org.gvsig.gazetteer.adl.languages

Class AdlLanguage

java.lang.Object

org.gvsig.catalog.languages.AbstractGeneralLanguage

org.gvsig.gazetteer.adl.languages.AdlLanguage

All Implemented Interfaces:

ILanguages

public class AdlLanguage
extends AbstractGeneralLanguage

This class is used to create a query in the language supported by the ADL protocol

See Also:

http://www.alexandria.ucsb.edu/gazetteer/protocol/

Field Summary

Fields inherited from class org.gvsig.catalog.languages.AbstractGeneralLanguage

ALL_WORDS, and, AND, ANY_WORDS, currentClause, currentQuery, EXACT_WORDS, or, OR

Constructor Summary

Constructors

Constructor and Description
AdlLanguage()

Method Summary

Modifier and Type	Method and Description
String	addBoundingBox(String coordinates) It Adds a Bounding Box query
void	addClauses(String parameter, Iterator values, String concordancia, String operator)
void	addClauses(String parameter, String line, String concordancia, String option) It Adds a new clause of the query
protected void	addCurrentClauseQuery(String operator) It adds the "and" label to join different operations
String	classQuery(String value) It writes a class-query operator of the ADL language
String	containsPhrase(String value) It writes a contains-phase operator of the ADL language
String	enterLabel(String pregunta, String etiqueta) Envuelve a una pregunta con una etiqueta
String	getOperator(String titleKeys) Return logic operators
String	switchOperation(String parameter, String value) it is used to choose the opeartion.
String	toString() It returns the encoded query

Methods inherited from class org.gvsig.catalog.languages.AbstractGeneralLanguage

parseValues, parseValues

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AdlLanguage

public AdlLanguage()

Method Detail

addClauses

public void addClauses(String parameter,
                       String line,
                       String concordancia,
                       String option)

It Adds a new clause of the query

Parameters:

value - Parameter value

parameter - Parameter name

line -

concordancia - "E" (Exact phrase), "A" (All words) or "Y" (anY word).

option - operation option

addClauses

public void addClauses(String parameter,
                       Iterator values,
                       String concordancia,
                       String operator)

Parameters:

parameter -

values -

concordancia -

operator -

addCurrentClauseQuery

protected void addCurrentClauseQuery(String operator)

It adds the "and" label to join different operations

Parameters:

operator -

enterLabel

public String enterLabel(String pregunta,
                         String etiqueta)

Envuelve a una pregunta con una etiqueta

Parameters:

pregunta - Pregunta a envolver

etiqueta - Nombre de la etiqueta

Returns:

String : parte de la query en el lenguaje soportado

toString

public String toString()

It returns the encoded query

Specified by:

toString in interface ILanguages

Overrides:

toString in class Object

Returns:

switchOperation

public String switchOperation(String parameter,
                              String value)

it is used to choose the opeartion.

Parameters:

parameter - Parameter name

value - Parameter value

Returns:

containsPhrase

public String containsPhrase(String value)

It writes a contains-phase operator of the ADL language

Parameters:

value - Toponim value

Returns:

classQuery

public String classQuery(String value)

It writes a class-query operator of the ADL language

Parameters:

value - Thesaurus value

Returns:

addBoundingBox

public String addBoundingBox(String coordinates)

It Adds a Bounding Box query

Parameters:

coordinates - Coordinates to find

option -

Returns:

getOperator

public String getOperator(String titleKeys)

Return logic operators

Overrides:

getOperator in class AbstractGeneralLanguage

Parameters:

titleKeys - E,A o Y --> Exact, All, anY

Returns:

Or or And