| // Copyright 2006, 2007 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.internal.services; |
| |
| import static org.apache.tapestry5.ioc.internal.util.CollectionFactory.newList; |
| import org.apache.tapestry5.ioc.internal.util.InternalUtils; |
| import org.apache.tapestry5.services.Session; |
| |
| import javax.servlet.http.HttpSession; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.List; |
| |
| /** |
| * A thin wrapper around {@link HttpSession}. |
| */ |
| public class SessionImpl implements Session |
| { |
| private final HttpSession session; |
| |
| public SessionImpl(HttpSession session) |
| { |
| this.session = session; |
| } |
| |
| public Object getAttribute(String name) |
| { |
| return session.getAttribute(name); |
| } |
| |
| public List<String> getAttributeNames() |
| { |
| return InternalUtils.toList(session.getAttributeNames()); |
| } |
| |
| public void setAttribute(String name, Object value) |
| { |
| session.setAttribute(name, value); |
| } |
| |
| public List<String> getAttributeNames(String prefix) |
| { |
| List<String> result = newList(); |
| |
| Enumeration e = session.getAttributeNames(); |
| while (e.hasMoreElements()) |
| { |
| String name = (String) e.nextElement(); |
| |
| if (name.startsWith(prefix)) result.add(name); |
| } |
| |
| Collections.sort(result); |
| |
| return result; |
| } |
| |
| public int getMaxInactiveInterval() |
| { |
| return session.getMaxInactiveInterval(); |
| } |
| |
| public void invalidate() |
| { |
| session.invalidate(); |
| } |
| |
| public void setMaxInactiveInterval(int seconds) |
| { |
| session.setMaxInactiveInterval(seconds); |
| } |
| |
| } |