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https://issues.apache.org/jira/browse/DOXIA-723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17832875#comment-17832875
 ] 

ASF GitHub Bot commented on DOXIA-723:
--------------------------------------

michael-o commented on code in PR #206:
URL: https://github.com/apache/maven-doxia/pull/206#discussion_r1546466352


##########
doxia-core/src/main/java/org/apache/maven/doxia/sink/impl/BufferingSinkProxyFactory.java:
##########
@@ -83,9 +85,16 @@ public Object invoke(Object proxy, Method method, Object[] 
args) throws Throwabl
                 bufferedInvocations.clear();
             } else if (method.equals(GET_BUFFERED_SINK_METHOD)) {
                 return delegate;
+            } else if (method.equals(GET_DOCUMENT_LOCATOR_METHOD)) {
+                return delegate.getDocumentLocator();
             } else {
                 bufferedInvocations.add(new MethodWithArguments(method, args));
             }
+            if (method.getReturnType() != Void.TYPE) {
+                throw new IllegalStateException(
+                        "BufferingSinkProxy only works for methods returning 
void, but given method " + method
+                                + " requires another return type");
+            }

Review Comment:
   Would it make sense to write out the actual method? 





> Optionally expose document location in Sink
> -------------------------------------------
>
>                 Key: DOXIA-723
>                 URL: https://issues.apache.org/jira/browse/DOXIA-723
>             Project: Maven Doxia
>          Issue Type: Improvement
>          Components: Sink API
>            Reporter: Konrad Windszus
>            Assignee: Konrad Windszus
>            Priority: Major
>             Fix For: 2.0.0, 2.0.0-M10
>
>
> Similar to http://www.saxproject.org/apidoc/org/xml/sax/Locator.html the Sink 
> API should provide means to figure out the document location. This should be 
> available whenever the Sink events are emitted from parsing a file.
> The locator should expose file name, line number and column number.
> This can be used to enhance warning/errors as otherwise it is very hard to 
> figure out the root cause of messages like 
> https://github.com/apache/maven-doxia/blob/e01880801ca1283b86205e2f7064b9b4dbc84d54/doxia-core/src/main/java/org/apache/maven/doxia/sink/impl/Xhtml5BaseSink.java#L930.



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