[FIXED JENKINS-37975] Detect JavaDoc errors in 1.8 format.

src/main/java/hudson/plugins/warnings/parser/JavaDocParser.java

@@ -15,7 +15,7 @@
 @Extension
 public class JavaDocParser extends RegexpLineParser {
     private static final long serialVersionUID = 7127568148333474921L;
-    private static final String JAVA_DOC_WARNING_PATTERN = "(?:\\s*\\[(?:javadoc|WARNING)\\]\\s*)?(?:(?:(.*):(\\d+))|(?:\\s*javadoc\\s*)):\\s*(warning|error)\\s*[-:]\\s*(.*)";
+    private static final String JAVA_DOC_WARNING_PATTERN = "(?:\\s*\\[(?:javadoc|WARNING|ERROR)\\]\\s*)?(?:(?:(.*):(\\d+))|(?:\\s*javadoc\\s*)):\\s*(warning|error)\\s*[-:]\\s*(.*)";
 
     /**
      * Creates a new instance of {@link JavaDocParser}.
@@ -29,7 +29,7 @@ public JavaDocParser() {
 
     @Override
     protected boolean isLineInteresting(final String line) {
-        return line.contains("javadoc") || line.contains("@");
+        return line.contains("javadoc") || line.contains("@") || (line.contains("error") && line.contains("ERROR"));
     }
 
     @Override

src/test/java/hudson/plugins/warnings/parser/JavaDocParserTest.java

@@ -31,10 +31,23 @@ public void falseJavaDocPositives() throws IOException {
     }
 
     /**
-     * Parses a warning log with JavaDoc 1.8 warnings.
+     * Parses a warning log with JavaDoc 1.8 errors.
      *
      * @throws IOException
      *      if the file could not be read
+     * @see <a href="http://issues.jenkins-ci.org/browse/JENKINS-37975">Issue 37975</a>
+     */
+    @Test
+    public void issue37975() throws IOException {
+        Collection<FileAnnotation> warnings = new JavaDocParser().parse(openFile("issue37975.txt"));
+
+        assertEquals(WRONG_NUMBER_OF_WARNINGS_DETECTED, 3, warnings.size());
+    }
+
+    /**
+     * Parses a warning log with JavaDoc 1.8 warnings.
+     *
+     * @throws IOException if the file could not be read
      * @see <a href="http://issues.jenkins-ci.org/browse/JENKINS-32298">Issue 32298</a>
      */
     @Test

src/test/resources/hudson/plugins/warnings/parser/issue37975.txt

@@ -0,0 +1,17 @@
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD FAILURE
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time: 20.451 s
+[INFO] Finished at: 2016-09-06T09:36:28+02:00
+[INFO] Final Memory: 37M/534M
+[INFO] ------------------------------------------------------------------------
+[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.10.4:jar (attach-javadocs) on project cache2k-api: MavenReportException: Error while generating Javadoc:
+[ERROR] Exit code: 1 - /home/jeans/ideaWork/cache2k-internal/cache2k/api/src/main/java/org/cache2k/processor/MutableCacheEntry.java:79: error: malformed HTML
+[ERROR] * @see <a href="https://github.com/jsr107/jsr107tck/issues/84>JSR107 TCK issue 84</a>
+[ERROR] ^
+[ERROR] /home/jeans/ideaWork/cache2k-internal/cache2k/api/src/main/java/org/cache2k/processor/MutableCacheEntry.java:79: error: bad use of '>'
+[ERROR] * @see <a href="https://github.com/jsr107/jsr107tck/issues/84>JSR107 TCK issue 84</a>
+[ERROR] ^
+[ERROR] /home/jeans/ideaWork/cache2k-internal/cache2k/api/src/main/java/org/cache2k/processor/MutableCacheEntry.java:79: error: unexpected end tag: </a>
+[ERROR] * @see <a href="https://github.com/jsr107/jsr107tck/issues/84>JSR107 TCK issue 84</a>
+[ERROR] ^