private VirtualFile[] getVirtualFileArray() {
ArrayList<VirtualFile> result = new ArrayList<VirtualFile>();
TreePath[] selectionPaths = myTree.getSelectionPaths();
if (selectionPaths != null) {
for (TreePath selectionPath : selectionPaths) {
AbstractTreeNode treeNode = (AbstractTreeNode) selectionPath.getLastPathComponent();
result.addAll(treeNode.getVirtualFiles());
}
}
return VfsUtil.toVirtualFileArray(result);
}
@Nullable
private File[] getFileArray() {
ArrayList<File> result = new ArrayList<File>();
TreePath[] selectionPaths = myTree.getSelectionPaths();
if (selectionPaths != null) {
for (TreePath selectionPath : selectionPaths) {
AbstractTreeNode treeNode = (AbstractTreeNode) selectionPath.getLastPathComponent();
result.addAll(treeNode.getFiles());
}
}
if (result.isEmpty()) return null;
return result.toArray(new File[result.size()]);
}