Class LBConfigContentSource
- java.lang.Object
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- org.glassfish.admingui.common.servlet.LBConfigContentSource
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- All Implemented Interfaces:
DownloadServlet.ContentSource
public class LBConfigContentSource extends Object implements DownloadServlet.ContentSource
- Author:
- anilam
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Constructor Summary
Constructors Constructor Description LBConfigContentSource()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
cleanUp(DownloadServlet.Context ctx)
This method may be used to clean up any temporary resources.String
getId()
This method returns a unique string used to identify thisDownloadServlet#ContentSource
.InputStream
getInputStream(DownloadServlet.Context ctx)
This method is responsible for generating the content and returning an InputStream to that content.long
getLastModified(DownloadServlet.Context context)
This method is responsible for returning the last modified date of the content, or -1 if not applicable.
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Method Detail
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getId
public String getId()
This method returns a unique string used to identify this
DownloadServlet#ContentSource
. This string must be specified in order to select the appropriateDownloadServlet#ContentSource
when using theDownloadServlet
.- Specified by:
getId
in interfaceDownloadServlet.ContentSource
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getInputStream
public InputStream getInputStream(DownloadServlet.Context ctx)
This method is responsible for generating the content and returning an InputStream to that content. It is also responsible for setting any attribute values in the
DownloadServlet#Context
, such asDownloadServlet.EXTENSION
orDownloadServlet.CONTENT_TYPE
.- Specified by:
getInputStream
in interfaceDownloadServlet.ContentSource
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cleanUp
public void cleanUp(DownloadServlet.Context ctx)
This method may be used to clean up any temporary resources. It will be invoked after the
InputStream
has been completely read.- Specified by:
cleanUp
in interfaceDownloadServlet.ContentSource
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getLastModified
public long getLastModified(DownloadServlet.Context context)
This method is responsible for returning the last modified date of the content, or -1 if not applicable. This information will be used for caching. This implementation always returns -1.
- Specified by:
getLastModified
in interfaceDownloadServlet.ContentSource
- Returns:
- -1
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