Examples of org.apache.poi.poifs.filesystem.Entry

org.apache.poi.poifs.filesystem.Entry
This interface provides access to an object managed by a Filesystem instance. Entry objects are further divided into DocumentEntry and DirectoryEntry instances. @author Marc Johnson (mjohnson at apache dot org)

    
    if(ext instanceof ExcelExtractor) {
      // These are in MBD... under the root
      Iterator it = fs.getRoot().getEntries();
      while(it.hasNext()) {
        Entry entry = (Entry)it.next();
        if(entry.getName().startsWith("MBD")) {
          dirs.add(entry);
        }
      }
    } else if(ext instanceof WordExtractor) {
      // These are in ObjectPool -> _... under the root
      try {
        DirectoryEntry op = (DirectoryEntry)
          fs.getRoot().getEntry("ObjectPool");
        Iterator it = op.getEntries();
        while(it.hasNext()) {
          Entry entry = (Entry)it.next();
          if(entry.getName().startsWith("_")) {
            dirs.add(entry);
          }
        }
      } catch(FileNotFoundException e) {}
    } else if(ext instanceof PowerPointExtractor) {

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    {
        boolean equal = true;
        /* Iterate over d1 and compare each entry with its counterpart in d2. */
        for (final Iterator i = d1.getEntries(); equal && i.hasNext();)
        {
            final Entry e1 = (Entry) i.next();
            final String n1 = e1.getName();
            Entry e2 = null;
            try
            {
                e2 = d2.getEntry(n1);
            }
            catch (FileNotFoundException ex)
            {
                msg.append("Document \"" + e1 + "\" exists, document \"" +
                           e2 + "\" does not.\n");
                equal = false;
                break;
            }


            if (e1.isDirectoryEntry() && e2.isDirectoryEntry())
                equal = equal((DirectoryEntry) e1, (DirectoryEntry) e2, msg);
            else if (e1.isDocumentEntry() && e2.isDocumentEntry())
                equal = equal((DocumentEntry) e1, (DocumentEntry) e2, msg);
            else
            {
                msg.append("One of \"" + e1 + "\" and \"" + e2 + "\" is a " +
                           "document while the other one is a directory.\n");
                equal = false;
            }
        }


        /* Iterate over d2 just to make sure that there are no entries in d2
         * that are not in d1. */
        for (final Iterator i = d2.getEntries(); equal && i.hasNext();)
        {
            final Entry e2 = (Entry) i.next();
            final String n2 = e2.getName();
            Entry e1 = null;
            try
            {
                e1 = d1.getEntry(n2);
            }
            catch (FileNotFoundException ex)

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    throws WritingNotSupportedException, IOException
    {
        /* If there is already an entry with the same name, remove it. */
        try
        {
            final Entry e = dir.getEntry(name);
            e.delete();
        }
        catch (FileNotFoundException ex)
        {
            /* Entry not found, no need to remove it. */
        }

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        EmbeddedObjectRefSubRecord subRecord = findObjectRecord();


        int streamId = subRecord.getStreamId().intValue();
        String streamName = "MBD" + HexDump.toHex(streamId);


        Entry entry = poifs.getRoot().getEntry(streamName);
        if (entry instanceof DirectoryEntry) {
            return (DirectoryEntry) entry;
        } else {
            throw new IOException("Stream " + streamName + " was not an OLE2 directory");
        }

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    DirectoryEntry newRoot = target.getRoot();


    Iterator entries = root.getEntries();


    while (entries.hasNext()) {
      Entry entry = (Entry)entries.next();
      if (!isInList(entry.getName(), excepts)) {
        copyNodeRecursively(entry,newRoot);
      }
    }
  }

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        String newIndent = indent + "  ";


        boolean hadChildren = false;
        for(Iterator<Entry> it = dir.getEntries(); it.hasNext();) {
           hadChildren = true;
           Entry entry = it.next();
           if (entry instanceof DirectoryNode) {
              displayDirectory((DirectoryNode) entry, os, newIndent, withSizes);
           } else {
              DocumentNode doc = (DocumentNode) entry;
              String name = doc.getName();

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        // Parse remaining document entries
        boolean outlookExtracted = false;
        Iterator<?> entries = filesystem.getRoot().getEntries();
        while (entries.hasNext()) {
            Entry entry = (Entry) entries.next();
            String name = entry.getName();
            if (!(entry instanceof DocumentEntry)) {
                // Skip directory entries
            } else if ("WordDocument".equals(name)) {
                setType(metadata, "application/msword");
                WordExtractor extractor = new WordExtractor(filesystem);

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        EmbeddedObjectRefSubRecord subRecord = findObjectRecord();


        int streamId = subRecord.getStreamId().intValue();
        String streamName = "MBD" + HexDump.toHex(streamId);


        Entry entry = _root.getEntry(streamName);
        if (entry instanceof DirectoryEntry) {
            return (DirectoryEntry) entry;
        }
        throw new IOException("Stream " + streamName + " was not an OLE2 directory");
    }

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        boolean objectPoolWritten = false;
        boolean tableWritten = false;
        boolean propertiesWritten = false;
        for ( Iterator<Entry> iter = directory.getEntries(); iter.hasNext(); )
        {
            Entry entry = iter.next();
            if ( entry.getName().equals( STREAM_WORD_DOCUMENT ) )
            {
                if ( !docWritten )
                {
                    pfs.createDocument( new ByteArrayInputStream( mainBuf ),
                            STREAM_WORD_DOCUMENT );
                    docWritten = true;
                }
            }
            else if ( entry.getName().equals( STREAM_OBJECT_POOL ) )
            {
                if ( !objectPoolWritten )
                {
                    _objectPool.writeTo( pfs.getRoot() );
                    objectPoolWritten = true;
                }
            }
            else if ( entry.getName().equals( STREAM_TABLE_0 )
                    || entry.getName().equals( STREAM_TABLE_1 ) )
            {
                if ( !tableWritten )
                {
                    pfs.createDocument( new ByteArrayInputStream( tableBuf ),
                            STREAM_TABLE_1 );
                    tableWritten = true;
                }
            }
            else if ( entry.getName().equals(
                    SummaryInformation.DEFAULT_STREAM_NAME )
                    || entry.getName().equals(
                            DocumentSummaryInformation.DEFAULT_STREAM_NAME ) )
            {
                if ( !propertiesWritten )
                {
                    writeProperties( pfs );
                    propertiesWritten = true;
                }
            }
            else if ( entry.getName().equals( STREAM_DATA ) )
            {
                if ( !dataWritten )
                {
                    pfs.createDocument( new ByteArrayInputStream( dataBuf ),
                            STREAM_DATA );

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    throws WritingNotSupportedException, IOException
    {
        /* If there is already an entry with the same name, remove it. */
        try
        {
            final Entry e = dir.getEntry(name);
            e.delete();
        }
        catch (FileNotFoundException ex)
        {
            /* Entry not found, no need to remove it. */
        }

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