01: /**
02: * ===========================================
03: * JFreeReport : a free Java reporting library
04: * ===========================================
05: *
06: * Project Info: http://reporting.pentaho.org/
07: *
08: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
09: *
10: * This library is free software; you can redistribute it and/or modify it under the terms
11: * of the GNU Lesser General Public License as published by the Free Software Foundation;
12: * either version 2.1 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16: * See the GNU Lesser General Public License for more details.
17: *
18: * You should have received a copy of the GNU Lesser General Public License along with this
19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20: * Boston, MA 02111-1307, USA.
21: *
22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
23: * in the United States and other countries.]
24: *
25: * ------------
26: * Point2DSerializer.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.util.serializers;
30:
31: import java.awt.geom.Point2D;
32: import java.io.IOException;
33: import java.io.ObjectInputStream;
34: import java.io.ObjectOutputStream;
35:
36: import org.jfree.report.util.SerializeMethod;
37:
38: /**
39: * A SerializeMethod implementation that handles Point2D objects.
40: *
41: * @author Thomas Morgner
42: * @deprecated Delete me.
43: * @see java.awt.geom.Point2D
44: */
45: public class Point2DSerializer implements SerializeMethod {
46: /**
47: * Default Constructor.
48: */
49: public Point2DSerializer() {
50: }
51:
52: /**
53: * Writes a serializable object description to the given object output stream.
54: *
55: * @param o the to be serialized object.
56: * @param out the outputstream that should receive the object.
57: * @throws IOException if an I/O error occured.
58: */
59: public void writeObject(final Object o, final ObjectOutputStream out)
60: throws IOException {
61: final Point2D point = (Point2D) o;
62: out.writeDouble(point.getX());
63: out.writeDouble(point.getY());
64: }
65:
66: /**
67: * Reads the object from the object input stream.
68: *
69: * @param in the object input stream from where to read the serialized data.
70: * @return the generated object.
71: *
72: * @throws IOException if reading the stream failed.
73: * @throws ClassNotFoundException if serialized object class cannot be found.
74: */
75: public Object readObject(final ObjectInputStream in)
76: throws IOException, ClassNotFoundException {
77: final double x = in.readDouble();
78: final double y = in.readDouble();
79: return new Point2D.Double(x, y);
80: }
81:
82: /**
83: * Returns the class of the object, which this object can serialize.
84: *
85: * @return the class of java.awt.geom.Point2D.
86: */
87: public Class getObjectClass() {
88: return Point2D.class;
89: }
90: }
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