1 files changed, 94 insertions, 0 deletions
diff --git a/src/net/cbaines/suma/POI.java b/src/net/cbaines/suma/POI.java
new file mode 100644
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+++ b/src/net/cbaines/suma/POI.java
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+/*
+ * Southampton University Map App
+ * Copyright (C) 2011  Christopher Baines
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package net.cbaines.suma;
+
+import org.osmdroid.util.GeoPoint;
+
+import com.j256.ormlite.field.DataType;
+import com.j256.ormlite.field.DatabaseField;
+
+public abstract class POI {
+    public static final String BUS_STOP = "busstop";
+    public static final String BUILDING = "building";
+    public static final String WAYPOINT = "waypoint";
+    public static final String SITE = "site";
+
+    public static final String ID_FIELD_NAME = "id";
+    public static final String POINT_FIELD_NAME = "point";
+    public static final String FAVOURITE_FIELD_NAME = "favourite";
+
+    POI() {
+    }
+
+    public POI(String id, GeoPoint point) {
+	this.id = id;
+	this.point = point;
+    }
+
+    @DatabaseField(dataType = DataType.SERIALIZABLE, canBeNull = false)
+    public GeoPoint point;
+
+    @DatabaseField(id = true)
+    public String id;
+
+    @DatabaseField(canBeNull = false)
+    public boolean favourite; // This field is not assessed by equals
+
+    int distTo = -1; // Used by the comparator to store distances, then later by the gui to display them.
+
+    public String type;
+
+    @Override
+    public int hashCode() {
+	final int prime = 31;
+	int result = 1;
+	result = prime * result + ((id == null) ? 0 : id.hashCode());
+	result = prime * result + ((point == null) ? 0 : point.hashCode());
+	result = prime * result + ((type == null) ? 0 : type.hashCode());
+	return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+	if (this == obj)
+	    return true;
+	if (obj == null)
+	    return false;
+	if (getClass() != obj.getClass())
+	    return false;
+	POI other = (POI) obj;
+	if (id == null) {
+	    if (other.id != null)
+		return false;
+	} else if (!id.equals(other.id))
+	    return false;
+	if (point == null) {
+	    if (other.point != null)
+		return false;
+	} else if (!point.equals(other.point))
+	    return false;
+	if (type == null) {
+	    if (other.type != null)
+		return false;
+	} else if (!type.equals(other.type))
+	    return false;
+	return true;
+    }
+}