1   /*
2    * Copyright 2005 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.commons.scxml.env.jsp;
17  
18  import java.util.Enumeration;
19  import java.util.HashMap;
20  import java.util.Map;
21  
22  import javax.servlet.jsp.JspContext;
23  import javax.servlet.jsp.JspWriter;
24  import javax.servlet.jsp.el.ExpressionEvaluator;
25  import javax.servlet.jsp.el.VariableResolver;
26  
27  /***
28   * A placeholder for a JspContext, to run tests against.
29   */
30  public class MockJspContext extends JspContext
31          implements VariableResolver {
32      private Map vars;
33      public MockJspContext() {
34          super();
35          vars = new HashMap();
36      }
37      public void setAttribute(String name, Object value) {
38          vars.put(name, value);
39      }
40      public void setAttribute(String name, Object value, int scope) {
41          setAttribute(name, value);
42      }
43      public Object getAttribute(String name) {
44          return vars.get(name);
45      }
46      public Object getAttribute(String name, int scope) {
47          return getAttribute(name);
48      }
49      public void removeAttribute(String name) {
50          vars.remove(name);
51      }
52      public void removeAttribute(String name, int scope) {
53          removeAttribute(name);
54      }
55      public Object findAttribute(String name) {
56          return getAttribute(name);
57      }
58      public VariableResolver getVariableResolver() {
59          return this;
60      }
61      public Object resolveVariable(String name) {
62          return getAttribute(name);
63      }
64      public ExpressionEvaluator getExpressionEvaluator() {
65          return null;
66      }
67      public int getAttributesScope(String name) {
68          return 1;
69      }
70      public Enumeration getAttributeNamesInScope(int scope) {
71          return null;
72      }
73      public JspWriter getOut() {
74          return null;
75      }
76  }
77