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1
9 package org.jboss.portal.bridge;
10
11 import java.io.IOException  ;
12 import java.io.OutputStream ;
13 import java.io.PrintWriter ;
14 import java.util.Locale ;
15
16 import javax.portlet.RenderResponse;
17 import javax.portlet.PortletResponse;
18 import javax.servlet.ServletOutputStream ;
19 import javax.servlet.http.Cookie ;
20 import javax.servlet.http.HttpServletResponse ;
21
22 import org.jboss.portal.server.PortalResponse;
23 import org.jboss.portal.server.PortalRequest;
24
25
29 public class BridgeResponse implements HttpServletResponse
30 {
31
32 protected final PortalRequest preq;
33 protected final PortalResponse presp;
34 protected final PortletResponse resp;
35 protected final HttpServletResponse hresp;
36
37 protected ServletOutputStream sos;
38
39 public BridgeResponse(PortalRequest preq, PortalResponse presp, PortletResponse resp, HttpServletResponse hresp)
40 {
41 this.preq = preq;
42 this.presp = presp;
43 this.resp = resp;
44 this.hresp = hresp;
45 this.sos = null;
46 }
47
48 public String encodeRedirectURL(String s)
49 {
50 return null;
51 }
52
53 public String encodeRedirectUrl(String s)
54 {
55 return null;
56 }
57
58 public String getCharacterEncoding()
59 {
60 return "UTF-8";
61 }
62
63 public void setBufferSize(int i)
64 {
65 if (resp instanceof RenderResponse)
66 {
67 ((RenderResponse)resp).setBufferSize(i);
68 }
69 else
70 {
71 throw new IllegalStateException ("setBufferSize called on non render response");
72 }
73 }
74
75 public void flushBuffer() throws IOException
76 {
77 if (resp instanceof RenderResponse)
78 {
79 ((RenderResponse)resp).flushBuffer();
80 }
81 else
82 {
83 throw new IllegalStateException ("flushBuffer called on non render response");
84 }
85 }
86
87 public void resetBuffer()
88 {
89 if (resp instanceof RenderResponse)
90 {
91 ((RenderResponse)resp).resetBuffer();
92 }
93 else
94 {
95 throw new IllegalStateException ("resetBuffer called on non render response");
96 }
97 }
98
99 public void reset()
100 {
101 if (resp instanceof RenderResponse)
102 {
103 ((RenderResponse)resp).reset();
104 }
105 else
106 {
107 throw new IllegalStateException ("reset called on non render response");
108 }
109 }
110
111 public int getBufferSize()
112 {
113 if (resp instanceof RenderResponse)
114 {
115 return ((RenderResponse)resp).getBufferSize();
116 }
117 throw new IllegalStateException ("getBufferSize called on non render response");
118 }
119
120 public boolean isCommitted()
121 {
122 if (resp instanceof RenderResponse)
123 {
124 return ((RenderResponse)resp).isCommitted();
125 }
126 throw new IllegalStateException ("isCommited called on non render response");
127 }
128
129 public ServletOutputStream getOutputStream() throws IOException
130 {
131 if (sos == null)
132 {
133 if (resp instanceof RenderResponse)
134 {
135 sos = new ServletOutputStream ()
136 {
137 private OutputStream out = ((RenderResponse)resp).getPortletOutputStream();
138 public void write(byte b[], int off, int len) throws IOException
139 {
140 out.write(b, off, len);
141 }
142 public void write(byte b[]) throws IOException
143 {
144 out.write(b);
145 }
146 public void write(int b) throws IOException
147 {
148 out.write(b);
149 }
150 };
151 }
152 else
153 {
154 throw new IllegalStateException ("getOutputStream called on non render response");
155 }
156 }
157 return sos;
158 }
159
160 public PrintWriter getWriter() throws IOException
161 {
162 if (resp instanceof RenderResponse)
163 {
164 RenderResponse rresp = (RenderResponse)resp;
165 if (rresp.getContentType() == null)
166 {
167 rresp.setContentType("text/html");
169 }
170 return rresp.getWriter();
171 }
172 throw new IllegalStateException ("getWriter called on non render response");
173 }
174
175 public String encodeURL(String s)
176 {
177 return hresp.encodeURL(s);
180 }
181
182 public String encodeUrl(String s)
183 {
184 return hresp.encodeURL(s);
185 }
186
187
189 public void setContentType(String mimeType)
190 {
191 if (resp instanceof RenderResponse)
192 {
193 ((RenderResponse)resp).setContentType(mimeType);
194 }
195 else
196 {
197 throw new IllegalStateException ("setContentType called on non render response");
198 }
199 }
200
201 public void setContentLength(int i)
202 {
203 }
204
205 public void setLocale(Locale locale)
206 {
207 }
208
209 public void addCookie(Cookie cookie)
210 {
211 }
212
213 public void sendError(int i) throws IOException
214 {
215 }
216
217 public void sendError(int i, String s) throws IOException
218 {
219 }
220
221 public void sendRedirect(String s) throws IOException
222 {
223 }
224
225 public void setDateHeader(String s, long l)
226 {
227 }
228
229 public void addDateHeader(String s, long l)
230 {
231 }
232
233 public void setHeader(String s, String s1)
234 {
235 }
236
237 public void addHeader(String s, String s1)
238 {
239 }
240
241 public void setIntHeader(String s, int i)
242 {
243 }
244
245 public void addIntHeader(String s, int i)
246 {
247 }
248
249 public void setStatus(int i)
250 {
251 }
252
253 public void setStatus(int i, String s)
254 {
255 }
256
257 public boolean containsHeader(String s)
258 {
259 return false;
260 }
261
262 public Locale getLocale()
263 {
264 return preq.getLocale();
265 }
266
267 public String getContentType()
268 {
269 throw new UnsupportedOperationException ();
270 }
271
272 public void setCharacterEncoding(String s)
273 {
274 throw new UnsupportedOperationException ();
275 }
276 }
277
278 |
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