1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.view.facelets.compiler;
20
21 import java.io.IOException;
22
23 import javax.el.ELContext;
24 import javax.el.ExpressionFactory;
25 import javax.faces.context.FacesContext;
26 import javax.faces.context.ResponseWriter;
27
28 final class LiteralXMLInstruction implements Instruction
29 {
30
31 private final static char[] STOP = new char[0];
32
33 private final char[] instruction;
34 private final int len;
35
36 public LiteralXMLInstruction(String literal)
37 {
38 this.instruction = literal.toCharArray();
39 this.len = this.instruction.length;
40 }
41
42 public void write(FacesContext context) throws IOException
43 {
44 ResponseWriter rw = context.getResponseWriter();
45 rw.writeText(STOP, 0, 0); // hack to get closing elements
46 rw.write(this.instruction, 0, this.len);
47 }
48
49 public Instruction apply(ExpressionFactory factory, ELContext ctx)
50 {
51 return this;
52 }
53
54 public boolean isLiteral()
55 {
56 return true;
57 }
58
59 }