RevertDeletedAction.java 文件源码

private void retrieveDeletedFiles(final Node[] activatedNodes, final RevertPanel p) {
    VCSContext ctx = VCSContext.forNodes(activatedNodes);
    Set<VCSFileProxy> rootSet = ctx.getRootFiles();        
    if(rootSet == null || rootSet.size() < 1) { 
        return;
    }                                        
    DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode();
    for (VCSFileProxy root : rootSet) {            
        PlainFileNode rfn = new PlainFileNode(root);
        populateNode(rfn, root, !VersioningSupport.isFlat(root));
        if(rfn.getChildCount() > 0) {
            rootNode.add(rfn);
        }
    }
    if(rootNode.getChildCount() > 0) {
        p.setRootNode(rootNode);
    } else {
        p.setRootNode(null);
    }
}