01: /*
02: * Version: MPL 1.1/GPL 2.0/LGPL 2.1
03: *
04: * "The contents of this file are subject to the Mozilla Public License
05: * Version 1.1 (the "License"); you may not use this file except in
06: * compliance with the License. You may obtain a copy of the License at
07: * http://www.mozilla.org/MPL/
08: *
09: * Software distributed under the License is distributed on an "AS IS"
10: * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
11: * License for the specific language governing rights and limitations under
12: * the License.
13: *
14: * The Original Code is ICEfaces 1.5 open source software code, released
15: * November 5, 2006. The Initial Developer of the Original Code is ICEsoft
16: * Technologies Canada, Corp. Portions created by ICEsoft are Copyright (C)
17: * 2004-2006 ICEsoft Technologies Canada, Corp. All Rights Reserved.
18: *
19: * Contributor(s): _____________________.
20: *
21: * Alternatively, the contents of this file may be used under the terms of
22: * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"
23: * License), in which case the provisions of the LGPL License are
24: * applicable instead of those above. If you wish to allow use of your
25: * version of this file only under the terms of the LGPL License and not to
26: * allow others to use your version of this file under the MPL, indicate
27: * your decision by deleting the provisions above and replace them with
28: * the notice and other provisions required by the LGPL License. If you do
29: * not delete the provisions above, a recipient may use your version of
30: * this file under either the MPL or the LGPL License."
31: *
32: */
33:
34: package com.icesoft.faces.el;
35:
36: import org.apache.commons.logging.Log;
37: import org.apache.commons.logging.LogFactory;
38:
39: import javax.el.ELContext;
40: import javax.el.ELResolver;
41: import javax.el.FunctionMapper;
42: import javax.el.VariableMapper;
43: import javax.faces.application.Application;
44: import java.lang.reflect.Method;
45:
46: public class ELContextImpl extends ELContext {
47: private FunctionMapper functionMapper;
48: private VariableMapper variableMapper;
49: private ELResolver resolver;
50:
51: private static final Log log = LogFactory
52: .getLog(ELContextImpl.class);
53:
54: public ELContextImpl(Application application) {
55: try {
56: Method getElResolver = Application.class.getDeclaredMethod(
57: "getELResolver", (Class[]) null);
58: this .resolver = (ELResolver) getElResolver.invoke(
59: application, (Object[]) null);
60: } catch (Exception e) {
61: if (log.isErrorEnabled()) {
62: log.error("Failed to instantiate ELResolver. "
63: + e.getMessage(), e);
64: }
65: }
66: }
67:
68: public void setFunctionMapper(FunctionMapper functionMapper) {
69: this .functionMapper = functionMapper;
70: }
71:
72: public FunctionMapper getFunctionMapper() {
73: return functionMapper;
74: }
75:
76: public void setVariableMapper(VariableMapper variableMapper) {
77: this .variableMapper = variableMapper;
78: }
79:
80: public VariableMapper getVariableMapper() {
81: return variableMapper;
82: }
83:
84: public ELResolver getELResolver() {
85: return resolver;
86: }
87:
88: }
|