Clover coverage report -
Coverage timestamp: Fri Nov 19 2004 13:41:51 PST
Overview   Package   File
    FRAMES   NO FRAMES  
file stats: LOC: 209   Methods: 14
NCLOC: 169   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
DefaultController.java 0% 0% 0% 0%
coverage
 1    package photospace.web.spring;
 2   
 3    import java.io.*;
 4    import javax.servlet.http.*;
 5    import org.apache.lucene.index.*;
 6    import org.apache.lucene.queryParser.*;
 7    import org.apache.lucene.search.*;
 8    import org.springframework.context.support.*;
 9    import org.springframework.web.bind.*;
 10    import org.springframework.web.servlet.*;
 11    import org.springframework.web.servlet.mvc.multiaction.*;
 12    import org.springframework.web.servlet.view.*;
 13    import photospace.meta.*;
 14    import photospace.search.*;
 15    import photospace.search.Searcher;
 16    import photospace.space.*;
 17    import photospace.web.*;
 18   
 19    public class DefaultController
 20    extends MultiActionController
 21    {
 22   
 23    private Searcher searcher;
 24    private Locator locator;
 25    private Translator translator;
 26   
 27    public static final String MODEL_KEY = "model";
 28    public static final String QUERY_KEY = "query";
 29    public static final String HISTORY_KEY = "history";
 30   
 31    private static final int PAGE_SIZE = 40;
 32   
 33  0 public ModelAndView locate(HttpServletRequest request, HttpServletResponse response)
 34    throws Exception
 35    {
 36  0 String address = RequestUtils.getStringParameter(request, "address", null);
 37   
 38  0 Position position = locator.locate(address);
 39   
 40  0 return new ModelAndView("/locate", "position", position);
 41    }
 42   
 43    /**
 44    * Redirect to a past view. If request parameter "index" is provided, this will redirect
 45    * to that item in the history. If not, will redirect to last view. Usefull for "cancel"
 46    * buttons and errors.
 47    */
 48  0 public ModelAndView history(HttpServletRequest request, HttpServletResponse response)
 49    throws Exception
 50    {
 51  0 History history = getHistory(request.getSession());
 52  0 if (history.getEntries().isEmpty()) return new ModelAndView(new RedirectView("/", true));
 53   
 54  0 int index = RequestUtils.getIntParameter(request, "index", history.getEnd());
 55  0 return new ModelAndView(new RedirectView(history.goTo(index).getUrl()));
 56    }
 57   
 58  0 public ModelAndView search(HttpServletRequest request, HttpServletResponse response)
 59    throws Exception
 60    {
 61  0 String query = RequestUtils.getStringParameter(request, "query", "path:/");
 62  0 int order = RequestUtils.getIntParameter(request, "order", Searcher.ASCENDING);
 63  0 int start = RequestUtils.getIntParameter(request, "start", 0);
 64  0 int end = RequestUtils.getIntParameter(request, "end", start + (PAGE_SIZE - 1));
 65  0 SearchResult result;
 66  0 try
 67    {
 68  0 result = searcher.search(query, order, start, end);
 69    }
 70    catch (ParseException e)
 71    {
 72  0 return error(request, response, messages().getMessage("error.invalid.query",
 73    new Object[] {query}));
 74    }
 75   
 76  0 Page page = new Page();
 77  0 page.setCollection(result);
 78   
 79  0 request.setAttribute(QUERY_KEY, query);
 80  0 getHistory(request.getSession()).add(request, result);
 81   
 82  0 return createView(page, RequestUtils.getStringParameter(request, "view", "media"), request, response);
 83    }
 84   
 85  0 public ModelAndView error(HttpServletRequest request, HttpServletResponse response, String message)
 86    throws Exception
 87    {
 88  0 request.getSession().setAttribute("error", message);
 89  0 return history(request, response);
 90    }
 91   
 92  0 public ModelAndView message(HttpServletRequest request, HttpServletResponse response, String message)
 93    throws Exception
 94    {
 95  0 request.getSession().setAttribute("message", message);
 96  0 return history(request, response);
 97    }
 98   
 99  0 public History getHistory(HttpSession session)
 100    {
 101  0 if (session.getAttribute(HISTORY_KEY) == null) session.setAttribute(HISTORY_KEY, new History());
 102  0 return (History) session.getAttribute(HISTORY_KEY);
 103    }
 104   
 105  0 public ModelAndView view(HttpServletRequest request, HttpServletResponse response)
 106    throws Exception
 107    {
 108  0 String path = RequestUtils.getStringParameter(request, "path", "/");
 109  0 String query = RequestUtils.getStringParameter(request, "query", null);
 110  0 int order = RequestUtils.getIntParameter(request, "order", Searcher.ASCENDING);
 111  0 int start = RequestUtils.getIntParameter(request, "start", 0);
 112  0 int end = RequestUtils.getIntParameter(request, "end", start + (PAGE_SIZE - 1));
 113  0 int index = RequestUtils.getIntParameter(request, "index", -1);
 114   
 115  0 Meta meta = searcher.browse(path, order, start, end);
 116   
 117  0 if (meta == null)
 118    {
 119  0 return error(request, response, messages().getMessage("error.notfound", new Object[] { path }));
 120    }
 121   
 122  0 Page page = new Page();
 123  0 page.setIndex(index);
 124   
 125  0 if (meta instanceof CollectionMeta)
 126  0 page.setCollection((CollectionMeta) meta);
 127  0 else if (query != null && index != -1)
 128  0 page.setCollection(searcher.search(query, Searcher.PHOTO_CONSTRAINT, order, index - 1, index + 1));
 129  0 else if (index != -1)
 130  0 page.setCollection((CollectionMeta) searcher.browse(meta.getParentPath(), Searcher.PHOTO_CONSTRAINT, order, index - 1, index + 1));
 131    else
 132  0 page.setCollection(new FolderMeta());
 133   
 134    // handle case where index no longer matches the meta
 135  0 if (!meta.equals(page.getCurrent()))
 136    {
 137  0 page.setCollection(new FolderMeta());
 138  0 page.getCollection().addFile(meta);
 139  0 page.setIndex(0);
 140    }
 141    else
 142    {
 143  0 page.getCurrent().setParent(meta.getParent());
 144    }
 145   
 146  0 getHistory(request.getSession()).add(request, meta);
 147   
 148  0 return createView(page, RequestUtils.getStringParameter(request, "view", "media"), request, response);
 149    }
 150   
 151  0 public ModelAndView forbidden(HttpServletRequest request, HttpServletResponse response)
 152    throws Exception
 153    {
 154  0 return error(request, response, messages().getMessage("error.forbidden",
 155    (String) request.getAttribute("javax.servlet.error.message")));
 156    }
 157   
 158  0 private ModelAndView createView(Page page, String view, HttpServletRequest request, HttpServletResponse response)
 159    throws IOException
 160    {
 161  0 request.setAttribute(MODEL_KEY, page);
 162  0 if (page.getCurrent() instanceof CollectionMeta)
 163    {
 164  0 if ("rdf".toLowerCase().equals(view))
 165    {
 166  0 response.setContentType("text/xml");
 167  0 translator.toRdf((CollectionMeta) page.getCurrent(), 1).write(response.getOutputStream(), "RDF/XML-ABBREV");
 168  0 return null;
 169    }
 170  0 else if ("rss".toLowerCase().equals(view))
 171    {
 172  0 response.setContentType("text/xml");
 173  0 translator.toRss((CollectionMeta) page.getCurrent(), getViewUrl(request)).write(response.getOutputStream(), "RDF/XML-ABBREV");
 174  0 return null;
 175    }
 176  0 return new ModelAndView("collection-" + view);
 177    }
 178    else
 179    {
 180  0 return new ModelAndView("media-" + view);
 181    }
 182    }
 183   
 184  0 private String getViewUrl(HttpServletRequest request)
 185    {
 186  0 return request.getRequestURL().toString() + "?" + request.getQueryString().replaceFirst("=rss","=media");
 187    }
 188   
 189  0 public void setSearcher(Searcher searcher)
 190    {
 191  0 this.searcher = searcher;
 192    }
 193   
 194  0 public void setLocator(Locator locator)
 195    {
 196  0 this.locator = locator;
 197    }
 198   
 199  0 public void setTranslator(Translator translator)
 200    {
 201  0 this.translator = translator;
 202    }
 203   
 204  0 private MessageSourceAccessor messages()
 205    {
 206  0 return getMessageSourceAccessor();
 207    }
 208   
 209    }
 
CloverReport generated by Clover v1.3.1_01
Fri Nov 19 2004 13:42:23 PST.		   Open Source License registered to the Photospace Project. This license of Clover is provided to support the development of Photospace only.