Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java @ 52:4d6a82b96059
First Implementation of the GNV-Artifacts
gnv-artifacts/trunk@32 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Mon, 07 Sep 2009 15:29:24 +0000 |
parents | |
children | e464d9f9d967 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java Mon Sep 07 15:29:24 2009 +0000 @@ -0,0 +1,88 @@ +/** + * + */ +package de.intevation.gnv.transition; + +import java.util.ArrayList; +import java.util.Collection; + +import org.apache.log4j.Logger; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import de.intevation.artifactdatabase.Config; +import de.intevation.gnv.artifacts.GNVArtifactBase; + +/** + * @author Tim Englich <tim.englich@intevation.de> + * + */ +public abstract class TransitionBase implements Transition { + /** + * the logger, used to log exceptions and additonaly information + */ + private static Logger log = Logger.getLogger(GNVArtifactBase.class); + + private String id = null; + + protected String queryID = null; + + private Collection<String> reachableTransitions = null; + + private Transition parent = null; + /** + * Constructor + */ + public TransitionBase() { + super(); + } + + /** + * @see de.intevation.gnv.transition.Transition#getID() + */ + public String getID() { + return this.id; + } + + /** + * @see de.intevation.gnv.transition.Transition#reachableTransitions() + */ + public Collection<String> reachableTransitions() { + return this.reachableTransitions; + } + + /** + * @see de.intevation.gnv.transition.Transition#setup(org.w3c.dom.Node) + */ + public void setup(Node configuration) { + + this.id = Config.getStringXPath(configuration,"@id"); + log.info("Transition-ID = "+ this.id); + NodeList nodes = Config.getNodeSetXPath(configuration,"reachableTransitions/transition"); + this.reachableTransitions = new ArrayList<String>(nodes.getLength()); + for (int i = 0 ; i < nodes.getLength(); i++){ + String reachableTransition = nodes.item(i).getTextContent(); + log.info("ReachableTransition ==> "+ reachableTransition); + this.reachableTransitions.add(reachableTransition); + + } + this.queryID = Config.getStringXPath(configuration,"queryID"); + log.info("QueryID ==>"+ this.queryID); + + } + + /** + * @see de.intevation.gnv.transition.Transition#getParent() + */ + public Transition getParent() { + return this.parent; + } + + /** + * @see de.intevation.gnv.transition.Transition#setParent(de.intevation.gnv.transition.Transition) + */ + public void setParent(Transition transition) { + this.parent = transition; + } +}