Problem using ListSelectionListener...

while i push on the JlistListener it getting in the listener twice...

import java.awt.*;

import java.awt.event.ActionEvent;

import java.util.Set;

import java.util.Vector;

import javax.swing.*;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

publicclass ChoosingMovieFrameextends JFrame{

Vector<String> genre=new Vector<String>() ;

Vector<String> actor=new Vector<String>() ;

Vector<Integer> rating=new Vector<Integer>() ;

Vector<Integer> year=new Vector<Integer>() ;

ListSelectionModel listSelectionModel ;

JList genreList;

JList ratingList;

JList actorList;

JList yearList;

Criterion cTemp=new Criterion() ;

Criterion cConst=new Criterion() ;

MyData data;

public ChoosingMovieFrame(MyData data){

super("Choosing Movie");

this.data=data;

this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

this.setLayout(null);

/* for (int i=0;i<data.movies.size();i++)

{

if (!genre.contains(data.movies.get(i).getGenre()))

genre.add(data.movies.get(i).getGenre());

} */

genreList=new JList();

genreList.setName("Genre");

JScrollPane sGenre=new JScrollPane(genreList);

listSelectionModel = genreList.getSelectionModel();

listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

MyListSelectionListener jlistListener=new MyListSelectionListener();

genreList.addListSelectionListener(jlistListener);

sGenre.setSize(100,100);

sGenre.setLocation(0,0);

JPanel genrePanel=new JPanel();

genrePanel.setLayout(new GridLayout());

genrePanel.setLocation(10,10);

genrePanel.setSize(100,100);

genrePanel.add(sGenre);

add(genrePanel);

//////////////////////////////////////////////////////

/*for (int i=0;i<data.movies.size();i++)

if (!rating.contains(data.movies.get(i).getRating()))

rating.add(data.movies.get(i).getRating());

*/

ratingList =new JList();

ratingList.setName("Rating");

JScrollPane sRating=new JScrollPane(ratingList);

sRating.setSize(100,100);

sRating.setLocation(0,0);

JPanel ratingPanel=new JPanel();

ratingPanel.setLayout(new GridLayout());

ratingPanel.setLocation(120,10);

ratingPanel.setSize(100,100);

ratingPanel.add(sRating);

add(ratingPanel);

//////////////////////////////////////////////////////

/*for (int i=0;i<data.movies.size();i++)

if (!year.contains(data.movies.get(i).getYear()))

year.add(data.movies.get(i).getYear());

*/

yearList =new JList();

yearList.setName("Year");

JScrollPane sYear=new JScrollPane(yearList);

sYear.setSize(100,100);

sYear.setLocation(0,0);

JPanel yearPanel=new JPanel();

yearPanel.setLayout(new GridLayout());

yearPanel.setLocation(230,10);

yearPanel.setSize(100,100);

yearPanel.add(sYear);

add(yearPanel);

//////////////////////////////////////////////////////

//////////////////////////////////////////////////////

/*for (int i=0;i<data.movies.size();i++)

{

for (int j=0; j><data.movies.get(i).getActors().size(); j++)

{

if (!actor.contains(data.movies.get(i).getActors().get(j)))

actor.add(data.movies.get(i).getActors().get(j));

}

}*/

actorList =new JList();

actorList.setName("Actor");

actorList.addListSelectionListener(jlistListener);

JScrollPane sActor=new JScrollPane(actorList);

sActor.setSize(100,100);

sActor.setLocation(0,0);

JPanel actorPanel=new JPanel();

actorPanel.setLayout(new GridLayout());

actorPanel.setLocation(340,10);

actorPanel.setSize(100,100);

actorPanel.add(sActor);

add(actorPanel);

this. setSize(800,600);

this.setLocation(0,0);

this.setResizable(false);

this.setVisible(true);

data.criterionMovies = data.movies;

buildJLists();

}

publicvoid buildJLists(){

genre.removeAllElements();

for (int i=0;i<data.criterionMovies.size();i++)

if (!genre.contains(data.criterionMovies.get(i).getGenre()))

genre.add(data.criterionMovies.get(i).getGenre());

genreList.setListData(genre);

rating.removeAllElements();

for (int i=0;i<data.criterionMovies.size();i++)

if (!rating.contains(data.criterionMovies.get(i).getRating()))

rating.add(data.criterionMovies.get(i).getRating());

ratingList.setListData(rating);

year.removeAllElements();

for (int i=0;i<data.criterionMovies.size();i++)

if (!year.contains(data.criterionMovies.get(i).getYear()))

year.add(data.criterionMovies.get(i).getYear());

yearList.setListData(year);

actor.removeAllElements();

for (int i=0;i<data.criterionMovies.size();i++)

{

for (int j=0; j><data.criterionMovies.get(i).getActors().size(); j++)

{

if (!actor.contains(data.criterionMovies.get(i).getActors().get(j)))

actor.add(data.criterionMovies.get(i).getActors().get(j));

}

}

actorList.setListData(actor);

}

publicclass MyListSelectionListenerimplements ListSelectionListener{

publicvoid valueChanged(ListSelectionEvent e){

if (e.getValueIsAdjusting())

{

JList b=(JList)e.getSource();

if (b.getName().equals("Genre")){

cConst.setGenre((String)genreList.getSelectedValue());

data.Search(cConst, cTemp);

cTemp=cConst;

buildJLists();

}

if (b.getName().equals("Actor")){

cConst.setActor((String)actorList.getSelectedValue());

System.out.println("**"+cConst);

System.out.println("***"+cTemp);

data.Search(cConst, cTemp);

cTemp=cConst;

buildJLists();

}

}

}

}

}

Thanks>

[9195 byte] By [deviancea] at [2007-11-26 18:40:14]