org.tinygroup.context.impl

Class ContextImpl

java.lang.Object

org.tinygroup.context.impl.BaseContextImpl

org.tinygroup.context.impl.ContextImpl

All Implemented Interfaces:

Serializable, BaseContext, Context

Direct Known Subclasses:

AbstractWebContextWrapper, HttpConfigTemplateContext, RequestTemplateContext, SpringTemplateContext, TemplateContextDefault, TinyVelocityContext, TinyWebTemplateContext, WarehouseDefault, WeiXinContextDefault

public class ContextImpl
extends BaseContextImpl
implements Context, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContextImpl()
ContextImpl(Map map)

Method Summary

Modifier and Type	Method and Description
void	clear() 删除上下文中的所有参数信息
void	clearSubContext() 删除所有子上下文
Context	contain(String name) 如果上下文存在参数名称对应的参数信息，那么返回当前实例,不存在则返回null
protected Context	containNodeMap(String name, Context contextNode, Map<Context,String> nodeMap)
Context	createSubContext(String contextName) 创建子上下文
boolean	exist(String name) 检测参数是否存在
protected boolean	existNodeMap(String name, Context contextNode, Map<Context,String> nodeMap)
protected <T> T	findNodeMap(String name, Context contextNode, Map<Context,String> nodeMap)
<T> T	get(String name) 改写get方法，使得可以从父环境中查找，同时，也可以从子环境中查找 先找自己，再找子，再找父
<T> T	getInSubContext(String contextName, String name) 从指定子环境获取变量
Map<String,Object>	getItemMap() 返回上下文中所有参数
Context	getParent() 返回父上下文对象
Context	getSubContext(String contextName) 返回子环境
Map<String,Context>	getSubContextMap() 返回所有子上下文组装成的map
protected void	getTotalContext(Context contextNode, List<Context> list)
Map<String,Object>	getTotalItemMap() 返回上下文(包含子上下文)中所有内容 3.4.8.5(不包含)及以后的版本中， 返回上下文(包含父子上下文)中所有内容
<T> T	put(String contextName, String name, T object) 添加到子环境
void	putContext(String contextName, Context context) 设置儿子环境，但儿子的不设置当前为父亲
Context	putSubContext(String contextName, Context context) 添加子环境
<T> T	remove(String contextName, String name) 从子上下文中删除name的参数信息
Context	removeSubContext(String contextName) 删除子上下文
boolean	renameKey(String key, String newKey) 把环境中某键值的名字换成另外的名字
protected boolean	renameKeyNodeMap(String key, String newKey, Context contextNode, Map<Context,String> nodeMap)
void	setParent(Context parent) 设置父上下文对象

Methods inherited from class org.tinygroup.context.impl.BaseContextImpl

get, put, putAll, remove, setItemMap, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tinygroup.context.BaseContext

get, put, putAll, remove, size

Constructor Detail

ContextImpl

public ContextImpl()

ContextImpl

public ContextImpl(Map map)

Method Detail

getParent

public Context getParent()

Description copied from interface: Context

返回父上下文对象

Specified by:

getParent in interface Context

Returns:

setParent

public void setParent(Context parent)

Description copied from interface: Context

设置父上下文对象

Specified by:

setParent in interface Context

Parameters:

parent - 父上下文对象

createSubContext

public Context createSubContext(String contextName)

Description copied from interface: Context

创建子上下文

Specified by:

createSubContext in interface Context

Parameters:

contextName - 上下文名称

Returns:

创建上下文名称对应的子上下文

putSubContext

public Context putSubContext(String contextName,
                             Context context)

Description copied from interface: Context

添加子环境

Specified by:

putSubContext in interface Context

Parameters:

contextName - 子环境

Returns:

putContext

public void putContext(String contextName,
                       Context context)

设置儿子环境，但儿子的不设置当前为父亲

removeSubContext

public Context removeSubContext(String contextName)

Description copied from interface: Context

删除子上下文

Specified by:

removeSubContext in interface Context

Parameters:

contextName - 子环境

getSubContext

public Context getSubContext(String contextName)

Description copied from interface: Context

返回子环境

Specified by:

getSubContext in interface Context

Parameters:

contextName - 子环境

Returns:

子环境

clearSubContext

public void clearSubContext()

Description copied from interface: Context

删除所有子上下文

Specified by:

clearSubContext in interface Context

clear

public void clear()

Description copied from interface: BaseContext

删除上下文中的所有参数信息

Specified by:

clear in interface BaseContext

Overrides:

clear in class BaseContextImpl

getSubContextMap

public Map<String,Context> getSubContextMap()

Description copied from interface: Context

返回所有子上下文组装成的map

Specified by:

getSubContextMap in interface Context

Returns:

子环境MAP

remove

public <T> T remove(String contextName,
                    String name)

Description copied from interface: Context

从子上下文中删除name的参数信息

Specified by:

remove in interface Context

Parameters:

contextName - 子环境名称

name - 上下文变量名称

Returns:

子上下文中参数名称为name的参数信息

getInSubContext

public <T> T getInSubContext(String contextName,
                             String name)

Description copied from interface: Context

从指定子环境获取变量

Specified by:

getInSubContext in interface Context

Parameters:

contextName - 子环境

name - 上下文变量名称

Returns:

子上下文中参数名称为name的参数信息

put

public <T> T put(String contextName,
                 String name,
                 T object)

Description copied from interface: Context

添加到子环境

Specified by:

put in interface Context

Parameters:

contextName - 子环境

name - 上下文变量名称

object - 要放入的数据

Returns:

get

public <T> T get(String name)

改写get方法，使得可以从父环境中查找，同时，也可以从子环境中查找 先找自己，再找子，再找父

Specified by:

get in interface BaseContext

Overrides:

get in class BaseContextImpl

Parameters:

name - 参数名称

Returns:

获取参数名称对应的参数值

getTotalItemMap

public Map<String,Object> getTotalItemMap()

Description copied from interface: Context

返回上下文(包含子上下文)中所有内容 3.4.8.5(不包含)及以后的版本中， 返回上下文(包含父子上下文)中所有内容

Specified by:

getTotalItemMap in interface Context

Returns:

返回上下文(包含子上下文)中所有内容

getTotalContext

protected void getTotalContext(Context contextNode,
                               List<Context> list)

findNodeMap

protected <T> T findNodeMap(String name,
                            Context contextNode,
                            Map<Context,String> nodeMap)

existNodeMap

protected boolean existNodeMap(String name,
                               Context contextNode,
                               Map<Context,String> nodeMap)

containNodeMap

protected Context containNodeMap(String name,
                                 Context contextNode,
                                 Map<Context,String> nodeMap)

renameKey

public boolean renameKey(String key,
                         String newKey)

Description copied from interface: BaseContext

把环境中某键值的名字换成另外的名字

Specified by:

renameKey in interface BaseContext

Overrides:

renameKey in class BaseContextImpl

Parameters:

key - 旧的参数名称

newKey - 新的参数名称

Returns:

renameKeyNodeMap

protected boolean renameKeyNodeMap(String key,
                                   String newKey,
                                   Context contextNode,
                                   Map<Context,String> nodeMap)

exist

public boolean exist(String name)

Description copied from interface: BaseContext

检测参数是否存在

Specified by:

exist in interface BaseContext

Overrides:

exist in class BaseContextImpl

Parameters:

name - 参数名称

Returns:

返回是否存在

contain

public Context contain(String name)

Description copied from interface: BaseContext

如果上下文存在参数名称对应的参数信息，那么返回当前实例,不存在则返回null

Specified by:

contain in interface BaseContext

Overrides:

contain in class BaseContextImpl

Parameters:

name - 参数名称

Returns:

存在返回this, 不存在返回null

getItemMap

public Map<String,Object> getItemMap()

Description copied from interface: BaseContext

返回上下文中所有参数

Specified by:

getItemMap in interface BaseContext

Specified by:

getItemMap in interface Context

Overrides:

getItemMap in class BaseContextImpl

Returns:

返回当前上下文(不包含子上下文)中所有内容