Package 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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static interface	DataModelHelperImpl.Headers

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	BUNDLE_LICENSE
static java.lang.String	BUNDLE_SOURCE

Constructor Summary

Constructors

Constructor	Description
DataModelHelperImpl()

Method Summary

Modifier and Type	Method	Description
private static void	appendVersion(java.lang.StringBuffer filter, org.apache.felix.utils.version.VersionRange version)
Capability	capability(java.lang.String name, java.util.Map properties)	Create a capability
private static CapabilityImpl	createCapability(java.lang.String name, org.apache.felix.utils.manifest.Clause clause)
private static void	createImportFilter(RequirementImpl requirement, java.lang.String name, org.apache.felix.utils.manifest.Clause clause)
Resource	createResource(java.net.URL bundleUrl)	Create a resource for the bundle located at the given location.
Resource	createResource(java.util.jar.Attributes attributes)	Create a resource corresponding to the given manifest entries.
ResourceImpl	createResource(DataModelHelperImpl.Headers headers)
Resource	createResource(org.osgi.framework.Bundle bundle)	Create a resource corresponding to the given bundle.
private static CapabilityImpl	createServiceCapability(org.apache.felix.utils.manifest.Clause clause)
private static java.lang.String	createServiceFilter(org.apache.felix.utils.manifest.Clause clause)
private static void	doBundle(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doCategories(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doExecutionEnvironment(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doExports(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doFragment(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doImportExportServices(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static java.util.Set	doImportPackageAttributes(RequirementImpl requirement, java.lang.StringBuffer filter, org.apache.felix.utils.manifest.Attribute[] attributes)
private static void	doImports(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doProvides(ResourceImpl resource, DataModelHelperImpl.Headers headers)
private static void	doRequires(ResourceImpl resource, DataModelHelperImpl.Headers headers)
org.osgi.framework.Filter	filter(java.lang.String filter)	Create an extender filter supporting the SUBSET, SUPERSET and other extensions
private static java.lang.String	getManifestVersion(DataModelHelperImpl.Headers headers)
private static java.lang.String	getRelativeUri(Resource resource, java.lang.String name)
private static java.lang.String	getSymbolicName(DataModelHelperImpl.Headers headers)
private static java.lang.String	getVersion(DataModelHelperImpl.Headers headers)
private static java.lang.String	getVersion(org.apache.felix.utils.manifest.Clause clause)
private static org.apache.felix.utils.version.VersionRange	getVersionRange(org.apache.felix.utils.manifest.Clause clause)
(package private) static void	populate(DataModelHelperImpl.Headers headers, ResourceImpl resource)
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, java.lang.String uri)
Repository	repository(java.net.URL url)	Create a repository from the specified URL.
Repository	repository(Resource[] resources)	Create a repository for the given set of resources.
Requirement	requirement(java.lang.String name, java.lang.String filter)	Create a simple requirement to be used for selection
private static void	toXml(XmlWriter w, Capability capability)
private static void	toXml(XmlWriter w, Property property)
private static void	toXml(XmlWriter w, Repository repository)
private static void	toXml(XmlWriter w, Requirement requirement)
private static void	toXml(XmlWriter w, Resource resource)
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,
                                 java.lang.String uri)
                          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

toXml

private static void toXml(XmlWriter w,
                          Repository repository)
                   throws java.io.IOException

Throws:

java.io.IOException

toXml

private static void toXml(XmlWriter w,
                          Resource resource)
                   throws java.io.IOException

Throws:

java.io.IOException

getRelativeUri

private static java.lang.String getRelativeUri(Resource resource,
                                               java.lang.String name)

toXml

private static void toXml(XmlWriter w,
                          Capability capability)
                   throws java.io.IOException

Throws:

java.io.IOException

toXml

private static void toXml(XmlWriter w,
                          Property property)
                   throws java.io.IOException

Throws:

java.io.IOException

toXml

private static void toXml(XmlWriter w,
                          Requirement requirement)
                   throws java.io.IOException

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(DataModelHelperImpl.Headers headers)

populate

static void populate(DataModelHelperImpl.Headers headers,
                     ResourceImpl resource)

doCategories

private static void doCategories(ResourceImpl resource,
                                 DataModelHelperImpl.Headers headers)

doImportExportServices

private static void doImportExportServices(ResourceImpl resource,
                                           DataModelHelperImpl.Headers headers)

createServiceFilter

private static java.lang.String createServiceFilter(org.apache.felix.utils.manifest.Clause clause)

createServiceCapability

private static CapabilityImpl createServiceCapability(org.apache.felix.utils.manifest.Clause clause)

doFragment

private static void doFragment(ResourceImpl resource,
                               DataModelHelperImpl.Headers headers)

doRequires

private static void doRequires(ResourceImpl resource,
                               DataModelHelperImpl.Headers headers)

doBundle

private static void doBundle(ResourceImpl resource,
                             DataModelHelperImpl.Headers headers)

doExports

private static void doExports(ResourceImpl resource,
                              DataModelHelperImpl.Headers headers)

doProvides

private static void doProvides(ResourceImpl resource,
                               DataModelHelperImpl.Headers headers)

createCapability

private static CapabilityImpl createCapability(java.lang.String name,
                                               org.apache.felix.utils.manifest.Clause clause)

doImports

private static void doImports(ResourceImpl resource,
                              DataModelHelperImpl.Headers headers)

createImportFilter

private static void createImportFilter(RequirementImpl requirement,
                                       java.lang.String name,
                                       org.apache.felix.utils.manifest.Clause clause)

doImportPackageAttributes

private static java.util.Set doImportPackageAttributes(RequirementImpl requirement,
                                                       java.lang.StringBuffer filter,
                                                       org.apache.felix.utils.manifest.Attribute[] attributes)

doExecutionEnvironment

private static void doExecutionEnvironment(ResourceImpl resource,
                                           DataModelHelperImpl.Headers headers)

getVersion

private static java.lang.String getVersion(org.apache.felix.utils.manifest.Clause clause)

getVersionRange

private static org.apache.felix.utils.version.VersionRange getVersionRange(org.apache.felix.utils.manifest.Clause clause)

getSymbolicName

private static java.lang.String getSymbolicName(DataModelHelperImpl.Headers headers)

getVersion

private static java.lang.String getVersion(DataModelHelperImpl.Headers headers)

getManifestVersion

private static java.lang.String getManifestVersion(DataModelHelperImpl.Headers headers)

appendVersion

private static void appendVersion(java.lang.StringBuffer filter,
                                  org.apache.felix.utils.version.VersionRange version)

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