/**
* Waits for file to be fully written to the file system before retrieving its file properties.
*
* @param filePath Full path of the image file
* @throws IOException
*/
private File getMediaFile(String filePath) {
File file = new File(FileUtils.stripSeparator(filePath));
// time begin waiting for file write
long start = (new Date()).getTime();
// wait for the file to be fully written, then grab its properties
FileConnection fconn = null;
try {
fconn = (FileConnection) Connector.open(filePath, Connector.READ);
if (fconn.exists()) {
// wait for file to be fully written
long fileSize = fconn.fileSize();
long size = 0;
Thread thisThread = Thread.currentThread();
while (myThread == thisThread) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
break;
}
size = fconn.fileSize();
if (fileSize != 0 && size == fileSize) {
break;
}
fileSize = size;
}
Logger.log(
this.getClass().getName()
+ ": "
+ filePath
+ " size="
+ Long.toString(fileSize)
+ " bytes");
// retrieve file properties
file.setLastModifiedDate(fconn.lastModified());
file.setName(FileUtils.stripSeparator(fconn.getName()));
file.setSize(fileSize);
file.setType(MIMETypeAssociations.getMIMEType(filePath));
}
} catch (IOException e) {
Logger.log(this.getClass().getName() + ": " + e);
} finally {
try {
if (fconn != null) fconn.close();
} catch (IOException ignored) {
}
}
// log time it took to write the file
long end = (new Date()).getTime();
Logger.log(this.getClass().getName() + ": wait time=" + Long.toString(end - start) + " ms");
return file;
}
/** Cleanup the plugin resources and delete temporary directory that may have been created. */
public void destroy() {
// allow plugins to clean up
pluginManagerFunction.onDestroy();
// delete temporary application directory
// NOTE: doing this on a background thread doesn't work because the app
// is closing and the thread is killed before it completes.
try {
FileUtils.deleteApplicationTempDirectory();
} catch (Exception e) {
Logger.log(
this.getClass().getName()
+ ": error deleting application temp directory: "
+ e.getMessage());
}
}
