private void calculateActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_calculateActionPerformed
// TODO add your handling code here:
DefaultTableModel dtm = (DefaultTableModel) jTResults.getModel();
dtm.setRowCount(0);
if (!KnnNo.getText().equals("")) {
try {
for (int i = 0; i <= Integer.parseInt(KnnNo.getText()); i++) {
Results r = this.arrResFinal.get(i);
Vector fila = new Vector();
String code = "";
ArrayList<Feature> arrFea = r.getCode();
Iterator<Feature> itrFea = arrFea.iterator();
while (itrFea.hasNext()) {
code += itrFea.next().getFtr();
}
fila.add(code);
fila.add(r.getAve());
fila.add(r.getDist());
fila.add(r.getCoffPro());
dtm.addRow(fila);
code = "";
}
} catch (Exception e) {
JOptionPane.showMessageDialog(
null, "Please enter a valid Number", "Error", JOptionPane.ERROR_MESSAGE);
}
} else {
JOptionPane.showMessageDialog(
null, "Please enter a Knn Neighbor(s)", "Error", JOptionPane.ERROR_MESSAGE);
}
} // GEN-LAST:event_calculateActionPerformed
/** Creates new form NewJFrame */
public FrmResult(ArrayList<DataReview> dataRvw) {
this.dataRvw = dataRvw;
ArrayList<Results> arrRes = new ArrayList<Results>();
// ArrayList<Results> arrResFinal = new ArrayList<Results>();
Results resLower = null;
initComponents();
Iterator<DataReview> itrDr = this.dataRvw.iterator();
while (itrDr.hasNext()) {
DataReview dr = itrDr.next();
String code = dr.getCode();
float ave = dr.getAverage();
// Data
Results r = new Results();
ArrayList<Feature> arrFea = new ArrayList<Feature>(); // Array de Features
// System.out.println("code: "+code+" ave: "+ave);
int limit = 1; // Cut String limite
for (int i = 0; i < code.length() - 1; i++) {
Feature f = new Feature();
f.setFtr(Integer.parseInt(code.substring(i, limit)));
limit += 1;
arrFea.add(f);
}
r.setCode(arrFea);
r.setAve(ave);
arrRes.add(r);
}
// Iterator<Results> itrRes = arrRes.iterator();
// while (itrRes.hasNext()){
// Results res = itrRes.next();
// ArrayList<Feature> arrFea2 = res.getCode();
// float ave = res.getAve();
//
// System.out.print("ArrayFeatures: ");
// Iterator<Feature> itrFea = arrFea2.iterator();
// while (itrFea.hasNext()) {
// Feature f = itrFea.next();
// System.out.print(f.getFtr());
// }
// System.out.println(" Average: "+res.getAve());
// }
resLower = arrRes.get(0); // Take teh lower result to get the neighbors.
Iterator<Results> itrRes = arrRes.iterator();
while (itrRes.hasNext()) {
Results res = itrRes.next();
ArrayList<Feature> arrFeaRes = res.getCode();
float ave = res.getAve();
ArrayList<Feature> arrFeaRLower = resLower.getCode();
int cont = 0;
for (int i = 0; i < arrFeaRes.size(); i++) {
if (arrFeaRes.get(i).getFtr() != arrFeaRLower.get(i).getFtr()) {
// System.out.println("AR: "+arrFeaRes.get(i).getFtr()+" >>
// "+arrFeaRLower.get(i).getFtr());
cont += 1;
}
}
// System.out.println("");
// Create de Result Final
Results resFinal = new Results();
resFinal.setCode(arrFeaRes);
resFinal.setAve(ave);
resFinal.setDist(cont);
if (cont != 0) {
this.arrResFinal.add(resFinal);
}
}
System.out.println("<< RESULTS >>");
System.out.print("Lower Node: ");
Iterator<Feature> itrFeaResLow = resLower.getCode().iterator();
while (itrFeaResLow.hasNext()) {
System.out.print(itrFeaResLow.next().getFtr());
}
System.out.println("");
Iterator<Results> itrResFinal = this.arrResFinal.iterator();
while (itrResFinal.hasNext()) {
Results r = itrResFinal.next();
ArrayList<Feature> arrFea = r.getCode();
float ave = r.getAve();
int dist = r.getDist();
System.out.print("Features: ");
Iterator<Feature> itrArrFea = arrFea.iterator();
while (itrArrFea.hasNext()) {
Feature f = itrArrFea.next();
System.out.print(f.getFtr());
}
System.out.println(" Average: " + ave + " Distance: " + dist);
}
// take the first object DataReview cause it's lower.
for (int i = 0; i < 1; i++) {
DataReview dr = this.dataRvw.get(i);
KnnId.setText(dr.getCode());
KnnAve.setText(String.valueOf(dr.getAverage()));
}
}