Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
JiraHelper |
|
| 5.0;5 |
1 | package org.apache.maven.plugin.jira; | |
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.text.NumberFormat; | |
23 | import java.text.ParsePosition; | |
24 | ||
25 | import org.apache.commons.httpclient.HttpClient; | |
26 | import org.apache.commons.httpclient.methods.GetMethod; | |
27 | import org.apache.maven.plugin.logging.Log; | |
28 | ||
29 | /** | |
30 | * A helper class with common JIRA related functionality. | |
31 | * | |
32 | * @author Dennis Lundberg | |
33 | * @version $Id$ | |
34 | */ | |
35 | 0 | public class JiraHelper |
36 | { | |
37 | private static final String PID = "pid="; | |
38 | ||
39 | /** | |
40 | * Try to get a JIRA pid from the issue management URL. | |
41 | * | |
42 | * @param log Used to tell the user what happened | |
43 | * @param issueManagementUrl The URL to the issue management system | |
44 | * @param client The client used to connect to JIRA | |
45 | * @return The JIRA id for the project, or null if it can't be found | |
46 | */ | |
47 | public static String getPidFromJira( Log log, String issueManagementUrl, HttpClient client ) | |
48 | { | |
49 | 0 | String jiraId = null; |
50 | 0 | GetMethod gm = new GetMethod( issueManagementUrl ); |
51 | ||
52 | String projectPage; | |
53 | try | |
54 | { | |
55 | 0 | client.executeMethod( gm ); |
56 | 0 | log.debug( "Successfully reached JIRA." ); |
57 | 0 | projectPage = gm.getResponseBodyAsString(); |
58 | } | |
59 | 0 | catch ( Exception e ) |
60 | { | |
61 | 0 | if ( log.isDebugEnabled() ) |
62 | { | |
63 | 0 | log.error( "Unable to reach the JIRA project page:", e ); |
64 | } | |
65 | else | |
66 | { | |
67 | 0 | log.error( "Unable to reach the JIRA project page. Cause is: " + e.getLocalizedMessage() ); |
68 | } | |
69 | 0 | return null; |
70 | 0 | } |
71 | ||
72 | 0 | int pidIndex = projectPage.indexOf( PID ); |
73 | ||
74 | 0 | if ( pidIndex == -1 ) |
75 | { | |
76 | 0 | log.error( "Unable to extract a JIRA pid from the page at the url " + issueManagementUrl ); |
77 | } | |
78 | else | |
79 | { | |
80 | 0 | NumberFormat nf = NumberFormat.getInstance(); |
81 | 0 | Number pidNumber = nf.parse( projectPage, new ParsePosition( pidIndex + PID.length() ) ); |
82 | 0 | jiraId = Integer.toString( pidNumber.intValue() ); |
83 | 0 | log.debug( "Found the pid " + jiraId + " at " + issueManagementUrl ); |
84 | } | |
85 | 0 | return jiraId; |
86 | } | |
87 | } |