org.eclipse.osgi.internal.resolver
Class ImportPackageSpecificationImpl

java.lang.Object
  org.eclipse.osgi.internal.resolver.ImportPackageSpecificationImpl

All Implemented Interfaces:

java.lang.Cloneable, ImportPackageSpecification, VersionConstraint

public class ImportPackageSpecificationImpl
extends java.lang.Object
implements ImportPackageSpecification

Field Summary

protected java.lang.Object

monitor

Fields inherited from interface org.eclipse.osgi.service.resolver.ImportPackageSpecification

RESOLUTION_DYNAMIC, RESOLUTION_OPTIONAL, RESOLUTION_STATIC

Constructor Summary

ImportPackageSpecificationImpl()

Method Summary

java.util.Map	getAttributes() Returns the arbitrary attributes which this import package may be resolved to.
BundleDescription	getBundle() Returns the bundle that declares this constraint.
java.lang.String	getBundleSymbolicName() Returns the symbolic name of the bundle this import package must be resolved to.
VersionRange	getBundleVersionRange() Returns the version range which this import package may be resolved to.
java.lang.Object	getDirective(java.lang.String key) Returns the specified directive that control this import package.
java.util.Map	getDirectives() Returns the directives that control this import package.
java.lang.String	getName() Returns this constraint's name.
BaseDescription	getSupplier() Returns the supplier that satisfies this constraint, if it is resolved.
VersionRange	getVersionRange() Returns the version range for this constraint.
boolean	isResolved() Returns whether this constraint is resolved.
boolean	isSatisfiedBy(BaseDescription supplier) Returns whether this constraint could be satisfied by the given supplier.
protected void	setAttributes(java.util.Map attributes)
protected void	setBundle(BundleDescription bundle)
protected void	setBundleSymbolicName(java.lang.String symbolicName)
protected void	setBundleVersionRange(VersionRange bundleVersionRange)
java.lang.Object	setDirective(java.lang.String key, java.lang.Object value)
void	setDirectives(java.util.Map directives)
protected void	setName(java.lang.String name)
protected void	setSupplier(BaseDescription supplier)
protected void	setVersionRange(VersionRange versionRange)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.osgi.service.resolver.VersionConstraint

getBundle, getName, getSupplier, getVersionRange, isResolved

Field Detail

monitor

protected final java.lang.Object monitor

Constructor Detail

ImportPackageSpecificationImpl

public ImportPackageSpecificationImpl()

Method Detail

getDirectives

public java.util.Map getDirectives()

Description copied from interface: ImportPackageSpecification

Returns the directives that control this import package.

Specified by:

getDirectives in interface ImportPackageSpecification

Returns:

the directives that control this import package.

getDirective

public java.lang.Object getDirective(java.lang.String key)

Description copied from interface: ImportPackageSpecification

Returns the specified directive that control this import package.

Specified by:

getDirective in interface ImportPackageSpecification

Returns:

the specified directive that control this import package.

setDirective

public java.lang.Object setDirective(java.lang.String key,
                                     java.lang.Object value)

setDirectives

public void setDirectives(java.util.Map directives)

getBundleSymbolicName

public java.lang.String getBundleSymbolicName()

Description copied from interface: ImportPackageSpecification

Returns the symbolic name of the bundle this import package must be resolved to.

Specified by:

getBundleSymbolicName in interface ImportPackageSpecification

Returns:

the symbolic name of the bundle this import pacakge must be resolved to. A value of null indicates any symbolic name.

getBundleVersionRange

public VersionRange getBundleVersionRange()

Description copied from interface: ImportPackageSpecification

Returns the version range which this import package may be resolved to.

Specified by:

getBundleVersionRange in interface ImportPackageSpecification

Returns:

the version range which this import package may be resolved to.

getAttributes

public java.util.Map getAttributes()

Description copied from interface: ImportPackageSpecification

Returns the arbitrary attributes which this import package may be resolved to.

Specified by:

getAttributes in interface ImportPackageSpecification

Returns:

the arbitrary attributes which this import package may be resolved to.

isSatisfiedBy

public boolean isSatisfiedBy(BaseDescription supplier)

Description copied from interface: VersionConstraint

Returns whether this constraint could be satisfied by the given supplier. This will depend on the suppliers different attributes including its name, versions and other arbitrary attributes

Specified by:

isSatisfiedBy in interface VersionConstraint

Parameters:

supplier - a supplier to be tested against this constraint (may be null)

Returns:

true if this constraint could be resolved using the supplier, false otherwise

setBundleSymbolicName

protected void setBundleSymbolicName(java.lang.String symbolicName)

setBundleVersionRange

protected void setBundleVersionRange(VersionRange bundleVersionRange)

setAttributes

protected void setAttributes(java.util.Map attributes)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getName

public java.lang.String getName()

Description copied from interface: VersionConstraint

Returns this constraint's name.

Specified by:

getName in interface VersionConstraint

Returns:

this constraint's name

getVersionRange

public VersionRange getVersionRange()

Description copied from interface: VersionConstraint

Returns the version range for this constraint.

Specified by:

getVersionRange in interface VersionConstraint

Returns:

the version range for this constraint, or null

getBundle

public BundleDescription getBundle()

Description copied from interface: VersionConstraint

Returns the bundle that declares this constraint.

Specified by:

getBundle in interface VersionConstraint

Returns:

a bundle description

isResolved

public boolean isResolved()

Description copied from interface: VersionConstraint

Returns whether this constraint is resolved. A resolved constraint is guaranteed to have its supplier defined.

Specified by:

isResolved in interface VersionConstraint

Returns:

true if this bundle is resolved, false otherwise

getSupplier

public BaseDescription getSupplier()

Description copied from interface: VersionConstraint

Returns the supplier that satisfies this constraint, if it is resolved.

Specified by:

getSupplier in interface VersionConstraint

Returns:

a supplier, or null

See Also:

VersionConstraint.isResolved()

setName

protected void setName(java.lang.String name)

setVersionRange

protected void setVersionRange(VersionRange versionRange)

setBundle

protected void setBundle(BundleDescription bundle)

setSupplier

protected void setSupplier(BaseDescription supplier)