Mercurial > dive4elements > gnv-client
diff 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> |
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date | Tue, 08 Dec 2009 13:38:21 +0000 |
parents | |
children | 9a828e5a2390 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/Transition.java Tue Dec 08 13:38:21 2009 +0000 @@ -0,0 +1,41 @@ +package de.intevation.gnv.transition; + +import java.io.Serializable; + +import org.w3c.dom.Node; + +import de.intevation.gnv.state.State; + +/** + * + * @author Tim Englich <tim.englich@intevation.de> + * + */ +public interface Transition extends Serializable{ + + /** + * Returns the ID of the State from which the Transition could be used + * @return the ID of the State from which the Transition could be used + */ + public String getFrom(); + + /** + * Returns the ID of the State where it is possible to go as next. + * @return the ID of the State where it is possible to go as next. + */ + public String getTo(); + + /** + * Determines if it is possible to go along this Transition or not. + * @param state the current State + * @return + */ + public boolean isValid(State state); + + /** + * Configures the Transition. + * @param configuration + */ + public void setup(Node configuration); + +}