Package com.intellij.openapi.vfs

Class VirtualFileEvent

java.lang.Object

java.util.EventObject

com.intellij.openapi.vfs.VirtualFileEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

VirtualFileCopyEvent, VirtualFileMoveEvent, VirtualFilePropertyEvent

public class VirtualFileEvent
extends java.util.EventObject

Provides data for a virtual file system change event.

See Also:

VirtualFileListener, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
VirtualFileEvent(java.lang.Object requestor, VirtualFile file, java.lang.String fileName, VirtualFile parent) Deprecated. Use VirtualFileEvent(Object, VirtualFile, VirtualFile, long, long) instead
VirtualFileEvent(java.lang.Object requestor, VirtualFile file, VirtualFile parent, long oldModificationStamp, long newModificationStamp)

Method Summary

Modifier and Type	Method and Description
VirtualFile	getFile() Returns the file to which the change happened.
java.lang.String	getFileName() Returns the name of the changed file.
long	getNewModificationStamp() Returns the modification stamp of the file after the event.
long	getOldModificationStamp() Returns the modification stamp of the file before the event.
VirtualFile	getParent() Returns the parent of the virtual file, or null if the file is a root directory or it was not possible to determine the parent (depends on the specific VFS implementation).
java.lang.Object	getRequestor() Returns the object that requested the operation changing the VFS, or null if the change was caused by an external process and detected during VFS refresh.
boolean	isFromRefresh()
boolean	isFromSave() Returns true if the VFS change described by the event is the save of a document.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VirtualFileEvent

@Deprecated
public VirtualFileEvent(java.lang.Object requestor,
                        VirtualFile file,
                        java.lang.String fileName,
                        VirtualFile parent)

Deprecated. Use VirtualFileEvent(Object, VirtualFile, VirtualFile, long, long) instead

VirtualFileEvent

public VirtualFileEvent(java.lang.Object requestor,
                        VirtualFile file,
                        VirtualFile parent,
                        long oldModificationStamp,
                        long newModificationStamp)

Method Detail

getFile

public VirtualFile getFile()

Returns the file to which the change happened.

getFileName

public java.lang.String getFileName()

Returns the name of the changed file.

getParent

public VirtualFile getParent()

Returns the parent of the virtual file, or null if the file is a root directory or it was not possible to determine the parent (depends on the specific VFS implementation).

getRequestor

public java.lang.Object getRequestor()

Returns the object that requested the operation changing the VFS, or null if the change was caused by an external process and detected during VFS refresh.

getOldModificationStamp

public long getOldModificationStamp()

Returns the modification stamp of the file before the event.

See Also:

VirtualFile.getModificationStamp()

getNewModificationStamp

public long getNewModificationStamp()

Returns the modification stamp of the file after the event.

See Also:

VirtualFile.getModificationStamp()

isFromRefresh

public boolean isFromRefresh()

isFromSave

public boolean isFromSave()

Returns true if the VFS change described by the event is the save of a document.