com.microfocus.awm.core.internal.util

Class TaurusApplicationUpdater

java.lang.Object

java.util.Observable

com.microfocus.awm.core.internal.util.TaurusApplicationUpdater

public class TaurusApplicationUpdater
extends java.util.Observable

Helper class to check for- and execute AWM application updates.

This is an internal class which should not used by clients.

Author:

Ralf Pakosch

Constructor Summary

Constructors

Constructor and Description
TaurusApplicationUpdater()

Method Summary

Modifier and Type	Method and Description
static TaurusApplicationUpdater	getInstance() Gets the TaurusApplicationUpdater's singleton instance.
ITaurusApplication.EModelUpdateStatus	getUpdateStatus(ITaurusApplication pAppl) Gets the model update status for the given application.
void	setUpdateStatus(ITaurusApplication pAppl, ITaurusApplication.EModelUpdateStatus pNewStatus) Sets the update status for the given application.
void	updateApplications(java.util.List<ITaurusApplication> pOriginalAppls, java.util.List<ITaurusApplication> pNewAppls) Helper method to update a list of existing applications with a list of new ones.
boolean	updateCheck(TAURUSConfiguration pTauConf, org.eclipse.core.runtime.IProgressMonitor pMon) Checks whether the currently loaded TAURUS Application needs to be updated.
void	updateModel(ITaurusApplication pAppl, org.eclipse.core.runtime.IProgressMonitor pMon) Updates the given application.

Methods inherited from class java.util.Observable

addObserver, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers

Methods inherited from class java.lang.Object

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

Constructor Detail

TaurusApplicationUpdater

public TaurusApplicationUpdater()

Method Detail

getInstance

public static TaurusApplicationUpdater getInstance()

Gets the TaurusApplicationUpdater's singleton instance.

Returns:

the instance

updateModel

public void updateModel(ITaurusApplication pAppl,
                        org.eclipse.core.runtime.IProgressMonitor pMon)
                 throws TaurusCoreException

Updates the given application. Opens an informational dialog.

Parameters:

pAppl - the applications that should be updated

pMon - a progress monitor

Throws:

TaurusCoreException - if the update failed

See Also:

updateCheck(TAURUSConfiguration, IProgressMonitor)

updateCheck

public boolean updateCheck(TAURUSConfiguration pTauConf,
                           org.eclipse.core.runtime.IProgressMonitor pMon)
                    throws TaurusCoreException

Checks whether the currently loaded TAURUS Application needs to be updated.

Returns false if:

No TAURUS Application loaded

The given TAURUSConfiguration does not belong to the currently loaded Application

The update flag of the loaded Application is set to ITaurusApplication.EModelUpdateStatus.UPDATE_SUSPENDED

The version numbers from the given TAURUSConfiguration and the corresponding entry in the Master Configuration are equal

Parameters:

pTauConf - a TAURUSConfiguration

pMon - a progress monitor

Returns:

true if the currently loaded TAURUS Application needs to be updated and false otherwise.

Throws:

TaurusCoreException - when the Application attributes can not be refreshed

setUpdateStatus

public void setUpdateStatus(ITaurusApplication pAppl,
                            ITaurusApplication.EModelUpdateStatus pNewStatus)

Sets the update status for the given application.

Parameters:

pAppl - the application to set the status for

pNewStatus - the new status

getUpdateStatus

public ITaurusApplication.EModelUpdateStatus getUpdateStatus(ITaurusApplication pAppl)

Gets the model update status for the given application.

Parameters:

pAppl - the application to get the status from

Returns:

the ITaurusApplication.EModelUpdateStatus

updateApplications

public void updateApplications(java.util.List<ITaurusApplication> pOriginalAppls,
                               java.util.List<ITaurusApplication> pNewAppls)

Helper method to update a list of existing applications with a list of new ones. This is to keep old object instances while updating their attributes. The result will be an updated list of original applications with the same size as the list of new applications.

Parameters:

pOriginalAppls - the original (old) applications. This list can be modified by the method.

pNewAppls - the new applications (result of the last master configuration parsing)