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1
7
8 package org.jboss.portal.core.theme.strategy.impl;
9
10 import org.jboss.portal.server.theme.PortalLayout;
11 import org.jboss.portal.server.theme.strategy.PortletContext;
12 import org.jboss.portal.server.theme.strategy.StrategyContext;
13 import org.jboss.portal.server.theme.strategy.StrategyResponse;
14
15 import javax.servlet.http.HttpServletRequest  ;
16 import java.util.Collection ;
17 import java.util.Collections ;
18
19
29 public class StrategyContextImpl implements StrategyContext
30 {
31 private final Collection portlets;
32 private final PortalLayout layout;
33 private final String portalName;
34 private final String pageName;
35 private final String [] regionNames;
36 private final PortletContext targetPortlet;
37 private final HttpServletRequest httpRequest;
38
39
53 public StrategyContextImpl(HttpServletRequest httpRequest, PortalLayout layout,
54 Collection portlets, PortletContext targetPortlet, String portalName,
55 String pageName, String [] regionNames)
56 {
57 if (httpRequest == null)
58 {
59 throw new NullPointerException ("HttpServletRequest cannot be null");
60 }
61 if (portalName == null || "".equals(portalName))
62 {
63 throw new NullPointerException ("PortalName cannot be null or empty");
64 }
65 if (pageName == null || "".equals(pageName))
66 {
67 throw new NullPointerException ("PageName cannot be null or empty");
68 }
69 this.httpRequest = httpRequest;
70 this.portalName = portalName;
71 this.pageName = pageName;
72
73 this.portlets = portlets == null ? Collections.EMPTY_LIST : portlets;
74 this.regionNames = regionNames == null ? new String []{} : regionNames;
75 this.layout = layout;
76 this.targetPortlet = targetPortlet;
77 }
78
79
83 public Collection getPortletList()
84 {
85 return Collections.unmodifiableCollection(portlets);
86 }
87
88
91 public PortletContext getTargetPortlet()
92 {
93 return targetPortlet;
94 }
95
96
99 public PortalLayout getLayout()
100 {
101 return layout;
102 }
103
104
107 public String getPortalName()
108 {
109 return portalName;
110 }
111
112
115 public String getPageName()
116 {
117 return pageName;
118 }
119
120
123 public String [] getRegions()
124 {
125 return regionNames;
126 }
127
128
131 public StrategyResponse createResponse()
132 {
133 return new StrategyResponseImpl();
134 }
135
136
139 public HttpServletRequest getHttpServletRequest()
140 {
141 return httpRequest;
142 }
143 }
144 |
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