org.jboss.seam.deployment
Class AbstractScanner

java.lang.Object
  org.jboss.seam.deployment.AbstractScanner

All Implemented Interfaces:

Scanner

Direct Known Subclasses:

ForwardingAbstractScanner, URLScanner

public abstract class AbstractScanner
extends Object
implements Scanner

Abstract base class for Scanner providing common functionality This class provides file-system orientated scanning

Author:

Pete Muir

Field Summary

protected javax.servlet.ServletContext

servletContext

Constructor Summary

protected	AbstractScanner() Deprecated.
	AbstractScanner(DeploymentStrategy deploymentStrategy)
protected	AbstractScanner(javax.servlet.ServletContext servletContext)

Method Summary

DeploymentStrategy	getDeploymentStrategy() Get the deployment strategy this scanner is used by
long	getTimestamp()
protected boolean	handle(String name)
protected void	handleItem(String name)
protected static boolean	hasAnnotations(javassist.bytecode.ClassFile classFile, Set<Class<? extends Annotation>> annotationTypes)
protected static javassist.bytecode.ClassFile	loadClassFile(String name, ClassLoader classLoader) Get a Javassist ClassFile for a given class name from the classLoader
void	scanDirectories(File[] directories, File[] excludedDirectories) Recursively scan directories, skipping directories in the exclusion list.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.seam.deployment.Scanner

scanDirectories, scanResources

Field Detail

servletContext

protected javax.servlet.ServletContext servletContext

Constructor Detail

AbstractScanner

public AbstractScanner(DeploymentStrategy deploymentStrategy)

AbstractScanner

@Deprecated
protected AbstractScanner()

Deprecated.

AbstractScanner

protected AbstractScanner(javax.servlet.ServletContext servletContext)

Method Detail

hasAnnotations

protected static boolean hasAnnotations(javassist.bytecode.ClassFile classFile,
                                        Set<Class<? extends Annotation>> annotationTypes)

loadClassFile

protected static javassist.bytecode.ClassFile loadClassFile(String name,
                                                            ClassLoader classLoader)
                                                     throws IOException

Get a Javassist ClassFile for a given class name from the classLoader

Throws:

IOException

getDeploymentStrategy

public DeploymentStrategy getDeploymentStrategy()

Description copied from interface: Scanner

Get the deployment strategy this scanner is used by

Specified by:

getDeploymentStrategy in interface Scanner

getTimestamp

public long getTimestamp()

Specified by:

getTimestamp in interface Scanner

handleItem

protected void handleItem(String name)

handle

protected boolean handle(String name)

scanDirectories

public void scanDirectories(File[] directories,
                            File[] excludedDirectories)

Description copied from interface: Scanner

Recursively scan directories, skipping directories in the exclusion list.

Specified by:

scanDirectories in interface Scanner

Parameters:

directories - An array of the roots of the directory trees to scan

excludedDirectories - Directories to skip over during the recursive scan