org.apache.felix.bundlerepository.impl
Class DataModelHelperImpl

java.lang.Object
  org.apache.felix.bundlerepository.impl.DataModelHelperImpl

All Implemented Interfaces:

DataModelHelper

public class DataModelHelperImpl
extends java.lang.Object
implements DataModelHelper

Field Summary

static java.lang.String	BUNDLE_LICENSE
static java.lang.String	BUNDLE_SOURCE

Constructor Summary

DataModelHelperImpl()

Method Summary

Capability	capability(java.lang.String name, java.util.Map properties) Create a capability
Resource	createResource(java.util.jar.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.
ResourceImpl	createResource(org.apache.felix.bundlerepository.impl.DataModelHelperImpl.Headers headers)
Resource	createResource(java.net.URL bundleUrl) Create a resource for the bundle located at the given location.
org.osgi.framework.Filter	filter(java.lang.String filter) Create an extender filter supporting the SUBSET, SUPERSET and other extensions
Capability	readCapability(java.io.Reader reader)
Capability	readCapability(java.lang.String xml)
Property	readProperty(java.io.Reader reader)
Property	readProperty(java.lang.String xml)
Repository	readRepository(java.io.Reader reader)
Repository	readRepository(java.lang.String xml)
Requirement	readRequirement(java.io.Reader reader)
Requirement	readRequirement(java.lang.String xml)
Resource	readResource(java.io.Reader reader)
Resource	readResource(java.lang.String xml)
RepositoryImpl	repository(java.io.InputStream is)
Repository	repository(Resource[] resources) Create a repository for the given set of resources.
Repository	repository(java.net.URL url) Create a repository from the specified URL.
Requirement	requirement(java.lang.String name, java.lang.String filter) Create a simple requirement to be used for selection
java.lang.String	writeCapability(Capability capability)
void	writeCapability(Capability capability, java.io.Writer writer)
java.lang.String	writeProperty(Property property)
void	writeProperty(Property property, java.io.Writer writer)
java.lang.String	writeRepository(Repository repository)
void	writeRepository(Repository repository, java.io.Writer writer)
java.lang.String	writeRequirement(Requirement requirement)
void	writeRequirement(Requirement requirement, java.io.Writer writer)
java.lang.String	writeResource(Resource resource)
void	writeResource(Resource resource, java.io.Writer writer)

Methods inherited from class java.lang.Object

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

Field Detail

BUNDLE_LICENSE

public static final java.lang.String BUNDLE_LICENSE

See Also:

Constant Field Values

BUNDLE_SOURCE

public static final java.lang.String BUNDLE_SOURCE

See Also:

Constant Field Values

Constructor Detail

DataModelHelperImpl

public DataModelHelperImpl()

Method Detail

requirement

public Requirement requirement(java.lang.String name,
                               java.lang.String filter)

Description copied from interface: DataModelHelper

Create a simple requirement to be used for selection

Specified by:

requirement in interface DataModelHelper

Returns:

filter

public org.osgi.framework.Filter filter(java.lang.String filter)

Description copied from interface: DataModelHelper

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

Specified by:

filter in interface DataModelHelper

Parameters:

filter - the string filter

Returns:

repository

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

Description copied from interface: DataModelHelper

Create a repository from the specified URL.

Specified by:

repository in interface DataModelHelper

Returns:

Throws:

java.lang.Exception

repository

public RepositoryImpl repository(java.io.InputStream is)
                          throws java.lang.Exception

Throws:

java.lang.Exception

repository

public Repository repository(Resource[] resources)

Description copied from interface: DataModelHelper

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.

Specified by:

repository in interface DataModelHelper

Parameters:

resources - an array of resources

Returns:

a repository containing the given resources

capability

public Capability capability(java.lang.String name,
                             java.util.Map properties)

Description copied from interface: DataModelHelper

Create a capability

Specified by:

capability in interface DataModelHelper

Parameters:

name - name of this capability

properties - the properties

Returns:

a new capability with the specified name and properties

writeRepository

public java.lang.String writeRepository(Repository repository)

Specified by:

writeRepository in interface DataModelHelper

writeRepository

public void writeRepository(Repository repository,
                            java.io.Writer writer)
                     throws java.io.IOException

Specified by:

writeRepository in interface DataModelHelper

Throws:

java.io.IOException

writeResource

public java.lang.String writeResource(Resource resource)

Specified by:

writeResource in interface DataModelHelper

writeResource

public void writeResource(Resource resource,
                          java.io.Writer writer)
                   throws java.io.IOException

Specified by:

writeResource in interface DataModelHelper

Throws:

java.io.IOException

writeCapability

public java.lang.String writeCapability(Capability capability)

Specified by:

writeCapability in interface DataModelHelper

writeCapability

public void writeCapability(Capability capability,
                            java.io.Writer writer)
                     throws java.io.IOException

Specified by:

writeCapability in interface DataModelHelper

Throws:

java.io.IOException

writeRequirement

public java.lang.String writeRequirement(Requirement requirement)

Specified by:

writeRequirement in interface DataModelHelper

writeRequirement

public void writeRequirement(Requirement requirement,
                             java.io.Writer writer)
                      throws java.io.IOException

Specified by:

writeRequirement in interface DataModelHelper

Throws:

java.io.IOException

writeProperty

public java.lang.String writeProperty(Property property)

Specified by:

writeProperty in interface DataModelHelper

writeProperty

public void writeProperty(Property property,
                          java.io.Writer writer)
                   throws java.io.IOException

Specified by:

writeProperty in interface DataModelHelper

Throws:

java.io.IOException

createResource

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

Description copied from interface: DataModelHelper

Create a resource corresponding to the given bundle.

Specified by:

createResource in interface DataModelHelper

Parameters:

bundle - the bundle

Returns:

the corresponding resource

createResource

public Resource createResource(java.net.URL bundleUrl)
                        throws java.io.IOException

Description copied from interface: DataModelHelper

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

Specified by:

createResource in interface DataModelHelper

Parameters:

bundleUrl - the location of the bundle

Returns:

the corresponding resource

Throws:

java.io.IOException

createResource

public Resource createResource(java.util.jar.Attributes attributes)

Description copied from interface: DataModelHelper

Create a resource corresponding to the given manifest entries.

Specified by:

createResource in interface DataModelHelper

Parameters:

attributes - the manifest headers

Returns:

the corresponding resource

createResource

public ResourceImpl createResource(org.apache.felix.bundlerepository.impl.DataModelHelperImpl.Headers headers)

readRepository

public Repository readRepository(java.lang.String xml)
                          throws java.lang.Exception

Specified by:

readRepository in interface DataModelHelper

Throws:

java.lang.Exception

readRepository

public Repository readRepository(java.io.Reader reader)
                          throws java.lang.Exception

Specified by:

readRepository in interface DataModelHelper

Throws:

java.lang.Exception

readResource

public Resource readResource(java.lang.String xml)
                      throws java.lang.Exception

Specified by:

readResource in interface DataModelHelper

Throws:

java.lang.Exception

readResource

public Resource readResource(java.io.Reader reader)
                      throws java.lang.Exception

Specified by:

readResource in interface DataModelHelper

Throws:

java.lang.Exception

readCapability

public Capability readCapability(java.lang.String xml)
                          throws java.lang.Exception

Specified by:

readCapability in interface DataModelHelper

Throws:

java.lang.Exception

readCapability

public Capability readCapability(java.io.Reader reader)
                          throws java.lang.Exception

Specified by:

readCapability in interface DataModelHelper

Throws:

java.lang.Exception

readRequirement

public Requirement readRequirement(java.lang.String xml)
                            throws java.lang.Exception

Specified by:

readRequirement in interface DataModelHelper

Throws:

java.lang.Exception

readRequirement

public Requirement readRequirement(java.io.Reader reader)
                            throws java.lang.Exception

Specified by:

readRequirement in interface DataModelHelper

Throws:

java.lang.Exception

readProperty

public Property readProperty(java.lang.String xml)
                      throws java.lang.Exception

Specified by:

readProperty in interface DataModelHelper

Throws:

java.lang.Exception

readProperty

public Property readProperty(java.io.Reader reader)
                      throws java.lang.Exception

Specified by:

readProperty in interface DataModelHelper

Throws:

java.lang.Exception