/// <summary> /// Create an InputStream from the specified Document /// </summary> /// <param name="document">the Document to be read</param> public POIFSDocumentReader(POIFSDocument document) { this._current_offset = 0; this._document_size = document.Size; this._closed = false; this._tiny_buffer = null; this._document = document; }
/// <summary> /// Create an InputStream from the specified Document /// </summary> /// <param name="document">the Document to be read</param> public POIFSDocumentReader(POIFSDocument document) { this._current_offset = 0; this._document_size = document.Size; this._closed = false; this._tiny_buffer = null; this._document = document; }
/// <summary> /// Initializes a new instance of the <see cref="DocumentProperty"/> class. /// </summary> /// <param name="name">POIFSDocument name</param> /// <param name="size">POIFSDocument size</param> public DocumentProperty(String name, int size) { _document = null; this.Name=name; this.Size=size; this.NodeColor=_NODE_BLACK; // simplification this.PropertyType=PropertyConstants.DOCUMENT_TYPE; }
/** * Create an InputStream from the specified Document * * @param document the Document to be read */ public ODocumentInputStream(POIFSDocument document) { _current_offset = 0; _marked_offset = 0; _document_size = document.Size; _closed = false; _document = document; _currentBlock = GetDataInputBlock(0); }
/// <summary> /// Create an InputStream from the specified DocumentEntry /// </summary> /// <param name="document">the DocumentEntry to be read</param> public POIFSDocumentReader(DocumentEntry document) { this._current_offset = 0; this._document_size = document.Size; this._closed = false; this._tiny_buffer = null; if (!(document is DocumentNode)) { throw new IOException("Cannot open internal document storage"); } this._document = ((DocumentNode)document).Document; }
/// <summary> /// Create an InputStream from the specified DocumentEntry /// </summary> /// <param name="document">the DocumentEntry to be read</param> public POIFSDocumentReader(DocumentEntry document) { this._current_offset = 0; this._document_size = document.Size; this._closed = false; this._tiny_buffer = null; if (!(document is DocumentNode)) { throw new IOException("Cannot open internal document storage"); } this._document = ((DocumentNode)document).Document; }
/// <summary> /// Create a new DocumentEntry; the data will be provided later /// </summary> /// <param name="name">the name of the new DocumentEntry</param> /// <param name="size">the size of the new DocumentEntry</param> /// <returns>the new DocumentEntry</returns> public DocumentEntry CreateDocument(POIFSDocument document) { DocumentProperty property = document.DocumentProperty; DocumentNode rval = new DocumentNode(property, this); ((DirectoryProperty)Property).AddChild(property); _oFilesSystem.AddDocument(document); _entries.Add(rval); _byname.Add(property.Name, rval); return(rval); }
private void ProcessProperties(BlockList small_blocks, BlockList big_blocks, IEnumerator properties, DirectoryNode dir, int headerPropertiesStartAt) { while (properties.MoveNext()) { Property property = ( Property )properties.Current; String name = property.Name; DirectoryNode parent = (dir == null) ? (( DirectoryNode )this.Root) : dir; if (property.IsDirectory) { DirectoryNode new_dir = ( DirectoryNode )parent.CreateDirectory(name); new_dir.StorageClsid = property.StorageClsid; ProcessProperties( small_blocks, big_blocks, ((DirectoryProperty)property).Children, new_dir, headerPropertiesStartAt); } else { int startBlock = property.StartBlock; int size = property.Size; POIFSDocument document = null; if (property.ShouldUseSmallBlocks) { document = new POIFSDocument(name, small_blocks .FetchBlocks(startBlock, headerPropertiesStartAt), size); } else { document = new POIFSDocument(name, big_blocks.FetchBlocks(startBlock, headerPropertiesStartAt), size); } parent.CreateDocument(document); } } }
/** * Create an InputStream from the specified DocumentEntry * * @param document the DocumentEntry to be read * * @exception IOException if the DocumentEntry cannot be opened (like, maybe it has * been deleted?) */ public ODocumentInputStream(DocumentEntry document) { if (!(document is DocumentNode)) { throw new IOException("Cannot open internal document storage"); } DocumentNode documentNode = (DocumentNode)document; if (documentNode.Document == null) { throw new IOException("Cannot open internal document storage"); } _current_offset = 0; _marked_offset = 0; _document_size = document.Size; _closed = false; _document = documentNode.Document; _currentBlock = GetDataInputBlock(0); }
/** * Create an InputStream from the specified DocumentEntry * * @param document the DocumentEntry to be read * * @exception IOException if the DocumentEntry cannot be opened (like, maybe it has * been deleted?) */ public ODocumentInputStream(DocumentEntry document) { if (!(document is DocumentNode)) { throw new IOException("Cannot open internal document storage"); } DocumentNode documentNode = (DocumentNode)document; if (documentNode.Document == null) { throw new IOException("Cannot open internal document storage"); } _current_offset = 0; _marked_offset = 0; _document_size = document.Size; _closed = false; _document = documentNode.Document; _currentBlock = GetDataInputBlock(0); }
public POIFSReaderEventArgs(string name, POIFSDocumentPath path, POIFSDocument document) { this.name = name; this.path = path; this.document = document; }
/** * create a DocumentNode. This method Is not public by design; it * Is intended strictly for the internal use of this package * * @param property the DocumentProperty for this DocumentEntry * @param parent the parent of this entry */ public DocumentNode(DocumentProperty property, DirectoryNode parent) : base(property, parent) { _document = property.Document; }
private void ProcessProperties(BlockList small_blocks, BlockList big_blocks, IEnumerator properties, DirectoryNode dir, int headerPropertiesStartAt) { while (properties.MoveNext()) { Property property = ( Property ) properties.Current; String name = property.Name; DirectoryNode parent = (dir == null) ? (( DirectoryNode ) this.Root) : dir; if (property.IsDirectory) { DirectoryNode new_dir = ( DirectoryNode ) parent.CreateDirectory(name); new_dir.StorageClsid=property.StorageClsid ; ProcessProperties( small_blocks, big_blocks, ((DirectoryProperty)property).Children, new_dir, headerPropertiesStartAt); } else { int startBlock = property.StartBlock; int size = property.Size; POIFSDocument document = null; if (property.ShouldUseSmallBlocks) { document = new POIFSDocument(name, small_blocks .FetchBlocks(startBlock, headerPropertiesStartAt), size); } else { document = new POIFSDocument(name, big_blocks.FetchBlocks(startBlock,headerPropertiesStartAt), size); } parent.CreateDocument(document); } } }
/** * Create an InputStream from the specified Document * * @param document the Document to be read */ public DocumentInputStream(POIFSDocument document) { delegate1 = new ODocumentInputStream(document); }
/** * Create an InputStream from the specified Document * * @param document the Document to be read */ public DocumentInputStream(POIFSDocument document) { delegate1 = new ODocumentInputStream(document); }
/** * create a DocumentNode. This method Is not public by design; it * Is intended strictly for the internal use of this package * * @param property the DocumentProperty for this DocumentEntry * @param parent the parent of this entry */ public DocumentNode(DocumentProperty property, DirectoryNode parent):base(property, parent) { _document = property.Document; }
/** * Create an InputStream from the specified Document * * @param document the Document to be read */ public ODocumentInputStream(POIFSDocument document) { _current_offset = 0; _marked_offset = 0; _document_size = document.Size; _closed = false; _document = document; _currentBlock = GetDataInputBlock(0); }
/// <summary> /// Initializes a new instance of the <see cref="DocumentProperty"/> class. /// </summary> /// <param name="index">index number</param> /// <param name="array">byte data</param> /// <param name="offset">offset into byte data</param> public DocumentProperty(int index, byte [] array, int offset):base(index, array, offset) { _document = null; }
/// <summary> /// Processes the properties. /// </summary> /// <param name="small_blocks">The small_blocks.</param> /// <param name="big_blocks">The big_blocks.</param> /// <param name="properties">The properties.</param> /// <param name="path">The path.</param> /// <returns></returns> private List<DocumentDescriptor> ProcessProperties(BlockList small_blocks, BlockList big_blocks, IEnumerator properties, POIFSDocumentPath path) { List<DocumentDescriptor> documents = new List<DocumentDescriptor>(); while (properties.MoveNext()) { Property property = (Property)properties.Current; String name = property.Name; if (property.IsDirectory) { POIFSDocumentPath new_path = new POIFSDocumentPath(path, new String[] { name }); ProcessProperties( small_blocks, big_blocks, ((DirectoryProperty)property).Children, new_path); } else { int startBlock = property.StartBlock; IEnumerator listeners = registry.GetListeners(path, name); POIFSDocument document = null; if (listeners.MoveNext()) { int size = property.Size; if (property.ShouldUseSmallBlocks) { document = new POIFSDocument(name, small_blocks .FetchBlocks(startBlock, -1), size); } else { document = new POIFSDocument(name, big_blocks .FetchBlocks(startBlock, -1), size); } POIFSReaderListener listener = (POIFSReaderListener)listeners.Current; listener.ProcessPOIFSReaderEvent( new POIFSReaderEvent( new DocumentInputStream(document), path, name)); while (listeners.MoveNext()) { listener = (POIFSReaderListener)listeners.Current; listener.ProcessPOIFSReaderEvent( new POIFSReaderEvent( new DocumentInputStream(document), path, name)); } } else { // consume the document's data and discard it if (property.ShouldUseSmallBlocks) { small_blocks.FetchBlocks(startBlock, -1); } else { big_blocks.FetchBlocks(startBlock, -1); } documents.Add( new DocumentDescriptor(path, name)); //fire event //OnStreamReaded(new POIFSReaderEventArgs(name, path, document)); } } } return documents; }
/// <summary> /// open a document in the root entry's list of entries /// </summary> /// <param name="documentName">the name of the document to be opened</param> /// <returns>a newly opened POIFSDocumentReader</returns> //public DocumentReader CreatePOIFSDocumentReader( // String documentName) //{ // return this.Root.CreatePOIFSDocumentReader(documentName); //} /// <summary> /// Add a new POIFSDocument /// </summary> /// <param name="document">the POIFSDocument being Added</param> public void AddDocument(POIFSDocument document) { _documents.Add(document); _property_table.AddProperty(document.DocumentProperty); }
/// <summary> /// open a document in the root entry's list of entries /// </summary> /// <param name="documentName">the name of the document to be opened</param> /// <returns>a newly opened POIFSDocumentReader</returns> //public DocumentReader CreatePOIFSDocumentReader( // String documentName) //{ // return this.Root.CreatePOIFSDocumentReader(documentName); //} /// <summary> /// Add a new POIFSDocument /// </summary> /// <param name="document">the POIFSDocument being Added</param> public void AddDocument(POIFSDocument document) { _documents.Add(document); _property_table.AddProperty(document.DocumentProperty); }