1 /*
2 * Copyright 2012 smartics, Kronseder & Reiner GmbH
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package de.smartics.maven.bugzilla;
17
18 import org.apache.maven.plugin.MojoExecutionException;
19 import org.apache.maven.plugin.MojoFailureException;
20 import org.apache.maven.project.MavenProject;
21 import org.codehaus.plexus.util.StringUtils;
22
23 import de.smartics.maven.bugzilla.command.BugzillaCommandFactory;
24 import de.smartics.maven.issue.command.LoginCommand;
25 import de.smartics.maven.issue.command.LogoutCommand;
26 import de.smartics.maven.issue.util.LogLevel;
27
28 /**
29 * Base implementation of a issue management mojo.
30 */
31 public abstract class AbstractIssueManagementMojo extends AbstractIssueMojo
32 {
33 // ********************************* Fields *********************************
34
35 // --- constants ------------------------------------------------------------
36
37 // --- members --------------------------------------------------------------
38
39 /**
40 * The helper to create commands.
41 */
42 protected MavenCommandFactory commandFactory;
43
44 // ****************************** Initializer *******************************
45
46 // ****************************** Constructors ******************************
47
48 // ****************************** Inner Classes *****************************
49
50 // ********************************* Methods ********************************
51
52 // --- init -----------------------------------------------------------------
53
54 // --- get&set --------------------------------------------------------------
55
56 // --- business -------------------------------------------------------------
57
58 /**
59 * {@inheritDoc}
60 */
61 public final void execute() throws MojoExecutionException,
62 MojoFailureException
63 {
64 if (isToSkip())
65 {
66 return;
67 }
68
69 super.execute();
70
71 final BugzillaCommandFactory bugzillaCommandFactory =
72 new BugzillaCommandFactory();
73
74 final MavenProject project = getProject();
75 commandFactory = new MavenCommandFactory(project, bugzillaCommandFactory);
76
77 final boolean loginRequired = StringUtils.isNotBlank(server.getUsername());
78 loginOnDemand(loginRequired);
79
80 run();
81
82 logoutOnDemand(loginRequired);
83 }
84
85 private void loginOnDemand(final boolean loginRequired)
86 throws MojoFailureException
87 {
88 if (loginRequired)
89 {
90 final LoginCommand loginCommand =
91 commandFactory.createLoginCommand(server);
92 console.execute(loginCommand);
93 }
94 else
95 {
96 final LogLevel logLevel = new LogLevel(verbose);
97 if (logLevel.isVerbose())
98 {
99 getLog()
100 .info(
101 "Login skipped since no credentials specified.\n"
102 + "Please refer to\n"
103 + " http://www.smartics.eu/bugzilla-maven-plugin/usage.html#Basic_Configuration\n"
104 + "for information on how to configure login credentials.");
105 }
106 }
107 }
108
109 private void logoutOnDemand(final boolean loginRequired)
110 throws MojoFailureException
111 {
112 if (loginRequired)
113 {
114 final LogoutCommand logoutCommand = commandFactory.createLogoutCommand();
115 console.execute(logoutCommand);
116 }
117 }
118
119 /**
120 * Runs the Mojo after login and before logout.
121 *
122 * @throws MojoExecutionException if an unexpected problem occurs. Throwing
123 * this exception causes a "BUILD ERROR" message to be displayed.
124 * @throws MojoFailureException if an expected problem (such as a compilation
125 * failure) occurs. Throwing this exception causes a "BUILD FAILURE"
126 * message to be displayed.
127 */
128 protected abstract void run() throws MojoExecutionException,
129 MojoFailureException;
130
131 // --- object basics --------------------------------------------------------
132
133 }