org.eodisp.core.common
Class ReposServiceProxy

java.lang.Object
  org.eodisp.core.common.ReposServiceProxy

public class ReposServiceProxy
extends java.lang.Object

Version:

$Id:$

Author:

eglimi

Field Summary

(package private) static org.apache.log4j.Logger

logger Log4J logger for this class

Constructor Summary

ReposServiceProxy(ReposModelService reposService)

Method Summary

java.lang.String	addSom(java.lang.String somName, java.lang.String somVersion, java.lang.String somDescription, java.io.File somFile)
void	deleteSom(java.lang.String somName, java.lang.String somVersion)
org.eclipse.emf.ecore.sdo.EDataObject	getRootObject()
SomFile	getSom(java.lang.String somName, java.lang.String somVersion)
boolean	isDirty() Checks if there are some changes to be saved.
boolean	isScheduledForReload()
void	load()
void	save() Saves the changes made to the data graph.
void	setScheduledForReload(boolean isScheduledForReload)

Methods inherited from class java.lang.Object

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

Field Detail

logger

static org.apache.log4j.Logger logger

Log4J logger for this class

Constructor Detail

ReposServiceProxy

public ReposServiceProxy(ReposModelService reposService)

Method Detail

getRootObject

public org.eclipse.emf.ecore.sdo.EDataObject getRootObject()
                                                    throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

load

public void load()
          throws java.io.IOException

Throws:

java.io.IOException

save

public void save()
          throws java.io.IOException

Saves the changes made to the data graph. This method does two things

1. Makes a copy of the original data graph and sends this copy to the real service that will handle the save to the persistent storage
2. If the save was successful, it applies the changes on the original (local) data graph as well.
The advantage of this procedure is its simplicity, because no reload of the data is necessary. This is useful especially for the trees that display this data in order to not reload the whole tree. It should work most of the time since it is not expected that multiple applications share the same project data. Therefore, the data in the local data graph should be the same as the data in the remote data graph.

Reloading the data from the persistent storage must therefore be handled separately.

Throws:

java.io.IOException

isDirty

public boolean isDirty()

Checks if there are some changes to be saved.

Returns:

True, if there are changes, otherwise false.

addSom

public java.lang.String addSom(java.lang.String somName,
                               java.lang.String somVersion,
                               java.lang.String somDescription,
                               java.io.File somFile)
                        throws java.rmi.RemoteException,
                               java.lang.IllegalArgumentException,
                               java.io.IOException

Throws:

java.rmi.RemoteException

java.lang.IllegalArgumentException

java.io.IOException

getSom

public SomFile getSom(java.lang.String somName,
                      java.lang.String somVersion)
               throws java.rmi.RemoteException,
                      SomNotKnownException,
                      java.io.IOException

Throws:

java.rmi.RemoteException

SomNotKnownException

java.io.IOException

deleteSom

public void deleteSom(java.lang.String somName,
                      java.lang.String somVersion)
               throws java.rmi.RemoteException,
                      SomNotKnownException

Throws:

java.rmi.RemoteException

SomNotKnownException

isScheduledForReload

public boolean isScheduledForReload()

Returns:

Returns the isScheduledForReload.

setScheduledForReload

public void setScheduledForReload(boolean isScheduledForReload)

Parameters:

isScheduledForReload - The isScheduledForReload to set.