ingo@105: package de.intevation.flys.artifacts;
ingo@105: 
ingo@105: import java.io.IOException;
ingo@105: import java.io.OutputStream;
ingo@105: 
ingo@105: import org.w3c.dom.Document;
ingo@105: 
ingo@105: import org.apache.log4j.Logger;
ingo@105: 
ingo@105: import de.intevation.artifacts.ArtifactFactory;
ingo@105: import de.intevation.artifacts.CallContext;
ingo@105: 
ingo@105: import de.intevation.artifactdatabase.DefaultArtifact;
ingo@105: 
ingo@105: 
ingo@105: /**
ingo@105:  * The default WINFO artifact.
ingo@105:  *
ingo@105:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@105:  */
ingo@105: public class WINFOArtifact extends DefaultArtifact {
ingo@105: 
ingo@105:     /** The logger for this class */
ingo@105:     private static Logger logger = Logger.getLogger(WINFOArtifact.class);
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * The default constructor.
ingo@105:      */
ingo@105:     public WINFOArtifact() {
ingo@105:         super();
ingo@105:     }
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * Initialize the artifact and insert new data if <code>data</code> contains
ingo@105:      * information necessary for this artifact.
ingo@105:      *
ingo@105:      * @param identifier The UUID.
ingo@105:      * @param factory The factory that is used to create this artifact.
ingo@105:      * @param context The CallContext.
ingo@105:      * @param data Some optional data.
ingo@105:      */
ingo@105:     @Override
ingo@105:     public void setup(
ingo@105:         String          identifier,
ingo@105:         ArtifactFactory factory,
ingo@105:         Object          context,
ingo@105:         Document        data)
ingo@105:     {
ingo@105:         logger.debug("Setup this artifact with the uuid: " + identifier);
ingo@105: 
ingo@105:         super.setup(identifier, factory, context, data);
ingo@105:     }
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * This method handles requests for changing the current state of an
ingo@105:      * artifact.
ingo@105:      *
ingo@105:      * @param target The target of the advance action.
ingo@105:      * @param context The CallContext.
ingo@105:      *
ingo@105:      * @return the result of the advance action.
ingo@105:      */
ingo@105:     @Override
ingo@105:     public Document advance(Document target, CallContext context) {
ingo@105:         logger.debug("Advance to another state.");
ingo@105: 
ingo@105:         return super.advance(target, context);
ingo@105:     }
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * This methods introduces new data to the current artifact.
ingo@105:      *
ingo@105:      * @param data A document containing the new data.
ingo@105:      * @param context The CallContext.
ingo@105:      *
ingo@105:      * @return the result of the feed action.
ingo@105:      */
ingo@105:     @Override
ingo@105:     public Document feed(Document data, CallContext context) {
ingo@105:         logger.debug("Feed the artifact with new data.");
ingo@105: 
ingo@105:         return super.feed(data, context);
ingo@105:     }
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * This method returns a description of this artifact.
ingo@105:      *
ingo@105:      * @param data Some data.
ingo@105:      * @param CallContext The CallContext.
ingo@105:      *
ingo@105:      * @return the description of this artifact.
ingo@105:      */
ingo@105:     public Document describe(Document data, CallContext context) {
ingo@105:         logger.debug("Describe the artifact.");
ingo@105: 
ingo@105:         return super.describe(data, context);
ingo@105:     }
ingo@105: 
ingo@105: 
ingo@105:     /**
ingo@105:      * Call an output target.
ingo@105:      *
ingo@105:      * @param format The format for the output.
ingo@105:      * @param outStream The output stream.
ingo@105:      * @param context The CallContext.
ingo@105:      * @throws IOException if an error occured while writing the result to the
ingo@105:      * output stream.
ingo@105:      */
ingo@105:     public void out(
ingo@105:         Document format, OutputStream outStream, CallContext context)
ingo@105:     throws IOException
ingo@105:     {
ingo@105:         logger.debug("Call an out target.");
ingo@105: 
ingo@105:         super.out(format, outStream, context);
ingo@105:     }
ingo@105: }
ingo@105: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :