/**
* Perform the search
*
* @return a list of page names that match the search criteria
*/
public SearchList search() {
if (searchResults == null && errorMessage == null) {
if (search != null && search.trim().length() > 0) {
List<String> l = getSearchSites(getToolPropertySiteIds());
long start = System.currentTimeMillis();
int searchStart = requestPage * pagesize;
int searchEnd = searchStart + pagesize;
try {
searchResults =
searchService.search(search, l, searchStart, searchEnd, filterName, sortName);
if (searchResults != null && searchResults.size() < 3) {
if ((searchResults.size() > 0 && searchResults.get(0).getScore() < 1)) {
log.debug("closest match: " + searchResults.get(0).getScore());
String sug = searchService.getSearchSuggestion(search);
log.debug("got suggestion: " + sug);
this.searchTermSuggestion = sug;
} else if (searchResults.size() == 0) {
log.debug("No hits getting suggestion");
String sug = searchService.getSearchSuggestion(search);
log.debug("got suggestion: " + sug);
this.searchTermSuggestion = sug;
}
} else if (searchResults == null || searchResults.size() == 0) {
log.debug("No hits getting suggestion");
String sug = searchService.getSearchSuggestion(search);
log.debug("got suggestion: " + sug);
this.searchTermSuggestion = sug;
}
} catch (Exception ex) {
ex.printStackTrace();
errorMessage = ex.getMessage();
log.warn(
"Search Error encoutered, generated by a user action "
+ ex.getClass().getName()
+ ":"
+ ex.getMessage());
log.debug("Search Error Traceback ", ex);
}
long end = System.currentTimeMillis();
timeTaken = 0.001 * (end - start);
}
}
return searchResults;
}
public boolean hasResults() {
SearchList sr = (SearchList) search();
if (sr == null) {
return false;
} else {
return (sr.size() > 0);
}
}
/*
* (non-Javadoc)
*
* @see org.sakaiproject.search.tool.SearchBean#getSearchFound()
*/
public String getSearchFound() {
SearchList sr = (SearchList) search();
if (sr == null) return "";
int total = sr.getFullSize();
int start = 0;
int end = 0;
if (total > 0) {
start = sr.getStart();
end = Math.min(start + sr.size(), total);
start++;
}
return MessageFormat.format(
Messages.getString("jsp_found_line"),
new Object[] {
Integer.valueOf(start),
Integer.valueOf(end),
Integer.valueOf(total),
Double.valueOf(timeTaken)
});
}