# HG changeset patch
# User viric@llimona
# Date 1169057666 -3600
# Node ID 3932322b7d8313ca66618add9be12465f4f243b1
# Parent  27ba8edb34371e1a14a41f7b586b0fee231c0b74
Half-commit. Not finished.



diff -r 27ba8edb3437 -r 3932322b7d83 README
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README	Wed Jan 17 19:14:26 2007 +0100
@@ -0,0 +1,7 @@
+Mi laciĝis daŭrigi la skribadon de kodo.
+
+Mankas ĉi voje:
+- Reskribi Tempo.java por ke ĝi enhavu ĉiujn datumojn de trafa trajno.
+- Ligi HoraroTransportan al Trajno.
+- Ligi Trajnon al nova Tempo.
+- Ligi iel la liston de TimeList.
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/File2Horaro.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/horaris/File2Horaro.java	Wed Jan 17 19:14:26 2007 +0100
@@ -0,0 +1,53 @@
+package horaris;
+
+import javax.microedition.midlet.MIDlet;
+
+import ogdl.Graph;
+import ogdl.Ogdl2Graph;
+import ogdl.OgdlParser;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.io.InputStreamReader;
+import java.lang.Class;
+
+public class File2Horaro
+{
+	public static Horaro load(String filename, MIDlet main)
+	{
+		/* Open file */
+		InputStream is = main.getClass().getResourceAsStream(filename);
+		if (is == null)
+		{
+			System.err.println("Resource "+ filename +
+					" not found");
+			return null;
+		}
+		InputStreamReader in;
+		try {
+			in = new InputStreamReader(is,
+					"UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			System.err.println("Enconding error " + e);
+			return null;
+		}
+
+		Horaro horaroevents = new Horaro();
+		try {
+			OgdlParser parser = new OgdlParser(in, horaroevents);
+			parser.parse();
+		} catch (Exception e) {
+			System.err.println("Exception parsing." + e.getMessage());
+		}
+
+
+		try {
+			in.close();
+		} catch (IOException e)
+		{
+			System.err.println("Exception closing is");
+		}
+
+		return horaroevents;
+	}
+}
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/Horaro.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/horaris/Horaro.java	Wed Jan 17 19:14:26 2007 +0100
@@ -0,0 +1,94 @@
+package horaris;
+
+import ogdl.OgdlParser;
+import ogdl.parser.*;
+import java.util.Vector;
+import java.util.Hashtable;
+
+public class Horaro extends ParserHandlerBase
+{
+	private final int S_RADIKO = 0;
+	private final int S_TAGOJ =  1;
+	private final int S_ENTAGO = 2;
+	private final int S_LOKOJ =  3;
+	private final int S_SENCOJ = 4;
+	private final int S_FINO = 5;
+	public Vector tagoj;
+	public int defaulttago = 0;
+	public Vector lokoj;
+	public Vector sencoj;
+	public Hashtable sencolokoj;
+	private int state;
+	private int nivelo;
+
+	public Horaro()
+	{
+		tagoj = new Vector();
+		lokoj = new Vector();
+		sencoj = new Vector();
+	}
+
+	private void addTago(String s)
+	{
+		tagoj.addElement(s);
+	}
+
+	private void addLoko(String s)
+	{
+		lokoj.addElement(s);
+	}
+
+	private void addSenco(String s)
+	{
+		sencoj.addElement(s);
+	}
+
+	private void add(String s)
+	{
+		if (nivelo == 0)
+		{
+			System.err.println("Nivelo 0: " + s);
+			if (s.equals("Dies"))
+				state = S_TAGOJ;
+			else if (s.equals("Sentits"))
+				state = S_SENCOJ;
+			else if (s.equals("Llocs"))
+				state = S_LOKOJ;
+			else if (s.equals("Comboi"))
+				state = S_FINO;
+		} else if (nivelo == 1)
+		{
+			System.err.println("Nivelo 1: " + s);
+			switch(state)
+			{
+				case S_TAGOJ:
+					addTago(s);
+					break;
+				case S_LOKOJ:
+					addLoko(s);
+					break;
+				case S_SENCOJ:
+					addSenco(s);
+					break;
+			}
+		} else if (nivelo == 2) {
+			System.err.println("Nivelo 2");
+		}
+
+	}
+
+	public boolean event(int speco, int level, String s)
+	{
+		if (speco != OgdlParser.CONTENT)
+			return true;
+
+		if (s == null) return true;
+
+		nivelo = level;
+		add(s);
+		if (state == S_FINO)
+			return false;
+		else
+			return true;
+	}
+}
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/HoraroTransporta.java
--- a/src/horaris/HoraroTransporta.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/horaris/HoraroTransporta.java	Wed Jan 17 19:14:26 2007 +0100
@@ -10,11 +10,7 @@
 public class HoraroTransporta
 	implements CommandListener, ItemStateListener, Ekrano
 {
-	private Graph radiko;
-	private Graph tagoj;
-	private Graph direktoj;
-	private Graph lokoj;
-	private Graph sencoj;
+	private Horaro h;
 
 	private Form myform;
 	private ChoiceGroup ftagoj;
@@ -33,15 +29,11 @@
 	private Hashtable inforezulto;
 
 
-	public HoraroTransporta(Graph _radiko, Ekrano _last) throws Exception
+	public HoraroTransporta(Horaro _h, Ekrano _last) throws Exception
 	{
-		radiko = _radiko;
+		h = _h;
 		last = _last;
 
-		tagoj = radiko.getNode("Dies");
-		lokoj = radiko.getNode("Llocs");
-		sencoj = radiko.getNode("Sentits");
-
 		myform = new Form("Cerca");
 
 		/* Items */
@@ -62,7 +54,9 @@
 		addLokoj(ffino);
 		myform.append(ffino);
 
+		/*
 		defaultKomencoFino();
+		*/
 
 		/* Commands */
 		cmd_sercxi = new Command("Buscar", Command.OK, 0);
@@ -83,20 +77,20 @@
 
 	private void addTagoj(ChoiceGroup g)
 	{
-		for (int i=0; i < tagoj.size(); i++)
-			g.append(tagoj.get(i).getName(), null);
+		for (int i=0; i < h.tagoj.size(); i++)
+			g.append((String) h.tagoj.elementAt(i), null);
 	}
 
 	private void addSencoj(ChoiceGroup g) {
 
-		for (int i=0; i < sencoj.size(); i++)
-			g.append(sencoj.get(i).getName(), null);
+		for (int i=0; i < h.sencoj.size(); i++)
+			g.append((String) h.sencoj.elementAt(i), null);
 	}
 
 	private void addLokoj(ChoiceGroup g) {
 
-		for (int i=0; i < lokoj.size(); i++)
-			g.append(lokoj.get(i).getName(), null);
+		for (int i=0; i < h.lokoj.size(); i++)
+			g.append((String) h.lokoj.elementAt(i), null);
 	}
 
 	private boolean inVector(Vector v, String s)
@@ -110,78 +104,78 @@
 	private void sercxiTempojn(Vector tagoj, String senco,
 			String komenco, String fino)
 	{
-		temporezulto = new Vector();
-		tmpTempoj = new Vector();
-		inforezulto = new Hashtable();
-
-		for (int i=0; i < radiko.size(); i++)
-		{
-			if (! radiko.get(i).getName().equals("Comboi"))
-				continue;
-
-			Graph veturo = radiko.get(i);
-			Graph gtmp;
-			boolean bona;
-
-			String elirtempo = null, alventempo = null;
-
-			/* Dies */
-			gtmp = veturo.getNode("Dies");
-			bona = false;
-			for(int j=0; j < gtmp.size(); j++)
-			{
-				if (inVector(tagoj, gtmp.get(j).getName()) )
-					bona = true;
-			}
-			if (bona != true)
-				continue;
-
-			/* Sentits */
-			gtmp = veturo.getNode("Sentit");
-			bona = false;
-			for(int j=0; j < gtmp.size(); j++)
-			{
-				if (senco.equals(gtmp.get(j).getName()))
-					bona = true;
-			}
-			if (bona != true)
-				continue;
-
-			/* Komenco kaj Fino */
-			gtmp = veturo.getNode("Hores");
-			for(int j=0; j < gtmp.size(); j++)
-			{
-				String stacio = gtmp.get(j).get(0).getName();
-
-				if (stacio.equals(komenco))
-				{
-					elirtempo = gtmp.get(j).getName();
-				}
-				else if (stacio.equals(fino))
-				{
-					alventempo = gtmp.get(j).getName();
-				}
-			}
-			if (elirtempo == null || alventempo == null)
-				continue;
-
-			/* Krei la informon aldonan */
-			gtmp = veturo.getNode("Comentari");
-			Vector comments = new Vector();
-			if (gtmp != null)
-			{
-				for (int j = 0; j < gtmp.size(); j++)
-				{
-					comments.addElement(gtmp.get(j).getName());
-				}
-			}
-
-			/* Trovita! */
-			addSortedTime(elirtempo, alventempo, comments);
-		}
-
-		/* Free memory */
-		tmpTempoj = null;
+//		temporezulto = new Vector();
+//		tmpTempoj = new Vector();
+//		inforezulto = new Hashtable();
+//
+//		for (int i=0; i < radiko.size(); i++)
+//		{
+//			if (! radiko.get(i).getName().equals("Comboi"))
+//				continue;
+//
+//			Graph veturo = radiko.get(i);
+//			Graph gtmp;
+//			boolean bona;
+//
+//			String elirtempo = null, alventempo = null;
+//
+//			/* Dies */
+//			gtmp = veturo.getNode("Dies");
+//			bona = false;
+//			for(int j=0; j < gtmp.size(); j++)
+//			{
+//				if (inVector(tagoj, gtmp.get(j).getName()) )
+//					bona = true;
+//			}
+//			if (bona != true)
+//				continue;
+//
+//			/* Sentits */
+//			gtmp = veturo.getNode("Sentit");
+//			bona = false;
+//			for(int j=0; j < gtmp.size(); j++)
+//			{
+//				if (senco.equals(gtmp.get(j).getName()))
+//					bona = true;
+//			}
+//			if (bona != true)
+//				continue;
+//
+//			/* Komenco kaj Fino */
+//			gtmp = veturo.getNode("Hores");
+//			for(int j=0; j < gtmp.size(); j++)
+//			{
+//				String stacio = gtmp.get(j).get(0).getName();
+//
+//				if (stacio.equals(komenco))
+//				{
+//					elirtempo = gtmp.get(j).getName();
+//				}
+//				else if (stacio.equals(fino))
+//				{
+//					alventempo = gtmp.get(j).getName();
+//				}
+//			}
+//			if (elirtempo == null || alventempo == null)
+//				continue;
+//
+//			/* Krei la informon aldonan */
+//			gtmp = veturo.getNode("Comentari");
+//			Vector comments = new Vector();
+//			if (gtmp != null)
+//			{
+//				for (int j = 0; j < gtmp.size(); j++)
+//				{
+//					comments.addElement(gtmp.get(j).getName());
+//				}
+//			}
+//
+//			/* Trovita! */
+//			addSortedTime(elirtempo, alventempo, comments);
+//		}
+//
+//		/* Free memory */
+//		tmpTempoj = null;
 	}
 	
 	private Tempo str2Tempo(String s)
@@ -222,6 +216,7 @@
 
 		if (c == cmd_sercxi)
 		{
+			/*
 			Vector tagoj = new Vector();
 			for (int i = 0; i < ftagoj.size(); i++)
 			{
@@ -234,15 +229,20 @@
 				fkomenco.getString(fkomenco.getSelectedIndex());
 			String fino =
 				ffino.getString(ffino.getSelectedIndex());
+				*/
 
 			/* Donos rezulton en temporezulto kaj inforezulto */
+			/*
 			sercxiTempojn(tagoj, senco, komenco, fino);
+			*/
 
+			/*
 			if (temporezulto.size() > 0)
 			{
 				mytimelist = new TimeList(temporezulto, inforezulto, this);
 				mytimelist.show();
 			}
+			*/
 		} else if (c == cmd_malantauxen)
 		{
 			last.show();
@@ -251,15 +251,10 @@
 
 	private void defaultTagoj()
 	{
-		for (int i = 0; i < ftagoj.size(); i++)
-		{
-			if (tagoj.getNode(ftagoj.getString(i)).get(0) != null)
-				ftagoj.setSelectedIndex(i, true);
-			else
-				ftagoj.setSelectedIndex(i, false);
-		}
+		ftagoj.setSelectedIndex(h.defaulttago, true);
 	}
 
+	/*
 	private void defaultKomencoFino()
 	{
 		String elektita;
@@ -283,12 +278,15 @@
 			if (ffino.getString(i).equals(fino.getName()))
 				ffino.setSelectedIndex(i, true);
 	}
+	*/
 
 	public void itemStateChanged(Item item)
 	{
 		if (item == fsenco)
 		{
+			/*
 			defaultKomencoFino();
+			*/
 		}
 	}
 }
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/MainList.java
--- a/src/horaris/MainList.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/horaris/MainList.java	Wed Jan 17 19:14:26 2007 +0100
@@ -81,15 +81,17 @@
 
 	private void loadHoraro(String dosiero)
 	{
-		Graph horaro = new Graph("RootHoraro");;
-		File2Graph.load("/data/"+dosiero, horaro, main);
+		Horaro horaro =
+			File2Horaro.load("/data/"+dosiero, main);
 
+		/*
 		int speco = Horaroj.distingi(horaro);
+		*/
 		
 		/* if (speco == Horaroj.CXEESTA)
 		{
 			newCxeesta(horaro);
-		} else */ if (speco == Horaroj.TRANSPORTA);
+		} else if (speco == Horaroj.TRANSPORTA); */
 		{
 			try {
 				newTransporta(horaro);
@@ -101,9 +103,9 @@
 		}
 	}
 
-	private void newTransporta(Graph g) throws Exception
+	private void newTransporta(Horaro h) throws Exception
 	{
-		HoraroTransporta horaro = new HoraroTransporta(g, this);
+		HoraroTransporta horaro = new HoraroTransporta(h, this);
 	}
 
 	/*
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/Tempo.java
--- a/src/horaris/Tempo.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/horaris/Tempo.java	Wed Jan 17 19:14:26 2007 +0100
@@ -6,7 +6,8 @@
 	public int horoj;
 	public int minutoj;
 
-	public Tempo(String _s)
+	public Tempo(String _komenco, String _fino, String _komencoloko,
+			String _finoloko, Vector komentoj)
 	{
 		fromStr(_s);
 	}
diff -r 27ba8edb3437 -r 3932322b7d83 src/horaris/Trajno.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/horaris/Trajno.java	Wed Jan 17 19:14:26 2007 +0100
@@ -0,0 +1,184 @@
+package horaris;
+
+import ogdl.OgdlParser;
+import ogdl.parser.*;
+import java.util.Vector;
+import java.util.Hashtable;
+
+class Trajnoj extends ParserHandlerBase
+{
+	private final int S_RADIKO = 0;
+	private final int S_TRAJNO = 1;
+	private final int S_TAGOJ =  2;
+	private final int S_ENTAGO = 3;
+	private final int S_HOROJ =  4;
+	private final int S_LOKOJ =  5;
+	private final int S_SENCOJ = 6;
+	private final int S_KOMENTOJ = 7;
+	private final int S_FINO = 8;
+	public Vector tempoj;
+	public Hashtable komentoj;
+	private int stato;
+
+	private Vector sercxotagoj;
+	private String sercxosenco;
+	private String sercxokomenco;
+	private String sercxofino;
+	
+	private Tempo komencotempo;
+	private Tempo finotempo;
+	private String tmptempo;
+
+	private boolean tagobona[];
+	private boolean sencobona;
+	private boolean komencobona;
+	private boolean finobona;
+
+	private Vector rezultoj;
+
+	public Trajnoj(Vector tagoj, String senco, String komenco, String fino)
+	{
+		sercxotagoj = tagoj;
+		sercxosenco = senco;
+		sercxokomenco = komenco;
+		sercxofino = fino;
+		tagobona = new boolean[sercxotagoj.size()];
+		clearSearch();
+		rezultoj = new Vector();
+	}
+
+	/** Return true if the result should be noted. */
+	private boolean novarezulto()
+	{
+		/* Tagoj */
+		for (int i=0; i < sercxotagoj.size(); i++)
+			if (tagobona[i] != true)
+				return false;
+		if (komencobona && finobona && sencobona)
+		{
+			/* Add the result */
+		}
+	}
+
+	private void clearSearch()
+	{
+		for (int i=0; i < sercxotagoj.size(); i++)
+			tagobona[i] = false;
+		sencobona = false;
+		komencobona = false;
+		finobona = false;
+	}
+
+	/** Returns the index where found or -1 if not found */
+	private int inVector(Vector v, String s)
+	{
+		for (int i=0; i < v.size(); i++)
+			if(s.equals((String)v.elementAt(i)))
+				return i;
+		return -1;
+	}
+
+	private void proviTagon(String s)
+	{
+		int i;
+		i = inVector(sercxotagoj, s);
+		if( i >= 0)
+			tagobona[i] = true;
+	}
+
+	/** Returns if the place matches komencon aux finon */
+	private boolean proviLokon(String s)
+	{
+		if (komencobona == false)
+		{
+			if (s.equals(sercxosenco))
+			{
+				komencobona = true;
+				komencotempo = new Tempo(tmptempo);
+				return true;
+			}
+		} else if (komencobona == true && finobona == false)
+		{
+			if (s.equals(sercxosenco))
+			{
+				finobona = true;
+				finotempo = new Tempo(tmptempo);
+				return true;
+			}
+		}
+		return false;
+	}
+
+	private void proviSencon(String s)
+	{
+		if (sencobona == false)
+		{
+			if (s.equals(sercxosenco))
+				sencobona = true;
+		}
+	}
+
+	private void add(int nivelo, String s)
+	{
+		if (nivelo == 0)
+		{
+			System.err.println("Nivelo 0: " + s);
+			if (s.equals("Comboi"))
+				stato = S_TRAJNO;
+			else
+				stato = S_RADIKO;
+		} else if (nivelo == 1)
+		{
+			/* S_TRAJNO when set from level 0 to 1 */
+			System.err.println("Nivelo 1: " + s);
+			if (s.equals("Dies"))
+				stato = S_TAGOJ;
+			else if (s.equals("Sentit"))
+				stato = S_SENCOJ;
+			else if (s.equals("Hores"))
+				stato = S_HOROJ;
+			else if (s.equals("Comentari"))
+				stato = S_KOMENTOJ;
+		} else if (nivelo == 2) {
+			System.err.println("Nivelo 2: " + s);
+			switch(stato)
+			{
+				case S_TAGOJ:
+					proviTagon(s);
+					break;
+				case S_HOROJ:
+					/* Konservi tempon */
+					tmptempo = s;
+					break;
+				case S_SENCOJ:
+					proviSencon(s);
+					break;
+				case S_KOMENTOJ:
+					/* *** ALDONI KOMENTON */
+					break;
+			}
+		} else if (nivelo == 3) {
+			switch(stato)
+			{
+				case S_HOROJ:
+					proviLokon(s);
+					break;
+			}
+		}
+
+	}
+
+	public boolean event(int speco, int level, String s)
+	{
+		if (speco != OgdlParser.CONTENT)
+			return true;
+
+		if (s == null) return true;
+
+		add(level, s);
+		if (stato == S_FINO)
+			return false;
+		else
+			return true;
+	}
+}
diff -r 27ba8edb3437 -r 3932322b7d83 src/ogdl/Ogdl2Graph.java
--- a/src/ogdl/Ogdl2Graph.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/ogdl/Ogdl2Graph.java	Wed Jan 17 19:14:26 2007 +0100
@@ -22,12 +22,12 @@
         this.g[0] = g;
     }
     
-    public void event(int i, int j, String s) 
+    public boolean event(int i, int j, String s) 
     {
-        if (i != OgdlBinaryParser.CONTENT)
-            return;  
+        if (i != OgdlParser.CONTENT)
+            return true;  
         
-        if (s == null) return;
+        if (s == null) return true;
         
         edge = s;
         level = j;
@@ -37,14 +37,16 @@
         g[level].add(node);
         level++;
         g[level] = node;
+	return true;
     }
     
-    public void event(int i, int j, Object s) 
+    /*
+    public boolean event(int i, int j, Object s) 
     {
-        if (i != OgdlBinaryParser.CONTENT && i != OgdlBinaryParser.BINARY)
-            return;
+        if (i != OgdlParser.CONTENT && i != OgdlParser.BINARY)
+            return true;
         
-        if (s == null) return;
+        if (s == null) return true;
 
         if (i == OgdlBinaryParser.BINARY) {       	
         	g[level].setValue(s);
@@ -57,5 +59,7 @@
             level++;
             g[level] = node;
         }
+	return true;
     }    
+    */
 }
diff -r 27ba8edb3437 -r 3932322b7d83 src/ogdl/OgdlParser.java
--- a/src/ogdl/OgdlParser.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/ogdl/OgdlParser.java	Wed Jan 17 19:14:26 2007 +0100
@@ -41,6 +41,8 @@
     int savedSpaces = 0;
     boolean savedNewline = false;
 
+    boolean continueParsing = true;
+
     private IParserHandler event;
 
     /* leaf buffer, for first level string processing: escape sequences */
@@ -259,7 +261,7 @@
     public int node() throws IOException
     { 
         if (block()) {
-            event.event(CONTENT,level, sb.toString());
+            continueParsing = event.event(CONTENT,level, sb.toString());
             return -1;
         }
     
@@ -291,7 +293,7 @@
             return 1;
     
         if (len != 0) 
-            event.event(CONTENT, level, sb.toString());
+            continueParsing = event.event(CONTENT, level, sb.toString());
 
         level++;   
    
@@ -331,6 +333,8 @@
 
         while ( (i=node()) > 0) 
             space();
+	if (!continueParsing)
+		return false;
 
         if (i > 0) {        /* after a block don't eat spaces */
             space();
diff -r 27ba8edb3437 -r 3932322b7d83 src/ogdl/parser/IParserHandler.java
--- a/src/ogdl/parser/IParserHandler.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/ogdl/parser/IParserHandler.java	Wed Jan 17 19:14:26 2007 +0100
@@ -15,10 +15,10 @@
 
 public interface IParserHandler
 {
-        void event(int i);
-        void event(int i, String s);        
-        void event(int i, int j);        
-        void event(int i, int j, String s);    
-        void event(int i, int j, Object s);            
-        void error(Exception e, int line);
+        boolean event(int i);
+        boolean event(int i, String s);        
+        boolean event(int i, int j);        
+        boolean event(int i, int j, String s);    
+        boolean event(int i, int j, Object s);            
+        boolean error(Exception e, int line);
 }
diff -r 27ba8edb3437 -r 3932322b7d83 src/ogdl/parser/ParserHandlerBase.java
--- a/src/ogdl/parser/ParserHandlerBase.java	Sun Jan 14 20:27:03 2007 +0100
+++ b/src/ogdl/parser/ParserHandlerBase.java	Wed Jan 17 19:14:26 2007 +0100
@@ -14,10 +14,10 @@
 
 public class ParserHandlerBase implements IParserHandler
 {
-    public void event(int i){}
-    public void event(int i, int j){}
-    public void event(int i, String s){}
-    public void event(int i, int j, String s){}
-    public void event(int i, int j, Object s){}    
-    public void error(Exception e, int line){}
+    public boolean event(int i){return true;}
+    public boolean event(int i, int j){return true;}
+    public boolean event(int i, String s){return true;}
+    public boolean event(int i, int j, String s){return true;}
+    public boolean event(int i, int j, Object s){return true;}
+    public boolean error(Exception e, int line){return true;}
 }