Functions.java

/**
 * Copyright 2007-2015, Kaazing Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kaazing.specification.httpxe.internal;

import org.kaazing.k3po.lang.el.Function;
import org.kaazing.k3po.lang.el.spi.FunctionMapperSpi;

public final class Functions {

    @Function
    public static String loginBase64Encoder(String login) {
        byte[] bytes = login.getBytes();
        return bytesToString(Base64.encode(bytes));
    }

    private static String bytesToString(byte[] x) {
        String answer = "";
        for (byte aX : x) {
            answer += (char) aX;
        }
        return answer;
    }

    public static class Mapper extends FunctionMapperSpi.Reflective {

        public Mapper() {
            super(Functions.class);
        }

        @Override
        public String getPrefixName() {
            return "httpxe";
        }
    }

    private Functions() {
        // utility
    }
}