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: AbstractReportTarget.java 2725 2007-04-01 18:49:29Z taqua $
027     * ------------
028     * (C) Copyright 2000-2005, by Object Refinery Limited.
029     * (C) Copyright 2005-2007, by Pentaho Corporation.
030     */
031    package org.jfree.report.flow;
032    
033    import org.jfree.layouting.namespace.NamespaceDefinition;
034    import org.jfree.layouting.namespace.Namespaces;
035    import org.jfree.layouting.util.AttributeMap;
036    import org.jfree.report.JFreeReportInfo;
037    import org.jfree.report.structure.Element;
038    import org.jfree.resourceloader.ResourceKey;
039    import org.jfree.resourceloader.ResourceManager;
040    import org.jfree.util.ObjectUtilities;
041    
042    /**
043     * Creation-Date: 03.07.2006, 16:31:12
044     *
045     * @author Thomas Morgner
046     */
047    public abstract class AbstractReportTarget implements ReportTarget
048    {
049      private ResourceManager resourceManager;
050      private ResourceKey baseResource;
051      private ReportJob reportJob;
052    
053      protected AbstractReportTarget(final ReportJob reportJob,
054                                     final ResourceManager resourceManager,
055                                     final ResourceKey baseResource)
056      {
057        if (reportJob == null)
058        {
059          throw new NullPointerException();
060        }
061        this.baseResource = baseResource;
062        this.reportJob = reportJob;
063    
064        if (resourceManager == null)
065        {
066          this.resourceManager = new ResourceManager();
067          this.resourceManager.registerDefaults();
068        }
069        else
070        {
071          this.resourceManager = resourceManager;
072        }
073      }
074    
075      protected NamespaceDefinition[] createDefaultNameSpaces()
076      {
077        return Namespaces.createFromConfig
078            (reportJob.getConfiguration(), "org.jfree.report.namespaces.",
079                getResourceManager());
080      }
081    
082      protected ResourceManager getResourceManager()
083      {
084        return resourceManager;
085      }
086    
087      protected ResourceKey getBaseResource()
088      {
089        return baseResource;
090      }
091    
092      public ReportJob getReportJob()
093      {
094        return reportJob;
095      }
096    
097    
098    }