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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    public static byte[] decodeHex(final char[] data) throws DecoderException {

        final int len = data.length;

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

        final 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(final char ch, final int index) throws DecoderException {
        final 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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            return decode((ByteBuffer) object);
        } else {
            try {
                return decodeHex((char[]) object);
            } catch (final ClassCastException e) {
                throw new DecoderException(e.getMessage(), e);
            }
        }
    }
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        if (obj instanceof byte[]) {
            return decode((byte[]) obj);
        } else if (obj instanceof String) {
            return decode((String) obj);
        } else {
            throw new DecoderException("Parameter supplied to Base-N decode is not a byte[] or a String");
        }
    }
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     *             Thrown when the byte is not valid per {@link Character#digit(char,int)}
     */
    static int digit16(final byte b) throws DecoderException {
        final int i = Character.digit((char) b, URLCodec.RADIX);
        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(str);
        } catch (final UnsupportedEncodingException e) {
            throw new DecoderException(e.getMessage(), e);
        }
    }
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        if (obj == null) {
            return null;
        } else if (obj instanceof String) {
            return decode((String) obj);
        } else {
            throw new DecoderException("Objects of type " +
                  obj.getClass().getName() +
                  " cannot be decoded using Q codec");
        }
    }
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                    }
                    final int u = Utils.digit16(bytes[i]);
                    final int l = Utils.digit16(bytes[++i]);
                    buffer.write((char) ((u << 4) + l));
                } catch (final ArrayIndexOutOfBoundsException e) {
                    throw new DecoderException("Invalid quoted-printable encoding", e);
                }
            } else if (b != CR && b != LF) {
                // every other octet is appended except for CR & LF
                buffer.write(b);
            }
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        } else if (obj instanceof byte[]) {
            return decode((byte[]) obj);
        } else if (obj instanceof String) {
            return decode((String) obj);
        } else {
            throw new DecoderException("Objects of type " +
                  obj.getClass().getName() +
                  " cannot be quoted-printable decoded");
        }
    }
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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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