Package org.apache.karaf.features.internal.resolver

Class FeatureResource

java.lang.Object

org.apache.felix.utils.resource.ResourceImpl

org.apache.karaf.features.internal.resolver.FeatureResource

All Implemented Interfaces:

org.osgi.resource.Resource

public final class FeatureResource
extends org.apache.felix.utils.resource.ResourceImpl

An OSGi Resource representing Karaf feature. It has requirements on all its non-dependency (dependency="false") bundles. It'll also use arbitrary capabilities (<feature>/<capability>) and requirements (<feature>/<requirement>). Dependant features (<feature>/<feature>) without dependency="true" will also be added as osgi.identity requirements with type=karaf.feature.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONDITIONAL_TRUE
static String	REQUIREMENT_CONDITIONAL_DIRECTIVE

Fields inherited from class org.apache.felix.utils.resource.ResourceImpl

caps, reqs

Method Summary

Modifier and Type	Method	Description
protected static void	addDependency(FeatureResource resource, Dependency dep, String featureRange)
protected static void	addDependency(FeatureResource resource, Dependency dep, String featureRange, boolean condition)
static FeatureResource	build(Feature feature, String featureRange, Map<String,? extends org.osgi.resource.Resource> locToRes)	Constructs Resource for given non-conditional feature.
static FeatureResource	build(Feature feature, Conditional conditional, String featureRange, Map<String,? extends org.osgi.resource.Resource> locToRes)	Constructs a Resource for conditional of a feature.
Feature	getFeature()

Methods inherited from class org.apache.felix.utils.resource.ResourceImpl

addCapabilities, addCapability, addRequirement, addRequirements, equals, getCapabilities, getRequirements, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

REQUIREMENT_CONDITIONAL_DIRECTIVE

public static final String REQUIREMENT_CONDITIONAL_DIRECTIVE

See Also:

Constant Field Values

CONDITIONAL_TRUE

public static final String CONDITIONAL_TRUE

See Also:

Constant Field Values

Method Detail

build

public static FeatureResource build(Feature feature,
                                    Conditional conditional,
                                    String featureRange,
                                    Map<String,? extends org.osgi.resource.Resource> locToRes)
                             throws org.osgi.framework.BundleException

Constructs a Resource for conditional of a feature.

Throws:

org.osgi.framework.BundleException

build

public static FeatureResource build(Feature feature,
                                    String featureRange,
                                    Map<String,? extends org.osgi.resource.Resource> locToRes)
                             throws org.osgi.framework.BundleException

Constructs Resource for given non-conditional feature.

Throws:

org.osgi.framework.BundleException

addDependency

protected static void addDependency(FeatureResource resource,
                                    Dependency dep,
                                    String featureRange)

addDependency

protected static void addDependency(FeatureResource resource,
                                    Dependency dep,
                                    String featureRange,
                                    boolean condition)

getFeature

public Feature getFeature()