protected void ensureBundlesInstalled()

in src/main/java/org/apache/sling/maven/bundlesupport/FsMountMojo.java [168:197]
27 lines of code
6 McCabe index (conditional complexity)

    protected void ensureBundlesInstalled(CloseableHttpClient httpClient, URI consoleTargetUrl) throws MojoExecutionException {
        if (!deployFsResourceBundle) {
            return;
        }
        
        if (deployFsResourceBundlePrerequisites == null) {
            BundlePrerequisite latest = new BundlePrerequisite();
            latest.addBundle(new Bundle(BUNDLE_GROUP_ID, JOHNZON_BUNDLE_ARTIFACT_ID, JOHNZON_BUNDLE_MIN_VERSION));
            latest.addBundle(new Bundle(COMMONS_COLLECTIONS4_BUNDLE_GROUP_ID, COMMONS_COLLECTIONS4_BUNDLE_ARTIFACT_ID, 
                    COMMONS_COLLECTIONS4_BUNDLE_MIN_VERSION, COMMONS_COLLECTIONS4_BUNDLE_SYMBOLICNAME));
            latest.addBundle(new Bundle(BUNDLE_GROUP_ID, FS_BUNDLE_ARTIFACT_ID, FS_BUNDLE_DEFAULT_VERSION));
            latest.addPrecondition(new Bundle(BUNDLE_GROUP_ID, RESOURCE_RESOLVER_BUNDLE_ARTIFACT_ID, RESOURCE_RESOLVER_BUNDLE_MIN_VERSION));
            addDeployFsResourceBundlePrerequisite(latest);
            
            BundlePrerequisite legacy = new BundlePrerequisite();
            legacy.addBundle(new Bundle(BUNDLE_GROUP_ID, FS_BUNDLE_ARTIFACT_ID, FS_BUNDLE_LEGACY_DEFAULT_VERSION));
            addDeployFsResourceBundlePrerequisite(legacy);
        }
        
        for (BundlePrerequisite bundlePrerequisite : deployFsResourceBundlePrerequisites) {
            if (isBundlePrerequisitesPreconditionsMet(httpClient, bundlePrerequisite, consoleTargetUrl)) {
                for (Bundle bundle : bundlePrerequisite.getBundles()) {
                    deployBundle(httpClient, bundle, consoleTargetUrl);
                }
                break;
            } else {
                throw new MojoExecutionException("Target server does not meet prerequisites for this goal. Haven't found the necessary bundles: " + bundlePrerequisite.getPreconditions().stream().map(BundlePrerequisite.Bundle::toString).collect(Collectors.joining(", ")));
            }
        }
    }