ingo@1575: package de.intevation.flys.client.shared.model;
ingo@1575: 
ingo@1575: 
ingo@1575: /**
ingo@1575:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@1575:  */
ingo@1595: public class DoubleArrayData implements Data {
ingo@1575: 
ingo@1575:     public static final String TYPE = "doublearray";
ingo@1575: 
ingo@1575: 
ingo@1595:     protected String label;
ingo@1595:     protected String description;
ingo@1595: 
ingo@1595:     protected double[] values;
ingo@1595: 
ingo@1595: 
ingo@1575:     public DoubleArrayData() {
ingo@1575:     }
ingo@1575: 
ingo@1575: 
ingo@1595:     public DoubleArrayData(String label, String description, double[] values) {
ingo@1595:         this.label       = label;
ingo@1595:         this.description = description;
ingo@1595:         this.values      = values;
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * Returns the label of the item.
ingo@1595:      *
ingo@1595:      * @return the label.
ingo@1595:      */
ingo@1595:     public String getLabel() {
ingo@1595:         return label;
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * Returns the description of the item.
ingo@1595:      *
ingo@1595:      * @return the description.
ingo@1595:      */
ingo@1595:     public String getDescription() {
ingo@1595:         return description;
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * Returns the type of the item.
ingo@1595:      *
ingo@1595:      * @return the type.
ingo@1595:      */
ingo@1595:     public String getType() {
ingo@1595:         return TYPE;
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * Returns a DataItem which value is a string that consists of the double
ingo@1595:      * values separated by a ';'.
ingo@1595:      *
ingo@1595:      * @return the DataItem.
ingo@1595:      */
ingo@1595:     public DataItem[] getItems() {
ingo@1595:         if (values == null || values.length == 0) {
ingo@1595:             return new DataItem[0];
ingo@1595:         }
ingo@1595: 
ingo@1595:         StringBuilder sb    = new StringBuilder();
ingo@1595:         boolean       first = true;
ingo@1595: 
ingo@1595:         for (double value: values) {
ingo@1595:             if (first) {
ingo@1595:                 sb.append(String.valueOf(value));
ingo@1595:             }
ingo@1595:             else {
ingo@1595:                 sb.append(";" + String.valueOf(value));
ingo@1595:             }
ingo@1595:         }
ingo@1595: 
ingo@1595:         String  value = sb.toString();
ingo@1595:         DataItem item = new DefaultDataItem(value, value, value);
ingo@1595: 
ingo@1595:         return new DataItem[] { item };
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * Returns the values as array.
ingo@1595:      *
ingo@1595:      * @return the values as array.
ingo@1595:      */
ingo@1595:     public double[] getValues() {
ingo@1595:         return values;
ingo@1595:     }
ingo@1595: 
ingo@1595: 
ingo@1595:     /**
ingo@1595:      * @return always null.
ingo@1595:      */
ingo@1595:     public DataItem getDefault() {
ingo@1595:         return null;
ingo@1575:     }
raimund@2535: 
raimund@2535: 
raimund@2535:     /**
raimund@2535:      * Returns the values as colon separated string.
raimund@2535:      *
raimund@2535:      * @return colon separated string.
raimund@2535:      */
raimund@2535:     public String getStringValue() {
raimund@2535:         String data = "";
raimund@2535:         boolean first = true;
raimund@2535:         for (int i = 0; i < values.length; i++) {
raimund@2535:             if (!first) {
raimund@2535:                 data += ";";
raimund@2535:             }
raimund@2535:             data += String.valueOf(values[i]);
raimund@2535:             first = false;
raimund@2535:         }
raimund@2535:         return data;
raimund@2535:     }
raimund@2535: 
ingo@1575: }
ingo@1575: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :