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: * DefaultLayoutPagebreakHandler.java
27: * ------------
28: * (C) Copyright 2001-2007, by Object Refinery Ltd, Pentaho Corporation and Contributors.
29: */package org.jfree.report.layout.output;
30:
31: import org.jfree.report.states.ReportState;
32:
33: /**
34: * Creation-Date: 22.04.2007, 13:47:41
35: *
36: * @author Thomas Morgner
37: */
38: public class DefaultLayoutPagebreakHandler implements
39: LayoutPagebreakHandler, Cloneable {
40: private ReportState reportState;
41:
42: public DefaultLayoutPagebreakHandler(final ReportState reportState) {
43: this .reportState = reportState;
44: }
45:
46: public DefaultLayoutPagebreakHandler() {
47: }
48:
49: public ReportState getReportState() {
50: return reportState;
51: }
52:
53: public void setReportState(final ReportState reportState) {
54: this .reportState = reportState;
55: }
56:
57: public void pageFinished() {
58: if (reportState == null) {
59: throw new IllegalStateException(
60: "A Report-State must be given. If you dont have a report state, then you're doing something wrong.");
61: }
62: reportState.firePageFinishedEvent();
63: }
64:
65: public void pageStarted() {
66: if (reportState == null) {
67: throw new IllegalStateException(
68: "A Report-State must be given. If you dont have a report state, then you're doing something wrong.");
69: }
70: reportState.setCurrentPage(reportState.getCurrentPage() + 1);
71: reportState.firePageStartedEvent(reportState.getEventCode());
72: }
73:
74: public Object clone() throws CloneNotSupportedException {
75: return super.clone();
76: }
77: }
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