Example usage for java.text ParsePosition getErrorIndex

Introduction

In this page you can find the example usage for java.text ParsePosition getErrorIndex.

Prototype

public int getErrorIndex() 

Source Link

Document

Retrieve the index at which an error occurred, or -1 if the error index has not been set.

Usage

From source file:de.betterform.xml.xforms.ui.AbstractFormControl.java

private BigDecimal strictParse(String value, Locale locale) throws ParseException {
    DecimalFormat format = (DecimalFormat) NumberFormat.getInstance(locale);
    format.setParseBigDecimal(true);// w  ww  .j  av  a2 s .  c  o m
    value = value.trim();
    ParsePosition pos = new ParsePosition(0);
    BigDecimal number = (BigDecimal) format.parse(value, pos);
    boolean okay = pos.getIndex() == value.length() && pos.getErrorIndex() == -1;
    if (!okay)
        throw new ParseException("Could not parse '" + value + "' as a number", pos.getErrorIndex());
    return number;
}

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From source file:com.quinsoft.opencuas.RevenueDomain.java

@Override
public Object convertExternalValue(Task task, AttributeInstance attributeInstance, AttributeDef attributeDef,
        String contextName, Object externalValue) {
    // If external value is an AttributeInstance then get *its* internal value.
    if (externalValue instanceof AttributeInstance)
        externalValue = ((AttributeInstance) externalValue).getValue();

    // KJS - Added 01/28/11 the following two returns.
    if (externalValue == null)
        return null;

    if (externalValue instanceof Number)
        return ((Number) externalValue).doubleValue();

    if (externalValue instanceof CharSequence) {
        String str = externalValue.toString();

        // VML uses "" as a synonym for null.
        if (StringUtils.isBlank(str))
            return null;

        ParsePosition ps = new ParsePosition(0);
        Double d;/*from www  . j  ava 2 s .c  o m*/
        synchronized (parser) {
            d = parser.parse(str, ps).doubleValue();
        }

        int idx = Math.max(ps.getErrorIndex(), ps.getIndex());
        if (idx != str.length()) {
            throw new InvalidAttributeValueException(attributeDef, str,
                    "Error parsing '" + str + "' at position " + (idx + 1));
        }

        return d;
    }

    throw new InvalidAttributeValueException(attributeDef, externalValue, "Can't convert '%s' to Double",
            externalValue.getClass().getName());
}

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From source file:javadz.beanutils.locale.converters.DateLocaleConverter.java

/**
 * Convert the specified locale-sensitive input object into an output object of the
 * specified type./*  ww  w .  ja  va  2  s .  com*/
 *
 * @param value The input object to be converted
 * @param pattern The pattern is used for the convertion
 * @return the converted Date value
 *
 * @exception org.apache.commons.beanutils.ConversionException 
 * if conversion cannot be performed successfully
 * @throws ParseException if an error occurs parsing
 */
protected Object parse(Object value, String pattern) throws ParseException {

    // Handle Date
    if (value instanceof java.util.Date) {
        return value;
    }

    // Handle Calendar
    if (value instanceof java.util.Calendar) {
        return ((java.util.Calendar) value).getTime();
    }

    if (locPattern) {
        pattern = convertLocalizedPattern(pattern, locale);
    }

    // Create Formatter - use default if pattern is null
    DateFormat formatter = pattern == null ? DateFormat.getDateInstance(DateFormat.SHORT, locale)
            : new SimpleDateFormat(pattern, locale);
    formatter.setLenient(isLenient);

    // Parse the Date
    ParsePosition pos = new ParsePosition(0);
    String strValue = value.toString();
    Object parsedValue = formatter.parseObject(strValue, pos);
    if (pos.getErrorIndex() > -1) {
        throw new ConversionException("Error parsing date '" + value + "' at position=" + pos.getErrorIndex());
    }
    if (pos.getIndex() < strValue.length()) {
        throw new ConversionException(
                "Date '" + value + "' contains unparsed characters from position=" + pos.getIndex());
    }

    return parsedValue;
}

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From source file:jp.co.ctc_g.jfw.core.util.Dates.java

/**
 * ??????????//  w w  w . j ava2  s  .c  om
 * {@link Date}????
 * ?<code>null</code>???????????
 * ???<code>null</code>????
 * ?{@link SimpleDateFormat}????
 * ??????????
 * ?????????null????
 * @param source ??
 * @param pattern 
 * @return ????{@link Date}
 */
public static Date makeFrom(String source, String pattern) {
    if (Strings.isEmpty(source) || Strings.isEmpty(pattern))
        return null;
    SimpleDateFormat sdf = new SimpleDateFormat(pattern);
    sdf.setLenient(true);
    ParsePosition pos = new ParsePosition(0);
    Date date = sdf.parse(source, pos);
    if (pos.getErrorIndex() != -1 && L.isDebugEnabled()) {
        Map<String, Object> replace = new HashMap<String, Object>(3);
        replace.put("pattern", pattern);
        replace.put("index", pos.getErrorIndex() + 1);
        replace.put("target", source);
        L.debug(Strings.substitute(R.getString("D-UTIL#0002"), replace));
    }
    return date;
}

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From source file:com.examples.with.different.packagename.testcarver.NumberConverter.java

/**
 * Convert a String into a <code>Number</code> object.
 * @param sourceType TODO/*ww w  .j  a  v a  2  s. co m*/
 * @param targetType The type to convert the value to
 * @param value The String date value.
 * @param format The NumberFormat to parse the String value.
 *
 * @return The converted Number object.
 * @throws ConversionException if the String cannot be converted.
 */
private Number parse(Class sourceType, Class targetType, String value, NumberFormat format) {
    ParsePosition pos = new ParsePosition(0);
    Number parsedNumber = format.parse(value, pos);
    if (pos.getErrorIndex() >= 0 || pos.getIndex() != value.length() || parsedNumber == null) {
        String msg = "Error converting from '" + toString(sourceType) + "' to '" + toString(targetType) + "'";
        if (format instanceof DecimalFormat) {
            msg += " using pattern '" + ((DecimalFormat) format).toPattern() + "'";
        }
        if (locale != null) {
            msg += " for locale=[" + locale + "]";
        }
        throw new ConversionException(msg);
    }
    return parsedNumber;
}

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From source file:javadz.beanutils.converters.NumberConverter.java

/**
 * Convert a String into a <code>Number</code> object.
 * @param sourceType TODO//from w  w w  . j  av a2s. c o m
 * @param targetType The type to convert the value to
 * @param value The String date value.
 * @param format The NumberFormat to parse the String value.
 *
 * @return The converted Number object.
 * @throws ConversionException if the String cannot be converted.
 */
private Number parse(Class sourceType, Class targetType, String value, NumberFormat format) {
    ParsePosition pos = new ParsePosition(0);
    Number parsedNumber = format.parse(value, pos);
    if (pos.getErrorIndex() >= 0 || pos.getIndex() != value.length() || parsedNumber == null) {
        String msg = "Error converting from '" + toString(sourceType) + "' to '" + toString(targetType) + "'";
        if (format instanceof DecimalFormat) {
            msg += " using pattern '" + ((DecimalFormat) format).toPattern() + "'";
        }
        if (locale != null) {
            msg += " for locale=[" + locale + "]";
        }
        if (log().isDebugEnabled()) {
            log().debug("    " + msg);
        }
        throw new ConversionException(msg);
    }
    return parsedNumber;
}

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From source file:com.examples.with.different.packagename.testcarver.DateTimeConverter.java

/**
 * Parse a String into a <code>Calendar</code> object
 * using the specified <code>DateFormat</code>.
 *
 * @param sourceType The type of the value being converted
 * @param targetType The type to convert the value to
 * @param value The String date value./*from w w  w . ja  va  2  s. co m*/
 * @param format The DateFormat to parse the String value.
 *
 * @return The converted Calendar object.
 * @throws ConversionException if the String cannot be converted.
 */
private Calendar parse(Class sourceType, Class targetType, String value, DateFormat format) {
    logFormat("Parsing", format);
    format.setLenient(false);
    ParsePosition pos = new ParsePosition(0);
    Date parsedDate = format.parse(value, pos); // ignore the result (use the Calendar)
    if (pos.getErrorIndex() >= 0 || pos.getIndex() != value.length() || parsedDate == null) {
        String msg = "Error converting '" + toString(sourceType) + "' to '" + toString(targetType) + "'";
        if (format instanceof SimpleDateFormat) {
            msg += " using pattern '" + ((SimpleDateFormat) format).toPattern() + "'";
        }
        throw new ConversionException(msg);
    }
    Calendar calendar = format.getCalendar();
    return calendar;
}

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From source file:javadz.beanutils.converters.DateTimeConverter.java

/**
 * Parse a String into a <code>Calendar</code> object
 * using the specified <code>DateFormat</code>.
 *
 * @param sourceType The type of the value being converted
 * @param targetType The type to convert the value to
 * @param value The String date value.//  ww w  .j ava  2 s .c  om
 * @param format The DateFormat to parse the String value.
 *
 * @return The converted Calendar object.
 * @throws ConversionException if the String cannot be converted.
 */
private Calendar parse(Class sourceType, Class targetType, String value, DateFormat format) {
    logFormat("Parsing", format);
    format.setLenient(false);
    ParsePosition pos = new ParsePosition(0);
    Date parsedDate = format.parse(value, pos); // ignore the result (use the Calendar)
    if (pos.getErrorIndex() >= 0 || pos.getIndex() != value.length() || parsedDate == null) {
        String msg = "Error converting '" + toString(sourceType) + "' to '" + toString(targetType) + "'";
        if (format instanceof SimpleDateFormat) {
            msg += " using pattern '" + ((SimpleDateFormat) format).toPattern() + "'";
        }
        if (log().isDebugEnabled()) {
            log().debug("    " + msg);
        }
        throw new ConversionException(msg);
    }
    Calendar calendar = format.getCalendar();
    return calendar;
}

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From source file:org.apache.falcon.util.DateUtil.java

/**
 * Parses a datetime in ISO8601 format in the  process timezone.
 *
 * @param s string with the datetime to parse.
 * @return the corresponding {@link java.util.Date} instance for the parsed date.
 * @throws java.text.ParseException thrown if the given string was
 * not an ISO8601 value for the  process timezone.
 */// www. j  a  v  a  2 s. c  o  m
public static Date parseDateFalconTZ(String s) throws ParseException {
    s = s.trim();
    ParsePosition pos = new ParsePosition(0);
    Date d = getISO8601DateFormat(activeTimeZone, activeTimeMask).parse(s, pos);
    if (d == null) {
        throw new ParseException("Could not parse [" + s + "] using [" + activeTimeMask + "] mask",
                pos.getErrorIndex());
    }
    if (s.length() > pos.getIndex()) {
        throw new ParseException("Correct datetime string is followed by invalid characters: " + s,
                pos.getIndex());
    }
    return d;
}

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From source file:org.apache.logging.log4j.core.util.datetime.FastDateParser.java

@Override
public Date parse(final String source) throws ParseException {
    final ParsePosition pp = new ParsePosition(0);
    final Date date = parse(source, pp);
    if (date == null) {
        // Add a note re supported date range
        if (locale.equals(JAPANESE_IMPERIAL)) {
            throw new ParseException("(The " + locale + " locale does not support dates before 1868 AD)\n"
                    + "Unparseable date: \"" + source, pp.getErrorIndex());
        }/*from w  w  w . j a v  a  2s. c  om*/
        throw new ParseException("Unparseable date: " + source, pp.getErrorIndex());
    }
    return date;
}

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