view flys-client/src/main/java/de/intevation/flys/client/shared/model/DoubleArrayData.java @ 4215:c179cd02177d

Logout the current user Add code to the logout button to remove the current user from the session and to redirect the browser window to the login page. Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 23 Oct 2012 09:59:16 +0200
parents d0a9acddbea2
children
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package de.intevation.flys.client.shared.model;


/**
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class DoubleArrayData implements Data {

    public static final String TYPE = "doublearray";


    protected String label;
    protected String description;

    protected double[] values;


    public DoubleArrayData() {
    }


    public DoubleArrayData(String label, String description, double[] values) {
        this.label       = label;
        this.description = description;
        this.values      = values;
    }


    /**
     * Returns the label of the item.
     *
     * @return the label.
     */
    public String getLabel() {
        return label;
    }


    /**
     * Returns the description of the item.
     *
     * @return the description.
     */
    public String getDescription() {
        return description;
    }


    /**
     * Returns the type of the item.
     *
     * @return the type.
     */
    public String getType() {
        return TYPE;
    }


    /**
     * Returns a DataItem which value is a string that consists of the double
     * values separated by a ';'.
     *
     * @return the DataItem.
     */
    public DataItem[] getItems() {
        if (values == null || values.length == 0) {
            return new DataItem[0];
        }

        StringBuilder sb    = new StringBuilder();
        boolean       first = true;

        for (double value: values) {
            if (first) {
                sb.append(String.valueOf(value));
            }
            else {
                sb.append(";" + String.valueOf(value));
            }
        }

        String  value = sb.toString();
        DataItem item = new DefaultDataItem(value, value, value);

        return new DataItem[] { item };
    }


    /**
     * Returns the values as array.
     *
     * @return the values as array.
     */
    public double[] getValues() {
        return values;
    }


    /**
     * @return always null.
     */
    public DataItem getDefault() {
        return null;
    }


    /**
     * Returns the values as colon separated string.
     *
     * @return colon separated string.
     */
    public String getStringValue() {
        String data = "";
        boolean first = true;
        for (int i = 0; i < values.length; i++) {
            if (!first) {
                data += ";";
            }
            data += String.valueOf(values[i]);
            first = false;
        }
        return data;
    }

}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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