org.jboss.osgi.resolver.spi
Class AbstractPackageCapability

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

All Implemented Interfaces:

XAttachmentSupport, XAttributeSupport, XCapability, XDirectiveSupport, XElement, XPackageCapability, Capability

public class AbstractPackageCapability
extends AbstractCapability
implements XPackageCapability

The abstract implementation of a XPackageCapability.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

AbstractPackageCapability(Resource res, Map<String,Object> attrs, 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	getPackageName() The package name
Version	getVersion() The package 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

AbstractPackageCapability

public AbstractPackageCapability(Resource res,
                                 Map<String,Object> attrs,
                                 Map<String,String> dirs)

Method Detail

getMandatoryAttributes

protected Set<String> getMandatoryAttributes()

Overrides:

getMandatoryAttributes in class AbstractCapability

getPackageName

public String getPackageName()

Description copied from interface: XPackageCapability

The package name

Specified by:

getPackageName in interface XPackageCapability

getVersion

public Version getVersion()

Description copied from interface: XPackageCapability

The package version.

Specified by:

getVersion in interface XPackageCapability

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