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import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class FilesFinder {
String source = null;
String destination = null;
String sujet = null;
String texte = "";
String date_envoie_message = null;
String bodyhtml = "";
public static Connection conn;
public static Statement stat;
public FilesFinder() throws ClassNotFoundException, SQLException {
Class.forName("org.sqlite.JDBC");
conn = DriverManager.getConnection("jdbc:sqlite:synchro_outlook_android.s3db");
stat = conn.createStatement();
stat.executeUpdate("drop table if exists fichier;");
stat.executeUpdate("create table fichier (date_envoie,source,destination,sujet,texte,bodyhtml,nom_dossier);");
stat.executeUpdate("drop table if exists attachement;");
stat.executeUpdate("create table attachement (nomattac,date_envoie);");
stat.executeUpdate("drop table if exists image;");
stat.executeUpdate("create table image (nomimage,date_envoie);");
}
public void insertFin(String path) throws IOException
{
FileWriter writer = null;
String texte = "FIN DU FICHIER";
try{
writer = new FileWriter(path, true);
writer.write(texte,0,texte.length());
}catch(IOException ex){
ex.printStackTrace();
}finally{
if(writer != null){
writer.close();
}
}
}
// procédure qui ouvre un dossier
public void findFiles(String directoryPath) throws SQLException, IOException {
int nbligne = 1;
String ligne = "";
File directory = new File(directoryPath);
File[] subfiles = directory.listFiles();
for(int i=0 ; i<subfiles.length; i++)
{
System.out.println(subfiles[i].getName());
System.out.println("-------------------------------------------");
String nom_fich = subfiles[i].getName();
String path = directoryPath+'/'+nom_fich;
insertFin(path);
HaveBody hb = new HaveBody(path);
HaveText hv = new HaveText(path);
HaveImage hi = new HaveImage(path);
HaveAttachement ha = new HaveAttachement(path);
try{
FileInputStream fis = new FileInputStream(path);
BufferedReader reader = new BufferedReader(new InputStreamReader(fis));
while (nbligne <8)
{
ligne = reader.readLine();
if(nbligne == 1)
source = ligne;
else if(nbligne == 3)
destination = ligne;
else if(nbligne == 5)
sujet = ligne;
else if(nbligne == 7)
date_envoie_message = ligne;
nbligne++;
}
reader.close();
texte = hv.extractText();
bodyhtml = hb.extractBody();
hi.extractImage();
ha.extractAttachement();
}
catch (Exception e){
System.out.println(e.toString());
}
PreparedStatement prep = conn.prepareStatement("insert into fichier values (?,?,?,?,?,?,?);");
prep.setString(1,date_envoie_message );
prep.setString(2, source);
prep.setString(3, destination);
prep.setString(4, sujet);
prep.setString(5, texte);
prep.setString(6, bodyhtml);
prep.setString(7, directoryPath);
prep.addBatch();
conn.setAutoCommit(false);
prep.executeBatch();
conn.setAutoCommit(true);
for(int j = 0; j < hi.nbimage; j++)
{
/*PreparedStatement prep1 = conn.prepareStatement("insert into image values (?,?);");
prep1.setString(1,date_envoie_message );
prep1.setString(2, hi.nomimage[j]);
*/System.out.println(hi.nomimage[j]);
/*prep1.addBatch();
conn.setAutoCommit(false);
prep1.executeBatch();
conn.setAutoCommit(true);*/
}
for(int k = 0; k < ha.nbattach; k++)
{
// PreparedStatement prep2 = conn.prepareStatement("insert into attachement values (?,?);");
// prep2.setString(1,date_envoie_message );
// prep2.setString(2, ha.nomattach[k]);
System.out.println(ha.nomattach[k]);
// prep2.addBatch();
// conn.setAutoCommit(false);
// prep2.executeBatch();
// conn.setAutoCommit(true);
}
ResultSet rs = stat.executeQuery("select * from fichier;");
while (rs.next()) {
System.out.println("date_envoie = " + rs.getString("date_envoie"));
System.out.println("source = " + rs.getString("source"));
System.out.println("dest = " + rs.getString("destination"));
System.out.println("sujet = " + rs.getString("sujet"));
System.out.println("message = " + rs.getString("texte"));
System.out.println("bodyhtml = " + rs.getString("bodyhtml"));
}
rs.close();
conn.close();
}
}//fin
public static void main(String[] args) throws ClassNotFoundException, SQLException, IOException {
//initialisation
FilesFinder finder = new FilesFinder();
//ouvrir boite d'envoie
finder.findFiles("C:/Boîte d'envoi");
}
} |
java.lang.NullPointerException erreur exécution
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