Source for org.jfree.report.flow.ReportContext

   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: ReportContext.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: 
  32: package org.jfree.report.flow;
  33: 
  34: import org.jfree.formula.FormulaContext;
  35: import org.jfree.report.flow.layoutprocessor.LayoutControllerFactory;
  36: import org.jfree.report.i18n.ResourceBundleFactory;
  37: 
  38: /**
  39:  * THe global report context. This context acts as global structure that holds
  40:  * all processing factories and allows to store global attributes. The
  41:  * attribute collection is a global collection, all layout controller have
  42:  * shared access to the same collection.
  43:  *
  44:  * Each report run (prepare, paginate, content-generate) uses its own context
  45:  * implementation - attributes are not shared or preserved among the different
  46:  * runs.
  47:  *
  48:  * @author Thomas Morgner
  49:  */
  50: public interface ReportContext
  51: {
  52:   public FormulaContext getFormulaContext();
  53:   public LayoutControllerFactory getLayoutControllerFactory();
  54:   public String getExportDescriptor();
  55:   public ResourceBundleFactory getResourceBundleFactory();
  56:   public ReportStructureRoot getReportStructureRoot();
  57: 
  58:   public void setAttribute (Object key, Object value);
  59:   public Object getAttribute (Object key);
  60: }