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: * Dimension2DSerializer.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.Dimension2D;
32: import java.awt.geom.Point2D;
33: import java.io.IOException;
34: import java.io.ObjectInputStream;
35: import java.io.ObjectOutputStream;
36:
37: import org.jfree.report.util.SerializeMethod;
38: import org.jfree.ui.FloatDimension;
39:
40: /**
41: * A SerializeMethod implementation that handles Dimension2D objects.
42: *
43: * @author Thomas Morgner
44: * @deprecated Delete me.
45: * @see java.awt.geom.Dimension2D
46: */
47: public class Dimension2DSerializer implements SerializeMethod {
48: /**
49: * Default Constructor.
50: */
51: public Dimension2DSerializer() {
52: }
53:
54: /**
55: * Writes a serializable object description to the given object output stream. This
56: * method writes the width and the height of the dimension into the stream.
57: *
58: * @param o the to be serialized object.
59: * @param out the outputstream that should receive the object.
60: * @throws IOException if an I/O error occured.
61: */
62: public void writeObject(final Object o, final ObjectOutputStream out)
63: throws IOException {
64: final Dimension2D dim = (Dimension2D) o;
65: out.writeDouble(dim.getWidth());
66: out.writeDouble(dim.getHeight());
67: }
68:
69: /**
70: * Reads the object from the object input stream. This read the width and height and
71: * constructs a new FloatDimension object.
72: *
73: * @param in the object input stream from where to read the serialized data.
74: * @return the generated object.
75: *
76: * @throws IOException if reading the stream failed.
77: * @throws ClassNotFoundException if serialized object class cannot be found.
78: */
79: public Object readObject(final ObjectInputStream in)
80: throws IOException, ClassNotFoundException {
81: final double w = in.readDouble();
82: final double h = in.readDouble();
83: return new FloatDimension((float) w, (float) h);
84: }
85:
86: /**
87: * Returns the class of the object, which this object can serialize.
88: *
89: * @return the class of java.awt.geom.Dimension2D.
90: */
91: public Class getObjectClass() {
92: return Point2D.class;
93: }
94: }
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