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pspdash
Class NetworkDriveList
java.lang.Objectpspdash.NetworkDriveList
- public class NetworkDriveList
- extends java.lang.Object
On Windows systems, this class compiles a list of drive letters that are mapped to network drives, along with the UNC names they are mapped to. It can then be used to translate filenames back and forth between drive letter syntax and UNC syntax.
| Field Summary | |
private java.util.Map |
networkDrives
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private java.lang.Process |
subprocess
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private boolean |
successful
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| Constructor Summary | |
NetworkDriveList()
Get a list of network drives. |
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NetworkDriveList(int maxDelay)
Get a list of network drives. |
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| Method Summary | |
java.lang.String |
fromUNCName(java.lang.String uncName)
Convert the given filename (in UNC format) to a drive letter format name. |
private java.lang.String |
getDriveLetter(java.lang.String filename)
Extract the drive letter from a filename |
private void |
getList()
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java.lang.String |
getUNCName(java.lang.String driveLetter)
Get the UNC name associated with a particular drive letter. |
boolean |
isNetworkDrive(java.lang.String driveLetter)
Returns true if the given drive letter names a network drive. |
private boolean |
isWindows()
Return true if the operating system is a variant of Windows |
boolean |
onNetworkDrive(java.lang.String filename)
Returns true if the given file is on a network drive. |
java.lang.String |
toUNCName(java.lang.String filename)
Convert the given filename (in drive letter format) to an UNC name. |
boolean |
wasSuccessful()
Return true if this object was able to successfully compile a list of network drives. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
successful
private volatile boolean successful
networkDrives
private java.util.Map networkDrives
subprocess
private volatile java.lang.Process subprocess
| Constructor Detail |
NetworkDriveList
public NetworkDriveList()
- Get a list of network drives.
Uses a default maximum delay of 2 seconds.
NetworkDriveList
public NetworkDriveList(int maxDelay)
- Get a list of network drives.
| Method Detail |
getList
private void getList()
wasSuccessful
public boolean wasSuccessful()
- Return true if this object was able to successfully compile a list
of network drives.
On Windows systems, this will return false if the operation took
too long and was abandoned.
On non-Windows systems, this will always return false.
isNetworkDrive
public boolean isNetworkDrive(java.lang.String driveLetter)
- Returns true if the given drive letter names a network drive.
If wasSuccessful() returns false, this will always return false.
onNetworkDrive
public boolean onNetworkDrive(java.lang.String filename)
- Returns true if the given file is on a network drive.
If wasSuccessful() returns false, this will always return false.
getUNCName
public java.lang.String getUNCName(java.lang.String driveLetter)
- Get the UNC name associated with a particular drive letter.
If isNetworkDrive() returns false for this drive letter,
returns null.
toUNCName
public java.lang.String toUNCName(java.lang.String filename)
- Convert the given filename (in drive letter format) to an UNC name.
fromUNCName
public java.lang.String fromUNCName(java.lang.String uncName)
- Convert the given filename (in UNC format) to a drive letter format
name.
isWindows
private boolean isWindows()
- Return true if the operating system is a variant of Windows
getDriveLetter
private java.lang.String getDriveLetter(java.lang.String filename)
- Extract the drive letter from a filename
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