| /* |
| * 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.ignite.internal.commandline; |
| |
| import java.io.Console; |
| import java.io.PrintWriter; |
| import java.io.Reader; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Default implementation of {@link GridConsole} like {@link Console} proxy. |
| */ |
| public class GridConsoleAdapter implements GridConsole { |
| /** Delegate. */ |
| private final Console delegate; |
| |
| /** */ |
| public static @Nullable GridConsoleAdapter getInstance() { |
| Console console = System.console(); |
| |
| return console == null ? null : new GridConsoleAdapter(console); |
| } |
| |
| /** Constructor. */ |
| private GridConsoleAdapter(Console delegate) { |
| if (delegate == null) |
| throw new NullPointerException("Console is not available."); |
| |
| this.delegate = delegate; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public PrintWriter writer() { |
| return delegate.writer(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Reader reader() { |
| return delegate.reader(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Console format(String fmt, Object... args) { |
| return delegate.format(fmt, args); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Console printf(String format, Object... args) { |
| return delegate.printf(format, args); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String readLine(String fmt, Object... args) { |
| return delegate.readLine(fmt, args); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String readLine() { |
| return delegate.readLine(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public char[] readPassword(String fmt, Object... args) { |
| return delegate.readPassword(fmt, args); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public char[] readPassword() { |
| return delegate.readPassword(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void flush() { |
| delegate.flush(); |
| } |
| } |