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1
23
24 package org.infoglue.cms.controllers.kernel.impl.simple;
25
26 import java.util.Collection  ;
27 import java.util.Iterator ;
28 import java.util.List ;
29
30 import javax.servlet.http.HttpServletRequest ;
31
32 import org.apache.log4j.Logger;
33 import org.exolab.castor.jdo.Database;
34 import org.infoglue.cms.entities.kernel.BaseEntityVO;
35 import org.infoglue.cms.entities.management.ContentTypeDefinitionVO;
36 import org.infoglue.cms.entities.management.Redirect;
37 import org.infoglue.cms.entities.management.RedirectVO;
38 import org.infoglue.cms.entities.management.impl.simple.RedirectImpl;
39 import org.infoglue.cms.exception.Bug;
40 import org.infoglue.cms.exception.ConstraintException;
41 import org.infoglue.cms.exception.SystemException;
42 import org.infoglue.deliver.util.CacheController;
43
44
45
48
49 public class RedirectController extends BaseController
50 {
51 private final static Logger logger = Logger.getLogger(RedirectController.class.getName());
52
53
56
57 public static RedirectController getController()
58 {
59 return new RedirectController();
60 }
61
62 public RedirectVO getRedirectVOWithId(Integer redirectId) throws SystemException, Bug
63 {
64 return (RedirectVO) getVOWithId(RedirectImpl.class, redirectId);
65 }
66
67 public Redirect getRedirectWithId(Integer redirectId, Database db) throws SystemException, Bug
68 {
69 return (Redirect) getObjectWithId(RedirectImpl.class, redirectId, db);
70 }
71
72 public List getRedirectVOList() throws SystemException, Bug
73 {
74 List redirectVOList = getAllVOObjects(RedirectImpl.class, "redirectId");
75
76 return redirectVOList;
77 }
78
79 public RedirectVO create(RedirectVO redirectVO) throws ConstraintException, SystemException
80 {
81 Redirect redirect = new RedirectImpl();
82 redirect.setValueObject(redirectVO);
83 redirect = (Redirect) createEntity(redirect);
84 return redirect.getValueObject();
85 }
86
87 public void delete(RedirectVO redirectVO) throws ConstraintException, SystemException
88 {
89 deleteEntity(RedirectImpl.class, redirectVO.getRedirectId());
90 }
91
92 public RedirectVO update(RedirectVO redirectVO) throws ConstraintException, SystemException
93 {
94 return (RedirectVO) updateEntity(RedirectImpl.class, redirectVO);
95 }
96
97
102
103 public String getRedirectUrl(HttpServletRequest request) throws Exception
104 {
105 try
106 {
107 String requestURL = request.getRequestURL().toString();
108 int indexOfProtocol = requestURL.indexOf("://");
109 int indexFirstSlash = requestURL.indexOf("/", indexOfProtocol + 3);
110 String base = requestURL.substring(0, indexFirstSlash);
111
112 logger.info("base:" + base);
113
114 String requestURI = base + getContextURI(request);
116 logger.info("requestURI:" + requestURI);
118
119
120 logger.info("full requestURI:" + requestURI);
121
122 Collection cachedRedirects = (Collection )CacheController.getCachedObject("redirectCache", "allRedirects");
123 if(cachedRedirects == null)
124 {
125 cachedRedirects = RedirectController.getController().getRedirectVOList();
126 CacheController.cacheObject("redirectCache", "allRedirects", cachedRedirects);
127 }
128
129 Iterator redirectsIterator = cachedRedirects.iterator();
130 while(redirectsIterator.hasNext())
131 {
132 RedirectVO redirect = (RedirectVO)redirectsIterator.next();
133 logger.info("url:" + redirect.getUrl());
134 boolean matches = false;
135 if(redirect.getUrl().startsWith(".*"))
136 {
137 if(requestURI.indexOf(redirect.getUrl().substring(2)) > -1)
138 matches = true;
139 }
140 else if(requestURI.startsWith(redirect.getUrl()))
141 {
142 matches = true;
143 }
144
145 if(matches)
147 {
148 logger.info("redirectUrl:" + redirect.getRedirectUrl());
149 String remainingURI = requestURI.replaceAll(redirect.getUrl(), "");
150 logger.info("remainingURI:" + remainingURI);
151 return redirect.getRedirectUrl() + remainingURI + (request.getQueryString() != null && request.getQueryString().length() > 0 ? "?" + request.getQueryString() : "");
152 }
153 }
154 }
155 catch(Exception e)
156 {
157 e.printStackTrace();
158 throw new SystemException("An error occurred when looking for page:" + e.getMessage());
159 }
160
161 return null;
162 }
163
164 private String getContextRelativeURI(HttpServletRequest request) {
165 String requestURI = request.getRequestURI();
166 String contextPath = request.getContextPath();
167 if (contextPath != null && requestURI.length() > 0) {
168 requestURI = requestURI.substring(contextPath.length(), requestURI.length());
169 }
170 if (requestURI.length() == 0)
171 return "/";
172 return requestURI;
173 }
174
175 private String getContextURI(HttpServletRequest request) {
176 String requestURI = request.getRequestURI();
177 if (requestURI.length() == 0)
178 return "/";
179 return requestURI;
180 }
181
182
183
187
188 public BaseEntityVO getNewVO()
189 {
190 return new ContentTypeDefinitionVO();
191 }
192 }
193 |
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