Java Reference
In-Depth Information
Gets an
InputStream
from the file.
•
long getLength()
Returns the file length.
•
long getMaxLength()
Returns the maximum file length for the file, as previously set by the creator of this
object.
•
String getName()
Returns the filename.
•
java.io.OutputStream getOutputStream(boolean append)
Returns an
OutputStream
to the file (see the
java.io.OutputStream
class for more
details).
•
JNLPRandomAccessFile getRandomAccessFile(String mode)
Returns a
JNLPRandomAccessFile
proxy to the file's contents.
•
long setMaxLength(long maxlength)
Sets the maximum file length for the file.
B
Interface
FileOpenService
The
FileOpenService
exposes the capability to open files from the client's local disks to
launched applications.
•
FileContents openFileDialog(String pathHint, String[] extensions)
Asks (through the use of a dialog box) the user to choose a single file.
•
FileContents[] openMultiFileDialog(String pathHint, String[] extensions)
Asks the user to choose one or more files from a GUI dialog box.
Interface
FileSaveService
Models the capability from launched applications to perform file modifications on the client's
local disk.
•
FileContents saveAsFileDialog(String pathHint, String[] extensions,
FileContents contents)
Asks the user to save a file.
•
FileContents saveFileDialog(String pathHint, String[] extensions,
java.io.InputStream stream, String name)
Asks the user to save a file.
