public String toString()

in ldap/model/src/main/java/org/apache/directory/api/ldap/model/url/LdapUrl.java [1819:1950]
110 lines of code
30 McCabe index (conditional complexity)

    public String toString()
    {
        StringBuilder sb = new StringBuilder();

        sb.append( scheme );

        if ( host != null )
        {
            switch ( hostType )
            {
                case IPV4:
                case REGULAR_NAME:
                    sb.append( host );
                    break;

                case IPV6:
                case IPV_FUTURE:
                    sb.append( '[' ).append( host ).append( ']' );
                    break;

                default:
                    throw new IllegalArgumentException( I18n.err( I18n.ERR_13012_UNEXPECTED_HOST_TYPE_ENUM, hostType ) );
            }
        }

        if ( port != INVALID )
        {
            sb.append( ':' ).append( port );
        }

        if ( dn != null )
        {
            sb.append( '/' ).append( urlEncode( dn.getName(), false ) );

            if ( !attributes.isEmpty() || forceScopeRendering
                || ( ( scope != SearchScope.OBJECT ) || ( filter != null ) || !extensionList.isEmpty() ) )
            {
                sb.append( '?' );

                boolean isFirst = true;

                for ( String attribute : attributes )
                {
                    if ( isFirst )
                    {
                        isFirst = false;
                    }
                    else
                    {
                        sb.append( ',' );
                    }

                    sb.append( urlEncode( attribute, false ) );
                }
            }

            if ( forceScopeRendering )
            {
                sb.append( '?' );

                sb.append( scope.getLdapUrlValue() );
            }
            else
            {
                if ( ( scope != SearchScope.OBJECT ) || ( filter != null ) || !extensionList.isEmpty() )
                {
                    sb.append( '?' );

                    switch ( scope )
                    {
                        case ONELEVEL:
                        case SUBTREE:
                            sb.append( scope.getLdapUrlValue() );
                            break;

                        default:
                            break;
                    }

                    if ( ( filter != null ) || ( !extensionList.isEmpty() ) )
                    {
                        sb.append( "?" );

                        if ( filter != null )
                        {
                            sb.append( urlEncode( filter, false ) );
                        }

                        if ( !extensionList.isEmpty() )
                        {
                            sb.append( '?' );

                            boolean isFirst = true;

                            if ( !extensionList.isEmpty() )
                            {
                                for ( Extension extension : extensionList )
                                {
                                    if ( !isFirst )
                                    {
                                        sb.append( ',' );
                                    }
                                    else
                                    {
                                        isFirst = false;
                                    }

                                    if ( extension.isCritical )
                                    {
                                        sb.append( '!' );
                                    }
                                    sb.append( urlEncode( extension.type, false ) );

                                    if ( extension.value != null )
                                    {
                                        sb.append( '=' );
                                        sb.append( urlEncode( extension.value, true ) );
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        else
        {
            sb.append( '/' );
        }

        return sb.toString();
    }