Revize bfd79e04

Re #7915: Zobrazení celého dokumentu na BE

- optimalizace vyhledávání dokumentu v Solru

be/fulltextsearch/src/main/java/cz/zcu/kiv/aswi/fulltextsearch/SolrService.java

@@ -476 +476 @@
         LOG.debug("Displaying ALL files in Solr");
         SolrQuery solrQuery = new SolrQuery();
         solrQuery.set("q", FIELD_DOC_FILENAME + ":*");
-        solrQuery.setRows(500); // todo not a magic number!
+        solrQuery.setRows(SEARCH_QUERY_ROWS);
         SolrDocumentList docList = solrClientFiles.query(solrQuery).getResults();
         return docList.stream().map(doc -> doc.getFieldValue(FIELD_DOC_FILENAME).toString().replaceAll(".xml", "")).collect(Collectors.toList());
     }
@@ -485 +485 @@
         LOG.trace("SolrService method listSingleFile called");
         LOG.debug("Displaying single file in Solr");
         SolrQuery solrQuery = new SolrQuery();
-        solrQuery.set("q", FIELD_DOC_FILENAME + ":*");
-        //solrQuery.set("q", FIELD_DOC_FILENAME + ":" + documentName + ".xml");
-        solrQuery.setRows(500); // todo not a magic number!
+        //solrQuery.set("q", FIELD_DOC_FILENAME + ":*");
+        solrQuery.set("q", FIELD_DOC_FILENAME + ":" + documentName + ".xml");
+        solrQuery.setRows(SEARCH_QUERY_ROWS);
         SolrDocumentList docList = solrClientFiles.query(solrQuery).getResults();
         String ret = "";
 
-        for (SolrDocument solrDocument : docList){
-            if (solrDocument.getFieldValue(FIELD_DOC_FILENAME).toString().equals(documentName + ".xml")){
-                String imgFilename = (String) solrDocument.getFieldValue(FIELD_IMG_FILENAME);
-                byte[] imageBytes = getImageFromFilesCore(imgFilename);
+        String imgFilename = (String) docList.get(0).getFieldValue(FIELD_IMG_FILENAME);
+        byte[] imageBytes = getImageFromFilesCore(imgFilename);
 
-                BufferedImage img = ImageIO.read(new ByteArrayInputStream(Base64.getDecoder().decode(imageBytes)));
-                Image cropImg = new Image(img);
-                cropImg.setOutputQuality(IMG_OUTPUT_QUALITY);
+        BufferedImage img = ImageIO.read(new ByteArrayInputStream(Base64.getDecoder().decode(imageBytes)));
+        Image cropImg = new Image(img);
+        cropImg.setOutputQuality(IMG_OUTPUT_QUALITY);
+
+        imageBytes = cropImg.getByteArray();
+        imageBytes = Base64.getEncoder().encode(imageBytes);
+        ret = new String(imageBytes);
 
-                imageBytes = cropImg.getByteArray();
-                imageBytes = Base64.getEncoder().encode(imageBytes);
-                ret = new String(imageBytes);
-                break;
-            }
-        }
         if (ret.equals("")){
             LOG.error("File was NOT found in Solr");
         } else{