| /* |
| * 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.logging.log4j.io.internal; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.nio.CharBuffer; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.Marker; |
| import org.apache.logging.log4j.spi.ExtendedLogger; |
| |
| /** |
| * Internal class that exists primarily to allow location calculations to work. |
| * @since 2.12 |
| */ |
| public class InternalBufferedReader extends BufferedReader { |
| private static final String FQCN = InternalBufferedReader.class.getName(); |
| |
| public InternalBufferedReader(final Reader reader, final ExtendedLogger logger, final String fqcn, |
| final Level level, final Marker marker) { |
| super(new InternalLoggerReader(reader, logger, fqcn == null ? FQCN : fqcn, level, marker)); |
| } |
| |
| public InternalBufferedReader(final Reader reader, final int size, final ExtendedLogger logger, final String fqcn, |
| final Level level, final Marker marker) { |
| super(new InternalLoggerReader(reader, logger, fqcn == null ? FQCN : fqcn, level, marker), size); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| super.close(); |
| } |
| |
| @Override |
| public int read() throws IOException { |
| return super.read(); |
| } |
| |
| @Override |
| public int read(final char[] cbuf) throws IOException { |
| return super.read(cbuf, 0, cbuf.length); |
| } |
| |
| @Override |
| public int read(final char[] cbuf, final int off, final int len) throws IOException { |
| return super.read(cbuf, off, len); |
| } |
| |
| @Override |
| public int read(final CharBuffer target) throws IOException { |
| final int len = target.remaining(); |
| final char[] cbuf = new char[len]; |
| final int charsRead = read(cbuf, 0, len); |
| if (charsRead > 0) { |
| target.put(cbuf, 0, charsRead); |
| } |
| return charsRead; |
| } |
| |
| @Override |
| public String readLine() throws IOException { |
| return super.readLine(); |
| } |
| } |