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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: ContentElement.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.structure; 32: 33: import org.jfree.report.expressions.Expression; 34: 35: /** 36: * A element holding values from the report data sources. These values can be 37: * URLs (pointing to text, images or drawables), Images, Text, Nodes, Drawables 38: * or Shapes. 39: * 40: * @author Thomas Morgner 41: */ 42: public class ContentElement extends Element 43: { 44: private Expression valueExpression; 45: 46: public ContentElement() 47: { 48: setType("content"); 49: } 50: 51: public Expression getValueExpression() 52: { 53: return valueExpression; 54: } 55: 56: public void setValueExpression(final Expression valueExpression) 57: { 58: this.valueExpression = valueExpression; 59: } 60: 61: 62: public Object clone() 63: throws CloneNotSupportedException 64: { 65: final ContentElement ce = (ContentElement) super.clone(); 66: if (valueExpression != null) 67: { 68: ce.valueExpression = (Expression) valueExpression.clone(); 69: } 70: return ce; 71: } 72: }