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package org.openslx.runvirt.plugin.qemu.configuration;
import java.util.ArrayList;
import org.openslx.libvirt.domain.Domain;
import org.openslx.libvirt.domain.device.Disk.StorageType;
import org.openslx.libvirt.domain.device.DiskFloppy;
import org.openslx.runvirt.plugin.qemu.cmdln.CommandLineArgs;
import org.openslx.virtualization.configuration.VirtualizationConfigurationQemuUtils;
import org.openslx.virtualization.configuration.transformation.TransformationException;
import org.openslx.virtualization.configuration.transformation.TransformationGeneric;
public class TransformationGenericDiskFloppyDevices extends TransformationGeneric<Domain, CommandLineArgs>
{
private static final String FILTER_NAME = "Disk floppy devices";
public TransformationGenericDiskFloppyDevices()
{
super( TransformationGenericDiskFloppyDevices.FILTER_NAME );
}
private void filterDiskFloppyDevice( Domain config, String fileName, int index ) throws TransformationException
{
final ArrayList<DiskFloppy> devices = config.getDiskFloppyDevices();
final DiskFloppy disk = VirtualizationConfigurationQemuUtils.getArrayIndex( devices, index );
if ( disk != null ) {
if ( fileName == null ) {
// remove disk floppy device if disk image file name is not set
disk.remove();
} else {
// set image file of disk storage if disk floppy device is available
disk.setStorage( StorageType.FILE, fileName );
}
}
}
@Override
public void transform( Domain config, CommandLineArgs args ) throws TransformationException
{
this.filterDiskFloppyDevice( config, args.getVmDiskFileNameFloppy0(), 0 );
this.filterDiskFloppyDevice( config, args.getVmDiskFileNameFloppy1(), 1 );
// remove all additional disk storage devices
final ArrayList<DiskFloppy> devices = config.getDiskFloppyDevices();
for ( int i = 2; i < devices.size(); i++ ) {
devices.get( i ).remove();
}
}
}
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