Esempio n. 1
0
        /// <summary>
        /// Create an array of PropertyBlocks from an array of Property
        /// instances, creating empty Property instances to make up any
        /// shortfall
        /// </summary>
        /// <param name="properties">the Property instances to be converted into PropertyBlocks, in a java List</param>
        /// <returns>the array of newly created PropertyBlock instances</returns>
        public static BlockWritable [] CreatePropertyBlockArray( POIFSBigBlockSize bigBlockSize,
                                        List<Property> properties)
            {
            int _properties_per_block = bigBlockSize.GetPropertiesPerBlock();

            int blockCount = (properties.Count + _properties_per_block - 1) / _properties_per_block;

            Property[] toBeWritten = new Property[blockCount * _properties_per_block];

            System.Array.Copy(properties.ToArray(), 0, toBeWritten, 0, properties.Count);

            for (int i = properties.Count; i < toBeWritten.Length; i++)
            {
                toBeWritten[i] = new AnonymousProperty();
            }

            BlockWritable[] rvalue = new BlockWritable[blockCount];

            for (int i = 0; i < blockCount; i++)
                rvalue[i] = new PropertyBlock(bigBlockSize, toBeWritten, i * _properties_per_block);

            return rvalue;
        }