/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.wicket.devutils.diskstore.browser;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.Application;
import org.apache.wicket.devutils.diskstore.DebugDiskDataStore;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.pageStore.DiskDataStore;
/**
* A model that collects the session ids from the {@link DiskDataStore} folder
*/
public class SessionsProviderModel extends LoadableDetachableModel<List<String>>
{
@Override
protected List<String> load()
{
List<String> sessionIds = new ArrayList<String>();
if (Application.exists())
{
DebugDiskDataStore dataStore = DataStoreHelper.getDataStore();
File appStoreFolder = dataStore.getStoreFolder();
if (appStoreFolder.isDirectory())
{
String[] sessionIdFileNames = appStoreFolder.list();
if (sessionIdFileNames != null)
{
for (String sessionId : sessionIdFileNames)
{
sessionIds.add(sessionId);
}
}
}
}
return sessionIds;
}
}