private SubscriberChangeEvent[] handleRemovedRoot(IResource removedRoot) {
// Determine if any of the roots of the compare are affected
List removals = new ArrayList(resources.length);
for (int j = 0; j < resources.length; j++) {
IResource root = resources[j];
if (removedRoot.getFullPath().isPrefixOf(root.getFullPath())) {
// The root is no longer managed by CVS
removals.add(root);
try {
tree.flushVariants(root, IResource.DEPTH_INFINITE);
} catch (TeamException e) {
CVSProviderPlugin.log(e);
}
}
}
if (removals.isEmpty()) {
return new SubscriberChangeEvent[0];
}
// Adjust the roots of the subscriber
List newRoots = new ArrayList(resources.length);
newRoots.addAll(Arrays.asList(resources));
newRoots.removeAll(removals);
resources = (IResource[]) newRoots.toArray(new IResource[newRoots.size()]);
// Create the deltas for the removals
SubscriberChangeEvent[] deltas = new SubscriberChangeEvent[removals.size()];
for (int i = 0; i < deltas.length; i++) {
deltas[i] =
new SubscriberChangeEvent(
this, ISubscriberChangeEvent.ROOT_REMOVED, (IResource) removals.get(i));
}
return deltas;
}
/*
* Determine if the resource is a descendant of an orphaned subtree.
* If it is, purge the CVS folders of the subtree.
*/
private void handleOrphanedSubtree(IResource resource) {
try {
if (!CVSWorkspaceRoot.isSharedWithCVS(resource)) return;
ICVSFolder folder;
if (resource.getType() == IResource.FILE) {
folder = CVSWorkspaceRoot.getCVSFolderFor(resource.getParent());
} else {
folder = CVSWorkspaceRoot.getCVSFolderFor((IContainer) resource);
}
handleOrphanedSubtree(folder);
} catch (CVSException e) {
CVSProviderPlugin.log(e);
}
}
/* (non-Javadoc)
* @see org.eclipse.team.core.subscribers.ITeamResourceChangeListener#teamResourceChanged(org.eclipse.team.core.subscribers.TeamDelta[])
*/
public void subscriberResourceChanged(ISubscriberChangeEvent[] deltas) {
List outgoingDeltas = new ArrayList(deltas.length);
for (int i = 0; i < deltas.length; i++) {
ISubscriberChangeEvent delta = deltas[i];
if ((delta.getFlags() & ISubscriberChangeEvent.ROOT_REMOVED) != 0) {
IResource resource = delta.getResource();
outgoingDeltas.addAll(Arrays.asList(handleRemovedRoot(resource)));
} else if ((delta.getFlags() & ISubscriberChangeEvent.SYNC_CHANGED) != 0) {
IResource resource = delta.getResource();
try {
if (isSupervised(resource)) {
outgoingDeltas.add(new SubscriberChangeEvent(this, delta.getFlags(), resource));
}
} catch (TeamException e) {
// Log and ignore
CVSProviderPlugin.log(e);
}
}
}
fireTeamResourceChange(
(SubscriberChangeEvent[])
outgoingDeltas.toArray(new SubscriberChangeEvent[outgoingDeltas.size()]));
}