--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.MultiLineString;
+import com.vividsolutions.jts.geom.MultiPolygon;
+
+import de.intevation.gnv.utils.Pair;
+
+import java.io.Serializable;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Stores the results of an area interpolation.
+ * Used to generate the final products.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class AttributedPoint2ds
+implements   Serializable
+{
+    /**
+     * The list of input points.
+     */
+    protected List<? extends Point2d>             points;
+
+    /**
+     * The map of input attributes that are need to generate
+     * the products.
+     */
+    protected Map                                 attributes;
+
+    /**
+     * The interpolation result.
+     */
+    protected AreaInterpolation                   interpolation;
+
+    /**
+     * The JTS multi line strings to be written by GeoTools later.
+     */
+    protected List<Pair<Object, MultiLineString>> lineStrings;
+
+    /**
+     * The JTS multi polygons to be written by GeoTools later.
+     */
+    protected Map<Integer, MultiPolygon>          polygons;
+
+    /**
+     * Default constructor.
+     */
+    public AttributedPoint2ds() {
+    }
+
+    /**
+     * Constructor to create a AttributedPoint2ds with a list
+     * of input points.
+     *
+     * @param points The input points.
+     */
+    public AttributedPoint2ds(List<? extends Point2d> points) {
+        this.points = points;
+    }
+
+    /**
+     * Returns an attribute from the map of external attributes.
+     * @param key The key of the attribute.
+     * @return The attribute or null if the attribute was not found.
+     */
+    public Object getAttribute(Object key) {
+        return attributes != null
+            ? attributes.get(key)
+            : null;
+    }
+
+    /**
+     * Stores an attribute under a given key in
+     * the map of external attributes.
+     * @param key The key of the attribute.
+     * @param value The attribute value.
+     */
+    public void setAttribute(Object key, Object value) {
+        if (attributes == null) {
+            attributes = new HashMap();
+        }
+        attributes.put(key, value);
+    }
+
+    /**
+     * Returns the input points.
+     * @return The input points.
+     */
+    public List<? extends Point2d> getPoints() {
+        return points;
+    }
+
+    /**
+     * Sets the input points.
+     * @param points The input points.
+     */
+    public void setPoints(List<? extends Point2d> points) {
+        this.points = points;
+    }
+
+    /**
+     * Sets the area interpolation result.
+     * @param interpolation The new interpolation result.
+     */
+    public void setInterpolation(AreaInterpolation interpolation) {
+        this.interpolation = interpolation;
+    }
+
+    /**
+     * Returns the area interpolation result.
+     * @return The interpolation result.
+     */
+    public AreaInterpolation getInterpolation() {
+        return interpolation;
+    }
+
+    /**
+     * Sets the produced JTS multi polygons.
+     * @param polygons The multi polygons.
+     */
+    public void setPolygons(Map<Integer, MultiPolygon> polygons) {
+        this.polygons = polygons;
+    }
+
+    /**
+     * Returns the JTS multi polygons.
+     * @return The polygons.
+     */
+    public Map<Integer, MultiPolygon> getPolygons() {
+        return polygons;
+    }
+
+    /**
+     * Set the produced JTS multi line strings.
+     * @param lineStrings The line strings.
+     */
+    public void setLineStrings(
+        List<Pair<Object, MultiLineString>> lineStrings
+    ) {
+        this.lineStrings = lineStrings;
+    }
+
+    /**
+     * Returns the produced JTS multi line strings.
+     * @return The line strings.
+     */
+    public List<Pair<Object, MultiLineString>> getLineStrings() {
+        return lineStrings;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :