org.apache.felix.bundlerepository
Interface DataModelHelper

All Known Implementing Classes:

DataModelHelperImpl

public interface DataModelHelper

Method Summary

Capability	capability(String name, Map properties) Create a capability
Resource	createResource(Attributes attributes) Create a resource corresponding to the given manifest entries.
Resource	createResource(org.osgi.framework.Bundle bundle) Create a resource corresponding to the given bundle.
Resource	createResource(URL bundleUrl) Create a resource for the bundle located at the given location.
org.osgi.framework.Filter	filter(String filter) Create an extender filter supporting the SUBSET, SUPERSET and other extensions
Capability	readCapability(Reader reader)
Capability	readCapability(String xml)
Property	readProperty(Reader reader)
Property	readProperty(String xml)
Repository	readRepository(Reader reader)
Repository	readRepository(String xml)
Requirement	readRequirement(Reader reader)
Requirement	readRequirement(String xml)
Resource	readResource(Reader reader)
Resource	readResource(String xml)
Repository	repository(Resource[] resources) Create a repository for the given set of resources.
Repository	repository(URL repository) Create a repository from the specified URL.
Requirement	requirement(String name, String filter) Create a simple requirement to be used for selection
String	writeCapability(Capability capability)
void	writeCapability(Capability capability, Writer writer)
String	writeProperty(Property property)
void	writeProperty(Property property, Writer writer)
String	writeRepository(Repository repository)
void	writeRepository(Repository repository, Writer writer)
String	writeRequirement(Requirement requirement)
void	writeRequirement(Requirement requirement, Writer writer)
String	writeResource(Resource resource)
void	writeResource(Resource resource, Writer writer)

Method Detail

requirement

Requirement requirement(String name,
                        String filter)

Create a simple requirement to be used for selection

Parameters:

name -

filter -

Returns:

Throws:

org.osgi.framework.InvalidSyntaxException

filter

org.osgi.framework.Filter filter(String filter)
                                 throws org.osgi.framework.InvalidSyntaxException

Create an extender filter supporting the SUBSET, SUPERSET and other extensions

Parameters:

filter - the string filter

Returns:

Throws:

org.osgi.framework.InvalidSyntaxException

repository

Repository repository(URL repository)
                      throws Exception

Create a repository from the specified URL.

Parameters:

repository -

Returns:

Throws:

Exception

repository

Repository repository(Resource[] resources)

Create a repository for the given set of resources. Such repositories can be used to create a resolver that would resolve on a subset of available resources instead of all of them.

Parameters:

resources - an array of resources

Returns:

a repository containing the given resources

capability

Capability capability(String name,
                      Map properties)

Create a capability

Parameters:

name - name of this capability

properties - the properties

Returns:

a new capability with the specified name and properties

createResource

Resource createResource(org.osgi.framework.Bundle bundle)

Create a resource corresponding to the given bundle.

Parameters:

bundle - the bundle

Returns:

the corresponding resource

createResource

Resource createResource(URL bundleUrl)
                        throws IOException

Create a resource for the bundle located at the given location.

Parameters:

bundleUrl - the location of the bundle

Returns:

the corresponding resource

Throws:

IOException

createResource

Resource createResource(Attributes attributes)

Create a resource corresponding to the given manifest entries.

Parameters:

attributes - the manifest headers

Returns:

the corresponding resource

readRepository

Repository readRepository(String xml)
                          throws Exception

Throws:

Exception

readRepository

Repository readRepository(Reader reader)
                          throws Exception

Throws:

Exception

readResource

Resource readResource(String xml)
                      throws Exception

Throws:

Exception

readResource

Resource readResource(Reader reader)
                      throws Exception

Throws:

Exception

readCapability

Capability readCapability(String xml)
                          throws Exception

Throws:

Exception

readCapability

Capability readCapability(Reader reader)
                          throws Exception

Throws:

Exception

readRequirement

Requirement readRequirement(String xml)
                            throws Exception

Throws:

Exception

readRequirement

Requirement readRequirement(Reader reader)
                            throws Exception

Throws:

Exception

readProperty

Property readProperty(String xml)
                      throws Exception

Throws:

Exception

readProperty

Property readProperty(Reader reader)
                      throws Exception

Throws:

Exception

writeRepository

String writeRepository(Repository repository)

writeRepository

void writeRepository(Repository repository,
                     Writer writer)
                     throws IOException

Throws:

IOException

writeResource

String writeResource(Resource resource)

writeResource

void writeResource(Resource resource,
                   Writer writer)
                   throws IOException

Throws:

IOException

writeCapability

String writeCapability(Capability capability)

writeCapability

void writeCapability(Capability capability,
                     Writer writer)
                     throws IOException

Throws:

IOException

writeRequirement

String writeRequirement(Requirement requirement)

writeRequirement

void writeRequirement(Requirement requirement,
                      Writer writer)
                      throws IOException

Throws:

IOException

writeProperty

String writeProperty(Property property)

writeProperty

void writeProperty(Property property,
                   Writer writer)
                   throws IOException

Throws:

IOException