org.apache.webbeans.corespi.scanner
Class AbstractMetaDataDiscovery

java.lang.Object
  org.apache.webbeans.corespi.scanner.AbstractMetaDataDiscovery

All Implemented Interfaces:

ScannerService

Direct Known Subclasses:

DefaultScannerService, OpenWebBeansTestMetaDataDiscoveryService

public abstract class AbstractMetaDataDiscovery
extends Object
implements ScannerService

Field Summary

protected BDABeansXmlScanner	bdaBeansXmlScanner
protected boolean	isBDAScannerEnabled
protected WebBeansLogger	logger
static String	META_INF_BEANS_XML

Constructor Summary

protected

AbstractMetaDataDiscovery()

Method Summary

protected void	addWebBeansXmlLocation(URL beansXmlUrl) add the given beans.xml path to the locations list
protected abstract void	configure()
protected void	crossReferenceBeans() Ensure that all Annotation CrossReferences got resolved.
protected String[]	findBeansXmlBases(String resourceName, ClassLoader loader) Find the base paths of all available resources with the given resourceName in the classpath.
Set<String>	getAllAnnotations(String className)
protected AnnotationDB	getAnnotationDB()
BDABeansXmlScanner	getBDABeansXmlScanner()
Set<Class<?>>	getBeanClasses()
Set<URL>	getBeanXmls()
void	init(Object object)
boolean	isBDABeansXmlScanningEnabled()
void	release()
void	scan() Configure the Web Beans Container with deployment information and fills annotation database and beans.xml stream database.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final WebBeansLogger logger

META_INF_BEANS_XML

public static final String META_INF_BEANS_XML

See Also:

Constant Field Values

isBDAScannerEnabled

protected boolean isBDAScannerEnabled

bdaBeansXmlScanner

protected BDABeansXmlScanner bdaBeansXmlScanner

Constructor Detail

AbstractMetaDataDiscovery

protected AbstractMetaDataDiscovery()

Method Detail

scan

public void scan()
          throws WebBeansDeploymentException

Configure the Web Beans Container with deployment information and fills annotation database and beans.xml stream database.

Specified by:

scan in interface ScannerService

Throws:

WebBeansConfigurationException - if any run time exception occurs

WebBeansDeploymentException

release

public void release()

Specified by:

release in interface ScannerService

configure

protected abstract void configure()

findBeansXmlBases

protected String[] findBeansXmlBases(String resourceName,
                                     ClassLoader loader)

Find the base paths of all available resources with the given resourceName in the classpath. The returned Strings will NOT contain the resourceName itself!

Parameters:

resourceName - the name of the resource, e.g. 'META-INF/beans.xml'

loader - the ClassLoader which should be used

Returns:

array of Strings with the URL path to the resources.

init

public void init(Object object)

Specified by:

init in interface ScannerService

getAnnotationDB

protected AnnotationDB getAnnotationDB()

Returns:

the aNNOTATION_DB

getAllAnnotations

public Set<String> getAllAnnotations(String className)

Specified by:

getAllAnnotations in interface ScannerService

addWebBeansXmlLocation

protected void addWebBeansXmlLocation(URL beansXmlUrl)

add the given beans.xml path to the locations list

Parameters:

beansXmlUrl - location path

getBeanClasses

public Set<Class<?>> getBeanClasses()

Specified by:

getBeanClasses in interface ScannerService

crossReferenceBeans

protected void crossReferenceBeans()

Ensure that all Annotation CrossReferences got resolved.

getBeanXmls

public Set<URL> getBeanXmls()

Specified by:

getBeanXmls in interface ScannerService

getBDABeansXmlScanner

public BDABeansXmlScanner getBDABeansXmlScanner()

Specified by:

getBDABeansXmlScanner in interface ScannerService

isBDABeansXmlScanningEnabled

public boolean isBDABeansXmlScanningEnabled()

Specified by:

isBDABeansXmlScanningEnabled in interface ScannerService