Android Open Source - concrete Foo Activity

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License

The source code is released under:

MIT License

Java Source Code

/*
 *  Copyright (c) 2010 Peter Haldbk, peter.haldbaek@gmail.com
 * /*  w  ww.  j ava2 s  .c  o  m*/
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *  
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *  
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */
package com.briskbee.concrete.example;

import java.util.Date;

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

import com.briskbee.concrete.ConcreteContext;
import com.briskbee.concrete.Session;
import com.briskbee.concrete.example.record.Foo;

/**
 * @author Peter Haldbk, peter.haldbaek@gmail.com
 */
public class FooActivity extends Activity {
  private long id;
  
  private EditText mEditString;
  private EditText mEditInteger;
  private TextView mTextDate;
  
  private ConcreteContext context;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
        setContentView(R.layout.foo);
        
    id = getIntent().getLongExtra("id", -1);
    
        context = Session.getContext();
    mEditString = (EditText) findViewById(R.id.foo_string);
    mEditInteger = (EditText) findViewById(R.id.foo_integer);
    mTextDate = (TextView) findViewById(R.id.foo_date);
    
    Button btnAdd = (Button) findViewById(R.id.foo_btn_add);
    btnAdd.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        String s = mEditString.getText().toString();
        String i = mEditInteger.getText().toString();
        
        // Store foo in database
        Foo foo = new Foo(context);
        foo.s = s;
        foo.i = (i == null ? 0 : Integer.parseInt(i));
        foo.d = new Date();
        foo.saveOrUpdate();
        
        // Return to previous activity
        setResult(RESULT_OK);
        finish();
      }
    });
    
    Button btnCancel = (Button) findViewById(R.id.foo_btn_cancel);
    btnCancel.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        // Go back
        setResult(RESULT_CANCELED);
        finish();
      }
    });
    
    Button btnDelete = (Button) findViewById(R.id.foo_btn_delete);
    btnDelete.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        Foo foo = new Foo(context);
        foo.deleteAll("_id = ?", String.valueOf(id));
        
        // Return to previous activity
        setResult(RESULT_OK);
        finish();
      }
    });
    
    if (!isNew()) {
      // Populate fields
      populate();
    }
  }
  
  private boolean isNew() {
    return id < 0;
  }
  
  private void populate() {
    // Load record
    Foo foo = new Foo(context);
    foo.load(id);
    
    mEditString.setText(foo.s);
    mEditInteger.setText(String.valueOf(foo.i));
    mTextDate.setText(FooListActitivy.DATEFORMAT.format(foo.d));
  }
}

Java Source Code List

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