src/horaris/Trajno.java
author viric@llimona
Wed, 17 Jan 2007 19:14:26 +0100
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package horaris;
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import ogdl.OgdlParser;
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import ogdl.parser.*;
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import java.util.Vector;
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import java.util.Hashtable;
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class Trajnoj extends ParserHandlerBase
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{
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	private final int S_RADIKO = 0;
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	private final int S_TRAJNO = 1;
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	private final int S_TAGOJ =  2;
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	private final int S_ENTAGO = 3;
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	private final int S_HOROJ =  4;
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	private final int S_LOKOJ =  5;
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	private final int S_SENCOJ = 6;
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	private final int S_KOMENTOJ = 7;
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	private final int S_FINO = 8;
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	public Vector tempoj;
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	public Hashtable komentoj;
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	private int stato;
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	private Vector sercxotagoj;
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	private String sercxosenco;
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	private String sercxokomenco;
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	private String sercxofino;
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	private Tempo komencotempo;
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	private Tempo finotempo;
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	private String tmptempo;
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	private boolean tagobona[];
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	private boolean sencobona;
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	private boolean komencobona;
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	private boolean finobona;
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	private Vector rezultoj;
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	public Trajnoj(Vector tagoj, String senco, String komenco, String fino)
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	{
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		sercxotagoj = tagoj;
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		sercxosenco = senco;
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		sercxokomenco = komenco;
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		sercxofino = fino;
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		tagobona = new boolean[sercxotagoj.size()];
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		clearSearch();
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		rezultoj = new Vector();
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	}
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	/** Return true if the result should be noted. */
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	private boolean novarezulto()
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	{
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		/* Tagoj */
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		for (int i=0; i < sercxotagoj.size(); i++)
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			if (tagobona[i] != true)
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				return false;
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		if (komencobona && finobona && sencobona)
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		{
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			/* Add the result */
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		}
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	}
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	private void clearSearch()
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	{
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		for (int i=0; i < sercxotagoj.size(); i++)
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			tagobona[i] = false;
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		sencobona = false;
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		komencobona = false;
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		finobona = false;
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	}
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	/** Returns the index where found or -1 if not found */
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	private int inVector(Vector v, String s)
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	{
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		for (int i=0; i < v.size(); i++)
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			if(s.equals((String)v.elementAt(i)))
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				return i;
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		return -1;
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	}
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	private void proviTagon(String s)
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	{
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		int i;
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		i = inVector(sercxotagoj, s);
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		if( i >= 0)
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			tagobona[i] = true;
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	}
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	/** Returns if the place matches komencon aux finon */
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	private boolean proviLokon(String s)
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	{
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		if (komencobona == false)
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		{
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			if (s.equals(sercxosenco))
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			{
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				komencobona = true;
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				komencotempo = new Tempo(tmptempo);
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				return true;
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			}
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		} else if (komencobona == true && finobona == false)
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		{
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			if (s.equals(sercxosenco))
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			{
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				finobona = true;
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				finotempo = new Tempo(tmptempo);
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				return true;
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			}
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		}
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		return false;
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	}
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	private void proviSencon(String s)
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	{
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		if (sencobona == false)
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		{
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			if (s.equals(sercxosenco))
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				sencobona = true;
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		}
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	}
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	private void add(int nivelo, String s)
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	{
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		if (nivelo == 0)
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		{
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			System.err.println("Nivelo 0: " + s);
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			if (s.equals("Comboi"))
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				stato = S_TRAJNO;
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			else
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				stato = S_RADIKO;
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		} else if (nivelo == 1)
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		{
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			/* S_TRAJNO when set from level 0 to 1 */
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			System.err.println("Nivelo 1: " + s);
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			if (s.equals("Dies"))
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				stato = S_TAGOJ;
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			else if (s.equals("Sentit"))
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				stato = S_SENCOJ;
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			else if (s.equals("Hores"))
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				stato = S_HOROJ;
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			else if (s.equals("Comentari"))
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				stato = S_KOMENTOJ;
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		} else if (nivelo == 2) {
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			System.err.println("Nivelo 2: " + s);
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			switch(stato)
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			{
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				case S_TAGOJ:
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					proviTagon(s);
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					break;
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				case S_HOROJ:
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					/* Konservi tempon */
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					tmptempo = s;
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					break;
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				case S_SENCOJ:
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					proviSencon(s);
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					break;
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				case S_KOMENTOJ:
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					/* *** ALDONI KOMENTON */
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					break;
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			}
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		} else if (nivelo == 3) {
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			switch(stato)
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			{
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				case S_HOROJ:
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					proviLokon(s);
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					break;
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			}
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		}
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	}
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	public boolean event(int speco, int level, String s)
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	{
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		if (speco != OgdlParser.CONTENT)
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			return true;
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		if (s == null) return true;
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		add(level, s);
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		if (stato == S_FINO)
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			return false;
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		else
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			return true;
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	}
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}