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1
4 package weblogic.servlet.internal;
5
6 import com.terracotta.session.TerracottaRequest;
7 import com.terracotta.session.TerracottaResponse;
8
9 import java.io.IOException  ;
10 import java.io.PrintWriter ;
11 import java.lang.reflect.Method ;
12 import java.lang.reflect.Modifier ;
13 import java.util.ArrayList ;
14 import java.util.HashSet ;
15 import java.util.Iterator ;
16 import java.util.List ;
17 import java.util.Locale ;
18 import java.util.Set ;
19
20 import javax.servlet.ServletOutputStream ;
21 import javax.servlet.http.Cookie ;
22
23
30 public final class TerracottaServletResponseImpl extends ServletResponseImpl implements TerracottaResponse {
31 private final TerracottaRequest req;
32 private final ServletResponseImpl nativeResponse;
33
34 public TerracottaServletResponseImpl(TerracottaRequest req, ServletResponseImpl response) {
35 this.req = req;
36 this.nativeResponse = response;
37 }
38
39 public String encodeRedirectUrl(String url) {
40 return encodeRedirectURL(url);
41 }
42
43 public String encodeUrl(String url) {
44 return encodeURL(url);
45 }
46
47 public String encodeRedirectURL(final String url) {
48 return req.encodeRedirectURL(url);
49 }
50
51 public String encodeURL(final String url) {
52 return req.encodeURL(url);
53 }
54
55 public void addCookie(Cookie arg0) {
56 nativeResponse.addCookie(arg0);
57 }
58
59 public void addDateHeader(String arg0, long arg1) {
60 nativeResponse.addDateHeader(arg0, arg1);
61 }
62
63 public void addHeader(String arg0, String arg1) {
64 nativeResponse.addHeader(arg0, arg1);
65 }
66
67 public void addIntHeader(String arg0, int arg1) {
68 nativeResponse.addIntHeader(arg0, arg1);
69 }
70
71 public boolean containsHeader(String arg0) {
72 return nativeResponse.containsHeader(arg0);
73 }
74
75 public void flushBuffer() throws IOException {
76 nativeResponse.flushBuffer();
77 }
78
79 public int getBufferSize() {
80 return nativeResponse.getBufferSize();
81 }
82
83 public String getCharacterEncoding() {
84 return nativeResponse.getCharacterEncoding();
85 }
86
87 public String getContentType() {
88 return nativeResponse.getContentType();
89 }
90
91 public Locale getLocale() {
92 return nativeResponse.getLocale();
93 }
94
95 public ServletOutputStream getOutputStream() throws IOException {
96 return nativeResponse.getOutputStream();
97 }
98
99 public PrintWriter getWriter() throws IOException {
100 return nativeResponse.getWriter();
101 }
102
103 public boolean isCommitted() {
104 return nativeResponse.isCommitted();
105 }
106
107 public void reset() {
108 nativeResponse.reset();
109 }
110
111 public void resetBuffer() {
112 nativeResponse.resetBuffer();
113 }
114
115 public void sendError(int arg0, String arg1) throws IOException {
116 nativeResponse.sendError(arg0, arg1);
117 }
118
119 public void sendError(int arg0) throws IOException {
120 nativeResponse.sendError(arg0);
121 }
122
123 public void sendRedirect(String arg0) throws IOException {
124 nativeResponse.sendRedirect(arg0);
125 }
126
127 public void setBufferSize(int arg0) {
128 nativeResponse.setBufferSize(arg0);
129 }
130
131 public void setCharacterEncoding(String arg0) {
132 nativeResponse.setCharacterEncoding(arg0);
133 }
134
135 public void setContentLength(int arg0) {
136 nativeResponse.setContentLength(arg0);
137 }
138
139 public void setContentType(String arg0) {
140 nativeResponse.setContentType(arg0);
141 }
142
143 public void setDateHeader(String arg0, long arg1) {
144 nativeResponse.setDateHeader(arg0, arg1);
145 }
146
147 public void setHeader(String arg0, String arg1) {
148 nativeResponse.setHeader(arg0, arg1);
149 }
150
151 public void setIntHeader(String arg0, int arg1) {
152 nativeResponse.setIntHeader(arg0, arg1);
153 }
154
155 public void setLocale(Locale arg0) {
156 nativeResponse.setLocale(arg0);
157 }
158
159 public void setStatus(int arg0, String arg1) {
160 nativeResponse.setStatus(arg0, arg1);
161 }
162
163 public void setStatus(int arg0) {
164 nativeResponse.setStatus(arg0);
165 }
166
167 static {
168 Set superMethods = methodsFor(ServletResponseImpl.class);
169 Set thisMethods = methodsFor(TerracottaServletResponseImpl.class);
170
171 List missing = new ArrayList ();
172
173 for (Iterator i = superMethods.iterator(); i.hasNext();) {
174 String method = (String ) i.next();
175
176 if (!thisMethods.contains(method)) {
177 missing.add(method);
179 }
180 }
181
182 if (!missing.isEmpty()) { throw new RuntimeException ("Missing overrides:\n" + missing); }
183 }
184
185 private static Set methodsFor(Class c) {
186 Method [] methods = c.getDeclaredMethods();
187
188 Set set = new HashSet ();
189 for (int i = 0; i < methods.length; i++) {
190 Method m = methods[i];
191
192 int access = m.getModifiers();
193
194 if (Modifier.isAbstract(access) || Modifier.isStatic(access) || Modifier.isPrivate(access)) {
195 continue;
196 }
197
198 StringBuffer sig = new StringBuffer ();
199 sig.append(m.getName()).append('(');
200
201 Class [] parameterTypes = m.getParameterTypes();
202 for (int j = 0; j < parameterTypes.length; j++) {
203 sig.append(parameterTypes[j].getName());
204 if (j < (parameterTypes.length - 1)) {
205 sig.append(',');
206 }
207 }
208 sig.append(')');
209
210 set.add(sig.toString());
211 }
212 return set;
213 }
214
215 }
216 |
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