EMDKManager.getEMDKManager return NULL

Hello,
I am developing an application to programmatically modify a DataWedge profile. But, I can not instantiate my profile manager it is still "null"
Here is my code:

 

Thank You for helping

 

Jean-Yves Blanchette

 

//********************************************************

1 - Call

//********************************************************

public void jDWMod()

{

Intent myIntent = new Intent(getApplicationContext(), clDWMod_TEST.class);

myIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);

getContexteApplication().startActivity(myIntent);

}

 

//********************************************************

2 - Class

//********************************************************

public static class clDWMod_TEST extends Activity implements EMDKListener {

private EMDKManager emdkManager = null;

private ProfileManager profileManager = null;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

EMDKResults results = EMDKManager.getEMDKManager(getApplicationContext(), this);

}

 

@Override

public void onClosed() {}

 

@Override

public void onOpened(EMDKManager emdkManager) {

DWMod(emdkManager);

}

 

void DWMod(EMDKManager emdkManager)  {

String profileName = "AI_2";

String inputFile;

String ligne;

StringBuffer stbuf = new StringBuffer();

 

this.emdkManager = emdkManager;

 

//********************************************************

// Problem

//********************************************************

 

               AlertDialog AlertDialog0= new AlertDialog.Builder(clDWMod_TEST.this).create();

               AlertDialog0.setTitle("EMDKManager");

               AlertDialog0.setMessage(emdkManager.toString()); // Return com.symbol.emdk.EMDKManager@xxxxxxxx

               AlertDialog0.show();

 

     profileManager = (ProfileManager) this.emdkManager.getInstance(EMDKManager.FEATURE_TYPE.PROFILE);

 

               if (profileManager != null) {

                    AlertDialog alertDialog1 = new AlertDialog.Builder(clDWMod_TEST.this).create();

                    alertDialog1.setTitle("getInstance");

                    alertDialog1.setMessage(profileManager.toString());

                    alertDialog1.show();

               }

               else {

                    AlertDialog alertDialog1 = new AlertDialog.Builder(clDWMod_TEST.this).create();

                    alertDialog1.setTitle("getInstance");

                    alertDialog1.setMessage("NULL"); // Always Return null

                    alertDialog1.show();

               }

 

//********************************************************

// Problem

//********************************************************

}

}