uk.ac.essex.ia.opview
Class OVFileHandler

java.lang.Object
  uk.ac.essex.common.action.impl.FileHandlerImpl<OperationFile>
      uk.ac.essex.ia.opview.OVFileHandler

All Implemented Interfaces:

java.util.EventListener, ActionHandler, FileHandler<OperationFile>, ViewChangeListener

public class OVFileHandler
extends FileHandlerImpl<OperationFile>
implements ViewChangeListener

Date: 15-Jul-2002

Field Summary

protected ApplicationFrame

appFrame

Fields inherited from class uk.ac.essex.common.action.impl.FileHandlerImpl

currentFile, fileList

Fields inherited from interface uk.ac.essex.common.action.FileHandler

NAME

Constructor Summary

OVFileHandler(ApplicationFrame opFrame)

Method Summary

void	addFile(OperationFile iaFile) Adds a file to the open file list
void	fireViewChanged(javax.swing.JPanel oldView, javax.swing.JPanel newView) This event is fired in response to view change in an MDI application
void	fireViewClosed(javax.swing.JPanel view)
OperationFile	getCurrentFile() Gets the currently selected file
FileOp	getFileOp() Gets the FileOp that is used to read/write the application files
void	removeFile(OperationFile iaFile) Removes a file from the open file list

Methods inherited from class uk.ac.essex.common.action.impl.FileHandlerImpl

getFiles, setCurrentFile

Methods inherited from class java.lang.Object

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

Field Detail

appFrame

protected ApplicationFrame appFrame

Constructor Detail

OVFileHandler

public OVFileHandler(ApplicationFrame opFrame)

Parameters:

opFrame -

Method Detail

addFile

public void addFile(OperationFile iaFile)

Description copied from interface: FileHandler

Adds a file to the open file list

Specified by:

addFile in interface FileHandler<OperationFile>

Overrides:

addFile in class FileHandlerImpl<OperationFile>

Parameters:

iaFile -

getCurrentFile

public OperationFile getCurrentFile()

Description copied from interface: FileHandler

Gets the currently selected file

Specified by:

getCurrentFile in interface FileHandler<OperationFile>

Overrides:

getCurrentFile in class FileHandlerImpl<OperationFile>

Returns:

removeFile

public void removeFile(OperationFile iaFile)

Description copied from interface: FileHandler

Removes a file from the open file list

Specified by:

removeFile in interface FileHandler<OperationFile>

Overrides:

removeFile in class FileHandlerImpl<OperationFile>

getFileOp

public FileOp getFileOp()

Description copied from interface: FileHandler

Gets the FileOp that is used to read/write the application files

Specified by:

getFileOp in interface FileHandler<OperationFile>

Overrides:

getFileOp in class FileHandlerImpl<OperationFile>

Returns:

fireViewChanged

public void fireViewChanged(javax.swing.JPanel oldView,
                            javax.swing.JPanel newView)

This event is fired in response to view change in an MDI application

Specified by:

fireViewChanged in interface ViewChangeListener

fireViewClosed

public void fireViewClosed(javax.swing.JPanel view)

Specified by:

fireViewClosed in interface ViewChangeListener

Parameters:

view -