From 7bc00a3f5f88c7e95075b20b122dcc1f7bc17d4d Mon Sep 17 00:00:00 2001
From: miconis <m.debonis991@gmail.com>
Date: Fri, 24 Apr 2020 14:36:42 +0200
Subject: [PATCH] implementation of the mechanism to truncate the string and
 the lists

---
 .../eu/dnetlib/pace/util/MapDocumentUtil.java | 19 +++++++++++++++++--
 .../eu/dnetlib/pace/config/ConfigTest.java    |  9 ++++++---
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/dnet-pace-core/src/main/java/eu/dnetlib/pace/util/MapDocumentUtil.java b/dnet-pace-core/src/main/java/eu/dnetlib/pace/util/MapDocumentUtil.java
index a4d8c96..2f04767 100644
--- a/dnet-pace-core/src/main/java/eu/dnetlib/pace/util/MapDocumentUtil.java
+++ b/dnet-pace-core/src/main/java/eu/dnetlib/pace/util/MapDocumentUtil.java
@@ -29,7 +29,7 @@ public class MapDocumentUtil {
             switch (fdef.getType()) {
                 case String:
                 case Int:
-                    stringField.put(fdef.getName(), new FieldValueImpl(fdef.getType(), fdef.getName(), getJPathString(fdef.getPath(), json)));
+                    stringField.put(fdef.getName(), new FieldValueImpl(fdef.getType(), fdef.getName(), truncateValue(getJPathString(fdef.getPath(), json), fdef.getLength())));
                     break;
                 case URL:
                     String uv = getJPathString(fdef.getPath(), json);
@@ -39,7 +39,7 @@ public class MapDocumentUtil {
                 case List:
                 case JSON:
                     FieldListImpl fi = new FieldListImpl(fdef.getName(), fdef.getType());
-                    getJPathList(fdef.getPath(), json, fdef.getType())
+                    truncateList(getJPathList(fdef.getPath(), json, fdef.getType()), fdef.getSize())
                             .stream()
                             .map(item -> new FieldValueImpl(Type.String, fdef.getName(), item))
                             .forEach(fi::add);
@@ -104,4 +104,19 @@ public class MapDocumentUtil {
     }
 
 
+    public static String truncateValue(String value, int length) {
+
+        if (length == -1 || length > value.length())
+            return value;
+
+        return value.substring(0, length);
+    }
+
+    public static List<String> truncateList(List<String> list, int size) {
+        if (size == -1 || size > list.size())
+            return list;
+
+        return list.subList(0, size);
+    }
+
 }
diff --git a/dnet-pace-core/src/test/java/eu/dnetlib/pace/config/ConfigTest.java b/dnet-pace-core/src/test/java/eu/dnetlib/pace/config/ConfigTest.java
index 0a89640..4abf40c 100644
--- a/dnet-pace-core/src/test/java/eu/dnetlib/pace/config/ConfigTest.java
+++ b/dnet-pace-core/src/test/java/eu/dnetlib/pace/config/ConfigTest.java
@@ -83,11 +83,14 @@ public class ConfigTest extends AbstractPaceTest {
 
 		final MapDocument mapDocument = MapDocumentUtil.asMapDocumentWithJPath(dedupConf, json);
 
-		System.out.println("mapDocument = " + mapDocument.getFieldMap());
+//		System.out.println("mapDocument = " + mapDocument.getFieldMap());
 
-		JsonListMatch jsonListMatch = new JsonListMatch(params);
+//		JsonListMatch jsonListMatch = new JsonListMatch(params);
+//
+//		jsonListMatch.compare(mapDocument.getFieldMap().get("pid"), mapDocument.getFieldMap().get("pid"), null);
+
+		System.out.println("mapDocument = " + mapDocument.getFieldMap().get("title").stringValue());
 
-		jsonListMatch.compare(mapDocument.getFieldMap().get("pid"), mapDocument.getFieldMap().get("pid"), null);
 
     }