Class MGRSParser
- java.lang.Object
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- org.opensextant.extractors.xcoord.MGRSParser
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public class MGRSParser extends java.lang.Object
- Author:
- ubaldino
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Constructor Summary
Constructors Constructor Description MGRSParser()
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Method Summary
Modifier and Type Method Description protected static boolean
isValidEastingNorthing(java.lang.String ne, boolean oddLength)
A hueuristic from looking at real data, real text artifacts - typos, line endings, whitespace wrapping, etc.protected static int
parseInt(java.lang.String x)
static org.opensextant.geodesy.MGRS[]
parseMGRS(java.lang.String rawtext, java.lang.String _text, java.util.Map<java.lang.String,java.lang.String> elements)
Given the match parse MGRS as best as can be done.
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Method Detail
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parseMGRS
public static org.opensextant.geodesy.MGRS[] parseMGRS(java.lang.String rawtext, java.lang.String _text, java.util.Map<java.lang.String,java.lang.String> elements)
Given the match parse MGRS as best as can be done. TODO: provide level of confidence. Items that match MGRS scheme perfectly are more likely to be MGRS than those that are not perfect matches, e.g. typos, inadvertent text wrapping, whitespace etc.- Parameters:
rawtext
- the rawtext_text
- text normalized, optionallyelements
- matched groups within regex pattern- Returns:
- array of possible MGRS interpretations.
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isValidEastingNorthing
protected static boolean isValidEastingNorthing(java.lang.String ne, boolean oddLength)
A hueuristic from looking at real data, real text artifacts - typos, line endings, whitespace wrapping, etc. Acceptable Northing/Eastings: dd dd dddd dddd typos: (odd number of digits; whitespace or not.) ddd dd ddddd Not valid: dd dd\nd odd digits and has line endings- Parameters:
ne
- NE string, e.g,. 56789 01234oddLength
- if len is odd- Returns:
- if easting/northing is valid
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parseInt
protected static int parseInt(java.lang.String x)
- Parameters:
x
- an integer string- Returns:
- int for the string
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