// 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.annotations.Persist;
import org.apache.tapestry5.integration.app1.ClientDataWrapper;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.Request;
import org.apache.tapestry5.services.Session;
public class ClientPersistenceDemo
{
@Persist("client")
private Object persistedValue;
@Inject
private Request request;
public Object getPersistedValue()
{
return persistedValue;
}
public boolean getSessionExists()
{
return session() != null;
}
void onActionFromStoreString()
{
persistedValue = "A String";
}
void onActionFromStoreComplex()
{
persistedValue = new ClientDataWrapper("data inside wrapper");
}
void onActionFromStoreBad()
{
persistedValue = new Runnable()
{
public void run()
{
}
};
}
void onActionFromNixSession()
{
if (getSessionExists() && !session().isInvalidated())
{
session().invalidate();
}
}
private Session session()
{
return request.getSession(false);
}
}