dmolony-DiskBrowser/src/com/bytezone/diskbrowser/gui/SaveSectorsAction.java

59 lines
2.0 KiB
Java

package com.bytezone.diskbrowser.gui;
import java.awt.event.ActionEvent;
import java.io.File;
import java.util.List;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import com.bytezone.diskbrowser.disk.Disk;
import com.bytezone.diskbrowser.disk.DiskAddress;
// -----------------------------------------------------------------------------------//
class SaveSectorsAction extends AbstractSaveAction implements SectorSelectionListener
// -----------------------------------------------------------------------------------//
{
SectorSelectedEvent event;
// ---------------------------------------------------------------------------------//
SaveSectorsAction ()
// ---------------------------------------------------------------------------------//
{
super ("Save sectors...", "Save currently selected sectors", "Save sectors");
this.setEnabled (false);
}
// ---------------------------------------------------------------------------------//
@Override
public void actionPerformed (ActionEvent evt)
// ---------------------------------------------------------------------------------//
{
if (event == null)
{
JOptionPane.showMessageDialog (null, "No sectors selected");
return;
}
// block 0 will not read when it is the only DiskAddress in the list
List<DiskAddress> blocks = event.getSectors ();
Disk disk = event.getFormattedDisk ().getDisk ();
byte[] buffer =
blocks.size () == 1 ? disk.readBlock (blocks.get (0)) : disk.readBlocks (blocks);
setSelectedFile (new File ("SavedSectors.bin"));
if (fileChooser.showSaveDialog (null) == JFileChooser.APPROVE_OPTION)
saveBuffer (buffer);
}
// ---------------------------------------------------------------------------------//
@Override
public void sectorSelected (SectorSelectedEvent event)
// ---------------------------------------------------------------------------------//
{
this.event = event;
this.setEnabled (true);
}
}