Source for org.jfree.formula.LibFormulaBoot

   1: /**
   2:  * =========================================
   3:  * LibFormula : a free Java formula library
   4:  * =========================================
   5:  *
   6:  * Project Info:  http://reporting.pentaho.org/libformula/
   7:  *
   8:  * (C) Copyright 2006-2007, by 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:  * ------------
  27:  * $Id: LibFormulaBoot.java,v 1.5 2007/04/01 13:51:52 taqua Exp $
  28:  * ------------
  29:  * (C) Copyright 2006-2007, by Pentaho Corporation.
  30:  */
  31: package org.jfree.formula;
  32: 
  33: import org.jfree.base.AbstractBoot;
  34: import org.jfree.base.BootableProjectInfo;
  35: import org.jfree.base.log.DefaultLog;
  36: import org.jfree.util.Configuration;
  37: 
  38: /**
  39:  * Creation-Date: 31.10.2006, 12:30:43
  40:  *
  41:  * @author Thomas Morgner
  42:  */
  43: public class LibFormulaBoot extends AbstractBoot
  44: {
  45:   private static LibFormulaBoot instance;
  46: 
  47:   public static synchronized LibFormulaBoot getInstance()
  48:   {
  49:     if (instance == null)
  50:     {
  51:       DefaultLog.installDefaultLog();
  52:       instance = new LibFormulaBoot();
  53:     }
  54:     return instance;
  55:   }
  56: 
  57:   private LibFormulaBoot()
  58:   {
  59:   }
  60: 
  61:   protected Configuration loadConfiguration()
  62:   {
  63:     return createDefaultHierarchicalConfiguration
  64:             ("/org/jfree/formula/libformula.properties",
  65:              "/libformula.properties", true);
  66: 
  67:   }
  68: 
  69:   protected void performBoot()
  70:   {
  71:   }
  72: 
  73:   protected BootableProjectInfo getProjectInfo()
  74:   {
  75:     return LibFormulaInfo.getInstance();
  76:   }
  77: }