/**
* Test device accessibility.
*
* @return true if the device is available
*/
public boolean test() {
UtilGUI.waiting(); // waiting cursor
boolean bOK = false;
boolean bWasMounted = bMounted; // store mounted state of device before
// mount test
try {
if (!bMounted) {
mount(true);
}
} catch (final Exception e) {
UtilGUI.stopWaiting();
return false;
}
if (getLongValue(Const.XML_TYPE) != 5) { // not a remote device
final File file = new File(sUrl);
if (file.exists() && file.canRead()) { // see if the url exists
// and is readable
// check if this device was void
boolean bVoid = true;
for (org.jajuk.base.File f : FileManager.getInstance().getFiles()) {
if (f.getDirectory().getDevice().equals(this)) {
// at least one field in this device
bVoid = false;
break;
}
}
if (!bVoid) { // if the device is not supposed to be void,
// check if it is the case, if no, the device
// must not be unix-mounted
if (file.list().length > 0) {
bOK = true;
}
} else { // device is void, OK we assume it is accessible
bOK = true;
}
}
} else {
bOK = false; // TBI
}
// unmount the device if it was mounted only for the test
if (!bWasMounted) {
try {
unmount(false, false);
} catch (final Exception e1) {
Log.error(e1);
}
}
UtilGUI.stopWaiting();
return bOK;
}
