1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.jci.examples.serverpages;
19
20 import java.util.Map;
21
22 import org.apache.commons.jci.readers.ResourceReader;
23
24 /**
25 * @author tcurdt
26 */
27 public final class JspReader implements ResourceReader {
28
29 private final Map<String, byte[]> sources;
30 private final ResourceReader reader;
31
32
33 public JspReader( final Map<String, byte[]> pSources, final ResourceReader pReader ) {
34 reader = pReader;
35 sources = pSources;
36 }
37
38
39 public byte[] getBytes( String pResourceName ) {
40
41 final byte[] bytes = sources.get(pResourceName);
42
43 if (bytes != null) {
44 return bytes;
45 }
46
47 return reader.getBytes(pResourceName);
48 }
49
50 public boolean isAvailable( String pResourceName ) {
51
52 if (sources.containsKey(pResourceName)) {
53 return true;
54 }
55
56 return reader.isAvailable(pResourceName);
57 }
58
59 }