Merged revisions 2127-2133,2136-2137,2140,2143-2144,2146,2150-2151,2153-2154 via svnmerge from svn+ssh://teichmann@thoe/home/projects/Geospatial/bsh-generischer-viewer/Material/SVN/flys-artifacts/branches/facets-slt ........ r2127 | ingo | 2011-06-16 09:50:56 +0200 (Do, 16 Jun 2011) | 1 line Added a compute() method to WINFOArtifact which acts as a dispatcher for different computations. It triggers a calculation based on ComputeCallbacks that are generated by the current states. ........ r2128 | ingo | 2011-06-16 10:25:06 +0200 (Do, 16 Jun 2011) | 1 line Moved Waterlevel state into the correct package. ........ r2129 | ingo | 2011-06-16 10:43:58 +0200 (Do, 16 Jun 2011) | 1 line Added two more compute() methods to ComputeCallback to distinguish between different phases of the artifact. ........ r2130 | ingo | 2011-06-16 10:57:05 +0200 (Do, 16 Jun 2011) | 1 line Use enums to dispatch computeFeed() and computeAdvance(). ........ r2131 | ingo | 2011-06-16 11:04:59 +0200 (Do, 16 Jun 2011) | 1 line Store facets for each state. ........ r2132 | ingo | 2011-06-16 12:05:44 +0200 (Do, 16 Jun 2011) | 1 line Generated facets for each output aspect. ........ r2133 | ingo | 2011-06-16 15:24:00 +0200 (Do, 16 Jun 2011) | 1 line Write computed facets into artifacts describe document. ........ r2136 | ingo | 2011-06-16 16:10:49 +0200 (Do, 16 Jun 2011) | 1 line Add index and description of facets to collections describe document. ........ r2137 | ingo | 2011-06-16 16:31:41 +0200 (Do, 16 Jun 2011) | 1 line OutGenerators doOut() takes a facet object now instead of just its name. ........ r2140 | ingo | 2011-06-17 11:19:43 +0200 (Fr, 17 Jun 2011) | 1 line OutGenerators use now facets to fetch necessary data. ........ r2143 | teichmann | 2011-06-17 12:40:54 +0200 (Fr, 17 Jun 2011) | 1 line Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again. ........ r2144 | teichmann | 2011-06-17 13:08:31 +0200 (Fr, 17 Jun 2011) | 1 line make getGauges() more robust ........ r2146 | teichmann | 2011-06-17 13:23:57 +0200 (Fr, 17 Jun 2011) | 1 line mico opt: inter cmps are faster than str cmps. ........ r2150 | teichmann | 2011-06-17 15:10:20 +0200 (Fr, 17 Jun 2011) | 1 line call computeAdvance() if we want to advance. ........ r2151 | teichmann | 2011-06-17 15:45:50 +0200 (Fr, 17 Jun 2011) | 1 line Base WST/CSV exports on facets. TODO: generate the facets. ........ r2153 | teichmann | 2011-06-17 16:03:29 +0200 (Fr, 17 Jun 2011) | 1 line Add facet to access raw computed data. ........ r2154 | teichmann | 2011-06-17 16:37:09 +0200 (Fr, 17 Jun 2011) | 1 line Generate data facets for the computed states. ........ flys-artifacts/trunk@2156 c6561f87-3c4e-4783-a992-168aeb5c3f6f

package de.intevation.flys.artifacts.model;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import java.util.List;
import java.util.ArrayList;

import java.io.Serializable;

public class Calculation
implements   Serializable
{
    public static class Problem 
    implements          Serializable
    {
        protected Double km;
        protected String msg;

        public Problem() {
        }

        public Problem(String msg) {
            this.msg = msg;
        }

        public Problem(double km, String msg) {
            this.km  = km;
            this.msg = msg;
        }

        public Element toXML(Document document) {
            Element problem = document.createElement("problem");
            if (km != null) {
                problem.setAttribute("km", String.valueOf(km));
            }
            problem.setTextContent(msg);
            return problem;
        }
    } // class Problem

    protected List<Problem> problems;

    public Calculation() {
    }

    protected List<Problem> checkProblems() {
        if (problems == null) {
            problems = new ArrayList<Problem>();
        }
        return problems;
    }

    public void addProblem(String msg) {
        checkProblems().add(new Problem(msg));
    }

    public void addProblem(double km, String msg) {
        checkProblems().add(new Problem(km, msg));
    }

    public boolean hasProblems() {
        return problems != null && !problems.isEmpty();
    }

    public int numProblems() {
        return problems != null ? problems.size() : 0;
    }

    public List<Problem> getProblems() {
        return problems;
    }

    public void toXML(Document document) {

        Element root = document.createElement("problems");

        if (hasProblems()) {
            for (Problem problem: problems) {
                root.appendChild(problem.toXML(document));
            }
        }

        document.appendChild(root);
    }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :