression = commandContext.getProcessEngineConfiguration().getExpressionManager().createExpression(signalEventDefinition.getSignalExpression());
        signalName = signalExpression.getValue(execution).toString();
    }
    commandContext.getEventSubscriptionEntityManager().insertSignalEvent(signalName, signal, executionEntity);
}