88 lines
3.1 KiB
Java
88 lines
3.1 KiB
Java
package routines;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.regex.Pattern;
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/*
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* user specification: the function's comment should contain keys as follows: 1. write about the function's comment.but
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* it must be before the "{talendTypes}" key.
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*
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* 2. {talendTypes} 's value must be talend Type, it is required . its value should be one of: String, char | Character,
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* long | Long, int | Integer, boolean | Boolean, byte | Byte, Date, double | Double, float | Float, Object, short |
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* Short
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*
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* 3. {Category} define a category for the Function. it is required. its value is user-defined .
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*
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* 4. {param} 's format is: {param} <type>[(<default value or closed list values>)] <name>[ : <comment>]
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*
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* <type> 's value should be one of: string, int, list, double, object, boolean, long, char, date. <name>'s value is the
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* Function's parameter name. the {param} is optional. so if you the Function without the parameters. the {param} don't
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* added. you can have many parameters for the Function.
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*
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* 5. {example} gives a example for the Function. it is optional.
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*/
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public class LcagBusinessCode {
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private static LcagLogger log = LcagLogger.getLogger(LcagDateTime.class);
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private static Map<String, Pattern> LOCATION_PATTERN = null;
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public LcagBusinessCode() {} { }
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private static Map<String, Pattern> getLocationPatterns() {
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if (LOCATION_PATTERN != null) return LOCATION_PATTERN;
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LOCATION_PATTERN = new HashMap<String, Pattern>();
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List<String>locPatternList = null;
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int flags = Pattern.CASE_INSENSITIVE;
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LOCATION_PATTERN.put("Airport", Pattern.compile(".*airport.*|.*apt$", flags));
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LOCATION_PATTERN.put("Bus Station", Pattern.compile(".* bus .*|.*central.b*", flags));
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LOCATION_PATTERN.put("Harbour", Pattern.compile(".* harbour.*", flags));
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LOCATION_PATTERN.put("Heliport", Pattern.compile(".*heliport.*", flags));
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LOCATION_PATTERN.put("Off-Line Point", Pattern.compile(".*off.line p.*|.*off$|.*off.l.{0,2}$", flags));
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LOCATION_PATTERN.put("Rail Station", Pattern.compile(".* rail .*|.*central.r.*", flags));
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//LOCATION_PATTERN.put("Miscellaneous", null);
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return LOCATION_PATTERN;
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}
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/**
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* deriveLocationType: Parse a Station Name and figure out if it is an Airport, a Bus Station, etc..
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*
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* @param Original Station Name
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* @return null if no location Type can be derived, otherwise a IATA Location Type
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*
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* {talendTypes} String
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*
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* {Category} LCAG
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*
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* {param} String("aName") aName: Original Station Name
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*
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* {examples}
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*/
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public static String deriveLocationType(String aName)
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{
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// Function implemented because BE input often uses Airport but the name indicate a different location.
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String result = null;
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Map<String, Pattern> locPatternList = LcagBusinessCode.getLocationPatterns();
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for (String locType : locPatternList.keySet()) {
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Pattern pattern = locPatternList.get(locType);
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if (pattern == null) continue;
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if (pattern.matcher(aName).matches()) {
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result = locType;
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break;
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}
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}
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return result;
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}
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}
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