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1
5
6 package org.exoplatform.services.portletcontainer.impl;
7
8 import java.util.ArrayList  ;
9 import java.util.Collection ;
10 import java.util.Iterator ;
11 import java.util.List ;
12
13 import javax.servlet.ServletContext ;
14
15 import org.apache.commons.logging.Log;
16 import org.exoplatform.Constants;
17 import org.exoplatform.container.RootContainer;
18 import org.exoplatform.services.log.LogService;
19 import org.exoplatform.services.portletcontainer.*;
20 import org.exoplatform.services.portletcontainer.pci.model.*;
21
22
23
26 public class PortletApplicationRegisterImpl implements
27 PortletApplicationRegister {
28
29 private Collection listeners_;
30 private LogService logService_;
31 private Log log;
32 private PortletApplicationsHolder holder_;
33
34 public PortletApplicationRegisterImpl(PortletApplicationsHolder holder,
35 LogService logService) {
36 logService_ = logService ;
37 listeners_ = new ArrayList ();
38 holder_ = holder;
39 this.log = logService_.getLog(getClass());
40 }
41
42 public void addPortletLyfecycleListener(PortletLifecycleListener listener) {
43 listeners_.add(listener);
44 }
45
46 public void registerPortletApplication(ServletContext servletContext,
47 PortletApp portletApp_, Collection roles)
48 throws PortletContainerException {
49 String portletAppName = servletContext.getServletContextName();
50 log.debug("send pre deploy event for portlet app : "
51 + servletContext.getServletContextName());
52 for (Iterator iterator = listeners_.iterator(); iterator.hasNext();) {
53 PortletLifecycleListener portletLifecycleListener = (PortletLifecycleListener) iterator
54 .next();
55 portletLifecycleListener.preDeploy(portletAppName, portletApp_,
56 servletContext);
57 }
58 holder_.registerPortletApplication(portletAppName, portletApp_, roles);
59 ClassLoader cl = Thread.currentThread().getContextClassLoader();
60 RootContainer rootContainer = RootContainer.getInstance();
61 try {
62 rootContainer
63 .registerComponentImplementation(
64 portletAppName,
65 cl
66 .loadClass("org.exoplatform.services.portletcontainer.impl.PortletApplicationProxy"));
67 } catch (ClassNotFoundException e) {
68 log.error("Class not found", e);
69 throw new PortletContainerException("Class not found", e);
70 }
71 PortletApplicationProxy proxy = (PortletApplicationProxy) rootContainer
72 .getComponentInstance(servletContext.getServletContextName());
73 proxy.setApplicationName(servletContext.getServletContextName());
74 proxy.load();
75 log.debug("send post deploy event");
76 for (Iterator iterator = listeners_.iterator(); iterator.hasNext();) {
77 PortletLifecycleListener portletLifecycleListener = (PortletLifecycleListener) iterator
78 .next();
79 portletLifecycleListener.postDeploy(portletAppName, portletApp_,
80 servletContext);
81 }
82 }
83
84 public void removePortletApplication(ServletContext servletContext)
85 throws PortletContainerException {
86 PortletApp portletApp = holder_.getPortletApplication(servletContext
87 .getServletContextName());
88 if (portletApp == null)
89 return;
90 String portletAppName = servletContext.getServletContextName();
91 log.debug("send pre undeploy event");
92 for (Iterator iterator = listeners_.iterator(); iterator.hasNext();) {
93 PortletLifecycleListener portletLifecycleListener = (PortletLifecycleListener) iterator
94 .next();
95 portletLifecycleListener.preUndeploy(portletAppName, portletApp,
96 servletContext);
97 }
98 RootContainer.getInstance().unregisterComponent(portletAppName);
99 removeMessageListeners(portletAppName, portletApp);
100 removeFilters(portletAppName, portletApp);
101 holder_.removePortletApplication(portletAppName);
102 log.debug("send post undeploy event");
103 for (Iterator iterator = listeners_.iterator(); iterator.hasNext();) {
104 PortletLifecycleListener portletLifecycleListener = (PortletLifecycleListener) iterator
105 .next();
106 portletLifecycleListener.postUndeploy(portletAppName, portletApp,
107 servletContext);
108 }
109 }
110
111 private void removeMessageListeners(String portletAppName,
112 PortletApp portletApplication) {
113 log.debug("remove message listener entered");
114 List portlets = portletApplication.getPortlet();
115 for (Iterator iterator = portlets.iterator(); iterator.hasNext();) {
116 Portlet portlet = (Portlet) iterator.next();
117 List listeners = portlet.getMessageListener();
118 for (Iterator iterator1 = listeners.iterator(); iterator1.hasNext();) {
119 MessageListener messageListenerData = (MessageListener) iterator1
120 .next();
121 String key = portletAppName + Constants.MESSAGE_LISTENER_ENCODER
122 + messageListenerData.getListenerName();
123 RootContainer.getInstance().unregisterComponent(key);
124 }
125 }
126 }
127
128 private void removeFilters(String portletAppName, PortletApp portletApp) {
129 log.debug("remove filters entered");
130 List portlets = portletApp.getPortlet();
131 for (Iterator iterator = portlets.iterator(); iterator.hasNext();) {
132 Portlet portlet = (Portlet) iterator.next();
133 List filters = portlet.getFilter();
134 for (Iterator iterator1 = filters.iterator(); iterator1.hasNext();) {
135 Filter portletFilterData = (Filter) iterator1.next();
136 String key = portletAppName + Constants.FILTER_ENCODER
137 + portletFilterData.getFilterName();
138 RootContainer.getInstance().unregisterComponent(key);
139 }
140 }
141 }
142
143 } |
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