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public void peupler_tree() {
///TREE VIEWER/////////////////////////////////////////////
String requettePays = "SELECT DISTINCT pays from region" ;
////TREE : PAYS
try {
Statement state = laConnexion.createStatement() ;
ResultSet jeuEnregistrements = state.executeQuery(requettePays);
ResultSetMetaData infojeuEnregistrements = jeuEnregistrements.getMetaData();
while (jeuEnregistrements.next()) {
a = jeuEnregistrements.getString(1) ;
itemPays=new TreeItem(tree,0) ;
itemPays.setText(a) ;
}
}
catch (SQLException e2) {
}
////TREE: REGION
int count = tree.getItemCount();
for (int i =0;i<count;i++) {
TreeItem ti = (TreeItem) tree.getItems()[i];
String pays = ti.getText() ;
String requetteRegion = "SELECT DISTINCT region from region where pays='"+pays+"'" ;
try {
Statement state = laConnexion.createStatement() ;
ResultSet jeuEnregistrements = state.executeQuery(requetteRegion);
ResultSetMetaData infojeuEnregistrements = jeuEnregistrements.getMetaData();
while (jeuEnregistrements.next()) {
a = jeuEnregistrements.getString(1) ;
itemRegion=new TreeItem(ti,0) ;
itemRegion.setText(a) ;
}
}
catch (SQLException e2) {
}
}
/////TREE: APPELLATION
TreeItem[] it = itemRegion.getItems() ;
TreeItem child = null ;
for (int i =1;i<3;i++) {
String region ;
try {
child = it[i] ;
region = child.getText();
}
catch (Exception e) {
System.out.println(e.getStackTrace());
}
String Requetteappellation = "SELECT DISTINCT appellation from region where region='"+region+"'" ;
System.out.println(Requetteappellation);
try {
Statement state = laConnexion.createStatement() ;
ResultSet jeuEnregistrements = state.executeQuery(Requetteappellation);
ResultSetMetaData infojeuEnregistrements = jeuEnregistrements.getMetaData();
while (jeuEnregistrements.next()) {
a = jeuEnregistrements.getString(1) ;
itemAppellation=new TreeItem(child,0) ;
itemAppellation.setText(a) ;
}
}
catch (SQLException e2) {
}
} |