com.atlassian.plugin.loaders
Class PermissionCheckingPluginLoader

java.lang.Object
  com.google.common.collect.ForwardingObject
      com.atlassian.plugin.loaders.PermissionCheckingPluginLoader

All Implemented Interfaces:

DynamicPluginLoader, PluginLoader

public final class PermissionCheckingPluginLoader
extends com.google.common.collect.ForwardingObject

Constructor Summary

PermissionCheckingPluginLoader(PluginLoader delegate)

Method Summary

java.lang.String	canLoad(PluginArtifact pluginArtifact) Determines if this loader can load the jar.
protected PluginLoader	delegate()
boolean	isDynamicPluginLoader()
java.lang.Iterable<Plugin>	loadAllPlugins(ModuleDescriptorFactory moduleDescriptorFactory) Loads all plugins that can be installed in the plugin system.
java.lang.Iterable<Plugin>	loadFoundPlugins(ModuleDescriptorFactory moduleDescriptorFactory) Load all newly found plugins that can be installed in the plugin system.
void	removePlugin(Plugin plugin) Remove a specific plugin
boolean	supportsAddition()
boolean	supportsRemoval()

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PermissionCheckingPluginLoader

public PermissionCheckingPluginLoader(PluginLoader delegate)

Method Detail

loadAllPlugins

public java.lang.Iterable<Plugin> loadAllPlugins(ModuleDescriptorFactory moduleDescriptorFactory)
                                          throws PluginParseException

Description copied from interface: PluginLoader

Loads all plugins that can be installed in the plugin system.

Specified by:

loadAllPlugins in interface PluginLoader

Parameters:

moduleDescriptorFactory - the factory for module descriptors

Returns:

the list of found plugins, may be empty

Throws:

PluginParseException - if any error occurred loading plugins

loadFoundPlugins

public java.lang.Iterable<Plugin> loadFoundPlugins(ModuleDescriptorFactory moduleDescriptorFactory)
                                            throws PluginParseException

Description copied from interface: PluginLoader

Load all newly found plugins that can be installed in the plugin system. Only plugins not previously loaded will be added.

Specified by:

loadFoundPlugins in interface PluginLoader

Parameters:

moduleDescriptorFactory - the factory for module descriptors

Returns:

a list of newly discovered plugins since the last time plugins were loaded

Throws:

PluginParseException - if any error occurred loading plugins

removePlugin

public void removePlugin(Plugin plugin)
                  throws PluginException

Description copied from interface: PluginLoader

Remove a specific plugin

Specified by:

removePlugin in interface PluginLoader

Throws:

PluginException

delegate

protected final PluginLoader delegate()

Specified by:

delegate in class com.google.common.collect.ForwardingObject

supportsAddition

public boolean supportsAddition()

Specified by:

supportsAddition in interface PluginLoader

Returns:

true if this PluginLoader tracks whether or not plugins are added to it.

supportsRemoval

public boolean supportsRemoval()

Specified by:

supportsRemoval in interface PluginLoader

Returns:

true if this PluginLoader tracks whether or not plugins are removed from it.

isDynamicPluginLoader

public boolean isDynamicPluginLoader()

Specified by:

isDynamicPluginLoader in interface PluginLoader

Returns:

true if this plugin loader can load plugins dynamically

canLoad

public java.lang.String canLoad(PluginArtifact pluginArtifact)
                         throws PluginParseException

Description copied from interface: DynamicPluginLoader

Determines if this loader can load the jar.

Specified by:

canLoad in interface DynamicPluginLoader

Parameters:

pluginArtifact - The jar to test

Returns:

The plugin key, null if it cannot load the jar

Throws:

PluginParseException - If there are exceptions parsing the plugin configuration