private static boolean evaluateGroovy(final String value, final Execution execution) throws GroovyException {
final String groovyExpression = GroovyExpression.START_DELIMITER + value + GroovyExpression.END_DELIMITER;
final ProcessInstanceUUID instanceUUID = execution.getInstance().getUUID();
final Querier journal = EnvTool.getJournalQueriers();
final ActivityInstance instance = execution.getActivityInstance();
String loopId = "noLoop";
if (instance != null) {
loopId = instance.getLoopId();
}
final ActivityInstance activityInstance = journal.getActivityInstance(instanceUUID, execution.getNodeName(),
execution.getIterationId(), execution.getActivityInstanceId(), loopId);
Object result = null;
if (activityInstance != null) {
result = GroovyUtil.evaluate(groovyExpression, null, activityInstance.getUUID(), false, false);
} else {
result = GroovyUtil.evaluate(groovyExpression, null, instanceUUID, false, false);
}
return ((Boolean) result).booleanValue();
}