com.atlassian.plugin.impl

Class StaticPlugin

java.lang.Object

com.atlassian.plugin.impl.AbstractPlugin

com.atlassian.plugin.impl.StaticPlugin

All Implemented Interfaces:

Plugin, Resourced, Comparable<Plugin>

Direct Known Subclasses:

UnloadablePlugin

public class StaticPlugin
extends AbstractPlugin

Field Summary

Fields inherited from interface com.atlassian.plugin.Plugin

NAME_COMPARATOR, VERSION_1, VERSION_2, VERSION_3

Constructor Summary

Constructors

Constructor and Description
StaticPlugin()

Method Summary

Methods

Modifier and Type	Method and Description
ClassLoader	getClassLoader() Get the classloader for the plugin.
URL	getResource(String name) Retrieve the URL of the resource from the plugin.
InputStream	getResourceAsStream(String name) Load a given resource from the plugin.
boolean	isDeleteable() Should the plugin file be deleted on unistall?
boolean	isDynamicallyLoaded() Whether or not this plugin is loaded dynamically at runtime.
boolean	isUninstallable() Static plugins loaded from the classpath can't be uninstalled.
<T> Class<T>	loadClass(String clazz, Class<?> callingClass) Get the plugin to load a specific class.
protected void	uninstallInternal() Perform any internal uninstallation logic.

Methods inherited from class com.atlassian.plugin.impl.AbstractPlugin

addModuleDescriptor, close, compareAndSetPluginState, compareTo, containsSystemModule, disable, disableInternal, enable, enableInternal, getActivePermissions, getDateInstalled, getDateLoaded, getI18nNameKey, getInstallationMode, getKey, getLog, getModuleDescriptor, getModuleDescriptors, getModuleDescriptorsByModuleClass, getName, getPluginInformation, getPluginState, getPluginsVersion, getRequiredPlugins, getResourceDescriptor, getResourceDescriptors, getResourceDescriptors, getResourceLocation, hasAllPermissions, install, installInternal, isBundledPlugin, isEnabled, isEnabledByDefault, isSystemPlugin, removeModuleDescriptor, setEnabled, setEnabledByDefault, setI18nNameKey, setKey, setName, setPluginInformation, setPluginState, setPluginsVersion, setResources, setSystemPlugin, toString, uninstall

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticPlugin

public StaticPlugin()

Method Detail

isUninstallable

public boolean isUninstallable()

Static plugins loaded from the classpath can't be uninstalled.

Returns:

true if this plugin can be 'uninstalled'.

loadClass

public <T> Class<T> loadClass(String clazz,
                     Class<?> callingClass)
                   throws ClassNotFoundException

Description copied from interface: Plugin

Get the plugin to load a specific class.

Parameters:

clazz - The name of the class to be loaded

callingClass - The class calling the loading (used to help find a classloader)

Returns:

The loaded class.

Throws:

ClassNotFoundException - if the class cannot be located.

getClassLoader

public ClassLoader getClassLoader()

Description copied from interface: Plugin

Get the classloader for the plugin.

Returns:

The classloader used to load classes for this plugin

getResource

public URL getResource(String name)

Description copied from interface: Plugin

Retrieve the URL of the resource from the plugin.

Parameters:

name - the name of the resource to be loaded

Returns:

The URL to the resource, or null if the resource is not found

getResourceAsStream

public InputStream getResourceAsStream(String name)

Description copied from interface: Plugin

Load a given resource from the plugin. Plugins that are loaded dynamically will need to implement this in a way that loads the resource from the same context as the plugin. Static plugins can just pull them from their own classloader.

Parameters:

name - The name of the resource to be loaded.

Returns:

An InputStream for the resource, or null if the resource is not found.

isDynamicallyLoaded

public boolean isDynamicallyLoaded()

Description copied from interface: Plugin

Whether or not this plugin is loaded dynamically at runtime.

Returns:

true if this plugin is loaded dynamically at runtime.

isDeleteable

public boolean isDeleteable()

Description copied from interface: Plugin

Should the plugin file be deleted on unistall?

Returns:

true if this plugin file should be deleted on unistall.

uninstallInternal

protected void uninstallInternal()

Description copied from class: AbstractPlugin

Perform any internal uninstallation logic. Subclasses should only throw PluginException.

Overrides:

uninstallInternal in class AbstractPlugin