org.tinygroup.weblayer

Class AbstractTinyFilter

java.lang.Object

org.tinygroup.weblayer.AbstractTinyFilter

All Implemented Interfaces:

Ordered, TinyFilter, WebContextFactory<WebContext>

Direct Known Subclasses:

BasicTinyFilter, BufferedTinyFilter, FormCheckTinyFilter, LazyCommitTinyFilter, ParserTinyFilter, RewriteTinyFilter, SessionTinyFilter, SetLocaleTinyFilter, TinydbFilter, XmlSignatureTinyFilter

public abstract class AbstractTinyFilter
extends Object
implements TinyFilter

tinyfilter的抽象实现

Author:

renhui

Field Summary

Fields

Modifier and Type	Field and Description
protected String	filterName
protected static Logger	logger
protected TinyFilterConfig	tinyFilterConfig

Fields inherited from interface org.tinygroup.weblayer.TinyFilter

BASIC_FILTER_PRECEDENCE, BUFFERED_FILTER_PRECEDENCE, LAZY_COMMIT_FILTER_PRECEDENCE, PARSER_FILTER_PRECEDENCE, REWRITE_FILTER_PRECEDENCE, SESSION_FILTER_PRECEDENCE, SETLOCALE_FILTER_PRECEDENCE, TINY_FILTER, TINY_WRAPPER_FILTER

Fields inherited from interface org.tinygroup.commons.order.Ordered

DEFAULT_PRECEDENCE, HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
AbstractTinyFilter()

Method Summary

Modifier and Type	Method and Description
protected abstract void	customInit() 由客户自定义初始化
void	destroyTinyFilter() tiny过滤器的销毁方法
protected String	get(String param)
protected WebContext	getAlreadyWrappedContext(WebContext wrappedContext) 返回已经包装的上下文
String	getFilterName() 返回tiny过滤器名称
int	getOrder() Return the order value of this object, with a higher value meaning greater in terms of sorting.
protected void	initContext(WebContext context)
void	initTinyFilter(TinyFilterConfig config) tiny过滤器的初始化方法
boolean	isMatch(String url) tiny过滤器的匹配方法,此过滤器是否可以处理此请求路径
void	setFilterName(String filterName) 设置tiny过滤器名称
WebContext	wrapContext(WebContext wrappedContext) 获取包装的webcontext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tinygroup.weblayer.TinyFilter

postProcess, preProcess

Field Detail

logger

protected static Logger logger

filterName

protected String filterName

tinyFilterConfig

protected TinyFilterConfig tinyFilterConfig

Constructor Detail

AbstractTinyFilter

public AbstractTinyFilter()

Method Detail

initTinyFilter

public void initTinyFilter(TinyFilterConfig config)
                    throws javax.servlet.ServletException

Description copied from interface: TinyFilter

tiny过滤器的初始化方法

Specified by:

initTinyFilter in interface TinyFilter

Parameters:

config - tiny过滤器配置对象

Throws:

javax.servlet.ServletException

customInit

protected abstract void customInit()

由客户自定义初始化

getFilterName

public String getFilterName()

Description copied from interface: TinyFilter

返回tiny过滤器名称

Specified by:

getFilterName in interface TinyFilter

Returns:

setFilterName

public void setFilterName(String filterName)

Description copied from interface: TinyFilter

设置tiny过滤器名称

Specified by:

setFilterName in interface TinyFilter

Parameters:

filterName - 过滤器名称

destroyTinyFilter

public void destroyTinyFilter()

Description copied from interface: TinyFilter

tiny过滤器的销毁方法

Specified by:

destroyTinyFilter in interface TinyFilter

isMatch

public boolean isMatch(String url)

Description copied from interface: TinyFilter

tiny过滤器的匹配方法,此过滤器是否可以处理此请求路径

Specified by:

isMatch in interface TinyFilter

Parameters:

url - 请求路径

Returns:

wrapContext

public WebContext wrapContext(WebContext wrappedContext)

Description copied from interface: WebContextFactory

获取包装的webcontext

Specified by:

wrapContext in interface WebContextFactory<WebContext>

Returns:

initContext

protected void initContext(WebContext context)

getAlreadyWrappedContext

protected WebContext getAlreadyWrappedContext(WebContext wrappedContext)

返回已经包装的上下文

Parameters:

wrappedContext -

Returns:

get

protected String get(String param)

getOrder

public int getOrder()

Description copied from interface: Ordered

Return the order value of this object, with a higher value meaning greater in terms of sorting.

Normally starting with 0 or 1, with Ordered.LOWEST_PRECEDENCE indicating greatest. Same order values will result in arbitrary positions for the affected objects.

Higher value can be interpreted as lower priority, consequently the first object has highest priority (somewhat analogous to Servlet "load-on-startup" values).

Note that order values below 0 are reserved for framework purposes. Application-specified values should always be 0 or greater, with only framework components (internal or third-party) supposed to use lower values.

Specified by:

getOrder in interface Ordered

Returns:

the order value

See Also:

Ordered.LOWEST_PRECEDENCE