Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
JspService |
|
| 1.0;1 |
1 | package org.apache.turbine.services.jsp; | |
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 org.apache.turbine.pipeline.PipelineData; | |
25 | import org.apache.turbine.services.Service; | |
26 | import org.apache.turbine.util.TurbineException; | |
27 | ||
28 | ||
29 | /** | |
30 | * Implementations of the JspService interface. | |
31 | * | |
32 | * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a> | |
33 | */ | |
34 | public interface JspService | |
35 | extends Service | |
36 | { | |
37 | /** The name used to specify this service in Turbine.properties */ | |
38 | String SERVICE_NAME = "JspService"; | |
39 | ||
40 | /** The key used to store an instance of PipelineData in the request */ | |
41 | String PIPELINE_DATA = "pdata"; | |
42 | ||
43 | /** The key used to store an instance of JspLink in the request */ | |
44 | String LINK = "link"; | |
45 | ||
46 | /** The default extension of JSPs */ | |
47 | String JSP_EXTENSION = "jsp"; | |
48 | ||
49 | /** Property key for Template Pathes */ | |
50 | String TEMPLATE_PATH_KEY = "templates"; | |
51 | ||
52 | /** Property for Jsp Page Buffer Size */ | |
53 | String BUFFER_SIZE_KEY = "buffer.size"; | |
54 | ||
55 | /** Default Value for Jsp Page Buffer Size */ | |
56 | int BUFFER_SIZE_DEFAULT = 8192; | |
57 | ||
58 | /** | |
59 | * Adds some convenience objects to the request. For example an instance | |
60 | * of JspLink which can be used to generate links to other templates. | |
61 | * | |
62 | * @param pipelineData the Turbine PipelineData object | |
63 | */ | |
64 | void addDefaultObjects(PipelineData pipelineData); | |
65 | ||
66 | /** | |
67 | * executes the JSP given by templateName. | |
68 | * | |
69 | * @param pipelineData A PipelineData Object | |
70 | * @param templateName The template to execute | |
71 | * @param isForward whether to perform a forward or include. | |
72 | * | |
73 | * @throws TurbineException If a problem occurred while executing the JSP | |
74 | */ | |
75 | void handleRequest(PipelineData pipelineData, String templateName, boolean isForward) | |
76 | throws TurbineException; | |
77 | ||
78 | /** | |
79 | * executes the JSP given by templateName. | |
80 | * | |
81 | * @param pipelineData A PipelineData Object | |
82 | * @param templateName The template to execute | |
83 | * | |
84 | * @throws TurbineException If a problem occurred while executing the JSP | |
85 | */ | |
86 | void handleRequest(PipelineData pipelineData, String templateName) | |
87 | throws TurbineException; | |
88 | ||
89 | /** | |
90 | * Returns the default buffer size of the JspService | |
91 | * | |
92 | * @return The default buffer size. | |
93 | */ | |
94 | int getDefaultBufferSize(); | |
95 | ||
96 | /** | |
97 | * Searches for a template in the default.template path[s] and | |
98 | * returns the template name with a relative path which is required | |
99 | * by <a href="http://java.sun.com/products/servlet/2.3/javadoc/javax/servlet/ServletContext.html#getRequestDispatcher(java.lang.String)">javax.servlet.RequestDispatcher</a> | |
100 | * | |
101 | * @param template The name of the template to search for. | |
102 | * | |
103 | * @return the template with a relative path | |
104 | */ | |
105 | String getRelativeTemplateName(String template); | |
106 | } |