[maven-javadoc-plugin] branch MJAVADOC-619 updated: Ensure log contains actually used property

[rfscholte]

This is an automated email from the ASF dual-hosted git repository.

rfscholte pushed a commit to branch MJAVADOC-619
in repository https://gitbox.apache.org/repos/asf/maven-javadoc-plugin.git


The following commit(s) were added to refs/heads/MJAVADOC-619 by this push:
     new a4dbef2  Ensure log contains actually used property
a4dbef2 is described below

commit a4dbef2cc56e7a0d43b14aad8471a411ac9c547d
Author: rfscholte <rfscho...@apache.org>
AuthorDate: Fri May 7 11:33:25 2021 +0200

    Ensure log contains actually used property
---
 .../org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git 
a/src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java 
b/src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java
index 303ef4f..058d809 100644
--- a/src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java
+++ b/src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java
@@ -158,6 +158,11 @@ public abstract class AbstractJavadocMojo
     extends AbstractMojo
 {
     /**
+     * Property with timestamp used for reproducible builds
+     */
+    private static final String PROJECT_BUILD_OUTPUTTIMESTAMP = 
"project.build.outputTimestamp";
+
+    /**
      * Classifier used in the name of the javadoc-options XML file, and in the 
resources bundle
      * artifact that gets attached to the project. This one is used for 
non-test javadocs.
      *
@@ -2960,14 +2965,14 @@ public abstract class AbstractJavadocMojo
     private String getBottomText()
     {
         final String year;
-        String buildTime = project.getProperties().getProperty( 
"project.build.outputTimestamp" );
+        String buildTime = project.getProperties().getProperty( 
PROJECT_BUILD_OUTPUTTIMESTAMP );
         if ( buildTime != null )
         {
             year = String.valueOf( DateTimeFormatter.ISO_DATE_TIME.parse( 
buildTime ).get( ChronoField.YEAR ) );
         }
         else
         {
-            getLog().debug( "Missing property project.build.outputTimestamp, 
using current year instead" );
+            getLog().debug( "Using current year due to unavailable property '" 
+ PROJECT_BUILD_OUTPUTTIMESTAMP + "'" );
             int currentYear = Calendar.getInstance().get( Calendar.YEAR );
             year = String.valueOf( currentYear );
         }