svn commit: r1696193 - /tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java

[mattmann]

Author: mattmann
Date: Mon Aug 17 04:44:25 2015
New Revision: 1696193

URL: http://svn.apache.org/r1696193
Log:
- further guards

Modified:
    
tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java

Modified: 
tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java
URL: 
http://svn.apache.org/viewvc/tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java?rev=1696193&r1=1696192&r2=1696193&view=diff
==============================================================================
--- 
tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java
 (original)
+++ 
tika/trunk/tika-parsers/src/main/java/org/apache/tika/parser/journal/GrobidRESTParser.java
 Mon Aug 17 04:44:25 2015
@@ -39,14 +39,14 @@ public class GrobidRESTParser {
                                                                // nfc why
 
   private static final String GROBID_PROCESSHEADER_PATH = 
"/processHeaderDocument";
-  
+
   private static String restHostUrlStr;
-  
-  public GrobidRESTParser(String restHostUrlStr){
-    if (restHostUrlStr == null){
+
+  public GrobidRESTParser(String restHostUrlStr) {
+    if (restHostUrlStr == null
+        || (restHostUrlStr != null && restHostUrlStr.equals(""))) {
       GrobidRESTParser.restHostUrlStr = GROBID_REST_HOST;
-    }
-    else{
+    } else {
       GrobidRESTParser.restHostUrlStr = restHostUrlStr;
     }
   }
@@ -68,8 +68,8 @@ public class GrobidRESTParser {
     try {
       String resp = response.readEntity(String.class);
       Metadata teiMet = new TEIParser().parse(resp);
-      for(String key: teiMet.names()){
-        metadata.add("grobid:header_"+key, teiMet.get(key));
+      for (String key : teiMet.names()) {
+        metadata.add("grobid:header_" + key, teiMet.get(key));
       }
     } catch (Exception e) {
       e.printStackTrace();