1 package org.apache.velocity.runtime.resource.util;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.Collections;
23 import java.util.HashMap;
24 import java.util.Map;
25 import org.apache.velocity.runtime.resource.loader.StringResourceLoader;
26
27 /**
28 * Default implementation of StringResourceRepository.
29 * Uses a HashMap for storage
30 *
31 * @author <a href="mailto:eelco.hillenius@openedge.nl">Eelco Hillenius</a>
32 * @author <a href="mailto:henning@apache.org">Henning P. Schmiedehausen</a>
33 * @version $Id: StringResourceRepositoryImpl.java 532546 2007-04-26 00:06:33Z nbubna $
34 */
35 public class StringResourceRepositoryImpl implements StringResourceRepository
36 {
37 /**
38 * mem store
39 */
40 protected Map resources = Collections.synchronizedMap(new HashMap());
41
42 /**
43 * Current Repository encoding.
44 */
45 private String encoding = StringResourceLoader.REPOSITORY_ENCODING_DEFAULT;
46
47 /**
48 * @see StringResourceRepository#getStringResource(java.lang.String)
49 */
50 public StringResource getStringResource(final String name)
51 {
52 return (StringResource)resources.get(name);
53 }
54
55 /**
56 * @see StringResourceRepository#putStringResource(java.lang.String, java.lang.String)
57 */
58 public void putStringResource(final String name, final String body)
59 {
60 resources.put(name, new StringResource(body, getEncoding()));
61 }
62
63 /**
64 * @see StringResourceRepository#putStringResource(java.lang.String, java.lang.String, java.lang.String)
65 */
66 public void putStringResource(final String name, final String body, final String encoding)
67 {
68 resources.put(name, new StringResource(body, encoding));
69 }
70
71 /**
72 * @see StringResourceRepository#removeStringResource(java.lang.String)
73 */
74 public void removeStringResource(final String name)
75 {
76 resources.remove(name);
77 }
78
79 /**
80 * @see org.apache.velocity.runtime.resource.util.StringResourceRepository#getEncoding()
81 */
82 public String getEncoding()
83 {
84 return encoding;
85 }
86
87 /**
88 * @see org.apache.velocity.runtime.resource.util.StringResourceRepository#setEncoding(java.lang.String)
89 */
90 public void setEncoding(final String encoding)
91 {
92 this.encoding = encoding;
93 }
94 }