org.jboss.osgi.resolver.spi
Class AbstractBundleCapability

java.lang.Object
  org.jboss.osgi.resolver.spi.AbstractCapability
      org.jboss.osgi.resolver.spi.AbstractBundleCapability

All Implemented Interfaces:

XAttachmentSupport, XAttributeSupport, XBundleCapability, XCapability, XDirectiveSupport, XElement, Capability

public class AbstractBundleCapability
extends AbstractCapability
implements XBundleCapability

The abstract implementation of a XBundleCapability.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

protected

AbstractBundleCapability(Resource res, Map<String,Object> atts, Map<String,String> dirs)

Method Summary

<T> T	addAttachment(Class<T> clazz, T value) Attach an arbirtary object with this element.
<T> T	getAttachment(Class<T> clazz) Get the attached object for a given key
protected Set<String>	getMandatoryAttributes()
String	getSymbolicName() Get the bundle symbolic name.
Version	getVersion() Get the bundle version.
<T> T	removeAttachment(Class<T> clazz) Remove an attached object for a given key

Methods inherited from class org.jboss.osgi.resolver.spi.AbstractCapability

getAttribute, getAttributes, getDirective, getDirectives, getNamespace, getResource, toString, validateAttributes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.osgi.resolver.XAttachmentSupport

addAttachment, getAttachment, removeAttachment

Methods inherited from interface org.jboss.osgi.resolver.XAttributeSupport

getAttribute, getAttributes

Methods inherited from interface org.jboss.osgi.resolver.XDirectiveSupport

getDirective, getDirectives

Methods inherited from interface org.osgi.resource.Capability

equals, getAttributes, getDirectives, getNamespace, getResource, hashCode

Constructor Detail

AbstractBundleCapability

protected AbstractBundleCapability(Resource res,
                                   Map<String,Object> atts,
                                   Map<String,String> dirs)

Method Detail

getMandatoryAttributes

protected Set<String> getMandatoryAttributes()

Overrides:

getMandatoryAttributes in class AbstractCapability

getSymbolicName

public String getSymbolicName()

Description copied from interface: XBundleCapability

Get the bundle symbolic name.

Specified by:

getSymbolicName in interface XBundleCapability

getVersion

public Version getVersion()

Description copied from interface: XBundleCapability

Get the bundle version.

Specified by:

getVersion in interface XBundleCapability

addAttachment

public <T> T addAttachment(Class<T> clazz,
                           T value)

Description copied from interface: XAttachmentSupport

Attach an arbirtary object with this element.

Specified by:

addAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The previously attachment object or null

getAttachment

public <T> T getAttachment(Class<T> clazz)

Description copied from interface: XAttachmentSupport

Get the attached object for a given key

Specified by:

getAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The attached object or null

removeAttachment

public <T> T removeAttachment(Class<T> clazz)

Description copied from interface: XAttachmentSupport

Remove an attached object for a given key

Specified by:

removeAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The attached object or null