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1
9 package org.jboss.portal.core.plugins.page;
10
11 import java.util.Collection  ;
12 import java.util.Collections ;
13 import java.util.HashMap ;
14 import java.util.Iterator ;
15 import java.util.Map ;
16
17 import org.apache.log4j.Logger;
18 import org.jboss.portal.common.metadata.MetaData;
19 import org.jboss.portal.core.metadata.PageSetMetaData;
20 import org.jboss.portal.server.ServerObjectID;
21 import org.jboss.portal.server.Portal;
22 import org.jboss.portal.server.kernel.ServiceImplementation;
23 import org.jboss.portal.server.kernel.Service;
24 import org.jboss.portal.server.plugins.PluginService;
25
26
30 public class PageRepository
31 extends PluginService
32 {
33
34 private static final Logger log = Logger.getLogger(PageRepository.class);
35
36 private String defaultPageName;
37
38 private Map pages;
39 private Page defaultPage;
40 private Map windowIDToPage;
41 private Portal portal;
42
43 private PageSetMetaData metaData;
44
45 public PageRepository()
46 {
47 pages = Collections.synchronizedMap(new HashMap ());
48 windowIDToPage = Collections.synchronizedMap(new HashMap ());
49 }
50
51 public Portal getPortal()
52 {
53 return portal;
54 }
55
56 public Page getPageByWindow(ServerObjectID id)
57 {
58 return (Page)windowIDToPage.get(id);
59 }
60
61 public Page getPageByName(String name)
62 {
63 return (Page)pages.get(name);
64 }
65
66 public Page getDefaultPage()
67 {
68 return defaultPage;
69 }
70
71 public void start() throws Exception
72 {
73 this.defaultPageName = metaData.getDefaultPageName();
74 }
75
76 public void stop()
77 {
78 this.defaultPageName = null;
79 }
80
81 public void setMetaData(MetaData metaData)
82 {
83 this.metaData = (PageSetMetaData)metaData;
84 }
85
86 public MetaData getMetaData()
87 {
88 return metaData;
89 }
90
91 public void addPage(Page page)
92 {
93 String name = page.getName();
95 pages.put(name, page);
96
97 for (Iterator i = page.getLocations().iterator();i.hasNext();)
99 {
100 WindowLocation location = (WindowLocation)i.next();
101 ServerObjectID windowID = location.getID();
102 windowIDToPage.put(windowID, page);
103 }
104
105 if (name.equals(defaultPageName))
107 {
108 defaultPage = page;
109 }
110 log.debug("Added page " + name);
111 }
112
113 public void removePage(Page page)
114 {
115 String name = page.getName();
117 pages.remove(name);
118
119 for (Iterator i = page.getLocations().iterator();i.hasNext();)
121 {
122 WindowLocation windowLocation = (WindowLocation)i.next();
123 windowIDToPage.remove(windowLocation.getID());
124 }
125
126 if (name.equals(defaultPageName))
128 {
129 defaultPage = null;
130 }
131 log.debug("Removed page " + name);
132 }
133
134 public Collection getPages()
135 {
136 return pages.values();
137 }
138
139 public void addIDependOn(ServiceImplementation implementation)
140 {
141 Service service = implementation.getService();
142 if (service instanceof Portal)
143 {
144 portal = (Portal)service;
145 }
146 }
147
148 public void removeIDependOn(ServiceImplementation implementation)
149 {
150 Service service = implementation.getService();
151 if (service instanceof Portal)
152 {
153 portal = null;
154 }
155 }
156 }
157 |
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