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/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.handler.ssl;

import io.netty.util.internal.SuppressJava6Requirement;

import java.nio.ByteBuffer;

import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLEngineResult;
import javax.net.ssl.SSLEngineResult.HandshakeStatus;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSession;

class JdkSslEngine extends SSLEngine implements ApplicationProtocolAccessor {
    private final SSLEngine engine;
    private volatile String applicationProtocol;

    JdkSslEngine(SSLEngine engine) {
        this.engine = engine;
    }

    @Override
    public String getNegotiatedApplicationProtocol() {
        return applicationProtocol;
    }

    void setNegotiatedApplicationProtocol(String applicationProtocol) {
        this.applicationProtocol = applicationProtocol;
    }

    @Override
    public SSLSession getSession() {
        return engine.getSession();
    }

    public SSLEngine getWrappedEngine() {
        return engine;
    }

    @Override
    public void closeInbound() throws SSLException {
        engine.closeInbound();
    }

    @Override
    public void closeOutbound() {
        engine.closeOutbound();
    }

    @Override
    public String getPeerHost() {
        return engine.getPeerHost();
    }

    @Override
    public int getPeerPort() {
        return engine.getPeerPort();
    }

    @Override
    public SSLEngineResult wrap(ByteBuffer byteBuffer, ByteBuffer byteBuffer2) throws SSLException {
        return engine.wrap(byteBuffer, byteBuffer2);
    }

    @Override
    public SSLEngineResult wrap(ByteBuffer[] byteBuffers, ByteBuffer byteBuffer) throws SSLException {
        return engine.wrap(byteBuffers, byteBuffer);
    }

    @Override
    public SSLEngineResult wrap(ByteBuffer[] byteBuffers, int i, int i2, ByteBuffer byteBuffer) throws SSLException {
        return engine.wrap(byteBuffers, i, i2, byteBuffer);
    }

    @Override
    public SSLEngineResult unwrap(ByteBuffer byteBuffer, ByteBuffer byteBuffer2) throws SSLException {
        return engine.unwrap(byteBuffer, byteBuffer2);
    }

    @Override
    public SSLEngineResult unwrap(ByteBuffer byteBuffer, ByteBuffer[] byteBuffers) throws SSLException {
        return engine.unwrap(byteBuffer, byteBuffers);
    }

    @Override
    public SSLEngineResult unwrap(ByteBuffer byteBuffer, ByteBuffer[] byteBuffers, int i, int i2) throws SSLException {
        return engine.unwrap(byteBuffer, byteBuffers, i, i2);
    }

    @Override
    public Runnable getDelegatedTask() {
        return engine.getDelegatedTask();
    }

    @Override
    public boolean isInboundDone() {
        return engine.isInboundDone();
    }

    @Override
    public boolean isOutboundDone() {
        return engine.isOutboundDone();
    }

    @Override
    public String[] getSupportedCipherSuites() {
        return engine.getSupportedCipherSuites();
    }

    @Override
    public String[] getEnabledCipherSuites() {
        return engine.getEnabledCipherSuites();
    }

    @Override
    public void setEnabledCipherSuites(String[] strings) {
        engine.setEnabledCipherSuites(strings);
    }

    @Override
    public String[] getSupportedProtocols() {
        return engine.getSupportedProtocols();
    }

    @Override
    public String[] getEnabledProtocols() {
        return engine.getEnabledProtocols();
    }

    @Override
    public void setEnabledProtocols(String[] strings) {
        engine.setEnabledProtocols(strings);
    }

    @SuppressJava6Requirement(reason = "Can only be called when running on JDK7+")
    @Override
    public SSLSession getHandshakeSession() {
        return engine.getHandshakeSession();
    }

    @Override
    public void beginHandshake() throws SSLException {
        engine.beginHandshake();
    }

    @Override
    public HandshakeStatus getHandshakeStatus() {
        return engine.getHandshakeStatus();
    }

    @Override
    public void setUseClientMode(boolean b) {
        engine.setUseClientMode(b);
    }

    @Override
    public boolean getUseClientMode() {
        return engine.getUseClientMode();
    }

    @Override
    public void setNeedClientAuth(boolean b) {
        engine.setNeedClientAuth(b);
    }

    @Override
    public boolean getNeedClientAuth() {
        return engine.getNeedClientAuth();
    }

    @Override
    public void setWantClientAuth(boolean b) {
        engine.setWantClientAuth(b);
    }

    @Override
    public boolean getWantClientAuth() {
        return engine.getWantClientAuth();
    }

    @Override
    public void setEnableSessionCreation(boolean b) {
        engine.setEnableSessionCreation(b);
    }

    @Override
    public boolean getEnableSessionCreation() {
        return engine.getEnableSessionCreation();
    }

    @Override
    public SSLParameters getSSLParameters() {
        return engine.getSSLParameters();
    }

    @Override
    public void setSSLParameters(SSLParameters sslParameters) {
        engine.setSSLParameters(sslParameters);
    }
}