Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/DefaultTransition.java @ 354:542f280d72c3
Bugfix: Added the missing init() method to a Transition and call it in the TransitionFactory after a Transition has been created.
flys-artifacts/trunk@1761 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 28 Apr 2011 11:16:21 +0000 |
| parents | a228b39494a9 |
| children | b2ea89a665bc |
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| 353:8378683fa07a | 354:542f280d72c3 |
|---|---|
| 1 package de.intevation.flys.artifacts.transitions; | 1 package de.intevation.flys.artifacts.transitions; |
| 2 | |
| 3 import org.w3c.dom.Node; | |
| 4 | |
| 5 import de.intevation.artifacts.Artifact; | |
| 2 | 6 |
| 3 import de.intevation.artifactdatabase.state.State; | 7 import de.intevation.artifactdatabase.state.State; |
| 4 import de.intevation.artifactdatabase.transition.Transition; | 8 import de.intevation.artifactdatabase.transition.Transition; |
| 9 | |
| 5 | 10 |
| 6 /** | 11 /** |
| 7 * The default implementation of a <code>Transition</code>. | 12 * The default implementation of a <code>Transition</code>. |
| 8 * | 13 * |
| 9 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | 14 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
| 31 * @param to The target state. | 36 * @param to The target state. |
| 32 */ | 37 */ |
| 33 public DefaultTransition(String from, String to) { | 38 public DefaultTransition(String from, String to) { |
| 34 this.from = from; | 39 this.from = from; |
| 35 this.to = to; | 40 this.to = to; |
| 41 } | |
| 42 | |
| 43 | |
| 44 public void init(Node config) { | |
| 45 // nothing to do in the default transition | |
| 36 } | 46 } |
| 37 | 47 |
| 38 | 48 |
| 39 /** | 49 /** |
| 40 * Returns the current state ID. | 50 * Returns the current state ID. |
| 75 this.to = to; | 85 this.to = to; |
| 76 } | 86 } |
| 77 | 87 |
| 78 | 88 |
| 79 /** | 89 /** |
| 80 * This method always returns <i>true</i>. | 90 * Determines if its valid to step from state <i>a</i> of an artifact |
| 91 * <i>artifact</i> to state <i>b</i>. This method always returns true - no | |
| 92 * validation takes place. | |
| 81 * | 93 * |
| 82 * @param state The target state. | 94 * @param artifact The owner artifact of state a and b. |
| 95 * @param a The current state. | |
| 96 * @param b The target state. | |
| 83 * | 97 * |
| 84 * @return true. | 98 * @return true, if it is valid to step from a to b, otherwise false. |
| 85 */ | 99 */ |
| 86 public boolean isValid(State state) { | 100 public boolean isValid(Artifact artifact, State a, State b) { |
| 87 return true; | 101 return true; |
| 88 } | 102 } |
| 89 } | 103 } |
| 90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 104 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |