01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.mlm.servlet;
28:
29: import javax.servlet.Servlet;
30:
31: import org.cougaar.core.service.AlarmService;
32: import org.cougaar.core.service.LoggingService;
33: import org.cougaar.core.servlet.SimpleServletComponent;
34: import org.cougaar.core.servlet.SimpleServletSupport;
35:
36: /**
37: * <pre>
38: * A special servlet component for the InventoryServlet.
39: *
40: * Can't use SimpleServletComponent because we need additional services.
41: * Specifically we need the LoggingService and the AlarmService for
42: * current time stamp.
43: *
44: **/
45:
46: public class InventoryServletComponent extends SimpleServletComponent {
47:
48: protected Servlet createServlet() {
49:
50: InventoryServlet invServe = new InventoryServlet();
51:
52: AlarmService alarmService = (AlarmService) serviceBroker
53: .getService(invServe, AlarmService.class, null);
54:
55: LoggingService logService = (LoggingService) serviceBroker
56: .getService(invServe, LoggingService.class, null);
57:
58: // create the support
59: SimpleServletSupport support;
60: try {
61: support = createSimpleServletSupport(invServe);
62: } catch (Exception e) {
63: throw new RuntimeException(
64: "Unable to create Servlet support: "
65: + e.getMessage());
66: }
67:
68: // set the support
69: try {
70: invServe.setSimpleServletSupport(support);
71: } catch (Exception e) {
72: throw new RuntimeException(
73: "Unable to set Servlet support: " + e.getMessage());
74: }
75:
76: // set the logging service
77: try {
78: invServe.setLoggingService(logService);
79: } catch (Exception e) {
80: throw new RuntimeException("Unable to set LoggingService: "
81: + e.getMessage());
82: }
83:
84: // set the alarm service
85: try {
86: invServe.setAlarmService(alarmService);
87: } catch (Exception e) {
88: throw new RuntimeException("Unable to set alarm service: "
89: + e.getMessage());
90: }
91:
92: return invServe;
93:
94: }
95:
96: }
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