// Copyright 2007, 2009 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry5.integration.app1.pages;
import org.apache.tapestry5.PrimaryKeyEncoder;
import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.integration.app1.data.ToDoItem;
import org.apache.tapestry5.integration.app1.services.ToDoDatabase;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.util.DefaultPrimaryKeyEncoder;
import java.util.List;
public class ToDoList
{
@Inject
private ToDoDatabase database;
private ToDoItem item;
private DefaultPrimaryKeyEncoder<Long, ToDoItem> encoder;
@Component
private Form form;
public List<ToDoItem> getItems()
{
return encoder.getValues();
}
public ToDoItem getItem()
{
return item;
}
public void setItem(ToDoItem item)
{
this.item = item;
}
public ToDoDatabase getDatabase()
{
return database;
}
public PrimaryKeyEncoder getEncoder()
{
return encoder;
}
void onPrepare()
{
List<ToDoItem> items = database.findAll();
encoder = new DefaultPrimaryKeyEncoder<Long, ToDoItem>(long.class);
for (ToDoItem item : items)
{
encoder.add(item.getId(), item);
}
}
void onSuccess()
{
int order = 0;
for (ToDoItem item : encoder.getValues())
{
item.setOrder(order++);
database.update(item);
}
}
void onSelectedFromAddNew()
{
if (form.isValid())
{
ToDoItem item = new ToDoItem();
item.setTitle("<New To Do>");
item.setOrder(encoder.getValues().size());
database.add(item);
}
}
void onActionFromReset()
{
database.reset();
}
}