Source code: com/sun/facelets/compiler/CommentInstruction.java
1 /**
2 * Licensed under the Common Development and Distribution License,
3 * you may not use this file except in compliance with the License.
4 * You may obtain a copy of the License at
5 *
6 * http://www.sun.com/cddl/
7 *
8 * Unless required by applicable law or agreed to in writing, software
9 * distributed under the License is distributed on an "AS IS" BASIS,
10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
11 * implied. See the License for the specific language governing
12 * permissions and limitations under the License.
13 */
14
15 package com.sun.facelets.compiler;
16
17 import java.io.IOException;
18 import java.util.List;
19
20 import javax.el.ELContext;
21 import javax.el.ExpressionFactory;
22
23 import javax.faces.context.FacesContext;
24 import javax.faces.context.ResponseWriter;
25
26 import com.sun.facelets.el.ELAdaptor;
27 import com.sun.facelets.el.ELText;
28
29 final class CommentInstruction implements Instruction {
30 private final ELText text;
31
32 public CommentInstruction(ELText text) {
33 this.text = text;
34 }
35
36 public void write(FacesContext context) throws IOException {
37 ELContext elContext = ELAdaptor.getELContext(context);
38 context.getResponseWriter().writeComment(this.text.toString(elContext));
39 }
40
41 public Instruction apply(ExpressionFactory factory, ELContext ctx) {
42 ELText t = this.text.apply(factory, ctx);
43 return new CommentInstruction(t);
44 }
45
46 public boolean isLiteral() {
47 return false;
48 }
49 }