Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
IntakeService |
|
| 1.0;1 |
1 | package org.apache.fulcrum.intake; | |
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.beans.IntrospectionException; | |
23 | import java.lang.reflect.Method; | |
24 | ||
25 | import org.apache.fulcrum.intake.model.Group; | |
26 | ||
27 | /** | |
28 | * This service provides access to input processing objects based | |
29 | * on an XML specification. | |
30 | * | |
31 | * <p>Localization of Intake's error messages can be accomplished | |
32 | * using Turbine's <code>LocalizationTool</code> from a Velocity template | |
33 | * as follows: | |
34 | * <code> | |
35 | * $l10n.get($intake.SomeGroup.SomeField.Message) | |
36 | * </code> | |
37 | * </p> | |
38 | * | |
39 | * @author <a href="mailto:jmcnally@collab.net">John McNally</a> | |
40 | * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> | |
41 | * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a> | |
42 | * @version $Id: IntakeService.java 1771953 2016-11-29 20:29:12Z tv $ | |
43 | */ | |
44 | public interface IntakeService | |
45 | { | |
46 | /** Avalon role - used to id the component within the manager */ | |
47 | String ROLE = IntakeService.class.getName(); | |
48 | ||
49 | /** | |
50 | * The configuration property specifying the location of the xml specification. | |
51 | */ | |
52 | String XML_PATHS = "xmlPaths"; | |
53 | ||
54 | /** | |
55 | * The default location of the xml specification. | |
56 | */ | |
57 | String XML_PATH_DEFAULT = "WEB-INF/conf/intake.xml"; | |
58 | ||
59 | /** | |
60 | * The configuration property specifying the location where a serialized version of the | |
61 | * xml specification can be written for faster restarts.. | |
62 | */ | |
63 | String SERIAL_XML = "serialDataPath"; | |
64 | ||
65 | /** | |
66 | * The default location where a serialized version of | |
67 | * the xml specification can be written for faster restarts.. | |
68 | */ | |
69 | String SERIAL_XML_DEFAULT = "WEB-INF/appData.ser"; | |
70 | ||
71 | /** | |
72 | * The default pool capacity. | |
73 | */ | |
74 | int DEFAULT_POOL_CAPACITY = 1024; | |
75 | ||
76 | /** | |
77 | * Gets an instance of a named group either from the pool | |
78 | * or by calling the Factory Service if the pool is empty. | |
79 | * | |
80 | * @param groupName the name of the group. | |
81 | * @return a Group instance. | |
82 | * @throws IntakeException if recycling fails. | |
83 | */ | |
84 | Group getGroup(String groupName) | |
85 | throws IntakeException; | |
86 | ||
87 | /** | |
88 | * Puts a group back to the pool. | |
89 | * @param instance the object instance to recycle. | |
90 | * | |
91 | * @throws IntakeException The passed group name does not exist. | |
92 | */ | |
93 | void releaseGroup(Group instance) | |
94 | throws IntakeException; | |
95 | ||
96 | /** | |
97 | * Gets the current size of the pool for a named group. | |
98 | * | |
99 | * @param groupName the name of the group. | |
100 | * @return the size of the group pool | |
101 | * @throws IntakeException The passed group name does not exist. | |
102 | */ | |
103 | int getSize(String groupName) | |
104 | throws IntakeException; | |
105 | ||
106 | /** | |
107 | * Names of all the defined groups. | |
108 | * | |
109 | * @return array of names. | |
110 | */ | |
111 | String[] getGroupNames(); | |
112 | ||
113 | /** | |
114 | * Gets the key (usually a short identifier) for a group. | |
115 | * | |
116 | * @param groupName the name of the group. | |
117 | * @return the key. | |
118 | */ | |
119 | String getGroupKey(String groupName); | |
120 | ||
121 | /** | |
122 | * Gets the group name given its key. | |
123 | * | |
124 | * @param groupKey the key. | |
125 | * @return groupName the name of the group. | |
126 | */ | |
127 | String getGroupName(String groupKey); | |
128 | ||
129 | /** | |
130 | * Gets the Method that can be used to set a property. | |
131 | * | |
132 | * @param className the name of the object. | |
133 | * @param propName the name of the property. | |
134 | * @return the setter. | |
135 | * @throws ClassNotFoundException if the class specified could not be loaded | |
136 | * @throws IntrospectionException if the property setter could not be called | |
137 | */ | |
138 | Method getFieldSetter(String className, String propName) | |
139 | throws ClassNotFoundException, IntrospectionException; | |
140 | ||
141 | /** | |
142 | * Gets the Method that can be used to get a property value. | |
143 | * | |
144 | * @param className the name of the object. | |
145 | * @param propName the name of the property. | |
146 | * @return the getter. | |
147 | * @throws ClassNotFoundException if the class specified could not be loaded | |
148 | * @throws IntrospectionException if the property getter could not be called | |
149 | */ | |
150 | Method getFieldGetter(String className, String propName) | |
151 | throws ClassNotFoundException, IntrospectionException; | |
152 | } |