Bug 126727 [Team API] Removal of exception from IDiffTreeVisitor requires coordinatd release
I've been cleanup up the IDiffTree API and it turns out that the accept method and the IDiffTreeVisitor do not need to throw CoreException so I would like to remove them.The problem is that two classes in JDT and LTK declare and handle the exception so we need to coordinate the removal of the change. This can be done at any time that is convenient for tyou but must be in for M5.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/model/JavaSynchronizationContentProvider.java
final IResourceDiffTree tree= context.getDiffTree();
			final IResource[] members= tree.members(resource);
			for (int index= 0; index < members.length; index++) {
				final IDiff diff= tree.getDiff(members[index]);
				if (diff != null) {
					final int type= members[index].getType();
					if (type == IResource.FILE && isInScope(context.getScope(), parent, members[index]))
						set.add(members[index]);
				}
			}
		}
		return set.toArray(new Object[set.size()]);
	}
	/**
	 * {@inheritDoc}
	 */
	protected ResourceTraversal[] getTraversals(final ISynchronizationContext context, final Object object) {
		return getResourceTraversals(object);
	}
	/**
	 * Returns whether the element has some children in the current scope.
	 * 
	 * @param scope
	 *            the resource mapping scope
	 * @param element
	 *            the element
	 * @param resource
	 *            the resource
	 * @return <code>true</code> if it has some children, <code>false</code>
	 *         otherwise