org.noear.solon.flow.driver

Class AbstractFlowDriver

java.lang.Object

org.noear.solon.flow.driver.AbstractFlowDriver

All Implemented Interfaces:

FlowDriver

Direct Known Subclasses:

SimpleFlowDriver

public abstract class AbstractFlowDriver
extends Object
implements FlowDriver

流驱动器基类（方便定制）

Since:

3.1

Author:

noear

Constructor Summary

Constructors

Constructor and Description
AbstractFlowDriver(Evaluation evaluation, Container container)

Method Summary

Modifier and Type	Method and Description
protected Container	getContainer() 获取组件容器
protected Object	getDepthMeta(Map metas, String key) 获取深度元数据
protected Evaluation	getEvaluation() 获取脚本执行器
boolean	handleCondition(FlowExchanger exchanger, Condition condition) 处理条件
protected boolean	handleConditionDo(FlowExchanger exchanger, Condition condition, String description)
protected void	handleTaskDo(FlowExchanger exchanger, Task task, String description)
protected boolean	isChain(String description) 是否为组件
protected boolean	isComponent(String description) 是否为组件
void	onNodeEnd(FlowExchanger exchanger, Node node) 当节点结束
void	onNodeStart(FlowExchanger exchanger, Node node) 当节点开始（节点不是任务）
void	postHandleTask(FlowExchanger exchanger, Task task) 提交处理任务
protected void	tryAsChainTask(FlowExchanger exchanger, Task task, String description) 尝试作为子链任务运行
protected void	tryAsComponentTask(FlowExchanger exchanger, Task task, String description) 尝试作为组件任务运行
protected boolean	tryAsScriptCondition(FlowExchanger exchanger, Condition condition, String description) 尝试作为脚本条件运行
protected void	tryAsScriptTask(FlowExchanger exchanger, Task task, String description) 尝试作为脚本任务运行

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.noear.solon.flow.FlowDriver

handleTask

Constructor Detail

AbstractFlowDriver

public AbstractFlowDriver(Evaluation evaluation,
                          Container container)

Parameters:

evaluation - 脚本执行器

container - 组件容器

Method Detail

getEvaluation

protected Evaluation getEvaluation()

获取脚本执行器

getContainer

protected Container getContainer()

获取组件容器

isChain

protected boolean isChain(String description)

是否为组件

isComponent

protected boolean isComponent(String description)

是否为组件

onNodeStart

public void onNodeStart(FlowExchanger exchanger,
                        Node node)

当节点开始（节点不是任务）

Specified by:

onNodeStart in interface FlowDriver

onNodeEnd

public void onNodeEnd(FlowExchanger exchanger,
                      Node node)

当节点结束

Specified by:

onNodeEnd in interface FlowDriver

handleCondition

public boolean handleCondition(FlowExchanger exchanger,
                               Condition condition)
                        throws Throwable

处理条件

Specified by:

handleCondition in interface FlowDriver

Throws:

Throwable

handleConditionDo

protected boolean handleConditionDo(FlowExchanger exchanger,
                                    Condition condition,
                                    String description)
                             throws Throwable

Throws:

Throwable

tryAsScriptCondition

protected boolean tryAsScriptCondition(FlowExchanger exchanger,
                                       Condition condition,
                                       String description)
                                throws Throwable

尝试作为脚本条件运行

Throws:

Throwable

postHandleTask

public void postHandleTask(FlowExchanger exchanger,
                           Task task)
                    throws Throwable

提交处理任务

Specified by:

postHandleTask in interface FlowDriver

Throws:

Throwable

handleTaskDo

protected void handleTaskDo(FlowExchanger exchanger,
                            Task task,
                            String description)
                     throws Throwable

Throws:

Throwable

tryAsChainTask

protected void tryAsChainTask(FlowExchanger exchanger,
                              Task task,
                              String description)
                       throws Throwable

尝试作为子链任务运行

Throws:

Throwable

tryAsComponentTask

protected void tryAsComponentTask(FlowExchanger exchanger,
                                  Task task,
                                  String description)
                           throws Throwable

尝试作为组件任务运行

Throws:

Throwable

tryAsScriptTask

protected void tryAsScriptTask(FlowExchanger exchanger,
                               Task task,
                               String description)
                        throws Throwable

尝试作为脚本任务运行

Throws:

Throwable

getDepthMeta

protected Object getDepthMeta(Map metas,
                              String key)

获取深度元数据