Package org.gjt.sp.util
Class IOUtilities
java.lang.Object
org.gjt.sp.util.IOUtilities
IO tools that depend on JDK only.
- Since:
- 4.3pre5
- Version:
- $Id: IOUtilities.java 24594 2017-01-20 14:39:59Z vampire0 $
- Author:
- Matthieu Casanova
-
Method Summary
Modifier and TypeMethodDescriptionstatic void
closeQuietly
(Closeable closeable) Method that will close aCloseable
ignoring it if it is null and ignoring exceptions.void
Method that will close anObjectInput
ignoring it if it is null and ignoring exceptions.void
closeQuietly
(ObjectOutput out) Method that will close anObjectOutput
ignoring it if it is null and ignoring exceptions.static boolean
copyStream
(int bufferSize, ProgressObserver progress, InputStream in, OutputStream out, boolean canStop) Copy an input stream to an output stream.static boolean
copyStream
(int bufferSize, ProgressObserver progress, String progressPrefix, InputStream in, OutputStream out, boolean canStop) Copy an input stream to an output stream.static boolean
copyStream
(ProgressObserver progress, InputStream in, OutputStream out, boolean canStop) Copy an input stream to an output stream with a buffer of 4096 bytes.static boolean
copyStream
(ProgressObserver progress, String progressPrefix, InputStream in, OutputStream out, boolean canStop) Copy an input stream to an output stream with a buffer of 4096 bytes.static long
fileLength
(File file) Returns the length of a file.static boolean
Moves the source file to the destination.
-
Method Details
-
moveFile
Moves the source file to the destination. If the destination cannot be created or is a read-only file, the method returnsfalse
. Otherwise, the contents of the source are copied to the destination, the source is deleted, andtrue
is returned.- Parameters:
source
- The source file to move.dest
- The destination where to move the file.- Returns:
- true on success, false otherwise.
- Since:
- jEdit 4.3pre9
-
copyStream
public static boolean copyStream(int bufferSize, @Nullable ProgressObserver progress, String progressPrefix, InputStream in, OutputStream out, boolean canStop) throws IOException Copy an input stream to an output stream.- Parameters:
bufferSize
- the size of the bufferprogress
- the progress observer it could be nullprogressPrefix
- the progress prefix, it could be nullin
- the input streamout
- the output streamcanStop
- if true, the copy can be stopped by interrupting the thread- Returns:
true
if the copy was done,false
if it was interrupted- Throws:
IOException
- IOException If an I/O error occurs
-
copyStream
public static boolean copyStream(int bufferSize, @Nullable ProgressObserver progress, InputStream in, OutputStream out, boolean canStop) throws IOException Copy an input stream to an output stream.- Parameters:
bufferSize
- the size of the bufferprogress
- the progress observer it could be nullin
- the input streamout
- the output streamcanStop
- if true, the copy can be stopped by interrupting the thread- Returns:
true
if the copy was done,false
if it was interrupted- Throws:
IOException
- IOException If an I/O error occurs
-
copyStream
public static boolean copyStream(@Nullable ProgressObserver progress, InputStream in, OutputStream out, boolean canStop) throws IOException Copy an input stream to an output stream with a buffer of 4096 bytes.- Parameters:
progress
- the progress observer it could be nullin
- the input streamout
- the output streamcanStop
- if true, the copy can be stopped by interrupting the thread- Returns:
true
if the copy was done,false
if it was interrupted- Throws:
IOException
- IOException If an I/O error occurs
-
copyStream
public static boolean copyStream(@Nullable ProgressObserver progress, String progressPrefix, InputStream in, OutputStream out, boolean canStop) throws IOException Copy an input stream to an output stream with a buffer of 4096 bytes.- Parameters:
progress
- the progress observer it could be nullprogressPrefix
- the progress prefix, it could be nullin
- the input streamout
- the output streamcanStop
- if true, the copy can be stopped by interrupting the thread- Returns:
true
if the copy was done,false
if it was interrupted- Throws:
IOException
- IOException If an I/O error occurs
-
fileLength
Returns the length of a file. If it is a directory it will calculate recursively the length.- Parameters:
file
- the file or directory- Returns:
- the length of the file or directory. If the file doesn't exist it will return 0
- Since:
- 4.3pre10
-
closeQuietly
Method that will close aCloseable
ignoring it if it is null and ignoring exceptions.- Parameters:
closeable
- the closeable to close.- Since:
- jEdit 4.3pre8
-
closeQuietly
Method that will close anObjectInput
ignoring it if it is null and ignoring exceptions.- Parameters:
in
- the closeable to close.- Since:
- jEdit 5.1pre1
-
closeQuietly
Method that will close anObjectOutput
ignoring it if it is null and ignoring exceptions.- Parameters:
out
- the closeable to close.- Since:
- jEdit 5.1pre1
-