svn-gvsig-desktop / tags / v1_0_2_Build_907 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / languages / AbstractGeneralLanguage.java @ 11015
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package es.gva.cit.catalogClient.languages; |
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import java.util.Iterator; |
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import java.util.StringTokenizer; |
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import java.util.Vector; |
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/**
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* All classes that implement a "Language" must to inherit of this class
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*
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*
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* @author Jorge Piera Llodra (piera_jor@gva.es)
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*/
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public abstract class AbstractGeneralLanguage implements ILanguages { |
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/**
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*
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*
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*/
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protected String currentQuery = null; |
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/**
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*
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*
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*/
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protected String currentClause = null; |
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/**
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* Divide a phrase in lines
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*
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* @param concordancia If is 'E' (exact) don't divide
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*
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* @return Iteraror
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* A set of words
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* @param line phrase to search
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* @param titleKeys
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*/
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public Iterator parseValues(String line, String titleKeys) { |
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Vector values = new Vector(); |
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if (titleKeys == null){ |
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titleKeys = "E";
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} |
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if (titleKeys.equals("E")) { |
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values.add(line); |
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return values.iterator();
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} |
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StringTokenizer doubleQuotesTokenizer = new StringTokenizer(line, "\"", |
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true);
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boolean inside = false; |
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while (doubleQuotesTokenizer.hasMoreTokens()) {
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String token = doubleQuotesTokenizer.nextToken();
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if (token.equals("\"")) { |
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inside = !inside; |
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} else if (inside) { |
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values.add(token); |
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} else {
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StringTokenizer spaceTokenizer = new StringTokenizer(token, " "); |
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while (spaceTokenizer.hasMoreTokens()) {
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String value = spaceTokenizer.nextToken();
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values.add(value); |
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} |
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} |
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} |
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return values.iterator();
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} |
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/**
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* Return logic operators
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*
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*
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* @return Or or And
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* @param titleKeys E,A o Y --> Exact, All, anY
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*/
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public String getOperator(String titleKeys) { |
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if (titleKeys == null){ |
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titleKeys = "E";
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} |
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if (titleKeys.equals("Y")) { |
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return "Or"; |
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} else {
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return "And"; |
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} |
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} |
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} |