private String getBundleInstalledVersion()

in src/main/java/org/apache/sling/maven/bundlesupport/FsMountMojo.java [254:280]

• 23 lines of code
• 5 McCabe index (conditional complexity)

    private String getBundleInstalledVersion(CloseableHttpClient httpClient, final String bundleSymbolicName, final URI consoleTargetUrl) throws IOException {
        final URI getUrl = consoleTargetUrl.resolve( "bundles/" + bundleSymbolicName + ".json");
        getLog().debug("Get bundle data via request to " + getUrl);
        final HttpGet get = new HttpGet(getUrl);

        try {
            final String jsonText = httpClient.execute(get, new BasicHttpClientResponseHandler());
            JsonObject response = JsonSupport.parseObject(jsonText);
            JsonArray data = response.getJsonArray("data");
            if (!data.isEmpty()) {
                JsonObject bundleData = data.getJsonObject(0);
                return bundleData.getString("version");
            }
            
        } catch (JsonException ex) {
            throw new IOException("Reading bundle data from " + getUrl
                    + " failed, cause: " + ex.getMessage(), ex);
        } catch (HttpResponseException e) {
            // accept 404 response
            if (e.getStatusCode() == HttpStatus.SC_NOT_FOUND) {
                return null;
            }
            throw e;
        }
        // no version detected, bundle is not installed
        return null;
    }