From 4646f96698b32feb7d9a3aeff158e20587b54c8d Mon Sep 17 00:00:00 2001
From: Mariusz Jurowicz <mariusz.jurowicz@xsolve.pl>
Date: Tue, 3 Jul 2018 13:03:12 +0200
Subject: [PATCH] #7629 fix vertical jumping during maven download

---
 js/notebook/src/shared/style/beakerx.scss     |  6 +++++
 .../functionality/MvnLoggerWidget.java        | 23 +++++++++++++++----
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/js/notebook/src/shared/style/beakerx.scss b/js/notebook/src/shared/style/beakerx.scss
index 9f433b6726..3a31a606eb 100644
--- a/js/notebook/src/shared/style/beakerx.scss
+++ b/js/notebook/src/shared/style/beakerx.scss
@@ -57,6 +57,12 @@
   }
 }
 
+.text-ellipsis * {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
 .bko-modal {
   position: absolute;
   left: 50%;
diff --git a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/magic/command/functionality/MvnLoggerWidget.java b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/magic/command/functionality/MvnLoggerWidget.java
index 31d513b92f..90e4e2a738 100644
--- a/kernel/base/src/main/java/com/twosigma/beakerx/kernel/magic/command/functionality/MvnLoggerWidget.java
+++ b/kernel/base/src/main/java/com/twosigma/beakerx/kernel/magic/command/functionality/MvnLoggerWidget.java
@@ -24,6 +24,7 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import static java.util.Arrays.asList;
 import static org.apache.commons.io.FileUtils.byteCountToDisplaySize;
 
 public class MvnLoggerWidget {
@@ -44,9 +45,11 @@ public MvnLoggerWidget(Message parentMessage) {
       @Override
       public void run() {
         if (jarNumbers > 0) {
+          String info = getInfo(currentLine);
           String sizeWithUnit = byteCountToDisplaySize(new Double(sizeInKb * 1000).longValue());
-          String status = String.format("%d jar%s, %s downloaded at %s", jarNumbers, getPluralFormWhenNumberOfJarGreaterThanOne(), sizeWithUnit, speed);
+          String status = String.format("%d jar%s, %s downloaded at %s %s", jarNumbers, getPluralFormWhenNumberOfJarGreaterThanOne(), sizeWithUnit, speed, info);
           widget.setValue(status + "</br>" + formatCurrentLine());
+          widget.setDomClasses(asList("text-ellipsis"));
         }
       }
     }, 0, PERIOD);
@@ -79,10 +82,9 @@ private String calculateSpeed(String[] info) {
   }
 
   private String[] split(String line) {
-    Pattern pattern = Pattern.compile("\\((.*?)\\)");
-    Matcher matcher = pattern.matcher(line);
-    if (matcher.find()) {
-      String infoWithBrackets = matcher.group();
+    String infoWithBrackets = this.getInfo(line);
+
+    if (infoWithBrackets != null) {
       return infoWithBrackets.replace("(", "").
               replace(")", "").
               split(" ");
@@ -91,6 +93,17 @@ private String[] split(String line) {
     return new String[0];
   }
 
+  private String getInfo(String line) {
+    Pattern pattern = Pattern.compile("\\((.*?)\\)");
+    Matcher matcher = pattern.matcher(line);
+    if (matcher.find()) {
+      String infoWithBrackets = matcher.group();
+      return infoWithBrackets;
+
+    }
+    return null;
+  }
+
   private double calculateJarSizeInKb(String[] info) {
     String unit = info[1];
     if (unit.toLowerCase().equals("kb")) {