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Diffstat (limited to 'src/org/apache/http/util/EncodingUtils.java')
| -rw-r--r-- | src/org/apache/http/util/EncodingUtils.java | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/org/apache/http/util/EncodingUtils.java b/src/org/apache/http/util/EncodingUtils.java deleted file mode 100644 index a1b3f44..0000000 --- a/src/org/apache/http/util/EncodingUtils.java +++ /dev/null @@ -1,185 +0,0 @@ -/* - * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/util/EncodingUtils.java $ - * $Revision: 503413 $ - * $Date: 2007-02-04 06:22:14 -0800 (Sun, 04 Feb 2007) $ - * - * ==================================================================== - * 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. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - */ -package org.apache.http.util; - -import java.io.UnsupportedEncodingException; - -import org.apache.http.protocol.HTTP; - -/** - * The home for utility methods that handle various encoding tasks. - * - * @author Michael Becke - * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> - * - * @since 4.0 - */ -public final class EncodingUtils { - - /** - * Converts the byte array of HTTP content characters to a string. If - * the specified charset is not supported, default system encoding - * is used. - * - * @param data the byte array to be encoded - * @param offset the index of the first byte to encode - * @param length the number of bytes to encode - * @param charset the desired character encoding - * @return The result of the conversion. - */ - public static String getString( - final byte[] data, - int offset, - int length, - String charset - ) { - - if (data == null) { - throw new IllegalArgumentException("Parameter may not be null"); - } - - if (charset == null || charset.length() == 0) { - throw new IllegalArgumentException("charset may not be null or empty"); - } - - try { - return new String(data, offset, length, charset); - } catch (UnsupportedEncodingException e) { - return new String(data, offset, length); - } - } - - - /** - * Converts the byte array of HTTP content characters to a string. If - * the specified charset is not supported, default system encoding - * is used. - * - * @param data the byte array to be encoded - * @param charset the desired character encoding - * @return The result of the conversion. - */ - public static String getString(final byte[] data, final String charset) { - if (data == null) { - throw new IllegalArgumentException("Parameter may not be null"); - } - return getString(data, 0, data.length, charset); - } - - /** - * Converts the specified string to a byte array. If the charset is not supported the - * default system charset is used. - * - * @param data the string to be encoded - * @param charset the desired character encoding - * @return The resulting byte array. - */ - public static byte[] getBytes(final String data, final String charset) { - - if (data == null) { - throw new IllegalArgumentException("data may not be null"); - } - - if (charset == null || charset.length() == 0) { - throw new IllegalArgumentException("charset may not be null or empty"); - } - - try { - return data.getBytes(charset); - } catch (UnsupportedEncodingException e) { - return data.getBytes(); - } - } - - /** - * Converts the specified string to byte array of ASCII characters. - * - * @param data the string to be encoded - * @return The string as a byte array. - */ - public static byte[] getAsciiBytes(final String data) { - - if (data == null) { - throw new IllegalArgumentException("Parameter may not be null"); - } - - try { - return data.getBytes(HTTP.US_ASCII); - } catch (UnsupportedEncodingException e) { - throw new Error("HttpClient requires ASCII support"); - } - } - - /** - * Converts the byte array of ASCII characters to a string. This method is - * to be used when decoding content of HTTP elements (such as response - * headers) - * - * @param data the byte array to be encoded - * @param offset the index of the first byte to encode - * @param length the number of bytes to encode - * @return The string representation of the byte array - */ - public static String getAsciiString(final byte[] data, int offset, int length) { - - if (data == null) { - throw new IllegalArgumentException("Parameter may not be null"); - } - - try { - return new String(data, offset, length, HTTP.US_ASCII); - } catch (UnsupportedEncodingException e) { - throw new Error("HttpClient requires ASCII support"); - } - } - - /** - * Converts the byte array of ASCII characters to a string. This method is - * to be used when decoding content of HTTP elements (such as response - * headers) - * - * @param data the byte array to be encoded - * @return The string representation of the byte array - */ - public static String getAsciiString(final byte[] data) { - if (data == null) { - throw new IllegalArgumentException("Parameter may not be null"); - } - return getAsciiString(data, 0, data.length); - } - - /** - * This class should not be instantiated. - */ - private EncodingUtils() { - } - -} |