org.apache.felix.bundlerepository.impl

Class RepositoryAdminImpl

java.lang.Object

org.apache.felix.bundlerepository.impl.RepositoryAdminImpl

All Implemented Interfaces:

RepositoryAdmin

public class RepositoryAdminImpl
extends java.lang.Object
implements RepositoryAdmin

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EXTERN_REPOSITORY_TAG
private org.osgi.framework.BundleContext	m_context
private DataModelHelper	m_helper
private boolean	m_initialized
private LocalRepositoryImpl	m_local
private org.apache.felix.utils.log.Logger	m_logger
private java.util.Comparator	m_nameComparator
private java.util.Map	m_repoMap
private SystemRepositoryImpl	m_system
static java.lang.String	REPOSITORY_URL_PROP

Constructor Summary

Constructors

Constructor and Description
RepositoryAdminImpl(org.osgi.framework.BundleContext context, org.apache.felix.utils.log.Logger logger)

Method Summary

Modifier and Type	Method and Description
Repository	addRepository(java.lang.String uri) Add a new repository to the federation.
Repository	addRepository(java.net.URL url) Add a new repository to the federation.
RepositoryImpl	addRepository(java.net.URL url, int hopCount)
Resource[]	discoverResources(Requirement[] requirements) Discover any resources that match the given requirements.
Resource[]	discoverResources(java.lang.String filterExpr) Discover any resources that match the given filter.
void	dispose()
DataModelHelper	getHelper() Return a helper to perform various operations on the data model
Repository	getLocalRepository() Return the repository containing locally installed resources
Repository	getSystemRepository() Return the repository containing the system bundle
private void	initialize()
Repository[]	listRepositories() List all the repositories.
boolean	removeRepository(java.lang.String uri) Remove a repository from the federation The url must point to a repository XML file.
Resolver	resolver() Create a resolver.
Resolver	resolver(Repository[] repositories) Create a resolver on the given repositories.

Methods inherited from class java.lang.Object

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

Field Detail

m_context

private final org.osgi.framework.BundleContext m_context

m_logger

private final org.apache.felix.utils.log.Logger m_logger

m_system

private final SystemRepositoryImpl m_system

m_local

private final LocalRepositoryImpl m_local

m_helper

private final DataModelHelper m_helper

m_repoMap

private java.util.Map m_repoMap

m_initialized

private boolean m_initialized

m_nameComparator

private java.util.Comparator m_nameComparator

REPOSITORY_URL_PROP

public static final java.lang.String REPOSITORY_URL_PROP

See Also:

Constant Field Values

EXTERN_REPOSITORY_TAG

public static final java.lang.String EXTERN_REPOSITORY_TAG

See Also:

Constant Field Values

Constructor Detail

RepositoryAdminImpl

public RepositoryAdminImpl(org.osgi.framework.BundleContext context,
                           org.apache.felix.utils.log.Logger logger)

Method Detail

getHelper

public DataModelHelper getHelper()

Description copied from interface: RepositoryAdmin

Return a helper to perform various operations on the data model

Specified by:

getHelper in interface RepositoryAdmin

Returns:

getLocalRepository

public Repository getLocalRepository()

Description copied from interface: RepositoryAdmin

Return the repository containing locally installed resources

Specified by:

getLocalRepository in interface RepositoryAdmin

Returns:

getSystemRepository

public Repository getSystemRepository()

Description copied from interface: RepositoryAdmin

Return the repository containing the system bundle

Specified by:

getSystemRepository in interface RepositoryAdmin

Returns:

dispose

public void dispose()

addRepository

public Repository addRepository(java.lang.String uri)
                         throws java.lang.Exception

Description copied from interface: RepositoryAdmin

Add a new repository to the federation. The url must point to a repository XML file.

Specified by:

addRepository in interface RepositoryAdmin

Returns:

Throws:

java.lang.Exception

addRepository

public Repository addRepository(java.net.URL url)
                         throws java.lang.Exception

Description copied from interface: RepositoryAdmin

Add a new repository to the federation. The url must point to a repository XML file.

Specified by:

addRepository in interface RepositoryAdmin

Returns:

Throws:

java.lang.Exception

addRepository

public RepositoryImpl addRepository(java.net.URL url,
                                    int hopCount)
                             throws java.lang.Exception

Throws:

java.lang.Exception

removeRepository

public boolean removeRepository(java.lang.String uri)

Description copied from interface: RepositoryAdmin

Remove a repository from the federation The url must point to a repository XML file.

Specified by:

removeRepository in interface RepositoryAdmin

Returns:

listRepositories

public Repository[] listRepositories()

Description copied from interface: RepositoryAdmin

List all the repositories.

Specified by:

listRepositories in interface RepositoryAdmin

Returns:

resolver

public Resolver resolver()

Description copied from interface: RepositoryAdmin

Create a resolver.

Specified by:

resolver in interface RepositoryAdmin

Returns:

resolver

public Resolver resolver(Repository[] repositories)

Description copied from interface: RepositoryAdmin

Create a resolver on the given repositories.

Specified by:

resolver in interface RepositoryAdmin

Parameters:

repositories - the list of repositories to use for the resolution

Returns:

discoverResources

public Resource[] discoverResources(java.lang.String filterExpr)
                             throws org.osgi.framework.InvalidSyntaxException

Description copied from interface: RepositoryAdmin

Discover any resources that match the given filter. This is not a detailed search, but a first scan of applicable resources. ### Checking the capabilities of the filters is not possible because that requires a new construct in the filter. The filter expression can assert any of the main headers of the resource. The attributes that can be checked are:

1. name
2. version (uses filter matching rules)
3. description
4. category
5. copyright
6. license
7. source

Specified by:

discoverResources in interface RepositoryAdmin

Parameters:

filterExpr - A standard OSGi filter

Returns:

List of resources matching the filters.

Throws:

org.osgi.framework.InvalidSyntaxException

discoverResources

public Resource[] discoverResources(Requirement[] requirements)

Description copied from interface: RepositoryAdmin

Discover any resources that match the given requirements.

Specified by:

discoverResources in interface RepositoryAdmin

Returns:

List of resources matching the filter

initialize

private void initialize()