001 /** 002 * ======================================== 003 * JFreeReport : a free Java report library 004 * ======================================== 005 * 006 * Project Info: http://reporting.pentaho.org/ 007 * 008 * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 009 * 010 * This library is free software; you can redistribute it and/or modify it under the terms 011 * of the GNU Lesser General Public License as published by the Free Software Foundation; 012 * either version 2.1 of the License, or (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 015 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 016 * See the GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public License along with this 019 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 020 * Boston, MA 02111-1307, USA. 021 * 022 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 023 * in the United States and other countries.] 024 * 025 * ------------ 026 * $Id: ExpressionRuntime.java 3048 2007-07-28 18:02:42Z tmorgner $ 027 * ------------ 028 * (C) Copyright 2000-2005, by Object Refinery Limited. 029 * (C) Copyright 2005-2007, by Pentaho Corporation. 030 */ 031 package org.jfree.report.expressions; 032 033 import org.jfree.report.DataRow; 034 import org.jfree.report.ReportData; 035 import org.jfree.report.flow.ReportContext; 036 import org.jfree.report.i18n.ResourceBundleFactory; 037 import org.jfree.util.Configuration; 038 039 /** 040 * Creation-Date: 24.01.2006, 16:58:34 041 * 042 * @author Thomas Morgner 043 */ 044 public interface ExpressionRuntime 045 { 046 /** 047 * Returns the datarow. 048 * 049 * @return 050 */ 051 public DataRow getDataRow(); 052 public Configuration getConfiguration(); 053 public ResourceBundleFactory getResourceBundleFactory(); 054 055 /** 056 * Returns the report data used in this section. If subreports are used, 057 * this does not reflect the complete report data. 058 * <p> 059 * All access to the report data must be properly synchronized. Failure to 060 * do so may result in funny results. Do not assume that the report data 061 * will be initialized on the current cursor positon. 062 * 063 * @return 064 * @see ExpressionRuntime#getCurrentRow() 065 */ 066 public ReportData getData(); 067 public int getCurrentRow(); 068 069 public Object getDeclaringParent(); 070 public ReportContext getReportContext(); 071 }