initial commit

search/SearchResult.java

@@ -0,0 +1,56 @@
+package org.schabi.newpipe.extractor.search;
+
+import org.schabi.newpipe.extractor.InfoItem;
+import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItem;
+
+import java.io.IOException;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Vector;
+
+/**
+ * Created by Christian Schabesberger on 29.02.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * SearchResult.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class SearchResult {
+    public static SearchResult getSearchResult(SearchEngine engine, String query,
+                                               int page, String languageCode, EnumSet<SearchEngine.Filter> filter)
+            throws ExtractionException, IOException {
+
+        SearchResult result = engine
+                .search(query, page, languageCode, filter)
+                .getSearchResult();
+        if(result.resultList.isEmpty()) {
+            if(result.suggestion.isEmpty()) {
+                if(result.errors.isEmpty()) {
+                    throw new ExtractionException("Empty result despite no error");
+                }
+            } else {
+                // This is used as a fallback. Do not relay on it !!!
+                throw new SearchEngine.NothingFoundException(result.suggestion);
+            }
+        }
+        return result;
+    }
+
+    public String suggestion = "";
+    public List<InfoItem> resultList = new Vector<>();
+    public List<Throwable> errors = new Vector<>();
+}