examples/org.eclipse.acceleo.module.example.android/src/org/eclipse/acceleo/module/example/android/files/edit.mtl

[comment encoding = UTF-8 /]
[comment]
  Copyright (c) 2010, 2012 Obeo
  All rights reserved.  This program and the accompanying materials
  are made available under the terms of the Eclipse Public License 1.0
  
  Any license can be applied to the files generated with this template
  and Acceleo.

  author <a href="mailto:jonathan.musset@obeo.fr">Jonathan Musset</a>
[/comment]
[module edit('http://www.eclipse.org/acceleo/example/android')/]

[template public edit(a : Activity)]
	[file ('/src/android/activities/'.concat(a.name.concat('Edit.java')), false, 'Cp1252')]
/*******************************************************************************
 * Copyright (c) 2006, 2007, 2008, 2009 Obeo.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Obeo - initial API and implementation
 *******************************************************************************/
package android.activities;

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

/**
 * [a.name.toUpperFirst()/]Activity.
 * 
 * @author <a href="mailto:jonathan.musset@obeo.fr">Jonathan Musset</a>
 */
public class [a.name.toUpperFirst()/]Edit extends Activity {

	[for (w : Widget | widgets)]
		[if (w.oclIsKindOf(Text))]
	private EditText w[w.name.toUpperFirst()/];

		[elseif (w.oclIsKindOf(Spinner))]
	private Spinner w[w.name.toUpperFirst()/];

		[elseif (w.oclIsKindOf(Button))]
	private Button w[w.name.toUpperFirst()/];

		[/if]
	[/for]
	
	private Long rowId;
    private [a.name.toUpperFirst()/]DbAdapter dbHelper;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle instanceState) {
		super.onCreate(instanceState);
		dbHelper = new [a.name.toUpperFirst()/]DbAdapter(this);
	    dbHelper.open();
		setContentView(R.layout.edit);
	
		rowId = instanceState != null ? instanceState.getLong([a.name.toUpperFirst()/]DbAdapter.KEY_ROWID) : null;
		if (rowId == null) {
			Bundle extras = getIntent().getExtras();
			rowId = extras != null ? extras.getLong([a.name.toUpperFirst()/]DbAdapter.KEY_ROWID) : null;
		}
		
		initControls();
		
		populateFields();
	}

	private void initControls() {
	[for (w : Widget | widgets)]
		[if (w.oclIsKindOf(Text))]
		w[w.name.toUpperFirst()/] = (EditText) findViewById(R.id.w[w.name.toUpperFirst()/]);

		[elseif (w.oclIsKindOf(Spinner))]
		w[w.name.toUpperFirst()/] = (Spinner) findViewById(R.id.w[w.name.toUpperFirst()/]);

		[elseif (w.oclIsKindOf(Button))]
		w[w.name.toUpperFirst()/] = (Button) findViewById(R.id.w[w.name.toUpperFirst()/]);
		w[w.name.toUpperFirst()/].setText("[w.name.toUpperFirst()/]");
		w[w.name.toUpperFirst()/].setOnClickListener(new Button.OnClickListener() {
			public void onClick(View v) {
				 setResult(RESULT_OK);
	        	 finish();
			}
		});

		[/if]
	[/for]
	}
	
    private void populateFields() {
        if (rowId != null) {
            Cursor c = dbHelper.fetchNote(rowId);
            startManagingCursor(c);
            
	[for (w : Widget | widgets)]
		[if (w.oclIsKindOf(Text))]
            w[w.name.toUpperFirst()/].setText(c.getString(c.getColumnIndexOrThrow([a.name.toUpperFirst()/]DbAdapter.KEY_[w.name.toUpper()/])));
            
		[elseif (w.oclIsKindOf(Spinner))]
            w[w.name.toUpperFirst()/].setSelection(c.getInt(c.getColumnIndexOrThrow([a.name.toUpperFirst()/]DbAdapter.KEY_[w.name.toUpper()/])));

		[/if]
	[/for]
        }
    }
    
    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putLong([a.name.toUpperFirst()/]DbAdapter.KEY_ROWID, rowId);
    }
    
    @Override
    protected void onPause() {
        super.onPause();
        
	[for (w : Widget | widgets)]
		[if (w.oclIsKindOf(Text))]
        String [w.name/] = w[w.name.toUpperFirst()/].getText().toString();
        
		[elseif (w.oclIsKindOf(Spinner))]
        int [w.name/] = w[w.name.toUpperFirst()/].getSelectedItemPosition();

		[/if]
	[/for]

        if (rowId == null) {
            long id = dbHelper.create[a.name.toUpperFirst()/]([a.allWidgets()/]);
            if (id > 0) {
                rowId = id;
            }
        } else {
            dbHelper.updateNote(rowId,[a.allWidgets()/]);
        }
    }
    
    @Override
    protected void onResume() {
        super.onResume();
        populateFields();
    }

	public String toString() {
		StringBuilder result = new StringBuilder();

	[for (w : Widget | widgets)]
		[if (w.oclIsKindOf(Text))]
		result.append(w[w.name.toUpperFirst()/].getText().toString());

		[elseif (w.oclIsKindOf(Spinner))]
		result.append(w[w.name.toUpperFirst()/].getSelectedItemPosition());

		[elseif (w.oclIsKindOf(Button))]
		// We don't display the "[w.name.toUpperFirst()/]" Button.

		[/if]
	[/for]

		return result.toString();
	}

}
	[/file]
[/template]

[template public allWidgets (a : Activity) ]
[a.widgets->select(not oclIsKindOf(widgets::Button)).oneWidget()->sep(',')/]
[/template]

[template public oneWidget (widget : Widget)]
[widget.name/]
[/template]