/*
 * 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/**
 * 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
Params:
out –  the underlying Writer/**
	 * 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} /** {@inheritDoc} */
	@Override
	public void write(char[] cbuf, int off, int len) throws IOException {
		out.write(cbuf, off, len);
	}

	
{@inheritDoc} /** {@inheritDoc} */
	@Override
	public void flush() throws IOException {
		out.flush();
	}

	
{@inheritDoc} /** {@inheritDoc} */
	@Override
	public void close() throws IOException {
		out.close();
	}

	
Print a string and terminate with a line feed.
Params:
s – a String object.
Throws:
IOException – /**
	 * 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:
IOException – /**
	 * Print a platform dependent new line
	 *
	 * @throws java.io.IOException
	 */
	public void println() throws IOException {
		print(LF);
	}

	
Print a char
Params:
value – a char.
Throws:
IOException – /**
	 * 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
Params:
value – 
           an int.
Throws:
IOException – /**
	 * 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
Params:
value – a long.
Throws:
IOException – /**
	 * 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
Params:
value – a short.
Throws:
IOException – /**
	 * 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 String.format(String, Object...). 
Params:
fmt –  a String object.
args – 
           objects.
Throws:
IOException – /**
	 * 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
Params:
any – 
           an object.
Throws:
IOException – /**
	 * 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));
	}
}