Source for org.jfree.report.structure.ContentElement

   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: }