org.infolayer.connection.akel
Class AkelConnection

java.lang.Object
  org.infolayer.model.Connection
      org.infolayer.connection.ram.RamConnection
          org.infolayer.connection.akel.AkelConnection

All Implemented Interfaces:

ModificationListener

public class AkelConnection

extends RamConnection

The akel connection loads the whole instances.xml file to memory. Changes are written to instances.chg. This parser supports the flat instances file format only, not the nested akel format used for agent communication in the comris project.

Constructor Summary

AkelConnection()

Method Summary

void	close()
void	init(UmlClass base, java.lang.String connector) Argument: base directory
void	modified(UmlObject umlObject) Mark the given instance as modified, so it will be written back to the underlying persistent storage
void	open() Opens a connection that has been created before.
void	rewrite()
void	writeFully(UmlObject umlObject)

Methods inherited from class org.infolayer.connection.ram.RamConnection

hex

Methods inherited from class org.infolayer.model.Connection

create, createUmlObject, generateId

Methods inherited from class java.lang.Object

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

Constructor Detail

AkelConnection

public AkelConnection()

Method Detail

init

public void init(UmlClass base,
                 java.lang.String connector)

Argument: base directory

Overrides:

init in class RamConnection

open

public void open()

Description copied from class: Connection

Opens a connection that has been created before. Separation of creation and open allows the holder to store a reference before the connection is actually accessed since the access may result in further indirect access to the connection

Overrides:

open in class RamConnection

rewrite

public void rewrite()

writeFully

public void writeFully(UmlObject umlObject)
                throws java.io.IOException,
                       XmlPullParserException

Throws:

java.io.IOException

XmlPullParserException

modified

public void modified(UmlObject umlObject)

Mark the given instance as modified, so it will be written back to the underlying persistent storage

Specified by:

modified in interface ModificationListener

Overrides:

modified in class RamConnection

close

public void close()

Overrides:

close in class RamConnection