Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.nio.charset.StandardCharsets;
import java.util.zip.DataFormatException;

import java.util.zip.Inflater;

public class Main {
    private static final int INFLATED_ARRAY_LENGTH = 10000;

    /**
     * Inflate the given byte array by {@link #INFLATED_ARRAY_LENGTH}.
     *
     * @param bytes the bytes
     * @return the array as a string with {@code UTF-8} encoding
     */
    public static String inflate(final byte[] bytes) {
        final Inflater inflater = new Inflater(true);
        final byte[] xmlMessageBytes = new byte[INFLATED_ARRAY_LENGTH];

        final byte[] extendedBytes = new byte[bytes.length + 1];
        System.arraycopy(bytes, 0, extendedBytes, 0, bytes.length);
        extendedBytes[bytes.length] = 0;

        inflater.setInput(extendedBytes);

        try {
            final int resultLength = inflater.inflate(xmlMessageBytes);
            inflater.end();

            if (!inflater.finished()) {
                throw new RuntimeException("buffer not large enough.");
            }

            inflater.end();
            return new String(xmlMessageBytes, 0, resultLength, StandardCharsets.UTF_8);
        } catch (final DataFormatException e) {
            return null;
        }
    }
}