Examples of DocumentProperty

org.apache.poi.poifs.property.DocumentProperty
Trivial extension of Property for POIFSDocuments @author Marc Johnson (mjohnson at apache dot org)

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


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

    }


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

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

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

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

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


        (( DirectoryProperty ) getProperty()).addChild(property);
        _ofilesystem.addDocument(document);


        _entries.add(rval);
        _byname.put(property.getName(), rval);
        return rval;
    }

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

     * @exception IOException
     */
    DocumentEntry createDocument(final NPOIFSDocument document)
        throws IOException
    {
        DocumentProperty property = document.getDocumentProperty();
        DocumentNode     rval     = new DocumentNode(property, this);


        (( DirectoryProperty ) getProperty()).addChild(property);
        _nfilesystem.addDocument(document);


        _entries.add(rval);
        _byname.put(property.getName(), rval);
        return rval;
    }

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


      // Store it
      _stream.updateContents(contents);


      // And build the property for it
      this._property = new DocumentProperty(name, contents.length);
      _property.setStartBlock(_stream.getStartBlock());     
   }

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

             POIFSConstants.LARGER_BIG_BLOCK_SIZE_DETAILS
       );
    }
    
    _big_store = new BigBlockStore(_bigBigBlockSize, convertRawBlocksToBigBlocks(blocks));
    _property = new DocumentProperty(name, _size);
    _small_store = new SmallBlockStore(_bigBigBlockSize, EMPTY_SMALL_BLOCK_ARRAY);
    _property.setDocument(this);
  }

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

    } else {
       _bigBigBlockSize = blocks[0].getBigBlockSize();
    }


    _big_store = new BigBlockStore(_bigBigBlockSize, EMPTY_BIG_BLOCK_ARRAY);
    _property = new DocumentProperty(name, _size);
    _small_store = new SmallBlockStore(_bigBigBlockSize, blocks);
    _property.setDocument(this);
  }

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