org.nakedobjects.persistence.file
Class XmlDataManager

java.lang.Object
  org.nakedobjects.persistence.file.DataManager
      org.nakedobjects.persistence.file.XmlDataManager

public class XmlDataManager

extends DataManager

Field Summary

static java.lang.String

DEFAULT_ENCODING

Constructor Summary

XmlDataManager()

XmlDataManager(java.lang.String directory)

Method Summary

protected static void	clearTestDirectory()
protected void	deleteFile(long id)
static java.lang.String	getValueWithSpecialsEscaped(java.lang.String s)
protected long	nextId()
protected Data	readDataFile(long id)
protected java.util.Vector	readInstanceFile(java.lang.String type)
protected long	readSerialNumberFile(java.lang.String name)
protected void	writeDataFile(long id, Data data)
protected void	writeInstanceFile(java.lang.String name, java.util.Vector instances)
protected void	writeSerialNumberFile(java.lang.String name, long serialNumber)

Methods inherited from class org.nakedobjects.persistence.file.DataManager

create, createOid, read, readCollection, readInstances, readObject, readSerialNumber, remove, write, writeSerialNumber

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ENCODING

public static final java.lang.String DEFAULT_ENCODING

See Also:

Constant Field Values

Constructor Detail

XmlDataManager

public XmlDataManager()

XmlDataManager

public XmlDataManager(java.lang.String directory)

Method Detail

clearTestDirectory

protected static void clearTestDirectory()

deleteFile

protected void deleteFile(long id)

Specified by:

deleteFile in class DataManager

nextId

protected long nextId()
               throws ObjectStoreException

Specified by:

nextId in class DataManager

Throws:

ObjectStoreException

readDataFile

protected Data readDataFile(long id)
                     throws ObjectNotFoundException,
                            ObjectStoreException

Specified by:

readDataFile in class DataManager

Throws:

ObjectNotFoundException

ObjectStoreException

readInstanceFile

protected java.util.Vector readInstanceFile(java.lang.String type)
                                     throws ObjectStoreException

Specified by:

readInstanceFile in class DataManager

Throws:

ObjectStoreException

readSerialNumberFile

protected long readSerialNumberFile(java.lang.String name)

Specified by:

readSerialNumberFile in class DataManager

writeDataFile

protected void writeDataFile(long id,
                             Data data)
                      throws ObjectStoreException

Specified by:

writeDataFile in class DataManager

Throws:

ObjectStoreException

getValueWithSpecialsEscaped

public static java.lang.String getValueWithSpecialsEscaped(java.lang.String s)

writeInstanceFile

protected void writeInstanceFile(java.lang.String name,
                                 java.util.Vector instances)
                          throws ObjectStoreException

Specified by:

writeInstanceFile in class DataManager

Throws:

ObjectStoreException

writeSerialNumberFile

protected void writeSerialNumberFile(java.lang.String name,
                                     long serialNumber)

Specified by:

writeSerialNumberFile in class DataManager