Package org.apache.commons.codec

Examples of org.apache.commons.codec.DecoderException

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            return fromAscii((char[]) ascii);
        }
        if (ascii instanceof String) {
            return fromAscii(((String) ascii).toCharArray());
        }
        throw new DecoderException("argument not a byte array");
    }
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     *             Thrown when the byte is not valid per {@link Character#digit(char,int)}
     */
    static int digit16(byte b) throws DecoderException {
        int i = Character.digit((char) b, 16);
        if (i == -1) {
            throw new DecoderException("Invalid URL encoding: not a valid digit (radix " + URLCodec.RADIX + "): " + b);
        }
        return i;
    }
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            return null;
        }
        try {
            return decodeText(pString);
        } catch (UnsupportedEncodingException e) {
            throw new DecoderException(e.getMessage(), e);
        }
    }
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        if (pObject == null) {
            return null;
        } else if (pObject instanceof String) {
            return decode((String) pObject);
        } else {
            throw new DecoderException("Objects of type " +
                  pObject.getClass().getName() +
                  " cannot be decoded using Q codec");
        }
    }
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                try {
                    int u = Utils.digit16(bytes[++i]);
                    int l = Utils.digit16(bytes[++i]);
                    buffer.write((char) ((u << 4) + l));
                } catch (ArrayIndexOutOfBoundsException e) {
                    throw new DecoderException("Invalid quoted-printable encoding", e);
                }
            } else {
                buffer.write(b);
            }
        }
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            return null;
        }
        try {
            return decode(pString, getDefaultCharset());
        } catch (UnsupportedEncodingException e) {
            throw new DecoderException(e.getMessage(), e);
        }
    }
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        } else if (pObject instanceof byte[]) {
            return decode((byte[]) pObject);
        } else if (pObject instanceof String) {
            return decode((String) pObject);
        } else {
            throw new DecoderException("Objects of type " +
                  pObject.getClass().getName() +
                  " cannot be quoted-printable decoded");
        }
    }
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    public static byte[] decodeHex(char[] data) throws DecoderException {

        int len = data.length;

        if ((len & 0x01) != 0) {
            throw new DecoderException("Odd number of characters.");
        }

        byte[] out = new byte[len >> 1];

        // two characters form the hex value.
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     *             Thrown if ch is an illegal hex character
     */
    protected static int toDigit(char ch, int index) throws DecoderException {
        int digit = Character.digit(ch, 16);
        if (digit == -1) {
            throw new DecoderException("Illegal hexadecimal character " + ch + " at index " + index);
        }
        return digit;
    }
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     */
    public byte[] decode(byte[] array) throws DecoderException {
        try {
            return decodeHex(new String(array, getCharsetName()).toCharArray());
        } catch (UnsupportedEncodingException e) {
            throw new DecoderException(e.getMessage(), e);
        }
    }
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Related Classes of org.apache.commons.codec.DecoderException

  • org.apache.commons.codec.binary.Base64
  • org.apache.commons.codec.binary.BaseNCodec
  • org.apache.commons.codec.binary.BinaryCodec
  • org.apache.commons.codec.binary.Hex
  • org.apache.commons.codec.net.BCodec
  • org.apache.commons.codec.net.QCodec
  • org.apache.commons.codec.net.QuotedPrintableCodec
  • org.apache.commons.codec.net.RFC1522Codec
  • org.apache.commons.codec.net.URLCodec
  • org.apache.commons.codec.net.Utils
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