raimund@3614: package de.intevation.flys.artifacts.states.minfo;
raimund@3614: 
raimund@3898: import java.text.DateFormat;
raimund@3898: import java.util.ArrayList;
raimund@3898: import java.util.List;
raimund@3898: 
raimund@3614: import org.apache.log4j.Logger;
raimund@3614: 
raimund@3898: import de.intevation.artifactdatabase.state.Facet;
raimund@3898: import de.intevation.artifacts.CallContext;
raimund@3898: import de.intevation.artifacts.CallMeta;
raimund@3898: import de.intevation.flys.artifacts.FLYSArtifact;
raimund@3898: import de.intevation.flys.artifacts.access.BedDifferencesAccess;
raimund@3898: import de.intevation.flys.artifacts.model.CalculationResult;
raimund@3898: import de.intevation.flys.artifacts.model.FacetTypes;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDiffCalculation;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDiffEpochFacet;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDiffEpochResult;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDiffYearFacet;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDiffYearResult;
raimund@3898: import de.intevation.flys.artifacts.model.minfo.BedDifferencesResult;
raimund@3898: import de.intevation.flys.artifacts.resources.Resources;
raimund@3614: import de.intevation.flys.artifacts.states.DefaultState;
raimund@3898: import de.intevation.flys.utils.Formatter;
raimund@3614: 
raimund@3614: /**
raimund@3614:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@3614:  */
raimund@3898: public class DifferencesState
raimund@3898: extends DefaultState
raimund@3898: implements FacetTypes
raimund@3898: {
raimund@3614:     /** The logger used in this class. */
raimund@3614:     private static Logger logger = Logger.getLogger(DifferencesState.class);
raimund@3898:     public static final String I18N_DIFF_YEAR = "beddifference.year";
raimund@3898:     public static final String I18N_DIFF_EPOCH = "beddifference.epoch";
raimund@3898: 
raimund@3898:     public static final String I18N_FACET_BED_DIFF_YEAR = "facet.bedheight.diff.year";
raimund@3898:     public static final String I18N_FACET_BED_DIFF_ABSOLUTE = "facet.bedheight.diff.absolute";
raimund@3898:     public static final String I18N_FACET_BED_DIFF_MORPH = "facet.bedheight.diff.morph";
raimund@3898:     public static final String I18N_FACET_BED_DIFF_EPOCH = "facet.bedheight.diff.epoch";
raimund@3898:     public static final String I18N_FACET_BED_DIFF_HEIGHT1 = "facet.bedheight.diff.height1";
raimund@3898:     public static final String I18N_FACET_BED_DIFF_HEIGHT2 = "facet.bedheight.diff.height2";
raimund@3614: 
raimund@3614:     public DifferencesState() {
raimund@3614:     }
raimund@3898: 
raimund@3898:     @Override
raimund@3898:     public Object computeAdvance(FLYSArtifact artifact, String hash,
raimund@3898:         CallContext context, List<Facet> facets, Object old) {
raimund@3898:         logger.debug("BedQualityState.computeAdvance");
raimund@3898: 
raimund@3898:         List<Facet> newFacets = new ArrayList<Facet>();
raimund@3898: 
raimund@3898:         BedDifferencesAccess access =
raimund@3898:             new BedDifferencesAccess(artifact, context);
raimund@3898: 
raimund@3898:         CalculationResult res = old instanceof CalculationResult ? (CalculationResult) old
raimund@3898:             : new BedDiffCalculation().calculate(access);
raimund@3898: 
raimund@3898:         if (facets == null || res == null) {
raimund@3898:             return res;
raimund@3898:         }
raimund@3898: 
raimund@3898:         BedDifferencesResult[] results = (BedDifferencesResult[]) res.getData();
raimund@3898: 
raimund@3898:         if (results == null || results.length == 0) {
raimund@3898:             logger.warn("Calculation computed no results!");
raimund@3898:             return res;
raimund@3898:         }
raimund@3898: 
raimund@3898:         generateFacets(context, newFacets, results, getID(), hash);
raimund@3898:         logger.debug("Created " + newFacets.size() + " new Facets.");
raimund@3898: 
raimund@3898:         facets.addAll(newFacets);
raimund@3898: 
raimund@3898:         return res;
raimund@3898:     }
raimund@3898: 
raimund@3898:     protected void generateFacets(CallContext context, List<Facet> newFacets,
raimund@3898:         BedDifferencesResult[] results, String stateId, String hash) {
raimund@3898:         logger.debug("BedQualityState.generateFacets");
raimund@3898: 
raimund@3898:         CallMeta meta = context.getMeta();
raimund@3898: 
raimund@3898:         for (int idx = 0; idx < results.length; idx++) {
raimund@3898:             if (results[idx] instanceof BedDiffYearResult) {
raimund@3898:                 newFacets.add(new BedDiffYearFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_YEAR,
raimund@3898:                     createBedDiffYearDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffYearResult)results[idx]),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                 newFacets.add(new BedDiffYearFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_MORPH_WIDTH,
raimund@3898:                     createBedDiffMorphDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffYearResult)results[idx]),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                 newFacets.add(new BedDiffYearFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_YEAR_HEIGHT1,
raimund@3898:                     createBedDiffHeightDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffYearResult)results[idx],
raimund@3898:                         0),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                  newFacets.add(new BedDiffYearFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_YEAR_HEIGHT2,
raimund@3898:                     createBedDiffHeightDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffYearResult)results[idx],
raimund@3898:                         1),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                 newFacets.add(new BedDiffYearFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_HEIGHT_YEAR,
raimund@3898:                     createBedDiffAbsoluteDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffYearResult)results[idx]),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:             }
raimund@3898:             if (results[idx] instanceof BedDiffEpochResult) {
raimund@3898:                 newFacets.add(new BedDiffEpochFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_EPOCH,
raimund@3898:                     createBedDiffEpochDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffEpochResult)results[idx]),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                 newFacets.add(new BedDiffEpochFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_EPOCH_HEIGHT1,
raimund@3898:                     createBedDiffHeightEpochDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffEpochResult)results[idx],
raimund@3898:                         0),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:                 newFacets.add(new BedDiffEpochFacet(
raimund@3898:                     idx,
raimund@3898:                     BED_DIFFERENCE_EPOCH_HEIGHT2,
raimund@3898:                     createBedDiffHeightEpochDescription(
raimund@3898:                         meta,
raimund@3898:                         (BedDiffEpochResult)results[idx],
raimund@3898:                         1),
raimund@3898:                     ComputeType.ADVANCE,
raimund@3898:                     stateId,
raimund@3898:                     hash));
raimund@3898:  
raimund@3898:             }
raimund@3898:         }
raimund@3898:     }
raimund@3898: 
raimund@3898:     private String createBedDiffHeightDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffYearResult result,
raimund@3898:         int ndx
raimund@3898:     ) {
raimund@3898:         String range = result.getStart() + " - " + result.getEnd();
raimund@3898: 
raimund@3898:         if (ndx == 0) {
raimund@3898:             return Resources.getMsg(meta, I18N_FACET_BED_DIFF_HEIGHT1,
raimund@3898:                 I18N_FACET_BED_DIFF_HEIGHT1, new Object[] { range });
raimund@3898:         }
raimund@3898:         else {
raimund@3898:             return Resources.getMsg(meta, I18N_FACET_BED_DIFF_HEIGHT2,
raimund@3898:                 I18N_FACET_BED_DIFF_HEIGHT2, new Object[] {range});
raimund@3898:         }
raimund@3898:     }
raimund@3898: 
raimund@3898:     private String createBedDiffHeightEpochDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffEpochResult result,
raimund@3898:         int ndx
raimund@3898:     ) {
raimund@3898:         DateFormat df = Formatter.getDateFormatter(meta, "yyyy");
raimund@3898:         String range =
raimund@3898:             df.format(result.getStart())
raimund@3898:             + " - " +
raimund@3898:             df.format(result.getEnd());
raimund@3898: 
raimund@3898:         if (ndx == 0) {
raimund@3898:             return Resources.getMsg(meta, I18N_FACET_BED_DIFF_HEIGHT1,
raimund@3898:                 I18N_FACET_BED_DIFF_HEIGHT1, new Object[] { range });
raimund@3898:         }
raimund@3898:         else {
raimund@3898:             return Resources.getMsg(meta, I18N_FACET_BED_DIFF_HEIGHT2,
raimund@3898:                 I18N_FACET_BED_DIFF_HEIGHT2, new Object[] {range});
raimund@3898:         }
raimund@3898:     }
raimund@3898: 
raimund@3898:     protected String createBedDiffYearDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffYearResult result) {
raimund@3898:         String range = result.getStart() + " - " + result.getEnd();
raimund@3898: 
raimund@3898:         return Resources.getMsg(meta, I18N_FACET_BED_DIFF_YEAR,
raimund@3898:             I18N_FACET_BED_DIFF_YEAR, new Object[] { range });
raimund@3898:     }
raimund@3898: 
raimund@3898:     protected String createBedDiffMorphDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffYearResult result) {
raimund@3898:         String range = result.getStart() + " - " + result.getEnd();
raimund@3898: 
raimund@3898:         return Resources.getMsg(meta, I18N_FACET_BED_DIFF_MORPH,
raimund@3898:             I18N_FACET_BED_DIFF_MORPH, new Object[] { range });
raimund@3898:     }
raimund@3898: 
raimund@3898:     protected String createBedDiffAbsoluteDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffYearResult result) {
raimund@3898:         String range = result.getStart() + " - " + result.getEnd();
raimund@3898: 
raimund@3898:         return Resources.getMsg(meta, I18N_FACET_BED_DIFF_ABSOLUTE,
raimund@3898:             I18N_FACET_BED_DIFF_ABSOLUTE, new Object[] { range });
raimund@3898:     }
raimund@3898: 
raimund@3898:     protected String createBedDiffEpochDescription(
raimund@3898:         CallMeta meta,
raimund@3898:         BedDiffEpochResult result) {
raimund@3898:         DateFormat df = Formatter.getDateFormatter(meta, "yyyy");
raimund@3898:         String range =
raimund@3898:             df.format(result.getStart())
raimund@3898:             + " - " +
raimund@3898:             df.format(result.getEnd());
raimund@3898: 
raimund@3898:         return Resources.getMsg(meta, I18N_FACET_BED_DIFF_EPOCH,
raimund@3898:             I18N_FACET_BED_DIFF_EPOCH, new Object[] { range });
raimund@3898:     }
raimund@3614: }