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: SQLParameterLookupParser.java,v 1.3 2007/04/01 18:49:26 taqua Exp $
027 * ------------
028 * (C) Copyright 2000-2005, by Object Refinery Limited.
029 * (C) Copyright 2005-2007, by Pentaho Corporation.
030 */
031 package org.jfree.report.modules.data.sql;
032
033 import java.util.ArrayList;
034
035 import org.jfree.report.util.PropertyLookupParser;
036
037 /**
038 * Creation-Date: 16.04.2006, 20:30:42
039 *
040 * @author Thomas Morgner
041 */
042 public class SQLParameterLookupParser extends PropertyLookupParser
043 {
044 private ArrayList fields;
045
046 public SQLParameterLookupParser()
047 {
048 this.fields = new ArrayList();
049 setMarkerChar('$');
050 setOpeningBraceChar('{');
051 setClosingBraceChar('}');
052 }
053
054 protected String lookupVariable(final String name)
055 {
056 fields.add(name);
057 return "?";
058 }
059
060 public String[] getFields()
061 {
062 return (String[]) fields.toArray(new String[fields.size()]);
063 }
064 }