Android Open Source - AndroidYboDb Note Edit

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License

The source code is released under:

GNU Lesser General Public License

Java Source Code

/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License.
 * //w  w w .  j a v  a2  s.c  o m
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *     ybonnel - initial API and implementation
 */
package com.android.demo.notepad1;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import com.android.demo.notepad1.modele.Note;

public class NoteEdit extends Activity {
  
  private EditText mTitleText;
  private EditText mBodyText;
  private Note currentNote;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.note_edit);
    setTitle(R.string.edit_note);
    mTitleText = (EditText) findViewById(R.id.title);
    mBodyText = (EditText) findViewById(R.id.body);
    Button confirmButton = (Button) findViewById(R.id.confirm);
    currentNote = null;
    
    currentNote = (savedInstanceState == null) ? null :
            (Note) savedInstanceState.getSerializable("note");
    if (currentNote == null) {
      Bundle extras = getIntent().getExtras();
      currentNote = (Note) (extras != null ? extras
          .getSerializable("note") : null);
    }
    
    populateFields();
    
    confirmButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            setResult(RESULT_OK);
            finish();
        }
    });
  }
  
  private void populateFields() {
      if (currentNote != null) {
          mTitleText.setText(currentNote.title);
      mBodyText.setText(currentNote.body);
      }
  }
  
  @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        saveState();
        outState.putSerializable("note", currentNote);
    }
  
  @Override
    protected void onPause() {
        super.onPause();
        saveState();
    }
  
  @Override
    protected void onResume() {
        super.onResume();
        populateFields();
    }
  
  private void saveState() {
        String title = mTitleText.getText().toString();
        String body = mBodyText.getText().toString();
    if (currentNote == null) {
      currentNote = new Note();
    }
        currentNote.title = title;
        currentNote.body = body;
    if (currentNote.id == null) {
      currentNote = NoteApplication.getNotesDbAdapter().insert(currentNote);
    } else {
      NoteApplication.getNotesDbAdapter().update(currentNote);
    }
    }
}

Java Source Code List

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