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org.apache.jetspeed.rewriter.AbstractRewriter |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.jetspeed.rewriter; |
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18 | ||
19 | import java.io.Reader; |
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20 | import java.io.Writer; |
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21 | import java.net.URL; |
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22 | ||
23 | import org.apache.commons.logging.Log; |
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24 | import org.apache.commons.logging.LogFactory; |
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25 | /** |
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26 | * AbstractRewriter |
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27 | * |
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28 | * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a> |
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29 | * @version $Id: AbstractRewriter.java 516448 2007-03-09 16:25:47Z ate $ |
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30 | */ |
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31 | 0 | public abstract class AbstractRewriter implements Rewriter |
32 | { |
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33 | 0 | protected final static Log log = LogFactory.getLog(AbstractRewriter.class); |
34 | ||
35 | 0 | private String baseUrl = null; |
36 | 0 | private boolean useProxy = false; |
37 | ||
38 | /* (non-Javadoc) |
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39 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#rewrite(ParserAdaptor, java.io.Reader) |
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40 | */ |
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41 | public void parse(ParserAdaptor adaptor, Reader reader) throws RewriterException |
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42 | { |
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43 | 0 | adaptor.parse(this, reader); |
44 | 0 | } |
45 | ||
46 | /* (non-Javadoc) |
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47 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#rewrite(ParserAdaptor, java.io.Reader, java.io.Writer) |
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48 | */ |
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49 | public void rewrite(ParserAdaptor adaptor, Reader reader, Writer writer) throws RewriterException |
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50 | { |
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51 | 0 | adaptor.rewrite(this, reader, writer); |
52 | 0 | } |
53 | ||
54 | /* (non-Javadoc) |
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55 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#rewriteUrl(java.lang.String, java.lang.String, java.lang.String) |
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56 | */ |
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57 | public abstract String rewriteUrl(String url, String tag, String attribute); |
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58 | ||
59 | /* (non-Javadoc) |
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60 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#setBaseUrl(java.lang.String) |
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61 | */ |
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62 | public void setBaseUrl(String base) |
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63 | { |
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64 | 0 | this.baseUrl = base; |
65 | 0 | } |
66 | ||
67 | /* (non-Javadoc) |
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68 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#getBaseUrl() |
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69 | */ |
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70 | public String getBaseUrl() |
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71 | { |
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72 | 0 | return baseUrl; |
73 | } |
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74 | public String getBaseRelativeUrl(String relativeUrl) |
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75 | { |
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76 | try |
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77 | { |
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78 | 0 | String baseUrl = getBaseUrl(); |
79 | 0 | if (baseUrl != null) |
80 | { |
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81 | 0 | URL xlate = new URL(class="keyword">new URL(baseUrl), relativeUrl); |
82 | 0 | return xlate.toString(); |
83 | } |
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84 | } |
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85 | 0 | catch (Exception e) |
86 | { |
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87 | 0 | log.error("Unable to translate URL relative to base URL", e); |
88 | 0 | } |
89 | 0 | return relativeUrl; |
90 | } |
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91 | ||
92 | /* (non-Javadoc) |
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93 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#getUseProxy() |
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94 | */ |
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95 | public boolean getUseProxy() |
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96 | { |
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97 | 0 | return useProxy; |
98 | } |
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99 | ||
100 | /* (non-Javadoc) |
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101 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#setUseProxy(boolean) |
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102 | */ |
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103 | public void setUseProxy(boolean useProxy) |
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104 | { |
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105 | 0 | this.useProxy = useProxy; |
106 | 0 | } |
107 | ||
108 | /* (non-Javadoc) |
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109 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#enterSimpleTagEvent(java.lang.String, MutableAttributes) |
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110 | */ |
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111 | public boolean enterSimpleTagEvent(String tag, MutableAttributes attrs) |
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112 | { |
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113 | 0 | return true; |
114 | } |
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115 | ||
116 | /* (non-Javadoc) |
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117 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#exitSimpleTagEvent(java.lang.String, MutableAttributes) |
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118 | */ |
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119 | public String exitSimpleTagEvent(String tag, MutableAttributes attrs) |
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120 | { |
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121 | 0 | return null; |
122 | } |
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123 | ||
124 | /* (non-Javadoc) |
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125 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#enterStartTagEvent(java.lang.String, MutableAttributes) |
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126 | */ |
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127 | public boolean enterStartTagEvent(String tag, MutableAttributes attrs) |
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128 | { |
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129 | 0 | return true; |
130 | } |
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131 | ||
132 | /* (non-Javadoc) |
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133 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#exitStartTagEvent(java.lang.String, MutableAttributes) |
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134 | */ |
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135 | public String exitStartTagEvent(String tag, MutableAttributes attrs) |
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136 | { |
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137 | 0 | return null; |
138 | } |
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139 | ||
140 | /* (non-Javadoc) |
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141 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#enterEndTagEvent(java.lang.String) |
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142 | */ |
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143 | public boolean enterEndTagEvent(String tag) |
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144 | { |
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145 | 0 | return true; |
146 | } |
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147 | ||
148 | /* (non-Javadoc) |
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149 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#exitEndTagEvent(java.lang.String) |
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150 | */ |
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151 | public String exitEndTagEvent(String tag) |
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152 | { |
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153 | 0 | return null; |
154 | } |
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155 | ||
156 | /* (non-Javadoc) |
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157 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#enterText(char[], int) |
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158 | */ |
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159 | public boolean enterText(char[] values, int param) |
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160 | { |
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161 | 0 | return true; |
162 | } |
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163 | /* (non-Javadoc) |
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164 | * @see org.apache.jetspeed.syndication.services.crawler.rewriter.Rewriter#convertTagEvent(java.lang.String, MutableAttributes) |
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165 | */ |
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166 | public void enterConvertTagEvent(String tag, MutableAttributes attrs) |
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167 | { |
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168 | 0 | } |
169 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |