Webscraper: set source when returning results, and trim result fields.

src/main/java/moe/nekojimi/musicsearcher/providers/WebScraperSearcher.java

@@ -35,15 +35,15 @@ public class WebScraperSearcher extends Searcher
 {
     protected String searchUrl;
     protected URL rootURL;
-    
+
     protected String resultSelector;
     protected String resultArtistSelector;
     protected String resultTitleSelector;
     protected String resultLinkSelector;
     protected String resultAlbumArtistSelector;
-    
+
     protected Map<String,String> searchFields = new HashMap<>();
-    
+
     protected Parser<?,?> parser;
 
     public WebScraperSearcher(String name)
@@ -51,7 +51,7 @@ public class WebScraperSearcher extends Searcher
         super(name);
     }
 
-    public WebScraperSearcher(YamlMapping yaml) throws MalformedURLException 
+    public WebScraperSearcher(YamlMapping yaml) throws MalformedURLException
     {
         super(yaml);
         searchUrl = yaml.string("search_url");
@@ -59,7 +59,7 @@ public class WebScraperSearcher extends Searcher
 //        rootURL = fillURL(Query.fullText(""));
 //        rootURL = new URL(rootURL.getProtocol(), rootURL.getHost(), "");
         resultSelector = yaml.string("result_selector");
-        
+
         YamlMapping fields = yaml.yamlMapping("result_fields");
         if (fields != null)
         {
@@ -68,11 +68,11 @@ public class WebScraperSearcher extends Searcher
             resultLinkSelector = fields.string("link");
             resultAlbumArtistSelector = fields.string("album_artist");
         }
-        
+
         YamlMapping searchFieldMap = yaml.yamlMapping("search_fields");
         for (YamlNode key: searchFieldMap.keys())
             searchFields.put(key.asScalar().value(), searchFieldMap.string(key));
-        
+
         String formatName = yaml.string("format");
         switch(formatName)
         {
@@ -86,21 +86,21 @@ public class WebScraperSearcher extends Searcher
     }
 
     @Override
-    protected List<Result> doSearch(Query query) 
+    protected List<Result> doSearch(Query query)
     {
-        try 
+        try
         {
             URL url = fillURL(query);
             InputStream input = url.openStream();
             return processResults(parser, input);
-        } catch (IOException ex) 
+        } catch (IOException ex)
         {
             Logger.getLogger(WebScraperSearcher.class.getName()).log(Level.SEVERE, null, ex);
             return List.of();
-        } 
+        }
     }
 
-    protected URL fillURL(Query query) throws MalformedURLException 
+    protected URL fillURL(Query query) throws MalformedURLException
     {
 //        URL url = new URL(searchUrl.replaceAll("\\$QUERY", URLEncoder.encode(query.getTextSearch(), Charset.forName("utf-8"))));
         try
@@ -122,12 +122,12 @@ public class WebScraperSearcher extends Searcher
             throw new MalformedURLException();
         }
     }
-    
+
     protected String transformSearchString(String search)
     {
         return search;
     }
-    
+
     protected <E> List<Result> processResults(Parser<?,E> parser, InputStream input)
     {
         Collection<E> resultEles = parser.getResults(input, resultSelector);
@@ -142,20 +142,21 @@ public class WebScraperSearcher extends Searcher
         try
         {
             Result res = new Result();
+            res.setSource(name, abbr);
             // Artist
             if (resultArtistSelector != null)
-                res.setArtist(parser.getField(ele, resultArtistSelector));
+                res.setArtist(parser.getField(ele, resultArtistSelector).trim());
             // Title
             if (resultTitleSelector != null)
-                res.setTitle(parser.getField(ele, resultTitleSelector));
+                res.setTitle(parser.getField(ele, resultTitleSelector).trim());
             // Link
             if (resultLinkSelector != null)
                 res.setLink(parser.getURLField(ele, rootURL, resultLinkSelector));
 
             // Artist + Album
             if (resultAlbumArtistSelector != null)
-                res.setAlbumArtist(parser.getField(ele, resultAlbumArtistSelector));
-            
+                res.setAlbumArtist(parser.getField(ele, resultAlbumArtistSelector).trim());
+
             // Artist + Title
 
             return res;