Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
VelocityService |
|
| 1.0;1 |
1 | package org.apache.fulcrum.template.velocity; | |
2 | ||
3 | ||
4 | /* | |
5 | * Licensed to the Apache Software Foundation (ASF) under one | |
6 | * or more contributor license agreements. See the NOTICE file | |
7 | * distributed with this work for additional information | |
8 | * regarding copyright ownership. The ASF licenses this file | |
9 | * to you under the Apache License, Version 2.0 (the | |
10 | * "License"); you may not use this file except in compliance | |
11 | * with the License. You may obtain a copy of the License at | |
12 | * | |
13 | * http://www.apache.org/licenses/LICENSE-2.0 | |
14 | * | |
15 | * Unless required by applicable law or agreed to in writing, | |
16 | * software distributed under the License is distributed on an | |
17 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
18 | * KIND, either express or implied. See the License for the | |
19 | * specific language governing permissions and limitations | |
20 | * under the License. | |
21 | */ | |
22 | ||
23 | ||
24 | import java.io.OutputStream; | |
25 | import java.io.Writer; | |
26 | ||
27 | import org.apache.fulcrum.template.TemplateException; | |
28 | import org.apache.velocity.app.event.EventCartridge; | |
29 | import org.apache.velocity.context.Context; | |
30 | ||
31 | /** | |
32 | * The Turbine service interface to | |
33 | * <a href="http://velocity.apache.org/engine/">Velocity</a>. | |
34 | * | |
35 | * @author <a href="mailto:jmcnally@collab.net">John D. McNally</a> | |
36 | * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a> | |
37 | * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> | |
38 | * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a> | |
39 | * @version $Id: VelocityService.java 615226 2008-01-25 14:09:01Z seade $ | |
40 | */ | |
41 | public interface VelocityService | |
42 | { | |
43 | String ROLE = VelocityService.class.getName(); | |
44 | ||
45 | /** | |
46 | * Process the request and fill in the template using the values | |
47 | * set in <code>context</code>. | |
48 | * | |
49 | * @param context A context to use when evaluating the specified | |
50 | * template. | |
51 | * @param filename The file name of the template. | |
52 | * @return The processed template. | |
53 | * @exception Exception, a generic exception. | |
54 | */ | |
55 | public String handleRequest(Context context, String filename) | |
56 | throws TemplateException; | |
57 | ||
58 | /** | |
59 | * Process the request and fill in the template using the values | |
60 | * set in <code>context</code>. | |
61 | * | |
62 | * @param context A context to use when evaluating the specified | |
63 | * template. | |
64 | * @param filename The file name of the template. | |
65 | * @param charset The character set to use when writing the result. | |
66 | * @param encoding The encoding to use when merging context and | |
67 | * template. | |
68 | * @return The processed template. | |
69 | * @exception Exception, a generic exception. | |
70 | */ | |
71 | public String handleRequest(Context context, String template, | |
72 | String charset, String encoding) | |
73 | throws TemplateException; | |
74 | ||
75 | /** | |
76 | * Process the request and fill in the template using the values | |
77 | * set in <code>context</code>. | |
78 | * | |
79 | * @param context A context to use when evaluating the specified | |
80 | * template. | |
81 | * @param filename The file name of the template. | |
82 | * @param out The stream to which we will write the processed | |
83 | * template as a String. | |
84 | * @throws ServiceException Any exception trown while processing will be | |
85 | * wrapped into a ServiceException and rethrown. | |
86 | */ | |
87 | public void handleRequest(Context context, String filename, | |
88 | OutputStream out) | |
89 | throws TemplateException; | |
90 | ||
91 | /** | |
92 | * Process the request and fill in the template using the values | |
93 | * set in <code>context</code>. | |
94 | * | |
95 | * @param context A context to use when evaluating the specified | |
96 | * template. | |
97 | * @param filename The file name of the template. | |
98 | * @param out The stream to which we will write the processed | |
99 | * template as a String. | |
100 | * @param charset The character set to use when writing the result. | |
101 | * @param encoding The encoding to use when merging context and | |
102 | * template. | |
103 | * @throws ServiceException Any exception trown while processing will be | |
104 | * wrapped into a ServiceException and rethrown. | |
105 | */ | |
106 | public void handleRequest(Context context, String filename, | |
107 | OutputStream out, String charset, | |
108 | String encoding) | |
109 | throws TemplateException; | |
110 | ||
111 | /** | |
112 | * Process the request and fill in the template using the values | |
113 | * set in <code>context</code>. | |
114 | * | |
115 | * @param context A context to use when evaluating the specified | |
116 | * template. | |
117 | * @param filename The file name of the template. | |
118 | * @param writer The writer to which we will write the processed template. | |
119 | * @throws ServiceException Any exception trown while processing will be | |
120 | * wrapped into a ServiceException and rethrown. | |
121 | */ | |
122 | public void handleRequest(Context context, String filename, | |
123 | Writer writer) | |
124 | throws TemplateException; | |
125 | ||
126 | /** | |
127 | * Process the request and fill in the template using the values | |
128 | * set in <code>context</code>. | |
129 | * | |
130 | * @param context A context to use when evaluating the specified | |
131 | * template. | |
132 | * @param filename The file name of the template. | |
133 | * @param writer The writer to which we will write the processed template. | |
134 | * @param encoding The encoding to use when merging context and | |
135 | * template. | |
136 | * @throws ServiceException Any exception trown while processing will be | |
137 | * wrapped into a ServiceException and rethrown. | |
138 | */ | |
139 | public void handleRequest(Context context, String filename, | |
140 | Writer writer, String encoding) | |
141 | throws TemplateException; | |
142 | ||
143 | /** | |
144 | * Returns the populated event cartridge or null if it has not been populated | |
145 | */ | |
146 | public EventCartridge getEventCartridge(); | |
147 | ||
148 | /** | |
149 | * By default, this is true if there is configured event cartridges. | |
150 | * You can disable EC processing if you first disable it and then call | |
151 | * handleRequest. | |
152 | */ | |
153 | public void setEventCartridgeEnabled(boolean value); | |
154 | } |