Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/transition/Transition.java @ 337:a887074460b6
Last Step of the Refactoring Work on the Transition Model.
Splitted Businesslogic between States and Transitions.
Splitted the ConfigurationElements of State and Transition in several XML-Fragments.
gnv-artifacts/trunk@403 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Tim Englich <tim.englich@intevation.de> |
|---|---|
| date | Tue, 08 Dec 2009 13:38:21 +0000 |
| parents | |
| children | 9a828e5a2390 |
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| 336:1b9ca0f2d498 | 337:a887074460b6 |
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| 1 package de.intevation.gnv.transition; | |
| 2 | |
| 3 import java.io.Serializable; | |
| 4 | |
| 5 import org.w3c.dom.Node; | |
| 6 | |
| 7 import de.intevation.gnv.state.State; | |
| 8 | |
| 9 /** | |
| 10 * | |
| 11 * @author Tim Englich <tim.englich@intevation.de> | |
| 12 * | |
| 13 */ | |
| 14 public interface Transition extends Serializable{ | |
| 15 | |
| 16 /** | |
| 17 * Returns the ID of the State from which the Transition could be used | |
| 18 * @return the ID of the State from which the Transition could be used | |
| 19 */ | |
| 20 public String getFrom(); | |
| 21 | |
| 22 /** | |
| 23 * Returns the ID of the State where it is possible to go as next. | |
| 24 * @return the ID of the State where it is possible to go as next. | |
| 25 */ | |
| 26 public String getTo(); | |
| 27 | |
| 28 /** | |
| 29 * Determines if it is possible to go along this Transition or not. | |
| 30 * @param state the current State | |
| 31 * @return | |
| 32 */ | |
| 33 public boolean isValid(State state); | |
| 34 | |
| 35 /** | |
| 36 * Configures the Transition. | |
| 37 * @param configuration | |
| 38 */ | |
| 39 public void setup(Node configuration); | |
| 40 | |
| 41 } |