01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.geronimo.console.ajax;
17:
18: import javax.servlet.http.HttpSession;
19:
20: import org.directwebremoting.WebContextFactory;
21: import org.directwebremoting.annotations.RemoteMethod;
22: import org.directwebremoting.annotations.RemoteProxy;
23:
24: /**
25: * Provides information to an AJAX client during server side
26: * activities.
27: */
28: @RemoteProxy
29: public class ProgressMonitor {
30: @RemoteMethod
31: public ProgressInfo getProgressInfo() {
32: HttpSession session = WebContextFactory.get().getSession(false);
33:
34: if (session.getAttribute(ProgressInfo.PROGRESS_INFO_KEY) != null) {
35: return (ProgressInfo) session
36: .getAttribute(ProgressInfo.PROGRESS_INFO_KEY);
37: } else {
38: return new ProgressInfo();
39: }
40: }
41: }
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