com.gwtplatform.mvp.client.proxy

Class PlaceImpl

java.lang.Object

com.gwtplatform.mvp.client.proxy.PlaceImpl

All Implemented Interfaces:

Place

Direct Known Subclasses:

PlaceWithGatekeeper, PlaceWithGatekeeperWithParams

public class PlaceImpl
extends Object
implements Place

Author:

Philippe Beaudoin

Constructor Summary

Constructors

Constructor and Description
PlaceImpl(String nameToken)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canReveal() Checks if the associated presenter can be revealed.
boolean	equals(Object o) Places are equal if their name token matches.
String	getNameToken() The name token is the first part of the history token, before the parameters.
int	hashCode()
boolean	matchesRequest(PlaceRequest request) Makes sure the method matches the passed request.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PlaceImpl

public PlaceImpl(String nameToken)

Method Detail

canReveal

public boolean canReveal()

Description copied from interface: Place

Checks if the associated presenter can be revealed.

The default implementation of this method always return true, but subclasses should override this and check to make sure the current user has the privileges to see the place. Make sure the places you request in PlaceManager.revealDefaultPlace() and PlaceManager.revealErrorPlace(String) can reveal themselves, otherwise your application could get into an infinite loop.

Specified by:

canReveal in interface Place

Returns:

true if the presenter can be revealed, false otherwise.

equals

public final boolean equals(Object o)

Description copied from interface: Place

Places are equal if their name token matches.

Specified by:

equals in interface Place

Overrides:

equals in class Object

Returns:

true if the places name token matches, false otherwise.

getNameToken

public String getNameToken()

Description copied from interface: Place

The name token is the first part of the history token, before the parameters. It is meant to be a unique identifier of a place. An exception will be thrown if two places are registered with the same name token.

Specified by:

getNameToken in interface Place

Returns:

The name token for this place.

hashCode

public final int hashCode()

Specified by:

hashCode in interface Place

Overrides:

hashCode in class Object

matchesRequest

public final boolean matchesRequest(PlaceRequest request)

Description copied from interface: Place

Makes sure the method matches the passed request.

Specified by:

matchesRequest in interface Place

Parameters:

request - The request to check.

Returns:

true if the ID matches this place's name.

toString

public final String toString()

Specified by:

toString in interface Place

Overrides:

toString in class Object