Examples with AbstractBpmnActivityBehavior org.activiti.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior used on opensource projects

Example 1 with AbstractBpmnActivityBehavior

use of org.activiti.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior in project Activiti by Activiti.

the class AbstractActivityBpmnParseHandler method createMultiInstanceLoopCharacteristics.

protected void createMultiInstanceLoopCharacteristics(BpmnParse bpmnParse, Activity modelActivity) {
    MultiInstanceLoopCharacteristics loopCharacteristics = modelActivity.getLoopCharacteristics();
    // Activity Behavior
    MultiInstanceActivityBehavior miActivityBehavior = null;
    ActivityImpl activity = bpmnParse.getCurrentScope().findActivity(modelActivity.getId());
    if (activity == null) {
        throw new ActivitiException("Activity " + modelActivity.getId() + " needed for multi instance cannot bv found");
    }
    if (loopCharacteristics.isSequential()) {
        miActivityBehavior = bpmnParse.getActivityBehaviorFactory().createSequentialMultiInstanceBehavior(activity, (AbstractBpmnActivityBehavior) activity.getActivityBehavior());
    } else {
        miActivityBehavior = bpmnParse.getActivityBehaviorFactory().createParallelMultiInstanceBehavior(activity, (AbstractBpmnActivityBehavior) activity.getActivityBehavior());
    }
    // ActivityImpl settings
    activity.setScope(true);
    activity.setProperty("multiInstance", loopCharacteristics.isSequential() ? "sequential" : "parallel");
    activity.setActivityBehavior(miActivityBehavior);
    ExpressionManager expressionManager = bpmnParse.getExpressionManager();
    BpmnModel bpmnModel = bpmnParse.getBpmnModel();
    // loopcardinality
    if (StringUtils.isNotEmpty(loopCharacteristics.getLoopCardinality())) {
        miActivityBehavior.setLoopCardinalityExpression(expressionManager.createExpression(loopCharacteristics.getLoopCardinality()));
    }
    // completion condition
    if (StringUtils.isNotEmpty(loopCharacteristics.getCompletionCondition())) {
        miActivityBehavior.setCompletionConditionExpression(expressionManager.createExpression(loopCharacteristics.getCompletionCondition()));
    }
    // activiti:collection
    if (StringUtils.isNotEmpty(loopCharacteristics.getInputDataItem())) {
        if (loopCharacteristics.getInputDataItem().contains("{")) {
            miActivityBehavior.setCollectionExpression(expressionManager.createExpression(loopCharacteristics.getInputDataItem()));
        } else {
            miActivityBehavior.setCollectionVariable(loopCharacteristics.getInputDataItem());
        }
    }
    // activiti:elementVariable
    if (StringUtils.isNotEmpty(loopCharacteristics.getElementVariable())) {
        miActivityBehavior.setCollectionElementVariable(loopCharacteristics.getElementVariable());
    }
    // activiti:elementIndexVariable
    if (StringUtils.isNotEmpty(loopCharacteristics.getElementIndexVariable())) {
        miActivityBehavior.setCollectionElementIndexVariable(loopCharacteristics.getElementIndexVariable());
    }
}