configurable number of max facets shown. closes #52

src/main/java/info/textgrid/rep/service/tgsearch/TgrepConfigurationService.java

 package info.textgrid.rep.service.tgsearch;
 
 import javax.annotation.PostConstruct;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 @Service
 public class TgrepConfigurationService {
 
+  private static final Log log = LogFactory.getLog(TgrepConfigurationService.class);
+
   @Value("${textgrid.host}")
   private String textgridHost;
   @Value("${handle.host}")
@@ -73,13 +77,13 @@ public class TgrepConfigurationService {
 
   @PostConstruct
   public void postConstruct() {
-    System.out.println("--------textgrid host:    " + textgridHost);
-    System.out.println("--------handle host:      " + handleHost);
-    System.out.println("--------voyant host:      " + toolVoyantHost);
-    System.out.println("--------annotate host:    " + toolAnnotateHost);
-    System.out.println("--------mirador host:     " + toolMiradorHost);
-    System.out.println("--------digilib host:     " + toolDigilibHost);
-    System.out.println("--------switchboard host: " + toolSwitchboardHost);
+    log.info("textgrid host:    " + textgridHost);
+    log.info("handle host:      " + handleHost);
+    log.info("voyant host:      " + toolVoyantHost);
+    log.info("annotate host:    " + toolAnnotateHost);
+    log.info("mirador host:     " + toolMiradorHost);
+    log.info("digilib host:     " + toolDigilibHost);
+    log.info("switchboard host: " + toolSwitchboardHost);
   }
 
 }

src/main/java/info/textgrid/rep/service/tgsearch/TgsearchClientService.java

@@ -6,18 +6,27 @@ import javax.annotation.PostConstruct;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import info.textgrid.clients.SearchClient;
 import info.textgrid.namespaces.middleware.tgsearch.FacetResponse;
 import info.textgrid.namespaces.middleware.tgsearch.Response;
 import info.textgrid.namespaces.middleware.tgsearch.ResultType;
 
+
 @Service
 public class TgsearchClientService {
 
+  @Value("${tgsearch.query.facetlimit}")
+  private int facetLimit = 10;
+
+  @Autowired
   private TgrepConfigurationService tgrepConfig;
+
   private SearchClient searchClient;
 
+  private static final Log log = LogFactory.getLog(TgsearchClientService.class);
+
   private List<String> facets = Arrays.asList(new String[] {
       "edition.agent.value",
       "work.genre",
@@ -25,13 +34,6 @@ public class TgsearchClientService {
       "project.value"
   });
 
-  private static final Log log = LogFactory.getLog(TgsearchClientService.class);
-
-  @Autowired
-  public TgsearchClientService(TgrepConfigurationService tgrepConfig) {
-    this.tgrepConfig = tgrepConfig;
-  }
-
   @PostConstruct
   public void postConstruct() {
     this.setupClient();
@@ -40,7 +42,7 @@ public class TgsearchClientService {
   private void setupClient() {
 
     log.info("setting up tgsearch client for host: " + tgrepConfig.getTextgridHost());
-    // Create Searchclient with GZIP Compression enabled
+    // Create Searchclient with GZIP compression enabled
     searchClient = new SearchClient(tgrepConfig.getTextgridHost() + "/1.0/tgsearch-public")
         .enableGzipCompression();
 
@@ -56,6 +58,7 @@ public class TgsearchClientService {
         .setStart(start)
         .setLimit(limit)
         .setFacetList(facets)
+        .setFacetLimit(facetLimit)
         .setFilterList(filter)
         .setSearchSandbox(sandbox)
         .setResolvePath(true)

src/main/resources/application.properties

@@ -20,3 +20,5 @@ tool.switchboard.host: https://switchboard.clarin.eu/#/textgridrep
 lang.available: en, de
 lang.default: en
 
+tgsearch.query.facetlimit = 10000
+#tgsearch.query.facetlimit = 10
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