public static boolean writeIOParameters(String elementName, List<IOParameter> parameterList, boolean didWriteExtensionStartElement, XMLStreamWriter xtw) throws Exception { if (parameterList.isEmpty()) { return didWriteExtensionStartElement; } for (IOParameter ioParameter : parameterList) { if (!didWriteExtensionStartElement) { xtw.writeStartElement(ELEMENT_EXTENSIONS); didWriteExtensionStartElement = true; } xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, elementName, FLOWABLE_EXTENSIONS_NAMESPACE); if (StringUtils.isNotEmpty(ioParameter.getSource())) { writeDefaultAttribute(ATTRIBUTE_IOPARAMETER_SOURCE, ioParameter.getSource(), xtw); } if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { writeDefaultAttribute(ATTRIBUTE_IOPARAMETER_SOURCE_EXPRESSION, ioParameter.getSourceExpression(), xtw); } if (StringUtils.isNotEmpty(ioParameter.getTarget())) { writeDefaultAttribute(ATTRIBUTE_IOPARAMETER_TARGET, ioParameter.getTarget(), xtw); } xtw.writeEndElement(); } return didWriteExtensionStartElement; }
private void addJsonParameters(String propertyName, String valueName, List<IOParameter> parameterList, ObjectNode propertiesNode) { ObjectNode parametersNode = objectMapper.createObjectNode(); ArrayNode itemsNode = objectMapper.createArrayNode(); for (IOParameter parameter : parameterList) { ObjectNode parameterItemNode = objectMapper.createObjectNode(); if (StringUtils.isNotEmpty(parameter.getSource())) { parameterItemNode.put(PROPERTY_IOPARAMETER_SOURCE, parameter.getSource()); } else { parameterItemNode.putNull(PROPERTY_IOPARAMETER_SOURCE); } if (StringUtils.isNotEmpty(parameter.getTarget())) { parameterItemNode.put(PROPERTY_IOPARAMETER_TARGET, parameter.getTarget()); } else { parameterItemNode.putNull(PROPERTY_IOPARAMETER_TARGET); } if (StringUtils.isNotEmpty(parameter.getSourceExpression())) { parameterItemNode.put(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION, parameter.getSourceExpression()); } else { parameterItemNode.putNull(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION); } itemsNode.add(parameterItemNode); } parametersNode.set(valueName, itemsNode); propertiesNode.set(propertyName, parametersNode); }
@Override public void completing(DelegateExecution execution, DelegateExecution subProcessInstance) throws Exception { // only data. no control flow available on this execution. ExpressionManager expressionManager = CommandContextUtil.getProcessEngineConfiguration().getExpressionManager(); // copy process variables ExecutionEntity executionEntity = (ExecutionEntity) execution; CallActivity callActivity = (CallActivity) executionEntity.getCurrentFlowElement(); for (IOParameter ioParameter : callActivity.getOutParameters()) { Object value = null; if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); value = expression.getValue(subProcessInstance); } else { value = subProcessInstance.getVariable(ioParameter.getSource()); } if (callActivity.isUseLocalScopeForOutParameters()) { execution.setVariableLocal(ioParameter.getTarget(), value); } else { execution.setVariable(ioParameter.getTarget(), value); } } }
@Override public CallActivityBehavior createCallActivityBehavior(CallActivity callActivity) { String expressionRegex = "\\$+\\{+.+\\}"; CallActivityBehavior callActivityBehaviour = null; if (StringUtils.isNotEmpty(callActivity.getCalledElement()) && callActivity.getCalledElement().matches(expressionRegex)) { callActivityBehaviour = new CallActivityBehavior(expressionManager.createExpression(callActivity.getCalledElement()), callActivity.getMapExceptions()); } else { callActivityBehaviour = new CallActivityBehavior(callActivity.getCalledElement(), callActivity.getMapExceptions()); } callActivityBehaviour.setInheritVariables(callActivity.isInheritVariables()); callActivityBehaviour.setSameDeployment(callActivity.isSameDeployment()); for (IOParameter ioParameter : callActivity.getInParameters()) { if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); callActivityBehaviour.addDataInputAssociation(new SimpleDataInputAssociation(expression, ioParameter.getTarget())); } else { callActivityBehaviour.addDataInputAssociation(new SimpleDataInputAssociation(ioParameter.getSource(), ioParameter.getTarget())); } } for (IOParameter ioParameter : callActivity.getOutParameters()) { if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); callActivityBehaviour.addDataOutputAssociation(new MessageImplicitDataOutputAssociation(ioParameter.getTarget(), expression)); } else { callActivityBehaviour.addDataOutputAssociation(new MessageImplicitDataOutputAssociation(ioParameter.getTarget(), ioParameter.getSource())); } } return callActivityBehaviour; }
public void setValues(IOParameter otherElement) { super.setValues(otherElement); setSource(otherElement.getSource()); setSourceExpression(otherElement.getSourceExpression()); setTarget(otherElement.getTarget()); setTargetExpression(otherElement.getTargetExpression()); } }
public void setValues(IOParameter otherElement) { super.setValues(otherElement); setSource(otherElement.getSource()); setSourceExpression(otherElement.getSourceExpression()); setTarget(otherElement.getTarget()); setTargetExpression(otherElement.getTargetExpression()); } }
if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); value = expression.getValue(parentExecution);
@Override public List<IOParameter> getOutputParametersOfCaseTask(String executionId) { ExecutionEntity execution = (ExecutionEntity) processEngineConfiguration.getRuntimeService().createExecutionQuery().executionId(executionId).singleResult(); if (execution == null) { throw new FlowableException("No execution could be found for id " + executionId); } FlowElement flowElement = execution.getCurrentFlowElement(); if (!(flowElement instanceof CaseServiceTask)) { throw new FlowableException("No execution could be found with a case service task for id " + executionId); } List<IOParameter> cmmnParameters = new ArrayList<>(); CaseServiceTask caseServiceTask = (CaseServiceTask) flowElement; List<org.flowable.bpmn.model.IOParameter> parameters = caseServiceTask.getOutParameters(); for (org.flowable.bpmn.model.IOParameter ioParameter : parameters) { IOParameter parameter = new IOParameter(); parameter.setSource(ioParameter.getSource()); parameter.setSourceExpression(ioParameter.getSourceExpression()); parameter.setTarget(ioParameter.getTarget()); parameter.setTargetExpression(ioParameter.getTargetExpression()); cmmnParameters.add(parameter); } return cmmnParameters; }
if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); value = expression.getValue(execution);
if (StringUtils.isNotEmpty(ioParameter.getSourceExpression())) { Expression expression = expressionManager.createExpression(ioParameter.getSourceExpression().trim()); value = expression.getValue(execution);