UpdateEsame.java

package it.nic.uniapp;


import java.util.ArrayList;
import java.util.Calendar;
import it.nic.uniapp.util.Util;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;

public class UpdateEsame extends Activity {
	

	private Bundle bundle = null;

	public static final String KEY2 = "Modifica_Esame__key2";
	private Button btnAdd = null;
	private Button btnAnnulla = null;
	private EditText edtNome = null;
	private EditText edtTotCred = null;
	private EditText edtVoto = null;
	private EditText edtCred = null;
	private DatePicker date = null;
	private String id = null;
	private ArrayList<String> stringhe = null;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.update_esame);

		

		this.btnAdd = (Button) this.findViewById(R.id.update_esame__btnADDESAME);
		this.btnAnnulla = (Button) this.findViewById(R.id.update_esame__btnANNULLA);
		this.edtCred = (EditText) this.findViewById(R.id.update_esame__edtCREDITI);
		this.edtNome = (EditText) this.findViewById(R.id.update_esame__edtNOME);
		this.edtTotCred = (EditText) this.findViewById(R.id.update_esame__edtTOTCREDITI);
		this.edtVoto = (EditText) this.findViewById(R.id.update_esame__edtVOTO);
		this.date = (DatePicker) this.findViewById(R.id.update_esame__datePicker1);

		this.bundle = this.getIntent().getExtras();

		this.id = bundle.getStringArrayList(ListaEsami.KEY1).get(0);
		String date = bundle.getStringArrayList(ListaEsami.KEY1).get(1);
		String nome = bundle.getStringArrayList(ListaEsami.KEY1).get(2);
		String totCred = bundle.getStringArrayList(ListaEsami.KEY1).get(3);
		String voto = bundle.getStringArrayList(ListaEsami.KEY1).get(4);
		String cred = bundle.getStringArrayList(ListaEsami.KEY1).get(5);

				
		Calendar calendar = Util.getCalendarFromString(date);
		int year = calendar.get(Calendar.YEAR);
		int month = calendar.get(Calendar.MONTH);
		int day = calendar.get(Calendar.DAY_OF_MONTH);
		this.date.updateDate(year, month, day);
		
		this.edtNome.setText(nome);

		this.edtTotCred.setText(totCred);

		this.edtVoto.setText(voto);

		this.edtCred.setText(cred);

		this.btnAdd.setOnClickListener(btn_OnClickListener);
		this.btnAnnulla.setOnClickListener(btn_OnClickListener);

	}

	private void OnClick(View view) {
		String tag = view.getTag() != null ? (String) view.getTag() : null;

		if (tag != null && tag.equals("update_esame__btnANNULLA")) {
			Bundle b = this.getIntent().getExtras();
			b.clear();
			setResult(RESULT_OK,this.getIntent());
			this.finish();
			
		}

		else if (tag != null && tag.equals("update_esame__btnADDESAME")) {
			Intent i = getIntent();
			
			this.stringhe = new ArrayList<String>();
			stringhe.add(this.id);
			stringhe.add(Util.getDateFromDatePicker(this.date));
			stringhe.add(this.edtNome.getText().toString());
			stringhe.add(this.edtTotCred.getText().toString());
			stringhe.add(this.edtVoto.getText().toString());
			stringhe.add(this.edtCred.getText().toString());

			i.putExtra(KEY2, stringhe);
			setResult(RESULT_OK, i);

			finish();

		}

	}

	private OnClickListener btn_OnClickListener = new OnClickListener() {
		public void onClick(View view) {
			OnClick(view);
		}

	};
	
	@Override
	public boolean dispatchTouchEvent(MotionEvent event) {

	    View v = getCurrentFocus();
	    boolean ret = super.dispatchTouchEvent(event);

	    if (v instanceof EditText) {
	        View w = getCurrentFocus();
	        int scrcoords[] = new int[2];
	        w.getLocationOnScreen(scrcoords);
	        float x = event.getRawX() + w.getLeft() - scrcoords[0];
	        float y = event.getRawY() + w.getTop() - scrcoords[1];

	        
	        if (event.getAction() == MotionEvent.ACTION_UP && (x < w.getLeft() || x >= w.getRight() || y < w.getTop() || y > w.getBottom()) ) { 

	            InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
	            imm.hideSoftInputFromWindow(getWindow().getCurrentFocus().getWindowToken(), 0);
	        }
	    }
	return ret;
	}
	

}