Package aQute.bnd.osgi.resource
Class ResourceUtils
- java.lang.Object
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- aQute.bnd.osgi.resource.ResourceUtils
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public class ResourceUtils extends java.lang.Object
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
ResourceUtils.BundleCap
static interface
ResourceUtils.ContentCapability
static interface
ResourceUtils.IdentityCapability
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Field Summary
Fields Modifier and Type Field Description static org.osgi.resource.Resource
DUMMY_RESOURCE
static java.util.Comparator<org.osgi.resource.Resource>
IDENTITY_VERSION_COMPARATOR
A comparator that compares the identity versionsstatic java.lang.String
WORKSPACE_NAMESPACE
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Constructor Summary
Constructors Constructor Description ResourceUtils()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static <T extends org.osgi.resource.Capability>
Tas(org.osgi.resource.Capability cap, java.lang.Class<T> type)
static <T extends org.osgi.resource.Requirement>
Tas(org.osgi.resource.Requirement req, java.lang.Class<T> type)
static org.osgi.resource.Requirement
createWildcardRequirement()
static java.util.List<org.osgi.resource.Capability>
findProviders(org.osgi.resource.Requirement requirement, java.util.Collection<? extends org.osgi.resource.Capability> capabilities)
static ResourceUtils.BundleCap
getBundleCapability(org.osgi.resource.Resource resource)
static java.util.List<ResourceUtils.ContentCapability>
getContentCapabilities(org.osgi.resource.Resource resource)
static ResourceUtils.ContentCapability
getContentCapability(org.osgi.resource.Resource resource)
static java.lang.String
getEffective(java.util.Map<java.lang.String,java.lang.String> directives)
static java.lang.String
getIdentity(org.osgi.resource.Capability identityCapability)
static ResourceUtils.IdentityCapability
getIdentityCapability(org.osgi.resource.Resource resource)
static java.lang.String
getIdentityVersion(org.osgi.resource.Resource resource)
static java.util.Map<java.net.URI,java.lang.String>
getLocations(org.osgi.resource.Resource resource)
static ResolutionDirective
getResolution(org.osgi.resource.Requirement r)
static java.util.Set<org.osgi.resource.Resource>
getResources(java.util.Collection<? extends org.osgi.resource.Capability> providers)
static java.net.URI
getURI(org.osgi.resource.Capability contentCapability)
static Version
getVersion(org.osgi.resource.Capability cap)
static java.lang.String
getVersionAttributeForNamespace(java.lang.String ns)
static boolean
isEffective(org.osgi.resource.Requirement r, org.osgi.resource.Capability c)
static boolean
isFragment(org.osgi.resource.Resource resource)
static boolean
matches(org.osgi.resource.Requirement r, org.osgi.resource.Capability c)
static boolean
matches(org.osgi.resource.Requirement r, org.osgi.resource.Resource resource)
static java.lang.String
stripDirective(java.lang.String name)
static java.lang.String
toProvideCapability(org.osgi.resource.Capability cap)
static java.lang.String
toRequireCapability(org.osgi.resource.Requirement req)
static Version
toVersion(java.lang.Object v)
static VersionedClause
toVersionClause(org.osgi.resource.Resource resource, java.lang.String mask)
Create a VersionedClause by applying a version range mask to the resource! Masks are defined byMacro._range(String[])
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Field Detail
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IDENTITY_VERSION_COMPARATOR
public static final java.util.Comparator<org.osgi.resource.Resource> IDENTITY_VERSION_COMPARATOR
A comparator that compares the identity versions
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DUMMY_RESOURCE
public static final org.osgi.resource.Resource DUMMY_RESOURCE
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WORKSPACE_NAMESPACE
public static final java.lang.String WORKSPACE_NAMESPACE
- See Also:
- Constant Field Values
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Method Detail
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getContentCapability
public static ResourceUtils.ContentCapability getContentCapability(org.osgi.resource.Resource resource)
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getContentCapabilities
public static java.util.List<ResourceUtils.ContentCapability> getContentCapabilities(org.osgi.resource.Resource resource)
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getIdentityCapability
public static ResourceUtils.IdentityCapability getIdentityCapability(org.osgi.resource.Resource resource)
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getIdentityVersion
public static java.lang.String getIdentityVersion(org.osgi.resource.Resource resource)
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getBundleCapability
public static ResourceUtils.BundleCap getBundleCapability(org.osgi.resource.Resource resource)
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toVersion
public static Version toVersion(java.lang.Object v)
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getVersion
public static final Version getVersion(org.osgi.resource.Capability cap)
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getURI
public static java.net.URI getURI(org.osgi.resource.Capability contentCapability)
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getVersionAttributeForNamespace
public static java.lang.String getVersionAttributeForNamespace(java.lang.String ns)
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as
public static <T extends org.osgi.resource.Capability> T as(org.osgi.resource.Capability cap, java.lang.Class<T> type)
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as
public static <T extends org.osgi.resource.Requirement> T as(org.osgi.resource.Requirement req, java.lang.Class<T> type)
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getResources
public static java.util.Set<org.osgi.resource.Resource> getResources(java.util.Collection<? extends org.osgi.resource.Capability> providers)
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createWildcardRequirement
public static org.osgi.resource.Requirement createWildcardRequirement()
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isEffective
public static boolean isEffective(org.osgi.resource.Requirement r, org.osgi.resource.Capability c)
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matches
public static boolean matches(org.osgi.resource.Requirement r, org.osgi.resource.Resource resource)
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matches
public static boolean matches(org.osgi.resource.Requirement r, org.osgi.resource.Capability c)
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getEffective
public static java.lang.String getEffective(java.util.Map<java.lang.String,java.lang.String> directives)
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getResolution
public static ResolutionDirective getResolution(org.osgi.resource.Requirement r)
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toRequireCapability
public static java.lang.String toRequireCapability(org.osgi.resource.Requirement req) throws java.lang.Exception
- Throws:
java.lang.Exception
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toProvideCapability
public static java.lang.String toProvideCapability(org.osgi.resource.Capability cap) throws java.lang.Exception
- Throws:
java.lang.Exception
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getLocations
public static java.util.Map<java.net.URI,java.lang.String> getLocations(org.osgi.resource.Resource resource)
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findProviders
public static java.util.List<org.osgi.resource.Capability> findProviders(org.osgi.resource.Requirement requirement, java.util.Collection<? extends org.osgi.resource.Capability> capabilities)
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isFragment
public static boolean isFragment(org.osgi.resource.Resource resource)
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stripDirective
public static java.lang.String stripDirective(java.lang.String name)
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getIdentity
public static java.lang.String getIdentity(org.osgi.resource.Capability identityCapability) throws java.lang.IllegalArgumentException
- Throws:
java.lang.IllegalArgumentException
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toVersionClause
public static VersionedClause toVersionClause(org.osgi.resource.Resource resource, java.lang.String mask)
Create a VersionedClause by applying a version range mask to the resource! Masks are defined byMacro._range(String[])
. If the resource should represent a project in the bnd workspace, then instead the VersionClause will refer to it as a snapshot version: e.g.;version=snapshot
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