| package org.eclipse.team.internal.ccvs.ui.model; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import org.eclipse.team.ccvs.core.ICVSRemoteResource; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| |
| /** |
| * Extension to the generic workbench content provider mechanism |
| * to lazily determine whether an element has children. That is, |
| * children for an element aren't fetched until the user clicks |
| * on the tree expansion box. |
| */ |
| public class RemoteContentProvider extends WorkbenchContentProvider { |
| /* (non-Javadoc) |
| * Method declared on WorkbenchContentProvider. |
| */ |
| public boolean hasChildren(Object element) { |
| if (element == null) { |
| return false; |
| } |
| // the + box will always appear, but then disappear |
| // if not needed after you first click on it. |
| if (element instanceof ICVSRemoteResource) { |
| return ((ICVSRemoteResource)element).isContainer(); |
| } |
| return true; |
| } |
| } |
