use of com.biglybt.pif.utils.search.SearchResult in project BiglyBT by BiglySoftware.
the class PluginEngine method searchSupport.
@Override
protected Result[] searchSupport(SearchParameter[] params, Map searchContext, final int desired_max_matches, final int absolute_max_matches, String headers, final ResultListener listener) throws SearchException {
if (provider == null) {
provider = getMetaSearch().resolveProvider(this);
if (provider == null) {
return (new Result[0]);
}
}
Map search_parameters = new HashMap();
String term = null;
for (int i = 0; i < params.length; i++) {
SearchParameter param = params[i];
String pattern = param.getMatchPattern();
String value = param.getValue();
if (pattern.equals("s")) {
term = value;
search_parameters.put(SearchProvider.SP_SEARCH_TERM, value);
} else if (pattern.equals("m")) {
search_parameters.put(SearchProvider.SP_MATURE, Boolean.valueOf(value));
} else if (pattern.equals("n")) {
String[] networks = value.split(",");
search_parameters.put(SearchProvider.SP_NETWORKS, networks);
} else {
Debug.out("Unrecognised search parameter '" + pattern + "=" + value + "' ignored");
}
}
final String f_term = term;
try {
final List<PluginResult> results = new ArrayList<>();
final AESemaphore sem = new AESemaphore("waiter");
provider.search(search_parameters, new SearchObserver() {
private boolean complete = false;
@Override
public void resultReceived(SearchInstance search, SearchResult result) {
PluginResult p_result = new PluginResult(PluginEngine.this, result, f_term);
synchronized (this) {
if (complete) {
return;
}
results.add(p_result);
}
if (listener != null) {
listener.resultsReceived(PluginEngine.this, new Result[] { p_result });
}
synchronized (this) {
if (absolute_max_matches >= 0 && results.size() >= absolute_max_matches) {
complete = true;
sem.release();
}
}
}
@Override
public void cancelled() {
sem.release();
}
@Override
public void complete() {
sem.release();
}
@Override
public Object getProperty(int property) {
if (property == PR_MAX_RESULTS_WANTED) {
return (new Long(desired_max_matches));
}
return (null);
}
});
sem.reserve();
if (listener != null) {
listener.resultsComplete(this);
}
return ((Result[]) results.toArray(new Result[results.size()]));
} catch (Throwable e) {
throw (new SearchException("Search failed", e));
}
}
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