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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/DefaultTransition.java @ 340:b36fd8f21e6a

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Implementation of interfaces and its default implementations and a factory to work with themes. flys-artifacts/trunk@1739 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 21 Apr 2011 08:44:41 +0000
parents a228b39494a9
children 542f280d72c3
rev   line source
106
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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1 package de.intevation.flys.artifacts.transitions;
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2
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a228b39494a9 Improved the bootstrap process - the states are initialized.
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3 import de.intevation.artifactdatabase.state.State;
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4 import de.intevation.artifactdatabase.transition.Transition;
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5
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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6 /**
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7 * The default implementation of a <code>Transition</code>.
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8 *
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9 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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10 */
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11 public class DefaultTransition implements Transition {
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12
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13 /** The ID of the current state */
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14 protected String from;
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15
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16 /** The ID of the target state */
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17 protected String to;
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18
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19
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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20 /**
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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21 * The default constructor.
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22 */
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23 public DefaultTransition() {
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24 }
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25
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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26
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27 /**
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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28 * The default constructor.
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29 *
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30 * @param from The current state.
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31 * @param to The target state.
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32 */
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33 public DefaultTransition(String from, String to) {
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34 this.from = from;
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35 this.to = to;
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36 }
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37
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38
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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39 /**
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40 * Returns the current state ID.
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41 *
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42 * @return the current state ID.
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43 */
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44 public String getFrom() {
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45 return from;
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46 }
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47
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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48
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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49 /**
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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50 * Returns the target state ID.
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51 *
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52 * @return the target state ID.
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53 */
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54 public String getTo() {
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55 return to;
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56 }
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57
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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58
5864c41219db Initializes a TransitionEngine storing all transitions for each artifact at the application start.
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59 /**
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60 * Set the current state ID.
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61 *
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62 * @param to the current state ID.
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63 */
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64 public void setFrom(String from) {
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65 this.from = from;
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66 }
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68
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69 /**
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70 * Set the target state ID.
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71 *
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72 * @param to the target state ID.
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73 */
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74 public void setTo(String to) {
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75 this.to = to;
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76 }
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78
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79 /**
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80 * This method always returns <i>true</i>.
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81 *
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82 * @param state The target state.
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83 *
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84 * @return true.
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85 */
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86 public boolean isValid(State state) {
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87 return true;
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88 }
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89 }
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90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org