Alerts.java

package com.pinecone.technology.mcommerce.learning.android.chaptor09.dataloader;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Spinner;
import android.widget.TextView;

public class Alerts {
	public static void ShowEmpAddedAlert(Context con) {
		AlertDialog.Builder builder = new AlertDialog.Builder(con);
		builder.setTitle("Add new Employee");
		builder.setIcon(android.R.drawable.ic_dialog_info);
		DialogListner listner = new DialogListner();
		builder.setMessage("Employee Added successfully");
		builder.setPositiveButton("ok", listner);

		AlertDialog diag = builder.create();
		diag.show();
	}

	public static AlertDialog ShowEditDialog(final Context con,
			final Employee emp) {
		AlertDialog.Builder b = new AlertDialog.Builder(con);
		b.setTitle("Employee Details");
		LayoutInflater li = LayoutInflater.from(con);
		View v = li.inflate(R.layout.editdialog, null);

		b.setIcon(android.R.drawable.ic_input_get);

		b.setView(v);
		final TextView txtName = (TextView) v.findViewById(R.id.txtDelName);
		final TextView txtAge = (TextView) v.findViewById(R.id.txtDelAge);
		final Spinner spin = (Spinner) v.findViewById(R.id.spinDiagDept);
		Utilities.ManageDeptSpinner(con, spin);
		for (int i = 0; i < spin.getCount(); i++) {
			long id = spin.getItemIdAtPosition(i);
			if (id == emp.getDept()) {
				spin.setSelection(i, true);
				break;
			}
		}

		txtName.setText(emp.getName());
		txtAge.setText(String.valueOf(emp.getAge()));

		b.setPositiveButton("Modify", new OnClickListener() {

			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				emp.setName(txtName.getText().toString());
				emp.setAge(Integer.valueOf(txtAge.getText().toString()));
				emp.setDept((int) spin.getItemIdAtPosition(spin
						.getSelectedItemPosition()));

				try {
					DatabaseHelper db = new DatabaseHelper(con);
					db.UpdateEmp(emp);

				} catch (Exception ex) {
					CatchError(con, ex.toString());
				}
			}
		});

		b.setNeutralButton("Delete", new OnClickListener() {

			@Override
			public void onClick(DialogInterface dialog, int which) {
				// TODO Auto-generated method stub
				DatabaseHelper db = new DatabaseHelper(con);
				db.DeleteEmp(emp);
			}
		});
		b.setNegativeButton("Cancel", null);

		return b.create();
		// diag.show();

	}

	static public void CatchError(Context con, String Exception) {
		Dialog diag = new Dialog(con);
		diag.setTitle("Error");
		TextView txt = new TextView(con);
		txt.setText(Exception);
		diag.setContentView(txt);
		diag.show();
	}

}