Examples of org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior

Package org.camunda.bpm.engine.impl.bpmn.behavior

Examples of org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior

org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior

{@link ActivityBehavior} implementation of the BPMN 2.0 script task.
@author Joram Barrez @author Christian Stettler @author Falko Menge @author Daniel Meyer

   * Parses a scriptTask declaration.
   */
  public ActivityImpl parseScriptTask(Element scriptTaskElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(scriptTaskElement, scope);


    ScriptTaskActivityBehavior activityBehavior = parseScriptTaskElement(scriptTaskElement);


    if (activityBehavior != null) {
      parseAsynchronousContinuation(scriptTaskElement, activity);


      activity.setActivityBehavior(activityBehavior);

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    }
    String scriptResource = scriptTaskElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "resource");


    try {
      ExecutableScript script = ScriptUtil.getScript(language, scriptSource, scriptResource, expressionManager);
      return new ScriptTaskActivityBehavior(script, resultVariableName);
    }
    catch (ProcessEngineException e) {
      addError("Unable to process ScriptTask: " + e.getMessage(), scriptElement);
      return null;
    }

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   * Parses a scriptTask declaration.
   */
  public ActivityImpl parseScriptTask(Element scriptTaskElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(scriptTaskElement, scope);


    ScriptTaskActivityBehavior activityBehavior = parseScriptTaskElement(scriptTaskElement);


    if (activityBehavior == null) {
      addError("ScriptTask does not provide script", scriptTaskElement);
      return activity;
    }

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    // determine script source
    Element scriptElement = scriptTaskElement.element("script");
    String scriptResource = scriptTaskElement.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "resource");
    if (scriptElement != null) {
      String scriptSource = scriptElement.getText();
      return new ScriptTaskActivityBehavior(parseScriptSource(scriptSource, language), resultVariableName);
    } else if (scriptResource != null) {
      try {
        return new ScriptTaskActivityBehavior(parseScriptResource(scriptResource, language), resultVariableName);
      } catch (ProcessEngineException e) {
        addError("Unable to load script file from resource " + scriptResource, scriptTaskElement);
      }
    }

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Related Classes of org.camunda.bpm.engine.impl.bpmn.behavior.ScriptTaskActivityBehavior

org.camunda.bpm.engine.impl.bpmn.parser.BpmnParse

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