org.apache.directory.api.util

Class OsgiUtils

java.lang.Object

org.apache.directory.api.util.OsgiUtils

public final class OsgiUtils
extends java.lang.Object

Utilities for OSGi environments and embedding OSGi containers.

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOG A logger

Constructor Summary

Constructors

Modifier	Constructor and Description
private	OsgiUtils()

Method Summary

Modifier and Type	Method and Description
static java.util.Set<java.lang.String>	getAllBundleExports(java.io.FileFilter filter, java.util.Set<java.lang.String> pkgs) All the packages that are exported from all bundles found on the system classpath.
static java.lang.String	getBundleExports(java.io.File bundle) Gets the attribute value for the Export-Bundle OSGi Manifest Attribute.
static java.util.Set<java.io.File>	getClasspathCandidates(java.io.FileFilter filter)
static java.util.Set<java.lang.String>	splitIntoPackages(java.lang.String exports, java.util.Set<java.lang.String> pkgs) Splits an Package-Export OSGi Manifest Attribute value into packages while stripping away the key/value properties.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

A logger

Constructor Detail

OsgiUtils

private OsgiUtils()

Method Detail

getAllBundleExports

public static java.util.Set<java.lang.String> getAllBundleExports(java.io.FileFilter filter,
                                                                  java.util.Set<java.lang.String> pkgs)

All the packages that are exported from all bundles found on the system classpath. The provided filter if not null is used to prune classpath elements. Any uses terms found are stripped from the bundles.

Returns:

All the exported packages of all bundles on the classpath.

splitIntoPackages

public static java.util.Set<java.lang.String> splitIntoPackages(java.lang.String exports,
                                                                java.util.Set<java.lang.String> pkgs)

Splits an Package-Export OSGi Manifest Attribute value into packages while stripping away the key/value properties.

Parameters:

exports - The Package-Export OSGi Manifest Attribute value.

Returns:

The set of exported packages without properties.

getClasspathCandidates

public static java.util.Set<java.io.File> getClasspathCandidates(java.io.FileFilter filter)

getBundleExports

public static java.lang.String getBundleExports(java.io.File bundle)

Gets the attribute value for the Export-Bundle OSGi Manifest Attribute.

Parameters:

bundle - The absolute path to a file bundle.

Returns:

The value as it appears in the Manifest, as a comma delimited list of packages with possible "uses" phrases appended to each package or null if the attribute does not exist.