File	Doc	Category	Size	Date	Package
DownloadRequestInfo.java	API Doc	Glassfish v2 API	6399	Fri May 04 22:33:16 BST 2007	com.sun.enterprise.admin.common

DownloadRequestInfo

• java.lang.Object

Fields Summary
private String	_downloadFilePath
private int	_numChunks
private long	_numBytesSent
private boolean	_isPrepared
private int	_chunkIndex
private ByteChunk	_chunk
private long	_totalFileSize

Constructors Summary
private DownloadRequestInfo() Constructor. _downloadFilePath = null; _numChunks = 0; _numBytesSent = 0; _isPrepared = false; _chunkIndex = -1; _chunk = null;
public DownloadRequestInfo(File f) super(); if (f.exists()) { _downloadFilePath = f.getAbsolutePath(); // total size of the download file _totalFileSize = f.length(); // total number of chunks _numChunks = (int)(_totalFileSize/ (long)ByteChunk.kChunkMaxSize); // verifies the total if (_numChunks * (long)ByteChunk.kChunkMaxSize < _totalFileSize) { _numChunks += 1; } // sets the prepared flag _isPrepared = true; _chunkIndex = 0; }

Methods Summary
public ByteChunk	getChunk() Returns the byte chunk for this request. return byte chunk return _chunk;
public int	getChunkIndex() Returns the current chunk index. return the current chunk index return _chunkIndex;
public java.lang.String	getDownloadFilePath() Returns the download file path. return download file path return _downloadFilePath;
public long	getNumberOfBytesSent() Returns the total number of bytes downloaded. return total number of bytes downloaded return _numBytesSent;
public int	getNumberOfChunks() Returns total number of download chunks for this request. return total number of download chunks return _numChunks;
public long	getTotalFileSize() Returns the total file size for this request. return total file size return _totalFileSize;
public void	incrementNumberOfBytesSent(int bytesRead) Increments the total number of bytes sent out. param bytesRead number of bytes to be added to the total _numBytesSent += bytesRead;
public boolean	isFirstChunk() Returns true if this is the first chunk to download. return true if this is the first chunk return (_chunkIndex == 0);
public boolean	isLastChunk() Returns true if this the last chunk to download. return true if this the last chunk. return (_chunkIndex == (_numChunks-1));
public boolean	isPrepared() Returns true if the request info is computed return if the request is prepared return _isPrepared;
public void	setChunk(ByteChunk chunk) Sets the byte chunk for this request. param chunk byte chunk _chunk = chunk;
void	setChunkIndex(int i) Sets the current chunk index. param i current chunk index _chunkIndex = i; // resets the byte chunk _chunk = null;
void	setDownloadFilePath(java.lang.String f) Sets the download file path. param f download file path _downloadFilePath = f;
void	setNumberOfChunks(int n) Sets the total number of download chunks. param n total number of download chunks _numChunks = n;
void	setPrepared(boolean p) Sets the prepared flag for this request. param p prepared flag for this request. _isPrepared = p;