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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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
 *
 *  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.apache.geronimo.gshell.terminal;

import jline.ConsoleReader;
import jline.Terminal;

import java.io.IOException;
import java.io.InputStream;

/**
 * Auto-detected terminal.
 *
 * @version $Rev: 722797 $ $Date: 2008-12-03 08:18:16 +0100 (Wed, 03 Dec 2008) $
 */
public class AutoDetectedTerminal
    extends jline.Terminal
{
    private final Terminal terminal;

    public AutoDetectedTerminal() {
        String os = System.getProperty("os.name").toLowerCase();

        if (os.indexOf("windows") != -1) {
            terminal = new WindowsTerminal();
        }
        else {
            terminal = new UnixTerminal();
        }
    }

    public boolean isANSISupported() {
        return terminal.isANSISupported();
    }

    public int readCharacter(InputStream in) throws IOException {
        return terminal.readCharacter(in);
    }

    public int readVirtualKey(InputStream in) throws IOException {
        return terminal.readVirtualKey(in);
    }

    public void initializeTerminal() throws Exception {
        terminal.initializeTerminal();
    }

    public int getTerminalWidth() {
        return terminal.getTerminalWidth();
    }

    public int getTerminalHeight() {
        return terminal.getTerminalHeight();
    }

    public boolean isSupported() {
        return terminal.isSupported();
    }

    public boolean getEcho() {
        return terminal.getEcho();
    }

    public void beforeReadLine(ConsoleReader reader, String prompt, Character mask) {
        terminal.beforeReadLine(reader, prompt, mask);
    }

    public void afterReadLine(ConsoleReader reader, String prompt, Character mask) {
        terminal.afterReadLine(reader, prompt, mask);
    }

    public boolean isEchoEnabled() {
        return terminal.isEchoEnabled();
    }

    public void enableEcho() {
        terminal.enableEcho();
    }

    public void disableEcho() {
        terminal.disableEcho();
    }

    public InputStream getDefaultBindings() {
        return terminal.getDefaultBindings();
    }
}