public static String getPidFromJira()

in src/main/java/org/apache/maven/plugins/changes/jira/JiraHelper.java [99:136]

35 lines of code
6 McCabe index (conditional complexity)


    public static String getPidFromJira(Log log, String issueManagementUrl, HttpClient client) {
        String jiraId = null;
        HttpGet request = new HttpGet(issueManagementUrl);

        String projectPage;
        try {
            HttpResponse response = client.execute(request);
            log.debug("Successfully reached JIRA.");
            HttpEntity entity = response.getEntity();
            if (entity != null) {
                projectPage = EntityUtils.toString(entity);
            } else {
                if (log.isDebugEnabled()) {
                    log.error("Unable to read the JIRA project page");
                }
                return null;
            }
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.error("Unable to reach the JIRA project page:", e);
            } else {
                log.error("Unable to reach the JIRA project page. Cause is: " + e.getLocalizedMessage());
            }
            return null;
        }

        int pidIndex = projectPage.indexOf(PID);

        if (pidIndex == -1) {
            log.error("Unable to extract a JIRA pid from the page at the url " + issueManagementUrl);
        } else {
            NumberFormat nf = NumberFormat.getInstance();
            Number pidNumber = nf.parse(projectPage, new ParsePosition(pidIndex + PID.length()));
            jiraId = Integer.toString(pidNumber.intValue());
            log.debug("Found the pid " + jiraId + " at " + issueManagementUrl);
        }
        return jiraId;
    }