org.apache.poi.poifs.filesystem.DirectoryEntry Java Examples

/**
 * This method extracts view data from the MPP file.
 *
 * @throws IOException
 */
private void processViewData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CV_iew");
   FixFix ff = new FixFix(138, new DocumentInputStream(((DocumentEntry) dir.getEntry("FixFix   0"))));
   int items = ff.getItemCount();
   byte[] data;
   View view;

   for (int loop = 0; loop < items; loop++)
   {
      data = ff.getByteArrayValue(loop);
      view = new View8(m_file, data);
      m_file.getViews().add(view);
   }
}
 

/**
 * Read saved view state from an MPP file.
 *
 * @throws IOException
 */
private void processSavedViewState() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   VarMeta varMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   //System.out.println(varMeta);
   //System.out.println(varData);

   InputStream is = m_inputStreamFactory.getInstance(dir, "FixedData");
   byte[] fixedData = new byte[is.available()];
   is.read(fixedData);
   //System.out.println(ByteArrayHelper.hexdump(fixedData, false, 16, ""));

   ViewStateReader reader = new ViewStateReader9();
   reader.process(m_file, varData, fixedData);
}
 

/**
 * This method extracts and collates resource assignment data.
 *
 * @throws IOException
 */
private void processAssignmentData() throws IOException
{
   FieldMap fieldMap = new FieldMap14(m_file.getProjectProperties(), m_file.getCustomFields());
   fieldMap.createAssignmentFieldMap(m_projectProps);

   FieldMap enterpriseCustomFieldMap = new FieldMap14(m_file.getProjectProperties(), m_file.getCustomFields());
   enterpriseCustomFieldMap.createEnterpriseCustomFieldMap(m_projectProps, AssignmentField.class);

   DirectoryEntry assnDir = (DirectoryEntry) m_projectDir.getEntry("TBkndAssn");
   VarMeta assnVarMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("VarMeta"))));
   Var2Data assnVarData = new Var2Data(assnVarMeta, new DocumentInputStream(((DocumentEntry) assnDir.getEntry("Var2Data"))));
   FixedMeta assnFixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("FixedMeta"))), 34);
   FixedData assnFixedData = new FixedData(110, m_inputStreamFactory.getInstance(assnDir, "FixedData"));
   FixedData assnFixedData2 = new FixedData(48, m_inputStreamFactory.getInstance(assnDir, "Fixed2Data"));
   //FixedMeta assnFixedMeta2 = new FixedMeta(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("Fixed2Meta"))), 53);
   //Props props = new Props14(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("Props"))));

   ResourceAssignmentFactory factory = new ResourceAssignmentFactory();
   factory.process(m_file, fieldMap, enterpriseCustomFieldMap, m_reader.getUseRawTimephasedData(), m_reader.getPreserveNoteFormatting(), assnVarMeta, assnVarData, assnFixedMeta, assnFixedData, assnFixedData2, assnFixedMeta.getItemCount());
}
 

/**
 * Read group definitions.
 *
 * @todo Doesn't work correctly with MPP9 files saved by Propject 2007 and 2010
 * @throws IOException
 */
private void processGroupData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CGrouping");
   //FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 9);
   FixedData fixedData = new FixedData(110, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   //      System.out.println(fixedMeta);
   //      System.out.println(fixedData);
   //      System.out.println(varMeta);
   //      System.out.println(varData);

   GroupReader reader = new GroupReader9();
   reader.process(m_file, fixedData, varData, m_fontBases);
}
 

/**
 * This method extracts table data from the MPP file.
 *
 * @throws java.io.IOException
 */
private void processTableData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CTable");

   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   FixedData fixedData = new FixedData(230, new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedData"))));
   //System.out.println(varMeta);
   //System.out.println(varData);
   //System.out.println(fixedData);

   TableContainer container = m_file.getTables();
   TableFactory14 factory = new TableFactory14(TABLE_COLUMN_DATA_STANDARD, TABLE_COLUMN_DATA_ENTERPRISE, TABLE_COLUMN_DATA_BASELINE);
   int items = fixedData.getItemCount();
   for (int loop = 0; loop < items; loop++)
   {
      byte[] data = fixedData.getByteArrayValue(loop);
      Table table = factory.createTable(m_file, data, varMeta, varData);
      container.add(table);
      //System.out.println(table);
   }
}
 

/**
 * Read saved view state from an MPP file.
 *
 * @throws IOException
 */
private void processSavedViewState() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   //System.out.println(varMeta);
   //System.out.println(varData);

   InputStream is = new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedData")));
   byte[] fixedData = new byte[is.available()];
   is.read(fixedData);
   is.close();
   //System.out.println(ByteArrayHelper.hexdump(fixedData, false, 16, ""));

   ViewStateReader reader = new ViewStateReader12();
   reader.process(m_file, varData, fixedData);
}
 

/**
 * Read group definitions.
 *
 * @throws IOException
 */
private void processGroupData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CGrouping");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   //System.out.println(fixedMeta);
   //System.out.println(fixedData);
   //System.out.println(varMeta);
   //System.out.println(varData);

   GroupReader14 reader = new GroupReader14();
   reader.process(m_file, fixedData, varData, m_fontBases);
}
 

/**
 * Read filter definitions.
 *
 * @todo Doesn't work correctly with MPP9 files saved by Propject 2007 and 2010
 * @throws IOException
 */
private void processFilterData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CFilter");
   //FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 9);
   //FixedData fixedData = new FixedData(fixedMeta, getEncryptableInputStream(dir, "FixedData"));
   InputStream stream = m_inputStreamFactory.getInstance(dir, "FixedData");
   int blockSize = stream.available() % 115 == 0 ? 115 : 110;
   FixedData fixedData = new FixedData(blockSize, stream, true);
   VarMeta varMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   //System.out.println(fixedMeta);
   //System.out.println(fixedData);
   //System.out.println(varMeta);
   //System.out.println(varData);

   FilterReader reader = new FilterReader9();
   reader.process(m_file.getProjectProperties(), m_file.getFilters(), fixedData, varData);
}
 

/**
 * This method extracts table data from the MPP file.
 *
 * @todo This implementation does not deal with MPP9 files saved by later
 * versions of MS Project
 *
 * @throws IOException
 */
private void processTableData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CTable");
   //FixedMeta fixedMeta = new FixedMeta(getEncryptableInputStream(dir, "FixedMeta"), 9);
   InputStream stream = m_inputStreamFactory.getInstance(dir, "FixedData");
   int blockSize = stream.available() % 115 == 0 ? 115 : 110;
   FixedData fixedData = new FixedData(blockSize, stream);
   VarMeta varMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   TableContainer container = m_file.getTables();
   TableFactory factory = new TableFactory(TABLE_COLUMN_DATA_STANDARD, TABLE_COLUMN_DATA_ENTERPRISE, TABLE_COLUMN_DATA_BASELINE);
   int items = fixedData.getItemCount();
   for (int loop = 0; loop < items; loop++)
   {
      byte[] data = fixedData.getByteArrayValue(loop);
      Table table = factory.createTable(m_file, data, varMeta, varData);
      container.add(table);
      //System.out.println(table);
   }
}
 

/**
 * This method extracts and collates resource assignment data.
 *
 * @throws IOException
 */
private void processAssignmentData() throws IOException
{
   FieldMap fieldMap = new FieldMap12(m_file.getProjectProperties(), m_file.getCustomFields());
   fieldMap.createAssignmentFieldMap(m_projectProps);

   FieldMap enterpriseCustomFieldMap = new FieldMap12(m_file.getProjectProperties(), m_file.getCustomFields());
   enterpriseCustomFieldMap.createEnterpriseCustomFieldMap(m_projectProps, AssignmentField.class);

   DirectoryEntry assnDir = (DirectoryEntry) m_projectDir.getEntry("TBkndAssn");
   VarMeta assnVarMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("VarMeta"))));
   Var2Data assnVarData = new Var2Data(assnVarMeta, new DocumentInputStream(((DocumentEntry) assnDir.getEntry("Var2Data"))));
   FixedMeta assnFixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("FixedMeta"))), 34);
   // MSP 20007 seems to write 142 byte blocks, MSP 2010 writes 110 byte blocks
   // We need to identify any cases where the meta data count does not correctly identify the block size
   FixedData assnFixedData = new FixedData(assnFixedMeta, m_inputStreamFactory.getInstance(assnDir, "FixedData"));
   FixedData assnFixedData2 = new FixedData(48, m_inputStreamFactory.getInstance(assnDir, "Fixed2Data"));
   ResourceAssignmentFactory factory = new ResourceAssignmentFactory();
   factory.process(m_file, fieldMap, enterpriseCustomFieldMap, m_reader.getUseRawTimephasedData(), m_reader.getPreserveNoteFormatting(), assnVarMeta, assnVarData, assnFixedMeta, assnFixedData, assnFixedData2, assnFixedMeta.getAdjustedItemCount());
}
 

/**
 * This method extracts and collates resource assignment data.
 *
 * @throws IOException
 */
private void processAssignmentData() throws IOException
{
   FieldMap fieldMap = new FieldMap9(m_file.getProjectProperties(), m_file.getCustomFields());
   fieldMap.createAssignmentFieldMap(m_projectProps);

   DirectoryEntry assnDir = (DirectoryEntry) m_projectDir.getEntry("TBkndAssn");
   VarMeta assnVarMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("VarMeta"))));
   Var2Data assnVarData = new Var2Data(assnVarMeta, new DocumentInputStream(((DocumentEntry) assnDir.getEntry("Var2Data"))));

   FixedMeta assnFixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) assnDir.getEntry("FixedMeta"))), 34);
   FixedData assnFixedData = new FixedData(142, m_inputStreamFactory.getInstance(assnDir, "FixedData"));
   if (assnFixedData.getItemCount() != assnFixedMeta.getAdjustedItemCount())
   {
      assnFixedData = new FixedData(assnFixedMeta, m_inputStreamFactory.getInstance(assnDir, "FixedData"));
   }

   ResourceAssignmentFactory factory = new ResourceAssignmentFactory();
   factory.process(m_file, fieldMap, null, m_reader.getUseRawTimephasedData(), m_reader.getPreserveNoteFormatting(), assnVarMeta, assnVarData, assnFixedMeta, assnFixedData, null, assnFixedMeta.getAdjustedItemCount());
}
 

/**
 * This method extracts table data from the MPP file.
 *
 * @throws java.io.IOException
 */
private void processTableData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CTable");

   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   FixedData fixedData = new FixedData(230, new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedData"))));
   //System.out.println(varMeta);
   //System.out.println(varData);
   //System.out.println(fixedData);

   TableContainer container = m_file.getTables();
   TableFactory factory = new TableFactory(TABLE_COLUMN_DATA_STANDARD, TABLE_COLUMN_DATA_ENTERPRISE, TABLE_COLUMN_DATA_BASELINE);
   int items = fixedData.getItemCount();
   for (int loop = 0; loop < items; loop++)
   {
      byte[] data = fixedData.getByteArrayValue(loop);
      Table table = factory.createTable(m_file, data, varMeta, varData);
      container.add(table);
      //System.out.println(table);
   }
}
 

/**
 * Read filter definitions.
 *
 * @throws IOException
 */
private void processFilterData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CFilter");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   //System.out.println(fixedMeta);
   //System.out.println(fixedData);
   //System.out.println(varMeta);
   //System.out.println(varData);

   FilterReader reader = new FilterReader12();
   reader.process(m_file.getProjectProperties(), m_file.getFilters(), fixedData, varData);
}
 

/**
 * Read saved view state from an MPP file.
 *
 * @throws IOException
 */
private void processSavedViewState() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   //System.out.println(varMeta);
   //System.out.println(varData);

   InputStream is = new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedData")));
   byte[] fixedData = new byte[is.available()];
   is.read(fixedData);
   is.close();
   //System.out.println(ByteArrayHelper.hexdump(fixedData, false, 16, ""));

   ViewStateReader reader = new ViewStateReader12();
   reader.process(m_file, varData, fixedData);
}
 

public static void addDefaultDataSpace(DirectoryEntry dir) throws IOException {
    DataSpaceMapEntry dsme = new DataSpaceMapEntry(
            new int[]{ 0 }
          , new String[]{ Decryptor.DEFAULT_POIFS_ENTRY }
          , "StrongEncryptionDataSpace"
      );
      DataSpaceMap dsm = new DataSpaceMap(new DataSpaceMapEntry[]{dsme});
      createEncryptionEntry(dir, "\u0006DataSpaces/DataSpaceMap", dsm);

      DataSpaceDefinition dsd = new DataSpaceDefinition(new String[]{ "StrongEncryptionTransform" });
      createEncryptionEntry(dir, "\u0006DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace", dsd);

      TransformInfoHeader tih = new TransformInfoHeader(
            1
          , "{FF9A3F03-56EF-4613-BDD5-5A41C1D07246}"
          , "Microsoft.Container.EncryptionTransform"
          , 1, 0, 1, 0, 1, 0
      );
      IRMDSTransformInfo irm = new IRMDSTransformInfo(tih, 0, null);
      createEncryptionEntry(dir, "\u0006DataSpaces/TransformInfo/StrongEncryptionTransform/\u0006Primary", irm);
      
      DataSpaceVersionInfo dsvi = new DataSpaceVersionInfo("Microsoft.Container.DataSpaces", 1, 0, 1, 0, 1, 0);
      createEncryptionEntry(dir, "\u0006DataSpaces/Version", dsvi);
}
 

/**
 * Read group definitions.
 *
 * @todo Doesn't work correctly with MPP12 files saved by Project 2007 and 2010
 * @throws IOException
 */
private void processGroupData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CGrouping");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   //      System.out.println(fixedMeta);
   //      System.out.println(fixedData);
   //      System.out.println(varMeta);
   //      System.out.println(varData);

   GroupReader reader = new GroupReader12();
   reader.process(m_file, fixedData, varData, m_fontBases);
}
 

/**
 * This method is used to process an MPP8 file. This is the file format
 * used by Project 98.
 *
 * @param reader parent file reader
 * @param file Parent MPX file
 * @param root Root of the POI file system.
 * @throws MPXJException
 * @throws IOException
 */
@Override public void process(MPPReader reader, ProjectFile file, DirectoryEntry root) throws MPXJException, IOException
{
   try
   {
      populateMemberData(reader, file, root);
      processProjectProperties();

      if (!reader.getReadPropertiesOnly())
      {
         processCalendarData();
         processResourceData();
         processTaskData();
         processConstraintData();
         processAssignmentData();

         if (reader.getReadPresentationData())
         {
            processViewPropertyData();
            processViewData();
            processTableData();
         }
      }
   }

   finally
   {
      clearMemberData();
   }
}
 

/**
 * This method extracts view data from the MPP file.
 *
 * @throws java.io.IOException
 */
private void processViewData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CV_iew");
   VarMeta viewVarMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data viewVarData = new Var2Data(viewVarMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(138, m_inputStreamFactory.getInstance(dir, "FixedData"));

   int items = fixedMeta.getAdjustedItemCount();
   View view;
   ViewFactory factory = new ViewFactory14();

   int lastOffset = -1;
   for (int loop = 0; loop < items; loop++)
   {
      byte[] fm = fixedMeta.getByteArrayValue(loop);
      int offset = MPPUtility.getShort(fm, 4);
      if (offset > lastOffset)
      {
         byte[] fd = fixedData.getByteArrayValue(fixedData.getIndexFromOffset(offset));
         if (fd != null)
         {
            view = factory.createView(m_file, fm, fd, viewVarData, m_fontBases);
            m_file.getViews().add(view);
         }
         lastOffset = offset;
      }
   }
}
 

/**
 * Read data link definitions.
 */
private void processDataLinks() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   DataLinkFactory factory = new DataLinkFactory(m_file, fixedData, varData);
   factory.process();
}
 

/**
 * This method extracts view data from the MPP file.
 *
 * @throws IOException
 */
private void processViewData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CV_iew");
   VarMeta viewVarMeta = new VarMeta9(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data viewVarData = new Var2Data(viewVarMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(122, m_inputStreamFactory.getInstance(dir, "FixedData"));

   int items = fixedMeta.getAdjustedItemCount();
   View view;
   ViewFactory factory = new ViewFactory9();

   int lastOffset = -1;
   for (int loop = 0; loop < items; loop++)
   {
      byte[] fm = fixedMeta.getByteArrayValue(loop);
      int offset = MPPUtility.getShort(fm, 4);
      if (offset > lastOffset)
      {
         byte[] fd = fixedData.getByteArrayValue(fixedData.getIndexFromOffset(offset));
         if (fd != null)
         {
            view = factory.createView(m_file, fm, fd, viewVarData, m_fontBases);
            m_file.getViews().add(view);
            //System.out.print(view);
         }
         lastOffset = offset;
      }
   }
}
 

@Override public int getIndexOfChild(Object parent, Object child)
{
   int result = -1;
   if (parent instanceof DirectoryEntry)
   {
      List<Entry> entries = getChildNodes((DirectoryEntry) parent);
      result = entries.indexOf(child);
   }

   return result;
}
 

/**
 * Populate member data used by the rest of the reader.
 *
 * @param reader parent file reader
 * @param file parent MPP file
 * @param root Root of the POI file system.
 */
private void populateMemberData(MPPReader reader, ProjectFile file, DirectoryEntry root) throws IOException
{
   m_reader = reader;
   m_root = root;
   m_file = file;
   m_eventManager = file.getEventManager();

   m_calendarMap = new HashMap<>();
   m_projectDir = (DirectoryEntry) root.getEntry("   1");
   m_viewDir = (DirectoryEntry) root.getEntry("   2");

   m_file.getProjectProperties().setMppFileType(Integer.valueOf(8));
}
 

/**
 * This method is used to process an MPP14 file. This is the file format
 * used by Project 14.
 *
 * @param reader parent file reader
 * @param file parent MPP file
 * @param root Root of the POI file system.
 */
@Override public void process(MPPReader reader, ProjectFile file, DirectoryEntry root) throws MPXJException, IOException
{
   try
   {
      populateMemberData(reader, file, root);
      processProjectProperties();

      if (!reader.getReadPropertiesOnly())
      {
         processSubProjectData();
         processGraphicalIndicators();
         processCustomValueLists();
         processCalendarData();
         processResourceData();
         processTaskData();
         processConstraintData();
         processAssignmentData();
         postProcessTasks();
         processDataLinks();

         if (reader.getReadPresentationData())
         {
            processViewPropertyData();
            processTableData();
            processViewData();
            processFilterData();
            processGroupData();
            processSavedViewState();
         }
      }
   }

   finally
   {
      clearMemberData();
   }
}
 

/**
 * This method extracts and collates the value list information
 * for custom column value lists.
 * @throws IOException
 */
private void processCustomValueLists() throws IOException
{
   DirectoryEntry taskDir = (DirectoryEntry) m_projectDir.getEntry("TBkndTask");
   if (taskDir.hasEntry("Props"))
   {
      Props taskProps = new Props14(m_inputStreamFactory.getInstance(taskDir, "Props"));

      CustomFieldValueReader14 reader = new CustomFieldValueReader14(m_file.getProjectProperties(), m_file.getCustomFields(), m_outlineCodeVarMeta, m_outlineCodeVarData, m_outlineCodeFixedData, m_outlineCodeFixedData2, taskProps);
      reader.process();
   }
}
 

/**
 * Read data link definitions.
 */
private void processDataLinks() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 11);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   DataLinkFactory factory = new DataLinkFactory(m_file, fixedData, varData);
   factory.process();
}
 

/**
 * Read data link definitions.
 */
private void processDataLinks() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CEdl");
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 11);
   FixedData fixedData = new FixedData(fixedMeta, m_inputStreamFactory.getInstance(dir, "FixedData"));
   VarMeta varMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data varData = new Var2Data(varMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));

   DataLinkFactory factory = new DataLinkFactory(m_file, fixedData, varData);
   factory.process();
}
 

/**
 * This method is used to process an MPP12 file. This is the file format
 * used by Project 12.
 *
 * @param reader parent file reader
 * @param file parent MPP file
 * @param root Root of the POI file system.
 */
@Override public void process(MPPReader reader, ProjectFile file, DirectoryEntry root) throws MPXJException, IOException
{
   try
   {
      populateMemberData(reader, file, root);
      processProjectProperties();

      if (!reader.getReadPropertiesOnly())
      {
         processSubProjectData();
         processGraphicalIndicators();
         processCustomValueLists();
         processCalendarData();
         processResourceData();
         processTaskData();
         processConstraintData();
         processAssignmentData();
         postProcessTasks();
         processDataLinks();

         if (reader.getReadPresentationData())
         {
            processViewPropertyData();
            processTableData();
            processViewData();
            processFilterData();
            processGroupData();
            processSavedViewState();
         }
      }
   }

   finally
   {
      clearMemberData();
   }
}
 

/**
 * This method extracts and collates the value list information
 * for custom column value lists.
 */
private void processCustomValueLists() throws IOException
{
   DirectoryEntry taskDir = (DirectoryEntry) m_projectDir.getEntry("TBkndTask");
   Props taskProps = new Props12(m_inputStreamFactory.getInstance(taskDir, "Props"));

   CustomFieldValueReader12 reader = new CustomFieldValueReader12(m_file.getProjectProperties(), m_file.getCustomFields(), m_outlineCodeVarMeta, m_outlineCodeVarData, m_outlineCodeFixedData, m_outlineCodeFixedData2, taskProps);
   reader.process();
}
 

/**
 * This method extracts view data from the MPP file.
 *
 * @throws java.io.IOException
 */
private void processViewData() throws IOException
{
   DirectoryEntry dir = (DirectoryEntry) m_viewDir.getEntry("CV_iew");
   VarMeta viewVarMeta = new VarMeta12(new DocumentInputStream(((DocumentEntry) dir.getEntry("VarMeta"))));
   Var2Data viewVarData = new Var2Data(viewVarMeta, new DocumentInputStream(((DocumentEntry) dir.getEntry("Var2Data"))));
   FixedMeta fixedMeta = new FixedMeta(new DocumentInputStream(((DocumentEntry) dir.getEntry("FixedMeta"))), 10);
   FixedData fixedData = new FixedData(138, m_inputStreamFactory.getInstance(dir, "FixedData"));

   int items = fixedMeta.getAdjustedItemCount();
   View view;
   ViewFactory factory = new ViewFactory12();

   int lastOffset = -1;
   for (int loop = 0; loop < items; loop++)
   {
      byte[] fm = fixedMeta.getByteArrayValue(loop);
      int offset = MPPUtility.getShort(fm, 4);
      if (offset > lastOffset)
      {
         byte[] fd = fixedData.getByteArrayValue(fixedData.getIndexFromOffset(offset));
         if (fd != null)
         {
            view = factory.createView(m_file, fm, fd, viewVarData, m_fontBases);
            m_file.getViews().add(view);
         }
         lastOffset = offset;
      }
   }
}
 

private boolean isContentIdentical(POIFSFileSystem fs1, POIFSFileSystem fs2, Collection<String> excludes) throws IOException
{
    DirectoryEntry de1 = fs1.getRoot();
    DirectoryEntry de2 = fs2.getRoot();

    FilteringDirectoryNode fs1Filtered = new FilteringDirectoryNode(de1, excludes);
    FilteringDirectoryNode fs2Filtered = new FilteringDirectoryNode(de2, excludes);

    boolean retVal = EntryUtils.areDirectoriesIdentical(fs1Filtered, fs2Filtered);
    if(logger.isDebugEnabled())
    {
        logger.debug("returning equal="+ retVal);
    }
    return retVal;
}