ccs.cpc.impl
Class CDBVDevice

java.lang.Object
  ccs.cpc.VDevice
      ccs.cpc.impl.ArchVDevice
          ccs.cpc.impl.CDBVDevice

All Implemented Interfaces:

ccs.utils.Hurlable

public class CDBVDevice
extends ArchVDevice

A "CDB" VDevice - an Archive which is registered with Checkpoint.

Field Summary

Fields inherited from class ccs.cpc.impl.ArchVDevice

bt, name, shortname

Constructor Summary

CDBVDevice(CpcImpl cpc, CDBLoadData cld)

Method Summary

boolean	isNoCopy() returns whether copy-protection is enforced on this device.
protected void	marshalIDSlug(java.io.DataOutputStream dos) Every device requires a unique ID.

Methods inherited from class ccs.cpc.impl.ArchVDevice

getBT, getCPAIffArchive, getCpc, getHost, getName, getRoot, getSeparator, getSeparatorChar, getShortName, getStoredPwdPrefixLength, getVDL, umount

Methods inherited from class ccs.cpc.VDevice

getCPC, getID, getTitlePrefix, hurl, isReal, isSort

Methods inherited from class java.lang.Object

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

Constructor Detail

CDBVDevice

CDBVDevice(CpcImpl cpc,
           CDBLoadData cld)
     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

isNoCopy

public boolean isNoCopy()

Description copied from class: VDevice

returns whether copy-protection is enforced on this device.

Overrides:

isNoCopy in class VDevice

marshalIDSlug

protected void marshalIDSlug(java.io.DataOutputStream dos)
                      throws java.io.IOException

Description copied from class: VDevice

Every device requires a unique ID. For everything except result sets, this must also be persistent. This method must marshal suitable information to create such an ID. Start with a fixed char which specifies the device type: 'd' for disks, 'a' for archives (and CPC+ registered archives), 'z' for jars / zips, 'r' for result sets. Then add enough information to identify the device uniquely within its namespace.

Overrides:

marshalIDSlug in class ArchVDevice

Parameters:

dos - The stream to marshal this lot onto. You should only send as much as you need to identify the device - say, a few hundred bytes, tops.

Throws:

java.io.IOException - if the stream blows up - this shouldn't happen.