/* (non-Javadoc)
* @see uk.ac.ox.oucs.oxam.logic.PaperFileService#deposit(uk.ac.ox.oucs.oxam.logic.PaperFile, uk.ac.ox.oucs.oxam.logic.Callback)
*/
public void deposit(PaperFile paperFile, InputStream in) {
PaperFileImpl impl = castToImpl(paperFile);
String path = impl.getPath();
ContentResourceEdit resource = null;
try {
try {
contentHostingService.checkResource(path);
resource = contentHostingService.editResource(path);
// Ignore PermissionException, IdUnusedException, TypeException
// As they are too serious to continue.
} catch (IdUnusedException iue) {
// Will attempt to create containing folders.
resource = contentHostingService.addResource(path);
// Like the basename function.
String filename = StringUtils.substringAfterLast(path, "/");
ResourceProperties props = resource.getPropertiesEdit();
props.addProperty(ResourceProperties.PROP_DISPLAY_NAME, filename);
resource.setContentType(mimeTypes.getContentType(filename));
}
resource.setContent(in);
contentHostingService.commitResource(resource, NotificationService.NOTI_NONE);
LOG.debug("Sucessfully copied file to: " + path);
} catch (OverQuotaException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ServerOverloadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (PermissionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InUseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (TypeException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IdUsedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IdInvalidException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InconsistentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
// Close the stream here as this is where it's created.
if (resource.isActiveEdit()) {
contentHostingService.cancelResource(resource);
}
}
}
public InputStream getInputStream(PaperFile paperFile) {
PaperFileImpl impl = castToImpl(paperFile);
String path = impl.getPath();
try {
ContentResource resource = contentHostingService.getResource(path);
return resource.streamContent();
} catch (Exception e) {
LOG.info("Failed to get stream for: " + path);
}
return null;
}
/* (non-Javadoc)
* @see uk.ac.ox.oucs.oxam.logic.PaperFileService#exists(uk.ac.ox.oucs.oxam.logic.PaperFile)
*/
public boolean exists(PaperFile paperFile) {
PaperFileImpl impl = castToImpl(paperFile);
String path = impl.getPath();
try {
contentHostingService.checkResource(path);
return true;
} catch (PermissionException e) {
LOG.warn("Problem checking resource: " + path + " " + e.getMessage());
} catch (IdUnusedException e) {
// Expected.
} catch (TypeException e) {
LOG.error("Wrong sort of resource at path: " + path + " " + e.getMessage());
}
return false;
}