Package org.apache.poi.poifs.property

Examples of org.apache.poi.poifs.property.DocumentProperty

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        _marked_offset_count = 0;
        _document_size = document.getSize();
        _closed = false;

        DocumentNode doc = (DocumentNode)document;
        DocumentProperty property = (DocumentProperty)doc.getProperty();
        _document = new NPOIFSDocument(
                property,
                ((DirectoryNode)doc.getParent()).getNFileSystem()
        );
        _data = _document.getBlockIterator();
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        }
        document = new POIFSDocument("foobar",
                                     new ByteArrayInputStream(array));
        checkDocument(document, array);
        document.setStartBlock(0x12345678);   // what a big file!!
        DocumentProperty      property = document.getDocumentProperty();
        ByteArrayOutputStream stream   = new ByteArrayOutputStream();

        property.writeData(stream);
        byte[] output = stream.toByteArray();
        byte[] array2 =
        {
            ( byte ) 'f', ( byte ) 0, ( byte ) 'o', ( byte ) 0, ( byte ) 'o',
            ( byte ) 0, ( byte ) 'b', ( byte ) 0, ( byte ) 'a', ( byte ) 0,
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    private void verifyReadingProperty(int index, byte [] input, int offset,
                                       String name)
        throws IOException
    {
        DocumentProperty      property = new DocumentProperty(index, input,
                                             offset);
        ByteArrayOutputStream stream   = new ByteArrayOutputStream(128);
        byte[]                expected = new byte[ 128 ];

        System.arraycopy(input, offset, expected, 0, 128);
        property.writeData(stream);
        byte[] output = stream.toByteArray();

        assertEquals(128, output.length);
        for (int j = 0; j < 128; j++)
        {
            assertEquals("mismatch at offset " + j, expected[ j ],
                         output[ j ]);
        }
        assertEquals(index, property.getIndex());
        assertEquals(name, property.getName());
    }
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    }

    private void verifyProperty(String name, int size)
        throws IOException
    {
        DocumentProperty property = new DocumentProperty(name, size);

        if (size >= 4096)
        {
            assertTrue(!property.shouldUseSmallBlocks());
        }
        else
        {
            assertTrue(property.shouldUseSmallBlocks());
        }
        byte[] testblock = new byte[ 128 ];
        int    index     = 0;

        for (; index < 0x40; index++)
        {
            testblock[ index ] = ( byte ) 0;
        }
        int limit = Math.min(31, name.length());

        testblock[ index++ ] = ( byte ) (2 * (limit + 1));
        testblock[ index++ ] = ( byte ) 0;
        testblock[ index++ ] = ( byte ) 2;
        testblock[ index++ ] = ( byte ) 1;
        for (; index < 0x50; index++)
        {
            testblock[ index ] = ( byte ) 0xFF;
        }
        for (; index < 0x78; index++)
        {
            testblock[ index ] = ( byte ) 0;
        }
        int sz = size;

        testblock[ index++ ] = ( byte ) sz;
        sz                   /= 256;
        testblock[ index++ ] = ( byte ) sz;
        sz                   /= 256;
        testblock[ index++ ] = ( byte ) sz;
        sz                   /= 256;
        testblock[ index++ ] = ( byte ) sz;
        for (; index < 0x80; index++)
        {
            testblock[ index ] = ( byte ) 0x0;
        }
        byte[] name_bytes = name.getBytes();

        for (index = 0; index < limit; index++)
        {
            testblock[ index * 2 ] = name_bytes[ index ];
        }
        ByteArrayOutputStream stream = new ByteArrayOutputStream(512);

        property.writeData(stream);
        byte[] output = stream.toByteArray();

        assertEquals(testblock.length, output.length);
        for (int j = 0; j < testblock.length; j++)
        {
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     */

    DocumentEntry createDocument(final POIFSDocument document)
        throws IOException
    {
        DocumentProperty property = document.getDocumentProperty();
        DocumentNode     rval     = new DocumentNode(property, this);

        (( DirectoryProperty ) getProperty()).addChild(property);
        _filesystem.addDocument(document);
        _entries.put(property.getName(), rval);
        return rval;
    }
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                         final int length)
        throws IOException
    {
        _size        = length;
        _big_store   = new BigBlockStore(blocks);
        _property    = new DocumentProperty(name, _size);
        _small_store = new SmallBlockStore(new BlockWritable[ 0 ]);
        _property.setDocument(this);
    }
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        catch (IOException ignored)
        {

            // can't happen with that constructor
        }
        _property    = new DocumentProperty(name, _size);
        _small_store = new SmallBlockStore(blocks);
        _property.setDocument(this);
    }
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    public POIFSDocument(final String name, final ListManagedBlock [] blocks,
                         final int length)
        throws IOException
    {
        _size     = length;
        _property = new DocumentProperty(name, _size);
        _property.setDocument(this);
        if (Property.isSmall(_size))
        {
            _big_store   = new BigBlockStore(new RawDataBlock[ 0 ]);
            _small_store = new SmallBlockStore(blocks);
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        }
        DocumentBlock[] bigBlocks =
            ( DocumentBlock [] ) blocks.toArray(new DocumentBlock[ 0 ]);

        _big_store = new BigBlockStore(bigBlocks);
        _property  = new DocumentProperty(name, _size);
        _property.setDocument(this);
        if (_property.shouldUseSmallBlocks())
        {
            _small_store =
                new SmallBlockStore(SmallDocumentBlock.convert(bigBlocks,
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                         final POIFSDocumentPath path,
                         final POIFSWriterListener writer)
        throws IOException
    {
        _size     = size;
        _property = new DocumentProperty(name, _size);
        _property.setDocument(this);
        if (_property.shouldUseSmallBlocks())
        {
            _small_store = new SmallBlockStore(path, name, size, writer);
            _big_store   = new BigBlockStore(new Object[ 0 ]);
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Related Classes of org.apache.poi.poifs.property.DocumentProperty

  • org.apache.poi.poifs.filesystem.DirectoryNode
  • org.apache.poi.poifs.filesystem.NDocumentInputStream
  • org.apache.poi.poifs.filesystem.NPOIFSDocument
  • org.apache.poi.poifs.filesystem.POIFSDocument
  • org.apache.poi.poifs.filesystem.TestDirectoryNode
  • org.apache.poi.poifs.filesystem.TestDocument
  • org.apache.poi.poifs.filesystem.TestDocumentNode
  • org.apache.poi.poifs.property.TestDocumentProperty
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