Package com.atlassian.plugin.osgi.internal.factory.transform

Class DefaultPluginTransformer

java.lang.Object

com.atlassian.plugin.osgi.internal.factory.transform.DefaultPluginTransformer

All Implemented Interfaces:

PluginTransformer

public class DefaultPluginTransformer
extends Object
implements PluginTransformer

Default implementation of plugin transformation that uses stages to convert a plain JAR into an OSGi bundle.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TRANSFORM_COMPRESSION_LEVEL

Constructor Summary

Constructors

Constructor	Description
DefaultPluginTransformer(OsgiPersistentCache cache, SystemExports systemExports, Set<Application> applications, String pluginDescriptorPath, OsgiContainerManager osgiContainerManager)	Constructs a transformer with the default stages
DefaultPluginTransformer(OsgiPersistentCache cache, SystemExports systemExports, Set<Application> applications, String pluginDescriptorPath, OsgiContainerManager osgiContainerManager, List<TransformStage> stages)	Constructs a transformer and its stages

Method Summary

Modifier and Type	Method	Description
static ArrayList<TransformStage>	getDefaultTransformStages()	Gets the default list of transform stages performed by the transformer.
File	transform(PluginArtifact pluginArtifact, List<HostComponentRegistration> regs)	Transforms the file into an OSGi bundle
File	transform(File pluginJar, List<HostComponentRegistration> regs)	Transforms the file into an OSGi bundle

Methods inherited from class java.lang.Object

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

Field Details

TRANSFORM_COMPRESSION_LEVEL

public static final String TRANSFORM_COMPRESSION_LEVEL

See Also:

• Constant Field Values

Constructor Details

DefaultPluginTransformer

public DefaultPluginTransformer(OsgiPersistentCache cache,
 SystemExports systemExports,
 Set<Application> applications,
 String pluginDescriptorPath,
 OsgiContainerManager osgiContainerManager)

Constructs a transformer with the default stages

Parameters:

cache - The OSGi cache configuration for transformed plugins

systemExports - The packages the system bundle exports

pluginDescriptorPath - The path to the plugin descriptor

Since:

2.2.0

DefaultPluginTransformer

public DefaultPluginTransformer(OsgiPersistentCache cache,
 SystemExports systemExports,
 Set<Application> applications,
 String pluginDescriptorPath,
 OsgiContainerManager osgiContainerManager,
 List<TransformStage> stages)

Constructs a transformer and its stages

Parameters:

cache - The OSGi cache configuration for transformed plugins

systemExports - The packages the system bundle exports

pluginDescriptorPath - The descriptor path

stages - A set of stages

Since:

2.2.0

Method Details

getDefaultTransformStages

public static ArrayList<TransformStage> getDefaultTransformStages()

Gets the default list of transform stages performed by the transformer. Clients wishing to add stages to the transformation process should use this list as a template rather than creating their own from scratch.

transform

public File transform(File pluginJar,
 List<HostComponentRegistration> regs)

Transforms the file into an OSGi bundle

Parameters:

pluginJar - The plugin jar

regs - The list of registered host components

Returns:

The new OSGi-enabled plugin jar

Throws:

PluginTransformationException - If anything goes wrong

transform

public File transform(PluginArtifact pluginArtifact,
 List<HostComponentRegistration> regs)

Transforms the file into an OSGi bundle

Specified by:

transform in interface PluginTransformer

Parameters:

pluginArtifact - The plugin artifact, usually a jar

regs - The list of registered host components

Returns:

The new OSGi-enabled plugin jar

Throws:

PluginTransformationException - If anything goes wrong