Package org.apache.commons.beanutils

Examples of org.apache.commons.beanutils.ConversionException

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        // Deal with a null value
        if (value == null) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException("No value specified");
            }
        }

        // Deal with the no-conversion-needed case
        if (MODEL.getClass() == value.getClass()) {
            return (value);
        }

        // Deal with input value as a String array
        if (strings.getClass() == value.getClass()) {
            try {
                String[] values = (String[]) value;
                char[] results = new char[values.length];
                for (int i = 0; i < values.length; i++) {
                    results[i] = values[i].charAt(0);
                }
                return (results);
            } catch (Exception e) {
                if (useDefault) {
                    return (defaultValue);
                } else {
                    throw new ConversionException(value.toString(), e);
                }
            }
        }

        // Parse the input value as a String into elements
        // and convert to the appropriate type
        try {
            List list = parseElements(value.toString());
            char[] results = new char[list.size()];
            for (int i = 0; i < results.length; i++) {
                results[i] = ((String) list.get(i)).charAt(0);
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }

    }
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        // Deal with a null value
        if (value == null) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException("No value specified");
            }
        }

        // Deal with the no-conversion-needed case
        if (MODEL.getClass() == value.getClass()) {
            return (value);
        }

        // Deal with input value as a String array
        if (strings.getClass() == value.getClass()) {
            try {
                String[] values = (String[]) value;
                short[] results = new short[values.length];
                for (int i = 0; i < values.length; i++) {
                    results[i] = Short.parseShort(values[i]);
                }
                return (results);
            } catch (Exception e) {
                if (useDefault) {
                    return (defaultValue);
                } else {
                    throw new ConversionException(value.toString(), e);
                }
            }
        }

        // Parse the input value as a String into elements
        // and convert to the appropriate type
        try {
            List list = parseElements(value.toString());
            short[] results = new short[list.size()];
            for (int i = 0; i < results.length; i++) {
                results[i] = Short.parseShort((String) list.get(i));
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }

    }
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        // Deal with a null value
        if (value == null) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException("No value specified");
            }
        }

        // Deal with the no-conversion-needed case
        if (MODEL == value.getClass()) {
            return (value);
        }

        // Deal with input value as a String array
        //
        // TODO: use if (value.getClass().isArray() instead...
        //  this requires casting to Object[], then using values[i].toString()
        if (strings.getClass() == value.getClass()) {
            try {
                String[] values = (String[]) value;
                boolean[] results = new boolean[values.length];
                for (int i = 0; i < values.length; i++) {
                    String stringValue = values[i];
                    Object result = booleanConverter.convert(Boolean.class, stringValue);
                    results[i] = ((Boolean) result).booleanValue();
                }
                return (results);
            } catch (Exception e) {
                if (useDefault) {
                    return (defaultValue);
                } else {
                    throw new ConversionException(value.toString(), e);
                }
            }
        }

        // We only get here if the input value is not of type String[].
        // In this case, we assume value.toString() returns a comma-separated
        // sequence of values; see method AbstractArrayConverter.parseElements
        // for more information.
        try {
            List list = parseElements(value.toString());
            boolean[] results = new boolean[list.size()];
            for (int i = 0; i < results.length; i++) {
                String stringValue = (String) list.get(i);
                Object result = booleanConverter.convert(Boolean.class, stringValue);
                results[i] = ((Boolean) result).booleanValue();
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }

    }
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        // Deal with a null value
        if (value == null) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException("No value specified");
            }
        }

        // Deal with the no-conversion-needed case
        if (MODEL.getClass() == value.getClass()) {
            return (value);
        }

        // Deal with input value as a String array
        if (strings.getClass() == value.getClass()) {
            try {
                String[] values = (String[]) value;
                long[] results = new long[values.length];
                for (int i = 0; i < values.length; i++) {
                    results[i] = Long.parseLong(values[i]);
                }
                return (results);
            } catch (Exception e) {
                if (useDefault) {
                    return (defaultValue);
                } else {
                    throw new ConversionException(value.toString(), e);
                }
            }
        }

        // Parse the input value as a String into elements
        // and convert to the appropriate type
        try {
            List list = parseElements(value.toString());
            long[] results = new long[list.size()];
            for (int i = 0; i < results.length; i++) {
                results[i] = Long.parseLong((String) list.get(i));
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }

    }
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        try {
            return new BigDecimal(result.toString());
        }
        catch (NumberFormatException ex) {
            throw new ConversionException("Suplied number is not of type BigDecimal: " + result);
        }

    }
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     * @throws Throwable if an error occurs converting to the specified type
     */
    protected Object convertToType(Class type, Object value) throws Throwable {

        if (!type.isArray()) {
            throw new ConversionException(toString(getClass())
                    + " cannot handle conversion to '"
                    + toString(type) + "' (not an array).");
        }

        // Handle the source
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                        list.add(st.sval);
                    }
                } else if (ttype == StreamTokenizer.TT_EOF) {
                    break;
                } else {
                    throw new ConversionException("Encountered token of type "
                        + ttype + " parsing elements to '" + toString(type) + ".");
                }
            }

            if (list == null) {
                list = Collections.EMPTY_LIST;
            }
            if (log().isDebugEnabled()) {
                log().debug(list.size() + " elements parsed");
            }

            // Return the completed list
            return (list);

        } catch (IOException e) {

            throw new ConversionException("Error converting from String to '"
                    + toString(type) + "': " + e.getMessage(), e);

        }

    }
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                    (ttype > 0)) {
                    list.add(st.sval);
                } else if (ttype == StreamTokenizer.TT_EOF) {
                    break;
                } else {
                    throw new ConversionException
                        ("Encountered token of type " + ttype);
                }
            }

            // Return the completed list
            return (list);

        } catch (IOException e) {

            throw new ConversionException(e);

        }


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     * @throws ParseException if an error occurs parsing a String to a Number
     */
    protected Object parse(Object value, String pattern) throws ParseException {
        final Number parsed = (Number) super.parse(value, pattern);
        if (parsed.longValue() != parsed.byteValue()) {
            throw new ConversionException("Supplied number is not of type Byte: " + parsed.longValue());
        }
        // now returns property Byte
        return new Byte(parsed.byteValue());
    }
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        // Deal with a null value
        if (value == null) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException("No value specified");
            }
        }

        // Deal with the no-conversion-needed case
        if (MODEL.getClass() == value.getClass()) {
            return (value);
        }

        // Deal with input value as a String array
        if (strings.getClass() == value.getClass()) {
            try {
                String[] values = (String[]) value;
                byte[] results = new byte[values.length];
                for (int i = 0; i < values.length; i++) {
                    results[i] = Byte.parseByte(values[i]);
                }
                return (results);
            } catch (Exception e) {
                if (useDefault) {
                    return (defaultValue);
                } else {
                    throw new ConversionException(value.toString(), e);
                }
            }
        }

        // Parse the input value as a String into elements
        // and convert to the appropriate type
        try {
            List list = parseElements(value.toString());
            byte[] results = new byte[list.size()];
            for (int i = 0; i < results.length; i++) {
                results[i] = Byte.parseByte((String) list.get(i));
            }
            return (results);
        } catch (Exception e) {
            if (useDefault) {
                return (defaultValue);
            } else {
                throw new ConversionException(value.toString(), e);
            }
        }

    }
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