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1: /** 2: * ======================================== 3: * JFreeReport : a free Java report library 4: * ======================================== 5: * 6: * Project Info: http://reporting.pentaho.org/ 7: * 8: * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 9: * 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: * $Id: ExpressionRuntime.java 2725 2007-04-01 18:49:29Z taqua $ 27: * ------------ 28: * (C) Copyright 2000-2005, by Object Refinery Limited. 29: * (C) Copyright 2005-2007, by Pentaho Corporation. 30: */ 31: package org.jfree.report.expressions; 32: 33: import org.jfree.report.DataRow; 34: import org.jfree.report.ReportData; 35: import org.jfree.report.flow.ReportContext; 36: import org.jfree.report.i18n.ResourceBundleFactory; 37: import org.jfree.util.Configuration; 38: 39: /** 40: * Creation-Date: 24.01.2006, 16:58:34 41: * 42: * @author Thomas Morgner 43: */ 44: public interface ExpressionRuntime 45: { 46: /** 47: * Returns the datarow. 48: * 49: * @return 50: */ 51: public DataRow getDataRow(); 52: public Configuration getConfiguration(); 53: public ResourceBundleFactory getResourceBundleFactory(); 54: 55: /** 56: * Returns the report data used in this section. If subreports are used, 57: * this does not reflect the complete report data. 58: * <p> 59: * All access to the report data must be properly synchronized. Failure to 60: * do so may result in funny results. Do not assume that the report data 61: * will be initialized on the current cursor positon. 62: * 63: * @return 64: * @see ExpressionRuntime#getCurrentRow() 65: */ 66: public ReportData getData(); 67: public int getCurrentRow(); 68: 69: public Object getDeclaringParent(); 70: public ReportContext getReportContext(); 71: }