Package org.apache.poi.poifs.property

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

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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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    {
        DirectoryProperty property1 = new DirectoryProperty("parent");
        DirectoryProperty property2 = new DirectoryProperty("child1");

        property1.addChild(property2);
        property1.addChild(new DocumentProperty("child2", 2000));
        property2.addChild(new DocumentProperty("child3", 30000));
        DirectoryNode node  = new DirectoryNode(property1,
                                                new POIFSFileSystem(), null);

        // verify that getEntries behaves correctly
        int           count = 0;
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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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        {
            rawBlocks[ j ] = new RawDataBlock(stream);
        }
        POIFSDocument    document  = new POIFSDocument("document", rawBlocks,
                                         2000);
        DocumentProperty property2 = document.getDocumentProperty();
        DirectoryNode    parent    = new DirectoryNode(property1, null, null);
        DocumentNode     node      = new DocumentNode(property2, parent);

        // verify we can retrieve the document
        assertEquals(property2.getDocument(), node.getDocument());

        // verify we can get the size
        assertEquals(property2.getSize(), node.getSize());

        // verify isDocumentEntry returns true
        assertTrue(node.isDocumentEntry());

        // verify isDirectoryEntry returns false
        assertTrue(!node.isDirectoryEntry());

        // verify getName behaves correctly
        assertEquals(property2.getName(), node.getName());

        // verify getParent behaves correctly
        assertEquals(parent, node.getParent());
    }
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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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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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