1 package org.apache.maven.index.treeview;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.IOException;
23
24 /**
25 * Component rendering a "tree" based on index data.
26 *
27 * @author cstamas
28 */
29 public interface IndexTreeView
30 {
31 /**
32 * Returns the TreeNode, as calculated by passed in request, using index data.
33 *
34 * @param request
35 * @return
36 * @throws IOException
37 */
38 TreeNode listNodes( TreeViewRequest request )
39 throws IOException;
40 }