• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Ron McLeod
  • Rob Spoor
  • Tim Cooke
  • Junilu Lacar
Sheriffs:
  • Henry Wong
  • Liutauras Vilda
  • Jeanne Boyarsky
Saloon Keepers:
  • Jesse Silverman
  • Tim Holloway
  • Stephan van Hulst
  • Tim Moores
  • Carey Brown
Bartenders:
  • Al Hobbs
  • Mikalai Zaikin
  • Piet Souris

File Name Problem

 
Greenhorn
Posts: 16
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hello,

I am real confused with a small issue with the file uploading part.when i upload a file say ImportantDocument.doc it gets uploaded correctly ,but the
file name is changed to all smaller case like importantdocument.doc.This happens with almost all files which are uploaded.Please advice me on this . I am hereby pasting my file handler method for your perusal.Please advice me in this regard
The code is as follows:
private BWiseFileHandle getFileHandleFrom(FileItem item, String anAttrName,
String anAttrLabel, String aPrefix,
ActionErrorMap aMap)
{
String errorMsg = null ;
BWiseFileHandle fh = null ;

IBWiseSession bwSession = getBWiseSession();
if (item != null &&
item.getContentType() != null &&
item.getName().length() > 0 &&
bwSession != null)
{
if ( (item.getSize() > 0))
{


//String[] splitted = item.getName().CASE_INSENSITIVE_ORDER.toString().split("\\\\") ;
String[] splitted = item.getName().split("\\\\");


String uploadName = (splitted.length > 1 ?
splitted[splitted.length - 1] : item.getName());


IBWiseClass repClass = bwSession.getClassByName(CLASS_BW_REPOSITORY);
IDataObject currentObject = getCurrentDataObject();
if (currentObject != null)
{
String className = currentObject.getArrayData().getName();
String[] args = new String[1];
args[0] = className;

// Check extension
int index = uploadName.lastIndexOf(".");
if ( (index > 0) && ( (index + 1) < uploadName.length()))
{
String extension = uploadName.substring(index + 1).toUpperCase();
String supportedFileTypes = (String) repClass.performOperation(
"getSupportedFileTypesForClass", args);
if ( (supportedFileTypes != null) && (supportedFileTypes.indexOf(extension) < 0))
{
errorMsg = getLocalized(
"com.bwise.waf.tag.RequestHelper.incorrectExtension") + ": " + extension;
}
try //praveen for A0606-1972
{
if (extension.equals("ZIP"))
{
ZipInputStream zipstream = new ZipInputStream(item.getInputStream());
if (zipstream.getNextEntry() == null)
{
throw new IOException();
}
}
}
catch (IOException e)
{
errorMsg = getLocalized("com.bwise.waf.tag.RequestHelper.empty-upload");
} //end for A0606-1972
}

// Check size
Integer maxSize = (Integer) repClass.performOperation("getMaxUploadSizeForClass", args);
if ( (maxSize != null) && (maxSize.longValue() < item.getSize()) && (errorMsg == null))
{
errorMsg = "\""+ uploadName + "\": " + getLocalized(
"com.bwise.waf.tag.RequestHelper.file_too_large") + ": " +
printAsByteSize(maxSize.longValue());
}
}

// Handle is returned
if (errorMsg == null)
{
String fileHandle = getBWiseSession().putFile(uploadName, item.get());
if (fileHandle == null)
{
// FVD: might need translation, however didn't occur so far
errorMsg = "Error, RequestHelper>>putfile("+uploadName+") failed!" ;
}

if (errorMsg == null)
{
fh = new BWiseFileHandle(fileHandle, anAttrName, uploadName);
if (fh == null)
{
// FVD: might need translation, however didn't occur so far
errorMsg = "Error, RequestHelper>>new BWiseFileHandle(" + anAttrName +", " + uploadName+") failed!" ;

}
}
}

}
else
{ // Empty files are NOT supported
errorMsg = getLocalized(
"com.bwise.waf.tag.RequestHelper.empty-upload");
}

}
else
{
// Nothing uploaded....
}

if (errorMsg != null)
{
if (anAttrLabel != null)
{
errorMsg = anAttrLabel + ":" + errorMsg;
}
String key = aPrefix + anAttrName;

// @TODO temporary code: suppress identical error messages.
// RiskValidationSessionAction/AbstractRiskAssessmentSession has overlap
// in the validations which trigger this call twice for the same field
// resulting in double 'too_big' messages.

Iterator iter = aMap.keyIterator();
boolean bAlreadyExists = false;
while (iter.hasNext() && !bAlreadyExists)
{
String existingKey = (String) iter.next();
if (existingKey.startsWith(key) && aMap.getError(existingKey).equals(errorMsg))
{
bAlreadyExists = true;
}
}
if (!bAlreadyExists)
{
// Add error with unique key name, otherwise
// multiple errors will overwrite eachother.
// Ensure that one (and only one) is added
// with the original Prefix+AttrName to have the correct
// field highlighted.

if (aMap.containsKey(key))
{
aMap.addError(key + aMap.getAllErrors().length + 1, errorMsg);
}
else
{
aMap.addError(key, errorMsg);
}
}
}

return fh ;
}
 
Sheriff
Posts: 13411
Firefox Browser VI Editor Redhat
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Javaranch tip:

If you are going to post more than a line or two of your code, wrap that
code in a set of UBB Code tags.
Doing so will help to preserve your code's indenting, making it easier to read.
If it is easier to read, more people will actaully read it and you will
stand a better chance of getting help with your question.
See UseCodeTags for more
help with UBB code tags.
 
Ranch Hand
Posts: 161
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I'm assuming you're running this on windows. Windows doesn't preserve case, so I don't know of a good way offhand to make this work. Try a Google search. that might turn up something useful.
 
Consider Paul's rocket mass heater.
reply
    Bookmark Topic Watch Topic
  • New Topic