| /* |
| * Copyright (C) 2012, Robin Rosenberg <robin.rosenberg@dewire.com> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| package org.eclipse.jgit.util.io; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| import org.eclipse.jgit.util.SystemReader; |
| |
| /** |
| * An alternative PrintWriter that doesn't catch exceptions. |
| * |
| * @since 2.2 |
| */ |
| public class ThrowingPrintWriter extends Writer { |
| |
| private final Writer out; |
| |
| private final String LF; |
| |
| /** |
| * Construct a JGitPrintWriter |
| * |
| * @param out |
| * the underlying {@link java.io.Writer} |
| */ |
| public ThrowingPrintWriter(Writer out) { |
| this.out = out; |
| LF = AccessController |
| .doPrivileged((PrivilegedAction<String>) () -> SystemReader |
| .getInstance().getProperty("line.separator") //$NON-NLS-1$ |
| ); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void write(char[] cbuf, int off, int len) throws IOException { |
| out.write(cbuf, off, len); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void flush() throws IOException { |
| out.flush(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void close() throws IOException { |
| out.close(); |
| } |
| |
| /** |
| * Print a string and terminate with a line feed. |
| * |
| * @param s a {@link java.lang.String} object. |
| * @throws java.io.IOException |
| */ |
| public void println(String s) throws IOException { |
| print(s + LF); |
| } |
| |
| /** |
| * Print a platform dependent new line |
| * |
| * @throws java.io.IOException |
| */ |
| public void println() throws IOException { |
| print(LF); |
| } |
| |
| /** |
| * Print a char |
| * |
| * @param value a char. |
| * @throws java.io.IOException |
| */ |
| public void print(char value) throws IOException { |
| print(String.valueOf(value)); |
| } |
| |
| /** |
| * Print an int as string |
| * |
| * @param value |
| * an int. |
| * @throws java.io.IOException |
| */ |
| public void print(int value) throws IOException { |
| print(String.valueOf(value)); |
| } |
| |
| /** |
| * Print a long as string |
| * |
| * @param value a long. |
| * @throws java.io.IOException |
| */ |
| public void print(long value) throws IOException { |
| print(String.valueOf(value)); |
| } |
| |
| /** |
| * Print a short as string |
| * |
| * @param value a short. |
| * @throws java.io.IOException |
| */ |
| public void print(short value) throws IOException { |
| print(String.valueOf(value)); |
| } |
| |
| /** |
| * Print a formatted message according to |
| * {@link java.lang.String#format(String, Object...)}. |
| * |
| * @param fmt |
| * a {@link java.lang.String} object. |
| * @param args |
| * objects. |
| * @throws java.io.IOException |
| */ |
| public void format(String fmt, Object... args) throws IOException { |
| print(String.format(fmt, args)); |
| } |
| |
| /** |
| * Print an object's toString representations |
| * |
| * @param any |
| * an object. |
| * @throws java.io.IOException |
| */ |
| public void print(Object any) throws IOException { |
| out.write(String.valueOf(any)); |
| } |
| } |