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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| ServletResponseWrapper.java | 0% | 0% | 0% | 0% |
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| 1 | /* | |
| 2 | * Copyright 2004 The Apache Software Foundation | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package javax.servlet; | |
| 17 | ||
| 18 | import java.io.IOException; | |
| 19 | import java.io.PrintWriter; | |
| 20 | import java.util.Locale; | |
| 21 | ||
| 22 | /** | |
| 23 | * | |
| 24 | * Provides a convenient implementation of the ServletResponse interface that | |
| 25 | * can be subclassed by developers wishing to adapt the response from a Servlet. | |
| 26 | * This class implements the Wrapper or Decorator pattern. Methods default to | |
| 27 | * calling through to the wrapped response object. | |
| 28 | * | |
| 29 | * @author Various | |
| 30 | * @version $Version$ | |
| 31 | * @since v 2.3 | |
| 32 | * | |
| 33 | * @see javax.servlet.ServletResponse | |
| 34 | * | |
| 35 | */ | |
| 36 | ||
| 37 | ||
| 38 | public class ServletResponseWrapper implements ServletResponse { | |
| 39 | private ServletResponse response; | |
| 40 | /** | |
| 41 | * Creates a ServletResponse adaptor wrapping the given response object. | |
| 42 | * @throws java.lang.IllegalArgumentException if the response is null. | |
| 43 | */ | |
| 44 | ||
| 45 | ||
| 46 | 0 | public ServletResponseWrapper(ServletResponse response) { |
| 47 | 0 | if (response == null) { |
| 48 | 0 | throw new IllegalArgumentException("Response cannot be null"); |
| 49 | } | |
| 50 | 0 | this.response = response; |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * Return the wrapped ServletResponse object. | |
| 55 | */ | |
| 56 | ||
| 57 | 0 | public ServletResponse getResponse() { |
| 58 | 0 | return this.response; |
| 59 | } | |
| 60 | ||
| 61 | ||
| 62 | /** | |
| 63 | * Sets the response being wrapped. | |
| 64 | * @throws java.lang.IllegalArgumentException if the response is null. | |
| 65 | */ | |
| 66 | ||
| 67 | 0 | public void setResponse(ServletResponse response) { |
| 68 | 0 | if (response == null) { |
| 69 | 0 | throw new IllegalArgumentException("Response cannot be null"); |
| 70 | } | |
| 71 | 0 | this.response = response; |
| 72 | } | |
| 73 | ||
| 74 | /** | |
| 75 | * The default behavior of this method is to call setCharacterEncoding(String charset) | |
| 76 | * on the wrapped response object. | |
| 77 | * | |
| 78 | * @since 2.4 | |
| 79 | */ | |
| 80 | ||
| 81 | 0 | public void setCharacterEncoding(String charset) { |
| 82 | 0 | this.response.setCharacterEncoding(charset); |
| 83 | } | |
| 84 | ||
| 85 | /** | |
| 86 | * The default behavior of this method is to return getCharacterEncoding() | |
| 87 | * on the wrapped response object. | |
| 88 | */ | |
| 89 | ||
| 90 | 0 | public String getCharacterEncoding() { |
| 91 | 0 | return this.response.getCharacterEncoding(); |
| 92 | } | |
| 93 | ||
| 94 | ||
| 95 | /** | |
| 96 | * The default behavior of this method is to return getOutputStream() | |
| 97 | * on the wrapped response object. | |
| 98 | */ | |
| 99 | ||
| 100 | 0 | public ServletOutputStream getOutputStream() throws IOException { |
| 101 | 0 | return this.response.getOutputStream(); |
| 102 | } | |
| 103 | ||
| 104 | /** | |
| 105 | * The default behavior of this method is to return getWriter() | |
| 106 | * on the wrapped response object. | |
| 107 | */ | |
| 108 | ||
| 109 | ||
| 110 | 0 | public PrintWriter getWriter() throws IOException { |
| 111 | 0 | return this.response.getWriter(); |
| 112 | } | |
| 113 | ||
| 114 | /** | |
| 115 | * The default behavior of this method is to call setContentLength(int len) | |
| 116 | * on the wrapped response object. | |
| 117 | */ | |
| 118 | ||
| 119 | 0 | public void setContentLength(int len) { |
| 120 | 0 | this.response.setContentLength(len); |
| 121 | } | |
| 122 | ||
| 123 | /** | |
| 124 | * The default behavior of this method is to call setContentType(String type) | |
| 125 | * on the wrapped response object. | |
| 126 | */ | |
| 127 | ||
| 128 | 0 | public void setContentType(String type) { |
| 129 | 0 | this.response.setContentType(type); |
| 130 | } | |
| 131 | ||
| 132 | /** | |
| 133 | * The default behavior of this method is to return getContentType() | |
| 134 | * on the wrapped response object. | |
| 135 | * | |
| 136 | * @since 2.4 | |
| 137 | */ | |
| 138 | ||
| 139 | 0 | public String getContentType() { |
| 140 | 0 | return this.response.getContentType(); |
| 141 | } | |
| 142 | ||
| 143 | /** | |
| 144 | * The default behavior of this method is to call setBufferSize(int size) | |
| 145 | * on the wrapped response object. | |
| 146 | */ | |
| 147 | 0 | public void setBufferSize(int size) { |
| 148 | 0 | this.response.setBufferSize(size); |
| 149 | } | |
| 150 | ||
| 151 | /** | |
| 152 | * The default behavior of this method is to return getBufferSize() | |
| 153 | * on the wrapped response object. | |
| 154 | */ | |
| 155 | 0 | public int getBufferSize() { |
| 156 | 0 | return this.response.getBufferSize(); |
| 157 | } | |
| 158 | ||
| 159 | /** | |
| 160 | * The default behavior of this method is to call flushBuffer() | |
| 161 | * on the wrapped response object. | |
| 162 | */ | |
| 163 | ||
| 164 | 0 | public void flushBuffer() throws IOException { |
| 165 | 0 | this.response.flushBuffer(); |
| 166 | } | |
| 167 | ||
| 168 | /** | |
| 169 | * The default behavior of this method is to return isCommitted() | |
| 170 | * on the wrapped response object. | |
| 171 | */ | |
| 172 | 0 | public boolean isCommitted() { |
| 173 | 0 | return this.response.isCommitted(); |
| 174 | } | |
| 175 | ||
| 176 | /** | |
| 177 | * The default behavior of this method is to call reset() | |
| 178 | * on the wrapped response object. | |
| 179 | */ | |
| 180 | ||
| 181 | 0 | public void reset() { |
| 182 | 0 | this.response.reset(); |
| 183 | } | |
| 184 | ||
| 185 | /** | |
| 186 | * The default behavior of this method is to call resetBuffer() | |
| 187 | * on the wrapped response object. | |
| 188 | */ | |
| 189 | ||
| 190 | 0 | public void resetBuffer() { |
| 191 | 0 | this.response.resetBuffer(); |
| 192 | } | |
| 193 | ||
| 194 | /** | |
| 195 | * The default behavior of this method is to call setLocale(Locale loc) | |
| 196 | * on the wrapped response object. | |
| 197 | */ | |
| 198 | ||
| 199 | 0 | public void setLocale(Locale loc) { |
| 200 | 0 | this.response.setLocale(loc); |
| 201 | } | |
| 202 | ||
| 203 | /** | |
| 204 | * The default behavior of this method is to return getLocale() | |
| 205 | * on the wrapped response object. | |
| 206 | */ | |
| 207 | 0 | public Locale getLocale() { |
| 208 | 0 | return this.response.getLocale(); |
| 209 | } | |
| 210 | ||
| 211 | ||
| 212 | } | |
| 213 | ||
| 214 | ||
| 215 | ||
| 216 | ||
| 217 |
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