01: /********************************************************************************
02: * CruiseControl, a Continuous Integration Toolkit
03: * Copyright (c) 2005 ThoughtWorks, Inc.
04: * 200 E. Randolph, 25th Floor
05: * Chicago, IL 60601 USA
06: * All rights reserved.
07: *
08: * Redistribution and use in source and binary forms, with or without
09: * modification, are permitted provided that the following conditions
10: * are met:
11: *
12: * + Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: *
15: * + Redistributions in binary form must reproduce the above
16: * copyright notice, this list of conditions and the following
17: * disclaimer in the documentation and/or other materials provided
18: * with the distribution.
19: *
20: * + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
21: * names of its contributors may be used to endorse or promote
22: * products derived from this software without specific prior
23: * written permission.
24: *
25: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
29: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36: ********************************************************************************/package net.sourceforge.cruisecontrol;
37:
38: import java.lang.reflect.Method;
39: import java.lang.reflect.Modifier;
40: import java.util.LinkedList;
41: import java.util.List;
42:
43: /**
44: * Understands information common to all plugins.
45: */
46: public class GenericPluginDetail implements PluginDetail {
47: private final String name;
48: private final PluginType type;
49: private final Attribute[] requiredAttributes;
50:
51: public GenericPluginDetail(String name, Class plugin) {
52: this .name = name;
53: this .requiredAttributes = lookupRequiredAttributes(plugin);
54: this .type = PluginType.find(plugin);
55: }
56:
57: public String getName() {
58: return name;
59: }
60:
61: public PluginType getType() {
62: return type;
63: }
64:
65: public Attribute[] getRequiredAttributes() {
66: return requiredAttributes;
67: }
68:
69: public int compareTo(Object other) {
70: return this .getName().compareTo(
71: ((PluginDetail) other).getName());
72: }
73:
74: private static Attribute[] lookupRequiredAttributes(Class plugin) {
75: List attrs = new LinkedList();
76: Method[] methods = plugin.getMethods();
77: for (int i = 0; i < methods.length; i++) {
78: Method method = methods[i];
79: if (isRequiredAttribute(method)) {
80: String methodName = method.getName();
81: String attributeName = methodName.substring(3, 4)
82: .toLowerCase()
83: + methodName.substring(4);
84: attrs.add(new Attribute(attributeName, method
85: .getParameterTypes()[0]));
86: }
87: }
88:
89: return (Attribute[]) attrs.toArray(new Attribute[attrs.size()]);
90: }
91:
92: private static boolean isRequiredAttribute(Method method) {
93: return method.getName().startsWith("set")
94: && Modifier.isPublic(method.getModifiers());
95: }
96: }
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