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1
5 package org.exoplatform.portlet.faces.context;
6
7 import org.apache.commons.logging.Log;
8 import org.apache.commons.lang.StringUtils;
9 import org.exoplatform.commons.map.*;
10 import org.exoplatform.commons.utils.EnumIterator;
11 import org.exoplatform.faces.context.PortletExternalContext;
12 import org.exoplatform.services.log.LogUtil;
13 import org.exoplatform.services.portletcontainer.impl.portletAPIImp.*;
14 import org.exoplatform.services.portletcontainer.pci.ExoWindowID;
15
16 import javax.faces.context.ExternalContext;
17 import javax.servlet.ServletContext  ;
18 import javax.servlet.http.*;
19 import javax.portlet.*;
20 import java.io.IOException ;
21 import java.io.InputStream ;
22 import java.net.MalformedURLException ;
23 import java.net.URL ;
24 import java.util.*;
25
37 public class ExternalContextImpl extends ExternalContext implements PortletExternalContext {
38 private PortletConfig portletConfig_ ;
39 private PortletContext portletContext_;
40 private ServletContext servletContext_;
41 private PortletRequestImp portletRequest_;
42 private PortletResponseImp portletResponse_;
43 private ResourceBundle applicationResource_ ;
44 private String requestPathInfo_ ;
45 private boolean renderPhase_ ;
46
47 private Map m_applicationMap;
48 private Map m_requestParameterMap;
49 private Map m_requestParameterValuesMap;
50 private Map m_requestHeaderMap;
51 private Map m_requestHeaderValuesMap;
52 private Map m_requestCookieMap;
53 private Map m_initParameterMap;
54
55
56 public ExternalContextImpl(Object config, Object request, Object response, boolean renderPhase) {
57 portletConfig_ = (PortletConfig) config ;
58 HttpServletResponse httpResponse = (HttpServletResponse) response ;
59 applicationResource_ = portletConfig_.getResourceBundle(httpResponse.getLocale()) ;
60 portletContext_ = portletConfig_.getPortletContext() ;
61 servletContext_ = ((PortletContextImpl)portletContext_).getWrappedServletContext() ;
62 portletRequest_ = (PortletRequestImp) request;
63 portletResponse_ = (PortletResponseImp) response;
64 renderPhase_ = renderPhase ;
65 }
66
67 protected void finalize() throws Throwable {
68 m_applicationMap = null;
69 m_requestParameterMap = null;
70 m_requestParameterValuesMap = null;
71 m_requestHeaderMap = null;
72 m_requestHeaderValuesMap = null;
73 m_requestCookieMap = null;
74 m_initParameterMap = null;
75 portletConfig_ = null;
76 portletContext_ = null;
77 portletRequest_ = null;
78 portletResponse_ = null;
79 requestPathInfo_ = null ;
80 super.finalize();
81 }
82
83 public Object getSession( boolean create ) {
84 return portletRequest_.getPortletSession( create );
85 }
86
87 public Object getContext() { return servletContext_; }
88
89 public Object getRequest() { return portletRequest_; }
90
91 public Object getResponse() { return portletResponse_; }
92
93 public PortletConfig getConfig() { return portletConfig_ ; }
94
95 public ResourceBundle getApplicationResourceBundle() { return applicationResource_ ; }
96
97 public String getInitParameter( String s ) { return portletContext_.getInitParameter( s ); }
98
99 public Map getInitParameterMap() {
100 if (m_initParameterMap == null) {
101 m_initParameterMap = new InitParameterMap( portletContext_ );
102 }
103 return m_initParameterMap;
104 }
105
106
107 public Map getApplicationMap() {
108 if (m_applicationMap == null) {
109 m_applicationMap = new ApplicationMap( portletContext_ );
110 }
111 return m_applicationMap;
112 }
113
114 public Map getSessionMap() {
115 return (PortletSessionImp) portletRequest_.getPortletSession();
116 }
117
118 public Map getRequestMap() { return portletRequest_ ; }
119
120 public Map getRequestParameterMap() {
121 if (m_requestParameterMap == null) {
122 m_requestParameterMap = new RequestParameterMap( portletRequest_ );
123 }
124 return m_requestParameterMap;
125 }
126
127 public Map getRequestParameterValuesMap() {
128 if (m_requestParameterValuesMap == null) {
129 m_requestParameterValuesMap = new RequestParameterValuesMap( portletRequest_ );
130 }
131 return m_requestParameterValuesMap;
132 }
133
134 public Iterator getRequestParameterNames() {
135 return new EnumIterator( portletRequest_.getParameterNames() );
136 }
137
138 public Map getRequestHeaderMap() { return null ; }
139
140 public Map getRequestHeaderValuesMap() { return null ; }
141
142 public Map getRequestCookieMap() { return null ; }
143
144 public Locale getRequestLocale() { return portletRequest_.getLocale(); }
145 public Iterator getRequestLocales() { return null ; }
146
147 public String getRequestContextPath() {
148 String path = portletRequest_.getContextPath();
149 return path;
150 }
151
152 public String getRequestPathInfo() {
153 if (requestPathInfo_ == null) {
154 requestPathInfo_ =
155 (String ) portletRequest_.getAttribute("javax.servlet.include.path_info") ;
156 }
157 return requestPathInfo_ ;
158 }
159
160
161 public Cookie[] getRequestCookies() { return null ; }
162
163 public Set getResourcePaths( String s ) { return portletContext_.getResourcePaths( s ); }
164 public InputStream getResourceAsStream( String s ) {
165 return portletContext_.getResourceAsStream( s );
166 }
167
168 public URL getResource( String s ) throws MalformedURLException {
169 return portletContext_.getResource( s );
170 }
171
172 public String encodeActionURL( String s ) {
173 if(!renderPhase_)
174 throw new IllegalStateException ("You cannot use this in processAction phase") ;
175 RenderResponse renderResponse = (RenderResponse) portletResponse_ ;
176 if(s == null || s.length() == 0) {
177 return renderResponse.createActionURL().toString() ;
178 } else if ("http://".startsWith(s)) {
179 return s ;
180 } else {
181 int question = s.indexOf('?') ;
182 if (question > 0) {
183 s = StringUtils.replace(s, "?", "&" , 1) ;
184 }
185 s = "&.view-id=" + s ;
186 return renderResponse.createActionURL().toString() + s ;
187 }
188 }
189
190 public String encodeResourceURL( String s ) { return s; }
191
192 public String encodeURL( String s ) { return s ; }
193
194 public String encodeNamespace( String s ) { return s; }
195
196 public void dispatch( String requestURI ) throws IOException {
197 if (!(portletResponse_ instanceof RenderResponse)) throw new UnsupportedOperationException ();
198 PortletRequestDispatcher prequestDispatcher = portletContext_.getRequestDispatcher( requestURI );
199 try {
200 prequestDispatcher.include( (RenderRequest) portletRequest_, (RenderResponse) portletResponse_ );
201 } catch (PortletException e) {
202 getLog().error("error: " , e);
203 }
204 }
205
206 public void redirect( String sI ) throws IOException {
207 }
208
209 public void log(String message) { portletContext_.log(message) ; }
210
211 public void log(String message, Throwable throwable) {
212 portletContext_.log(message, throwable) ;
213 }
214
215 public String getRequestServletPath() {
216 throw new UnsupportedOperationException ();
217 }
218
219 public java.lang.String getAuthType() { return portletRequest_.getAuthType(); }
220
221 public java.lang.String getRemoteUser() { return portletRequest_.getRemoteUser() ; }
222
223 final public java.security.Principal getUserPrincipal() {
224 return portletRequest_.getUserPrincipal() ;
225 }
226
227 final public boolean isUserInRole(java.lang.String role) {
228 return portletRequest_.isUserInRole(role) ;
229 }
230
231 public ExoWindowID getWindowID() {
232 return (ExoWindowID) portletRequest_.getPortletWindowInternal().getWindowID() ;
233 }
234
235 private Log getLog() {
236 return LogUtil.getLog("org.exoplatform.portlet.faces.faces");
237 }
238 }
239 |
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