Bei folgendem Programmteil bricht der Compiler mit der Fehlermeldung:
--------------------Configuration: <Default>--------------------
C:\Diplomarbeit_2\graphics\Connn.java:150: cannot resolve symbol
symbol : method getConnection (java.lang.String,java.lang.String)
location: class java.sql.DriverManager
conn = DriverManager.getConnection("jdbc:mysql://"+ tfhost.getText() + ":" + tfport.getText() + "/" + tfuser.getText(), tfpass.getText());}
^
Note: C:\Diplomarbeit_2\graphics\Connn.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 error
Process completed.
ab. Was kann ich machen?
--------------------Configuration: <Default>--------------------
C:\Diplomarbeit_2\graphics\Connn.java:150: cannot resolve symbol
symbol : method getConnection (java.lang.String,java.lang.String)
location: class java.sql.DriverManager
conn = DriverManager.getConnection("jdbc:mysql://"+ tfhost.getText() + ":" + tfport.getText() + "/" + tfuser.getText(), tfpass.getText());}
^
Note: C:\Diplomarbeit_2\graphics\Connn.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 error
Process completed.
ab. Was kann ich machen?
Code:
this.getContentPane().add(pan3, new GridBagConstraints(0,2,1,1,1.0,1.0,
GridBagConstraints.NORTH, GridBagConstraints.BOTH, new Insets(0,0,0,0),1,1));
}
ActionListener AL = new ActionListener(){
public void actionPerformed(ActionEvent e){
Connection conn = null;
try{
Class.forName("org.gjt.mm.mysql.Driver");
}
catch(ClassNotFoundException cnfs)
{
System.out.println("Treiber konnte nicht geladen werden");
}
try{
conn = DriverManager.getConnection("jdbc:mysql://"+ tfhost.getText() + ":" + tfport.getText() + "/" + tfuser.getText(), tfpass.getText());}
catch(SQLException sqle){
System.out.println("Verbindung fehlgeschlagen: " + sqle.getMessage());}
};
};
}