public Set<InstallLicense> getFeatureLicense(Collection<String> featureNames, Locale locale, String userId, String password) throws InstallException {
        Set<InstallLicense> licenses = new HashSet<InstallLicense>();
        if (featureNames == null || featureNames.isEmpty())
            return licenses;

        Map<String, List<List<RepositoryResource>>> installResources = getResolveDirector().resolveMap(featureNames, DownloadOption.required, userId, password);
        if (isEmpty(installResources)) {
            this.installAssets = new ArrayList<List<InstallAsset>>(0);
            return licenses;
        }

        return getFeatureLicense(locale, installResources);
    }
public Set < InstallLicense > getFeatureLicense ( Collection < String > featureNames , Locale locale , String userId , String password ) throws InstallException { Set < InstallLicense > licenses = new HashSet < InstallLicense > ( ) ; if ( featureNames == null || featureNames . isEmpty ( ) ) return licenses ; Map < String , List < List < RepositoryResource > > > installResources = getResolveDirector ( ) . resolveMap ( featureNames , DownloadOption . required , userId , password ) ; if ( isEmpty ( installResources ) ) { this . installAssets = new ArrayList < List < InstallAsset > > ( 0 ) ; return licenses ; } return getFeatureLicense ( locale , installResources ) ; }
Gets the licenses for the specified feature names

@param featureNames a collection of the feature names
@param locale Locale for the licenses
@param userId userId for the repository
@param password password for the repository
@return A set of installLicenses for the featuresNames
@throws InstallException