Revision 5ca9c0d6
| b/gss/src/gr/ebs/gss/server/ejb/ExternalAPIBean.java | ||
|---|---|---|
| 2207 | 2207 |
if (fileId == null) |
| 2208 | 2208 |
throw new ObjectNotFoundException("No file specified");
|
| 2209 | 2209 |
String contentType = mimeType; |
| 2210 |
if (StringUtils.isEmpty(mimeType)) |
|
| 2211 |
contentType = DEFAULT_MIME_TYPE; |
|
| 2212 | 2210 |
|
| 2213 | 2211 |
FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
| 2212 |
|
|
| 2213 |
// if no mime type or the generic mime type is defined by the client, then try to identify it from the filename extension |
|
| 2214 |
if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType)) |
|
| 2215 |
contentType = identifyMimeType(file.getName()); |
|
| 2216 |
|
|
| 2214 | 2217 |
final User owner = dao.getEntityById(User.class, userId); |
| 2215 | 2218 |
if (!file.hasWritePermission(owner)) |
| 2216 | 2219 |
throw new InsufficientPermissionsException("You don't have the necessary permissions");
|
| ... | ... | |
| 2230 | 2233 |
} |
| 2231 | 2234 |
|
| 2232 | 2235 |
/** |
| 2236 |
* Helper method for identifying mime type by examining the filename extension |
|
| 2237 |
* |
|
| 2238 |
* @param filename |
|
| 2239 |
* @return the mime type |
|
| 2240 |
*/ |
|
| 2241 |
private String identifyMimeType(String filename) {
|
|
| 2242 |
if (filename.indexOf('.') != 1) {
|
|
| 2243 |
String extension = filename.substring(filename.lastIndexOf('.'));
|
|
| 2244 |
if (".doc".equals(extension))
|
|
| 2245 |
return "application/msword"; |
|
| 2246 |
else if (".xls".equals(extension))
|
|
| 2247 |
return "application/vnd.ms-excel"; |
|
| 2248 |
else if (".ppt".equals(extension))
|
|
| 2249 |
return "application/vnd.ms-powerpoint"; |
|
| 2250 |
else if (".pdf".equals(extension))
|
|
| 2251 |
return "application/pdf"; |
|
| 2252 |
} |
|
| 2253 |
// when all else fails assign the default mime type |
|
| 2254 |
return DEFAULT_MIME_TYPE; |
|
| 2255 |
} |
|
| 2256 |
|
|
| 2257 |
/** |
|
| 2233 | 2258 |
* Helper method to create a new file body and attach it as the current body |
| 2234 | 2259 |
* of the provided file header. |
| 2235 | 2260 |
* |
| ... | ... | |
| 2246 | 2271 |
FileHeader header, AuditInfo auditInfo, User owner) |
| 2247 | 2272 |
throws FileNotFoundException, QuotaExceededException {
|
| 2248 | 2273 |
FileBody body = new FileBody(); |
| 2249 |
body.setMimeType(mimeType); |
|
| 2274 |
|
|
| 2275 |
// if no mime type or the generic mime type is defined by the client, then try to identify it from the filename extension |
|
| 2276 |
if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType)) |
|
| 2277 |
body.setMimeType(identifyMimeType(name)); |
|
| 2278 |
else |
|
| 2279 |
body.setMimeType(mimeType); |
|
| 2250 | 2280 |
body.setAuditInfo(auditInfo); |
| 2251 | 2281 |
body.setFileSize(uploadedFile.length()); |
| 2252 | 2282 |
body.setOriginalFilename(name); |
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