Package org.gjt.sp.util

Class IOUtilities

java.lang.Object
org.gjt.sp.util.IOUtilities
public class IOUtilities extends Object
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 Details

    • moveFile

      public static boolean moveFile(File source, File dest)
      Moves the source file to the destination. If the destination cannot be created or is a read-only file, the method returns false. Otherwise, the contents of the source are copied to the destination, the source is deleted, and true 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 buffer
      progress - the progress observer it could be null
      progressPrefix - the progress prefix, it could be null
      in - the input stream
      out - the output stream
      canStop - 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 buffer
      progress - the progress observer it could be null
      in - the input stream
      out - the output stream
      canStop - 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 null
      in - the input stream
      out - the output stream
      canStop - 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 null
      progressPrefix - the progress prefix, it could be null
      in - the input stream
      out - the output stream
      canStop - 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

      public static long fileLength(File file)
      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

      public static void closeQuietly(@Nullable Closeable closeable)
      Method that will close a Closeable ignoring it if it is null and ignoring exceptions.
      Parameters:
      closeable - the closeable to close.
      Since:
      jEdit 4.3pre8

    • closeQuietly

      public void closeQuietly(@Nullable ObjectInput in)
      Method that will close an ObjectInput ignoring it if it is null and ignoring exceptions.
      Parameters:
      in - the closeable to close.
      Since:
      jEdit 5.1pre1

    • closeQuietly

      public void closeQuietly(@Nullable ObjectOutput out)
      Method that will close an ObjectOutput ignoring it if it is null and ignoring exceptions.
      Parameters:
      out - the closeable to close.
      Since:
      jEdit 5.1pre1