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

static java.lang.String	EXTERN_REPOSITORY_TAG
static java.lang.String	REPOSITORY_URL_PROP

Constructor Summary

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

Method Summary

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
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

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