net.sf.mpxj.mpp.MPP12CalendarFactory Maven / Gradle / Ivy

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Library that provides facilities to allow project information to be manipulated in Java and .Net. Supports a range of data formats: Microsoft Project Exchange (MPX), Microsoft Project (MPP,MPT), Microsoft Project Data Interchange (MSPDI XML), Microsoft Project Database (MPD), Planner (XML), Primavera (PM XML, XER, and database), Asta Powerproject (PP, MDB), Asta Easyplan (PP), Phoenix Project Manager (PPX), FastTrack Schedule (FTS), and the Standard Data Exchange Format (SDEF).

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/*
 * file:       MPP12CalendarFactory.java
 * author:     Jon Iles
 * copyright:  (c) Packwood Software 2017
 * date:       2017-10-04
 */

/*
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */

package net.sf.mpxj.mpp;

import java.io.IOException;

import org.apache.poi.poifs.filesystem.DirectoryEntry;
import org.apache.poi.poifs.filesystem.DocumentEntry;
import org.apache.poi.poifs.filesystem.DocumentInputStream;

import net.sf.mpxj.ProjectFile;

/**
 * MPP12-specific calendar factory.
 */
class MPP12CalendarFactory extends AbstractCalendarAndExceptionFactory
{
   /**
    * Constructor.
    *
    * @param file parent ProjectFile instance
    */
   public MPP12CalendarFactory(ProjectFile file)
   {
      super(file);
   }

   @Override protected int getCalendarIDOffset()
   {
      return 0;
   }

   @Override protected int getBaseIDOffset()
   {
      return 4;
   }

   @Override protected int getResourceIDOffset()
   {
      return 8;
   }

   @Override protected int getCalendarHoursOffset()
   {
      return 0;
   }

   @Override protected Integer getCalendarNameVarDataType()
   {
      return CALENDAR_NAME;
   }

   @Override protected Integer getCalendarDataVarDataType()
   {
      return CALENDAR_DATA;
   }

   @Override protected VarMeta getCalendarVarMeta(DirectoryEntry directory) throws IOException
   {
      return new VarMeta12(new DocumentInputStream(((DocumentEntry) directory.getEntry("VarMeta"))));
   }

   private static final Integer CALENDAR_NAME = Integer.valueOf(1);
   private static final Integer CALENDAR_DATA = Integer.valueOf(8);
}