WorkspaceEditCapabilities workspaceEdit = new WorkspaceEditCapabilities(); workspaceEdit.setDocumentChanges(true); workspaceEdit.setResourceOperations(Arrays.asList(ResourceOperationKind.Create, ResourceOperationKind.Delete, ResourceOperationKind.Rename)); workspaceCap.setWorkspaceEdit(workspaceEdit); clientCap.setWorkspace(workspaceCap);