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| package modules.editeurTexte;
import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Insets;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.LineNumberReader;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.SwingWorker;
import modules.VisionneurGantt.Composant.DiagrammeDeGantt;
import modules.editeurTexte.langage.ParseException;
import modules.editeurTexte.langage.ParserLanguage;
public class EditeurTexteCompilateur extends JDialog
implements ActionListener,
PropertyChangeListener {
/**
*
*/
private static final long serialVersionUID = -2932646065554647108L;
private JProgressBar barreProgression = null;
private JTextArea zoneTextCompilation = null;
private JButton boutton = null;
private File inFile = null;
private CompileTask tache;
// Resultat compilation
private DiagrammeDeGantt resultat = null;
private String texteErreur = "";
private String texteCompilation = "";
public EditeurTexteCompilateur(File inFile) {
super();
setModal(true);
setPreferredSize(new Dimension(400,200));
JPanel tmp = new JPanel(new BorderLayout());
tmp.setLayout(new BorderLayout());
boutton = new JButton("Start");
boutton.setActionCommand("start");
boutton.addActionListener(this);
barreProgression = new JProgressBar(0, 100);
barreProgression.setValue(0);
barreProgression.setStringPainted(true);
zoneTextCompilation = new JTextArea(10, 50);
zoneTextCompilation.setMargin(new Insets(5,5,5,5));
zoneTextCompilation.setEditable(false);
JPanel panel = new JPanel();
panel.add(boutton);
panel.add(barreProgression);
tmp.add(panel, BorderLayout.NORTH);
tmp.add(new JScrollPane(zoneTextCompilation), BorderLayout.CENTER);
tmp.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
add(tmp);
pack();
setLocationRelativeTo(null);
setDefaultCloseOperation(HIDE_ON_CLOSE);
addWindowListener( new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.out.println("fermeture");
}
});
this.inFile=inFile;
}
public DiagrammeDeGantt getResultat(){
return resultat;
}
public String getErreur(){
return texteErreur;
}
public String getTextCompilation(){
return texteCompilation;
}
/**
* Invoked when the user presses the start button.
*/
public void actionPerformed(ActionEvent evt) {
barreProgression.setIndeterminate(true);
boutton.setEnabled(false);
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
tache = new CompileTask();
tache.addPropertyChangeListener(this);
tache.execute();
}
/**
* Invoked when task's progress property changes.
*/
public void propertyChange(PropertyChangeEvent evt) {
if ("progress" == evt.getPropertyName()) {
int progress = ((Integer) evt.getNewValue()).intValue();
barreProgression.setIndeterminate(false);
barreProgression.setValue(progress);
zoneTextCompilation.append(String.format("Completed %d%% of task.\n", new Integer[]{new Integer(progress)}));
}
}
class CompileTask extends SwingWorker {
/*
* Main task. Executed in background thread.
*/
public Object doInBackground() {
System.out.println("debut compilation");
zoneTextCompilation.append("****************** START COMPILATION **********************\n");
FileReader fis = null;
LineNumberReader lnr = null;
InputStream in = null;
try {
fis = new FileReader(inFile);
lnr = new LineNumberReader(fis);
int longueur = 0;
while(lnr.readLine()!=null) longueur++;
lnr.close();
in = new FileInputStream(inFile);
ParserLanguage parser = new ParserLanguage(in);
parser.setCompilationReussie(true);
long res = 1;
while (res > 0) {
try {
try {
res = parser.programme();
} catch (ParseException e) {
parser.setCompilationReussie(false);
res = -1;
}
} catch (Exception e) {
parser.setCompilationReussie(false);
e.printStackTrace();
res = -1;
}
long fait = parser.indice();
int valeur = (int) (100 * fait / longueur);
//Transmet la nouvelle progression.
setProgress((int) valeur);
barreProgression.setString("Progession: " + valeur + "% ("
+ fait + "/" + longueur + ")");
}
in.close();
fis.close();
resultat = parser.getDiagramme();
texteCompilation = parser.getTxtCompilation();
texteErreur = parser.getTxtErreur();
} catch (IOException e1) {
e1.printStackTrace();
}
zoneTextCompilation.append("******************* STOP COMPILATION **********************\n");
System.out.println("fin compilation");
return null;
}
/*
* Executed in event dispatching thread
*/
public void done() {
Toolkit.getDefaultToolkit().beep();
boutton.setEnabled(true);
setCursor(null); //turn off the wait cursor
zoneTextCompilation.append("Done!\n");
}
}
} |
