org.loom.mapping
Class ReloadableActionMappingRepository

java.lang.Object
  org.loom.mapping.ReloadableActionMappingRepository

All Implemented Interfaces:

ActionMappingRepository, org.zeroturnaround.javarebel.ClassEventListener

@Singleton
public class ReloadableActionMappingRepository
extends java.lang.Object
implements ActionMappingRepository, org.zeroturnaround.javarebel.ClassEventListener

ActionMappingRepository that detects changes to classes in the background. To be used with JavaRebel. The current implementation supports modifications to any Action class or dependent classes (classes with annotations that have created validators in any action). Class additions or deletions are not yet supported.

Field Summary

Fields inherited from interface org.zeroturnaround.javarebel.ClassEventListener

EVENT_LOADED, EVENT_RELOADED, PRIORITY_CORE, PRIORITY_DEFAULT, PRIORITY_WEB

Constructor Summary

ReloadableActionMappingRepository()

ReloadableActionMappingRepository(ActionMappingRepository delegate)

Method Summary

void	addActionMapping(ActionMapping mapping)
ActionMapping	getActionMappingByClass(java.lang.Class<? extends Action> actionClass)
ActionMapping	getActionMappingByName(java.lang.String actionClassName)
Event	getEvent(java.lang.String uri, LoomServletRequest request)
java.lang.String	getHandle(java.lang.String uri)
java.util.Collection<java.lang.String>	getMappings()
static boolean	isAction(java.lang.Class<?> clazz)
void	onClassEvent(int eventType, java.lang.Class clazz) Load/Reload an action mapping
int	priority()
ActionMapping	removeActionMapping(java.lang.Class<? extends Action> actionClass) Remove the action mapping for one action class
void	setActionMappingFactory(ActionMappingFactory actionMappingFactory)
void	setCatchReloadingExceptions(boolean catchReloadingExceptions)
void	setDelegate(ActionMappingRepository delegate)
void	validateActionMappings() Validate the registered ActionMappings to check that there are no two overlapping events that may produce the same URL

Methods inherited from class java.lang.Object

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

Constructor Detail

ReloadableActionMappingRepository

public ReloadableActionMappingRepository(ActionMappingRepository delegate)

ReloadableActionMappingRepository

public ReloadableActionMappingRepository()

Method Detail

priority

public int priority()

Specified by:

priority in interface org.zeroturnaround.javarebel.ClassEventListener

onClassEvent

public void onClassEvent(int eventType,
                         java.lang.Class clazz)

Load/Reload an action mapping

Specified by:

onClassEvent in interface org.zeroturnaround.javarebel.ClassEventListener

isAction

public static boolean isAction(java.lang.Class<?> clazz)

Returns:

true if it's a valid Action class, false otherwise

getEvent

public Event getEvent(java.lang.String uri,
                      LoomServletRequest request)

Specified by:

getEvent in interface ActionMappingRepository

Parameters:

uri - the uri as returned by request.getServletPath()

request - the current request object

Returns:

the ActionMapping corresponding to this request, null if no Action was a match

getActionMappingByName

public ActionMapping getActionMappingByName(java.lang.String actionClassName)

Specified by:

getActionMappingByName in interface ActionMappingRepository

Parameters:

actionClassName - the class name OR the unqualified class name (without the package path)

Returns:

the actionMapping

removeActionMapping

public ActionMapping removeActionMapping(java.lang.Class<? extends Action> actionClass)

Description copied from interface: ActionMappingRepository

Remove the action mapping for one action class

Specified by:

removeActionMapping in interface ActionMappingRepository

Parameters:

actionClass - the action class to be removed

Returns:

the removed ActionMapping instance, null if not found

addActionMapping

public void addActionMapping(ActionMapping mapping)

Specified by:

addActionMapping in interface ActionMappingRepository

setCatchReloadingExceptions

public void setCatchReloadingExceptions(boolean catchReloadingExceptions)

getMappings

public java.util.Collection<java.lang.String> getMappings()

Specified by:

getMappings in interface ActionMappingRepository

getHandle

public java.lang.String getHandle(java.lang.String uri)

Specified by:

getHandle in interface ActionMappingRepository

getActionMappingByClass

public ActionMapping getActionMappingByClass(java.lang.Class<? extends Action> actionClass)

Specified by:

getActionMappingByClass in interface ActionMappingRepository

Parameters:

actionClass - the action class

Returns:

the required actionMapping

validateActionMappings

public void validateActionMappings()

Description copied from interface: ActionMappingRepository

Validate the registered ActionMappings to check that there are no two overlapping events that may produce the same URL

Specified by:

validateActionMappings in interface ActionMappingRepository

setActionMappingFactory

public void setActionMappingFactory(ActionMappingFactory actionMappingFactory)

setDelegate

@Inject
public void setDelegate(@Delegate
                               ActionMappingRepository delegate)