Package org.joinfaces.tools

Class ScanResultHandler

java.lang.Object

org.joinfaces.tools.ScanResultHandler

Direct Known Subclasses:

MyFacesAnnotationProviderHandler, RewriteAnnotationProviderHandler, ServletContainerInitializerHandler

public abstract class ScanResultHandler
extends java.lang.Object

Abstract base class for classpath scans done at build time.

The actual classpath scan is only done once by ClasspathScanner. The ScanResult is then passed to implementations of this class, which can look for classes of their interest and can produce corresponding result files to be read at runtime.

See Also:

ClasspathScanner

Constructor Summary

Constructors

Constructor	Description
ScanResultHandler()

Method Summary

Modifier and Type	Method	Description
abstract void	handle(io.github.classgraph.ScanResult scanResult, java.io.File joinfacesBaseDir)	Handles the ScanResult produced by ClasspathScanner.
protected void	writeClassList(java.io.File file, java.util.Collection<java.lang.String> classNames)	Helper method which writes a list of class names to the given file.
protected void	writeClassMap(java.io.File file, java.util.Map<java.lang.String,? extends java.util.Collection<java.lang.String>> classMap)	Helper method which writes a map of class names to the given file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScanResultHandler

public ScanResultHandler()

Method Detail

handle

public abstract void handle(io.github.classgraph.ScanResult scanResult,
                            java.io.File joinfacesBaseDir)
                     throws java.io.IOException

Handles the ScanResult produced by ClasspathScanner.

Parameters:

scanResult - The result of the classpath scan.

joinfacesBaseDir - The base dir for result files. This is usually "${classpathRoot}/META-INF/joinfaces"

Throws:

java.io.IOException - when the result file(s) could not be written.

writeClassList

protected void writeClassList(java.io.File file,
                              java.util.Collection<java.lang.String> classNames)
                       throws java.io.IOException

Helper method which writes a list of class names to the given file.

Parameters:

file - The target file in which the class names should be written.

classNames - The class names which should be written in the target file.

Throws:

java.io.IOException - when the class names could not be written to the target file.

writeClassMap

protected void writeClassMap(java.io.File file,
                             java.util.Map<java.lang.String,? extends java.util.Collection<java.lang.String>> classMap)
                      throws java.io.IOException

Helper method which writes a map of class names to the given file.

Parameters:

file - The target file in which the class names should be written.

classMap - The class names which should be written in the target file.

Throws:

java.io.IOException - when the class names could not be written to the target file.