1 package org.apache.velocity.tools.view.tools;
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.util.Map;
23 import org.apache.velocity.tools.view.ViewContext;
24 import org.apache.velocity.tools.view.ViewContextTool;
25
26 /**
27 * Use {@link org.apache.velocity.tools.view.ViewContextTool}
28 */
29 @Deprecated
30 public class ContextTool extends ViewContextTool
31 {
32 @Deprecated
33 public static final String OLD_SAFE_MODE_KEY = "safe-mode";
34
35 @Deprecated
36 public void init(Object obj)
37 {
38 if (obj instanceof ViewContext)
39 {
40 ViewContext ctx = (ViewContext)obj;
41 this.context = ctx.getVelocityContext();
42 this.request = ctx.getRequest();
43 this.session = request.getSession(false);
44 this.application = ctx.getServletContext();
45 }
46 }
47
48 @Override
49 public void configure(Map params)
50 {
51 if (params != null)
52 {
53 // if we find a param under the old key
54 Object oldSafeMode = params.get(OLD_SAFE_MODE_KEY);
55 if (oldSafeMode != null)
56 {
57 // copy it under the new one
58 params.put(SAFE_MODE_KEY, oldSafeMode);
59 }
60 super.configure(params);
61 }
62 }
63
64 }