Package org.zkoss.web.util.resource
Interface Extendlet
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- All Known Implementing Classes:
DspExtendlet
,WcsExtendlet
,WpdExtendlet
,ZumlExtendlet
public interface Extendlet
A plugin ofClassWebResource
to process particular content.To add a resource processor to
ClassWebResource
, useClassWebResource.addExtendlet(java.lang.String, org.zkoss.web.util.resource.Extendlet)
.- Since:
- 2.4.1
- Author:
- tomyeh
- See Also:
ClassWebResource.addExtendlet(java.lang.String, org.zkoss.web.util.resource.Extendlet)
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Field Summary
Fields Modifier and Type Field Description static int
ALLOW_DIRECT_INCLUDE
Used withgetFeature(int)
to indicate the extendlet can be included directly without going thru Web container.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
getFeature(int feature)
Returns if the specified feature is supported.void
init(ExtendletConfig config)
Initializes the resource processor.void
service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String path)
Process the specified request.
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Field Detail
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ALLOW_DIRECT_INCLUDE
static final int ALLOW_DIRECT_INCLUDE
Used withgetFeature(int)
to indicate the extendlet can be included directly without going thru Web container.In other words, if getFeature(ALLOW_DIRECT_INCLUDE) is true and a corresponding page is included, then
service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String)
will be invoked directly (rather than calling RequestDispatcher's include method.- Since:
- 3.5.2
- See Also:
- Constant Field Values
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Method Detail
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init
void init(ExtendletConfig config)
Initializes the resource processor.
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getFeature
boolean getFeature(int feature)
Returns if the specified feature is supported.- Since:
- 3.5.2
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service
void service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String path) throws javax.servlet.ServletException, java.io.IOException
Process the specified request.- Parameters:
path
- the path mapped to this resource processor.- Throws:
javax.servlet.ServletException
java.io.IOException
- Since:
- 5.0.0
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