sascha@3775: package de.intevation.flys.artifacts.access;
sascha@3775: 
felix@4825: import de.intevation.artifacts.CallContext;
felix@4825: 
sascha@3775: import de.intevation.flys.artifacts.FLYSArtifact;
sascha@3775: 
sascha@3776: import de.intevation.flys.artifacts.model.RangeWithValues;
sascha@3776: 
sascha@3776: import de.intevation.flys.utils.DoubleUtil;
sascha@3776: 
sascha@3776: import java.util.ArrayList;
sascha@3776: import java.util.List;
sascha@3776: 
sascha@3775: import org.apache.log4j.Logger;
sascha@3775: 
felix@4040: /** Access data used for extreme value analysis. */
sascha@3775: public class ExtremeAccess
felix@4825: extends      RangeAccess
sascha@3775: {
felix@4332:     /** Our private logger. */
felix@4332:     private static Logger logger = Logger.getLogger(ExtremeAccess.class);
sascha@3775: 
sascha@3776:     protected Long start;
sascha@3776:     protected Long end;
sascha@3776: 
sascha@3776:     protected Double percent;
sascha@3776: 
sascha@3776:     protected String function;
sascha@3776: 
sascha@3776:     protected List<RangeWithValues> ranges;
sascha@3776: 
felix@4052: 
felix@4825:     public ExtremeAccess(FLYSArtifact artifact, CallContext context) {
felix@4825:         super(artifact, context);
sascha@3776:     }
sascha@3776: 
felix@4332: 
felix@4332:     /** Returns the percent given. */
sascha@3776:     public Double getPercent() {
sascha@3776: 
sascha@3776:         if (percent == null) {
sascha@3776:             percent = getDouble("percent");
sascha@3776:         }
sascha@3776: 
felix@4332:         if (logger.isDebugEnabled()) {
felix@4332:             logger.debug("percent: '" + percent + "'");
sascha@3776:         }
sascha@3776: 
sascha@3776:         return percent;
sascha@3776:     }
sascha@3776: 
sascha@3776:     public String getFunction() {
sascha@3776:         if (function == null) {
sascha@3776:             function = getString("function");
sascha@3776:         }
sascha@3776: 
felix@4332:         if (logger.isDebugEnabled()) {
felix@4332:             logger.debug("function: '" + function + "'");
sascha@3776:         }
sascha@3776: 
sascha@3776:         return function;
sascha@3776:     }
sascha@3776: 
felix@4333: 
felix@4333:     /** Find first RangeWithValues for which the given location
felix@4333:      * is within the range and return its values.
felix@4333:      * @return values of first suitable rangewithvalues or null.
felix@4333:      */
felix@4333:     public double[] getValuesForRange(double location) {
felix@4333:         logger.debug("ExtemeAcces.getValuesForRange");
felix@4333:         for (RangeWithValues rangeValues: getRanges()) {
felix@4333:             if (rangeValues.inside(location)) {
felix@4333:                 return rangeValues.getValues();
felix@4333:             }
felix@4333:         }
felix@4333:         return null;
felix@4333:     }
felix@4333: 
felix@4333: 
sascha@3776:     public List<RangeWithValues> getRanges() {
sascha@3776: 
sascha@3776:         if (ranges == null) {
sascha@3776:             String rangesS = getString("ranges");
felix@4272:             if (rangesS == null) {
sascha@3776:                 return null;
sascha@3776:             }
sascha@3776:             ranges = new ArrayList<RangeWithValues>();
sascha@3776:             DoubleUtil.parseSegments(rangesS, new DoubleUtil.SegmentCallback() {
sascha@3776:                 @Override
sascha@3776:                 public void newSegment(double from, double to, double [] values) {
sascha@3776:                     ranges.add(new RangeWithValues(from, to, values));
sascha@3776:                 }
sascha@3776:             });
sascha@3776:         }
sascha@3776: 
felix@4332:         if (logger.isDebugEnabled()) {
felix@4332:             logger.debug("ranges: " + ranges);
sascha@3776:         }
sascha@3776: 
sascha@3776:         return ranges;
sascha@3776:     }
sascha@3775: }
sascha@3775: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :