Package org.gnome.gtksourceview

Class FileSaver

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gtksourceview.FileSaver

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class FileSaver
extends GObject

Save a Buffer into a file.

A GtkSourceFileSaver object permits to save a Buffer into a File.

A file saver should be used only for one save operation, including errors handling. If an error occurs, you can reconfigure the saver and relaunch the operation with saveAsync(int, org.gnome.gio.Cancellable, org.gnome.gio.FileProgressCallback, org.gnome.gio.AsyncReadyCallback).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FileSaver.Builder<B extends FileSaver.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	FileSaver.FileSaverClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Constructor Summary

Constructors

Constructor	Description
FileSaver(MemorySegment address)	Create a FileSaver proxy instance for the provided memory address.
FileSaver(Buffer buffer, File file)	Creates a new GtkSourceFileSaver object.

Method Summary

Modifier and Type	Method	Description
protected FileSaver	asParent()	Returns this instance as if it were its parent type.
static FileSaver.Builder<? extends FileSaver.Builder>	builder()	A FileSaver.Builder object constructs a FileSaver with the specified properties.
Buffer	getBuffer()
CompressionType	getCompressionType()
Encoding	getEncoding()
File	getFile()
Set<FileSaverFlags>	getFlags()
File	getLocation()
NewlineType	getNewlineType()
static Type	getType()	Get the GType of the FileSaver class
void	saveAsync(int ioPriority, @Nullable Cancellable cancellable, @Nullable FileProgressCallback progressCallback, @Nullable AsyncReadyCallback callback)	Saves asynchronously the buffer into the file.
boolean	saveFinish(AsyncResult result)	Finishes a file saving started with saveAsync(int, org.gnome.gio.Cancellable, org.gnome.gio.FileProgressCallback, org.gnome.gio.AsyncReadyCallback).
void	setCompressionType(CompressionType compressionType)	Sets the compression type.
void	setEncoding(@Nullable Encoding encoding)	Sets the encoding.
void	setFlags(Set<FileSaverFlags> flags)
void	setFlags(FileSaverFlags... flags)
void	setNewlineType(NewlineType newlineType)	Sets the newline type.
static FileSaver	withTarget(Buffer buffer, File file, File targetLocation)	Creates a new GtkSourceFileSaver object with a target location.

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getMemoryLayout, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, getPrivate, readGClass, writeGClass

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FileSaver

public FileSaver(MemorySegment address)

Create a FileSaver proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

FileSaver

public FileSaver(Buffer buffer,
 File file)

Creates a new GtkSourceFileSaver object. The buffer will be saved to the File's location.

This constructor is suitable for a simple "save" operation, when the file already contains a non-null File:location.

Parameters:

buffer - the GtkSourceBuffer to save.

file - the GtkSourceFile.

Method Details

getType

public static Type getType()

Get the GType of the FileSaver class

Returns:

the GType

asParent

protected FileSaver asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class GObject

withTarget

public static FileSaver withTarget(Buffer buffer,
 File file,
 File targetLocation)

Creates a new GtkSourceFileSaver object with a target location.

When the file saving is finished successfully, targetLocation is set to the file's File:location property. If an error occurs, the previous valid location is still available in File.

This constructor is suitable for a "save as" operation, or for saving a new buffer for the first time.

Parameters:

buffer - the GtkSourceBuffer to save.

file - the GtkSourceFile.

targetLocation - the GFile where to save the buffer to.

Returns:

a new GtkSourceFileSaver object.

getBuffer

public Buffer getBuffer()

getCompressionType

public CompressionType getCompressionType()

getEncoding

public Encoding getEncoding()

getFile

public File getFile()

getFlags

public Set<FileSaverFlags> getFlags()

getLocation

public File getLocation()

getNewlineType

public NewlineType getNewlineType()

saveAsync

public void saveAsync(int ioPriority,
 @Nullable
 @Nullable Cancellable cancellable,
 @Nullable
 @Nullable FileProgressCallback progressCallback,
 @Nullable
 @Nullable AsyncReadyCallback callback)

Saves asynchronously the buffer into the file.

See the AsyncResult documentation to know how to use this function.

Parameters:

ioPriority - the I/O priority of the request. E.g. G_PRIORITY_LOW, G_PRIORITY_DEFAULT or G_PRIORITY_HIGH.

cancellable - optional GCancellable object, null to ignore.

progressCallback - function to call back with progress information, or null if progress information is not needed.

callback - a GAsyncReadyCallback to call when the request is satisfied.

saveFinish

public boolean saveFinish(AsyncResult result)
                   throws GErrorException

Finishes a file saving started with saveAsync(int, org.gnome.gio.Cancellable, org.gnome.gio.FileProgressCallback, org.gnome.gio.AsyncReadyCallback).

If the file has been saved successfully, the following File properties will be updated: the location, the encoding, the newline type and the compression type.

Since the 3.20 version, TextBuffer.setModified(boolean) is called with false if the file has been saved successfully.

Parameters:

result - a GAsyncResult.

Returns:

whether the file was saved successfully.

Throws:

GErrorException - see GError

setCompressionType

public void setCompressionType(CompressionType compressionType)

Sets the compression type. By default the compression type is taken from the GtkSourceFile.

Parameters:

compressionType - the new compression type.

setEncoding

public void setEncoding(@Nullable
 @Nullable Encoding encoding)

Sets the encoding. If encoding is null, the UTF-8 encoding will be set.

By default the encoding is taken from the GtkSourceFile.

Parameters:

encoding - the new encoding, or null for UTF-8.

setFlags

public void setFlags(Set<FileSaverFlags> flags)

setFlags

public void setFlags(FileSaverFlags... flags)

setNewlineType

public void setNewlineType(NewlineType newlineType)

Sets the newline type. By default the newline type is taken from the GtkSourceFile.

Parameters:

newlineType - the new newline type.

builder

public static FileSaver.Builder<? extends FileSaver.Builder> builder()

A FileSaver.Builder object constructs a FileSaver with the specified properties. Use the various set...() methods to set properties, and finish construction with FileSaver.Builder.build().