Top Description Methods
org.apache.tomcat

public Interface JarScannerCallback

Known Direct Implementers
org.apache.tomcat.util.descriptor.web.FragmentJarScannerCallback
Imports
java.io.File, .IOException
This interface is implemented by clients of the JarScanner to enable them to receive notification of a discovered JAR.

Method Summary

Modifier and TypeMethod and Description
public void
scan(Jar
The JAR to process
jar, String
The path, if any, to the JAR within the web application
webappPath, boolean
Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container
isWebapp)

A JAR was found and may be accessed for further processing via the provided URL connection.

public void
scan(File
The directory containing the unpacked JAR.
file, String
The path, if any, to the file within the web application
webappPath, boolean
Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container
isWebapp)

A directory was found that is to be treated as an unpacked JAR.

public void
scanWebInfClasses()

A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR.

Method Detail

scanback to summary
public void scan(Jar jar, String webappPath, boolean isWebapp) throws IOException

A JAR was found and may be accessed for further processing via the provided URL connection. The caller is responsible for closing the JAR.

Parameters
jar:Jar

The JAR to process

webappPath:String

The path, if any, to the JAR within the web application

isWebapp:boolean

Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container

Exceptions
IOException:
if an I/O error occurs while scanning the JAR
scanback to summary
public void scan(File file, String webappPath, boolean isWebapp) throws IOException

A directory was found that is to be treated as an unpacked JAR. The directory may be accessed for further processing via the provided file.

Parameters
file:File

The directory containing the unpacked JAR.

webappPath:String

The path, if any, to the file within the web application

isWebapp:boolean

Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container

Exceptions
IOException:
if an I/O error occurs while scanning the JAR
scanWebInfClassesback to summary
public void scanWebInfClasses() throws IOException

A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR. Note that all resource access must be via the ServletContext to ensure that any additional resources are visible.

Exceptions
IOException:
if an I/O error occurs while scanning WEB-INF/classes