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: * ImmutableStyleSheet.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.style;
30:
31: import java.io.Serializable;
32:
33: import org.jfree.report.util.IntegerCache;
34:
35: /**
36: * Creation-Date: 26.06.2006, 11:25:02
37: *
38: * @author Thomas Morgner
39: */
40: public class ImmutableStyleSheet extends AbstractStyleSheet implements
41: Serializable {
42: private ElementStyleSheet styleSheet;
43:
44: public ImmutableStyleSheet(final ElementStyleSheet styleSheet) {
45: if (styleSheet == null) {
46: throw new NullPointerException();
47: }
48: this .styleSheet = styleSheet;
49: }
50:
51: public boolean getBooleanStyleProperty(final StyleKey key) {
52: return styleSheet.getBooleanStyleProperty(key);
53: }
54:
55: public boolean getBooleanStyleProperty(final StyleKey key,
56: final boolean defaultValue) {
57: return styleSheet.getBooleanStyleProperty(key, defaultValue);
58: }
59:
60: public FontDefinition getFontDefinitionProperty() {
61: return styleSheet.getFontDefinitionProperty();
62: }
63:
64: /**
65: * Returns an integer style.
66: *
67: * @param key the style key.
68: * @param def the default value.
69: * @return the style value.
70: */
71: public int getIntStyleProperty(final StyleKey key, final int def) {
72: final Number i = (Number) getStyleProperty(key, IntegerCache
73: .getInteger(def));
74: return i.intValue();
75: }
76:
77: /**
78: * Returns an double style.
79: *
80: * @param key the style key.
81: * @param def the default value.
82: * @return the style value.
83: */
84: public double getDoubleStyleProperty(final StyleKey key,
85: final double def) {
86: final Number i = (Number) getStyleProperty(key, new Double(def));
87: return i.intValue();
88: }
89:
90: public Object getStyleProperty(final StyleKey key) {
91: return styleSheet.getStyleProperty(key);
92: }
93:
94: public Object getStyleProperty(final StyleKey key,
95: final Object defaultValue) {
96: return styleSheet.getStyleProperty(key, defaultValue);
97: }
98: }
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