private void UnzipFile(string zipFileName)
{
try
{
string fileName;
fileName = "EQ" + dateTimePicker1.Value.Day.ToString("00") + dateTimePicker1.Value.Month.ToString("00") + dateTimePicker1.Value.Year.ToString().Replace("20", "") + ".CSV";;
sbyte[] buf = new sbyte[1024];
int len;
//filename = "EQ" + dateTimePicker1.Value.Day.ToString("00") + dateTimePicker1.Value.Month.ToString("00") + dateTimePicker1.Value.Year.ToString("00") + ".csv" ;
//filename = filename.Replace("zip", "CSV");
java.io.FileInputStream fis = new java.io.FileInputStream(zipFileName);
java.util.zip.ZipInputStream zis = new java.util.zip.ZipInputStream(fis);
java.util.zip.ZipEntry ze;
while ((ze = zis.getNextEntry()) != null)
{
if (fileName == ze.getName())
{
// File name format in zip file is:
// folder/subfolder/filename
// Let's check...
int index = fileName.LastIndexOf('/');
if (index > 1)
{
string folder = fileName.Substring(0, index);
DirectoryInfo di = new DirectoryInfo(folder);
// Create directory if not exists
if (!di.Exists)
{
di.Create();
}
}
java.io.FileOutputStream fos = new java.io.FileOutputStream(fileName);
while ((len = zis.read(buf)) >= 0)
{
fos.write(buf, 0, len);
}
fos.close();
}
}
zis.close();
fis.close();
}
catch (Exception ex)
{
MessageBox.Show("Error" + ex.Message.ToString());
}
finally
{
// Close everything
}
}
/// <summary>
/// AUTHOR: Ashok Kolwal
/// COMPANY: VITRANA
/// Version: 1.0
/// Description: The IDfSysObject.getContent() command lets you get the contents of a document as a ByteArrayInputStream
/// Last Modified date: 11 Jul,2017
/// </summary>
/// <param name="sessionManager"></param>
/// <param name="repositoryName"></param>
/// <param name="objectIdString"></param>
/// <returns></returns>
public bool GetContent(IDfSessionManager sessionManager, String repositoryName, String objectIdString, String outputFolderPath)
{
IDfSession mySession = null;
bool result = false;
try
{
mySession = sessionManager.getSession(repositoryName);
// Get the object ID based on the object ID string.
IDfId idObj = mySession.getIdByQualification("dm_sysobject where r_object_id='" + objectIdString + "'");
// Instantiate an object from the ID.
IDfSysObject sysObj = (IDfSysObject)mySession.getObject(idObj);
// This is file output path plus file name.
string fileFullPath = string.Concat(outputFolderPath, "\\", sysObj.getObjectName(), ".", sysObj.getContentType());
java.io.ByteArrayInputStream inputByteStrm = sysObj.getContent();
java.io.InputStream inputStrm = inputByteStrm;
java.io.OutputStream outputStrm = new java.io.FileOutputStream(fileFullPath);
// Transfer bytes from in to out
byte[] byteArry = new byte[30720];
int len = 0;
while ((len = inputStrm.read(byteArry)) > 0)
{
outputStrm.write(byteArry, 0, len);
}
inputStrm.close();
outputStrm.close();
result = true;
// Console.WriteLine("Document has been exported with Name: " + Path.GetFileName(fileFullPath));
}
// Handle any exceptions.
catch (Exception ex)
{
// Console.WriteLine(ex.Message);
throw new Exception("[GetContent] Error: " + ex.Message, ex);
}
// Always, always, release the session in the "finally" clause.
finally
{
sessionManager.release(mySession);
}
return(result);
}