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()

Method Summary

Modifier and Type	Method and Description
protected abstract Container	getContainer() 获取组件容器
protected Object	getDepthMeta(Map metas, String key) 获取深度元数据
protected abstract Evaluation	getEvaluation() 获取脚本评估器
boolean	handleCondition(FlowContext context, Condition condition) 处理条件
protected boolean	handleConditionDo(FlowContext context, Condition condition, String description)
void	handleTask(FlowContext context, Task task) 处理任务
protected void	handleTaskDo(FlowContext context, 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(FlowContext context, Node node) 当节点结束
void	onNodeStart(FlowContext context, Node node) 当节点开始（节点不是任务）
protected void	tryAsChainTask(FlowContext context, Task task, String description) 尝试作为子链任务运行
protected void	tryAsComponentTask(FlowContext context, Task task, String description) 尝试作为组件任务运行
protected boolean	tryAsScriptCondition(FlowContext context, Condition condition, String description) 尝试作为脚本条件运行
protected void	tryAsScriptTask(FlowContext context, 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

Constructor Detail

AbstractFlowDriver

public AbstractFlowDriver()

Method Detail

getEvaluation

protected abstract Evaluation getEvaluation()

获取脚本评估器

getContainer

protected abstract 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(FlowContext context,
                        Node node)

当节点开始（节点不是任务）

Specified by:

onNodeStart in interface FlowDriver

onNodeEnd

public void onNodeEnd(FlowContext context,
                      Node node)

当节点结束

Specified by:

onNodeEnd in interface FlowDriver

handleCondition

public boolean handleCondition(FlowContext context,
                               Condition condition)
                        throws Throwable

处理条件

Specified by:

handleCondition in interface FlowDriver

Throws:

Throwable

handleConditionDo

protected boolean handleConditionDo(FlowContext context,
                                    Condition condition,
                                    String description)
                             throws Throwable

Throws:

Throwable

tryAsScriptCondition

protected boolean tryAsScriptCondition(FlowContext context,
                                       Condition condition,
                                       String description)
                                throws Throwable

尝试作为脚本条件运行

Throws:

Throwable

handleTask

public void handleTask(FlowContext context,
                       Task task)
                throws Throwable

处理任务

Specified by:

handleTask in interface FlowDriver

Throws:

Throwable

handleTaskDo

protected void handleTaskDo(FlowContext context,
                            Task task,
                            String description)
                     throws Throwable

Throws:

Throwable

tryAsChainTask

protected void tryAsChainTask(FlowContext context,
                              Task task,
                              String description)
                       throws Throwable

尝试作为子链任务运行

Throws:

Throwable

tryAsComponentTask

protected void tryAsComponentTask(FlowContext context,
                                  Task task,
                                  String description)
                           throws Throwable

尝试作为组件任务运行

Throws:

Throwable

tryAsScriptTask

protected void tryAsScriptTask(FlowContext context,
                               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