com.atlassian.jira.plugin
Class DefaultComponentClassManager

java.lang.Object
  com.atlassian.jira.plugin.DefaultComponentClassManager

All Implemented Interfaces:

ComponentClassManager

public class DefaultComponentClassManager
extends Object
implements ComponentClassManager

Constructor Summary

DefaultComponentClassManager(com.atlassian.plugin.PluginAccessor pluginAccessor)

Method Summary

<T> Class<T>	loadClass(String className) Load a class from Jira core, or a plugin including plugins that are not enabled.
<T> T	newInstance(String className) Instantiates the named class using OSGi ClassLoaders and Pico/Spring injection as appropriate.
<T> T	newInstanceFromPlugin(Class<T> clazz, com.atlassian.plugin.Plugin plugin) Instantiates the named class by directly using the plugin the class was loaded from and its autowiring strategy.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultComponentClassManager

public DefaultComponentClassManager(com.atlassian.plugin.PluginAccessor pluginAccessor)

Method Detail

newInstance

public <T> T newInstance(String className)
              throws ClassNotFoundException

Description copied from interface: ComponentClassManager

Instantiates the named class using OSGi ClassLoaders and Pico/Spring injection as appropriate.

Specified by:

newInstance in interface ComponentClassManager

Parameters:

className - the name of the class to instantiate.

Returns:

the instance of the requested class.

Throws:

ClassNotFoundException - if the given className was not able to be loaded.

newInstanceFromPlugin

public <T> T newInstanceFromPlugin(Class<T> clazz,
                                   com.atlassian.plugin.Plugin plugin)

Description copied from interface: ComponentClassManager

Instantiates the named class by directly using the plugin the class was loaded from and its autowiring strategy.

Specified by:

newInstanceFromPlugin in interface ComponentClassManager

Parameters:

clazz - the class to instantiate

plugin - the plugin in which the class was loaded from

Returns:

the instance of the requested class.

See Also:

ComponentClassManager.newInstance(String)

loadClass

public <T> Class<T> loadClass(String className)
                   throws ClassNotFoundException

Description copied from interface: ComponentClassManager

Load a class from Jira core, or a plugin including plugins that are not enabled.

Specified by:

loadClass in interface ComponentClassManager

Type Parameters:

T - The Class type.

Parameters:

className - Fully qualified class name.

Returns:

the loaded Class of type T.

Throws:

ClassNotFoundException - if the given className was not able to be loaded.