Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/DefaultTransition.java @ 692:22e4bffbe240 facets-slt
Generated facets for each output aspect.
flys-artifacts/branches/facets-slt@2132 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 16 Jun 2011 10:05:44 +0000 |
parents | 542f280d72c3 |
children | b2ea89a665bc |
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package de.intevation.flys.artifacts.transitions; import org.w3c.dom.Node; import de.intevation.artifacts.Artifact; import de.intevation.artifactdatabase.state.State; import de.intevation.artifactdatabase.transition.Transition; /** * The default implementation of a <code>Transition</code>. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DefaultTransition implements Transition { /** The ID of the current state */ protected String from; /** The ID of the target state */ protected String to; /** * The default constructor. */ public DefaultTransition() { } /** * The default constructor. * * @param from The current state. * @param to The target state. */ public DefaultTransition(String from, String to) { this.from = from; this.to = to; } public void init(Node config) { // nothing to do in the default transition } /** * Returns the current state ID. * * @return the current state ID. */ public String getFrom() { return from; } /** * Returns the target state ID. * * @return the target state ID. */ public String getTo() { return to; } /** * Set the current state ID. * * @param to the current state ID. */ public void setFrom(String from) { this.from = from; } /** * Set the target state ID. * * @param to the target state ID. */ public void setTo(String to) { this.to = to; } /** * Determines if its valid to step from state <i>a</i> of an artifact * <i>artifact</i> to state <i>b</i>. This method always returns true - no * validation takes place. * * @param artifact The owner artifact of state a and b. * @param a The current state. * @param b The target state. * * @return true, if it is valid to step from a to b, otherwise false. */ public boolean isValid(Artifact artifact, State a, State b) { return true; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :