Bug 7064: yang-to-source error on description

[mdsal.git] / binding / mdsal-binding-java-api-generator / src / main / java / org / opendaylight / yangtools / sal / java / api / generator / BaseTemplate.xtend

diff --git a/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BaseTemplate.xtend b/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BaseTemplate.xtend
index 409b1266c2c3b946b1bb9a8bd70456e775e06423..c729af79e0fa47bf1f3a1d0b476275e2f9af5b99 100644 (file)
--- a/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BaseTemplate.xtend
+++ b/binding/mdsal-binding-java-api-generator/src/main/java/org/opendaylight/yangtools/sal/java/api/generator/BaseTemplate.xtend
@@ -305,10 +305,10 @@ abstract class BaseTemplate {
 
         val StringTokenizer tokenizer = new StringTokenizer(formattedText, " ", true);
 
-        while(tokenizer.hasMoreElements) {
+        while (tokenizer.hasMoreElements) {
             val nextElement = tokenizer.nextElement.toString
 
-            if(lineBuilder.length + nextElement.length > 80) {
+            if (lineBuilder.length != 0 && lineBuilder.length + nextElement.length > 80) {
                 if (lineBuilder.charAt(lineBuilder.length - 1) == ' ') {
                     lineBuilder.setLength(0)
                     lineBuilder.append(lineBuilder.substring(0, lineBuilder.length - 1))
@@ -327,7 +327,7 @@ abstract class BaseTemplate {
                 }
             }
 
-            if(isFirstElementOnNewLineEmptyChar) {
+            if (isFirstElementOnNewLineEmptyChar) {
                 isFirstElementOnNewLineEmptyChar = !isFirstElementOnNewLineEmptyChar
             }