/*
* Return the selected SyncInfo for which this action is enabled.
*
* @return the selected SyncInfo for which this action is enabled.
*/
private SyncInfoSet getSyncInfoSet() {
IDiffElement[] elements = getFilteredDiffElements();
SyncInfoSet filtered = new SyncInfoSet();
for (int i = 0; i < elements.length; i++) {
IDiffElement e = elements[i];
if (e instanceof SyncInfoModelElement) {
filtered.add(((SyncInfoModelElement) e).getSyncInfo());
}
}
return filtered;
}
/* (non-Javadoc)
* @see org.eclipse.team.core.synchronize.ISyncInfoSetChangeListener#syncInfoSetReset(org.eclipse.team.core.synchronize.SyncInfoSet, org.eclipse.core.runtime.IProgressMonitor)
*/
public void syncInfoSetReset(SyncInfoSet set, IProgressMonitor monitor) {
if (provider.isDisposed()) {
set.removeSyncSetChangedListener(this);
} else {
reset();
}
}
protected long getChangesInMode(int candidateMode) {
SyncInfoSet participantSet = getParticipantSyncInfoSet();
long numChanges;
switch (candidateMode) {
case ISynchronizePageConfiguration.OUTGOING_MODE:
numChanges = participantSet.countFor(SyncInfo.OUTGOING, SyncInfo.DIRECTION_MASK);
break;
case ISynchronizePageConfiguration.INCOMING_MODE:
numChanges = participantSet.countFor(SyncInfo.INCOMING, SyncInfo.DIRECTION_MASK);
break;
case ISynchronizePageConfiguration.BOTH_MODE:
numChanges =
participantSet.countFor(SyncInfo.INCOMING, SyncInfo.DIRECTION_MASK)
+ participantSet.countFor(SyncInfo.OUTGOING, SyncInfo.DIRECTION_MASK);
break;
default:
numChanges = 0;
break;
}
return numChanges;
}
/*
* Return the candidate mode based on the presence of unfiltered changes
* and the modes supported by the page.
*/
protected int getCandidateMode() {
SyncInfoSet participantSet = getParticipantSyncInfoSet();
SynchronizePageConfiguration configuration = (SynchronizePageConfiguration) getConfiguration();
long outgoingChanges = participantSet.countFor(SyncInfo.OUTGOING, SyncInfo.DIRECTION_MASK);
if (outgoingChanges > 0) {
if (configuration.isModeSupported(ISynchronizePageConfiguration.OUTGOING_MODE)) {
return ISynchronizePageConfiguration.OUTGOING_MODE;
}
if (configuration.isModeSupported(ISynchronizePageConfiguration.BOTH_MODE)) {
return ISynchronizePageConfiguration.BOTH_MODE;
}
}
long incomingChanges = participantSet.countFor(SyncInfo.INCOMING, SyncInfo.DIRECTION_MASK);
if (incomingChanges > 0) {
if (configuration.isModeSupported(ISynchronizePageConfiguration.INCOMING_MODE)) {
return ISynchronizePageConfiguration.INCOMING_MODE;
}
if (configuration.isModeSupported(ISynchronizePageConfiguration.BOTH_MODE)) {
return ISynchronizePageConfiguration.BOTH_MODE;
}
}
return configuration.getMode();
}