Fix/suppress pmd problems in 7.14

Author: AB-xdev

core/src/main/java/software/xdev/mockserver/mappers/MockServerHttpResponseToFullHttpResponse.java

@@ -132,7 +132,6 @@ private ByteBuf getBody(final HttpResponse httpResponse)
 			httpResponse.getFirstHeader(CONTENT_TYPE.toString()));
 	}
 
-	@SuppressWarnings("PMD.CognitiveComplexity")
 	private void setHeaders(final HttpResponse httpResponse, final DefaultHttpResponse response, final ByteBuf body)
 	{
 		if(httpResponse.getHeaderMultimap() != null)
@@ -149,15 +148,26 @@ private void setHeaders(final HttpResponse httpResponse, final DefaultHttpRespon
 				);
 		}
 
-		// Content-Type
+		setContentTypeHeader(httpResponse, response);
+		setContentLengthHeader(httpResponse, response, body);
+		setHTTP2ExtensionHeaders(httpResponse, response);
+	}
+	
+	protected static void setContentTypeHeader(final HttpResponse httpResponse, final DefaultHttpResponse response)
+	{
 		if(isBlank(httpResponse.getFirstHeader(CONTENT_TYPE.toString()))
 			&& httpResponse.getBody() != null
 			&& httpResponse.getBody().getContentType() != null)
 		{
 			response.headers().set(CONTENT_TYPE, httpResponse.getBody().getContentType());
 		}
-		
-		// Content-Length
+	}
+	
+	protected static void setContentLengthHeader(
+		final HttpResponse httpResponse,
+		final DefaultHttpResponse response,
+		final ByteBuf body)
+	{
 		final ConnectionOptions connectionOptions = httpResponse.getConnectionOptions();
 		if(isBlank(httpResponse.getFirstHeader(CONTENT_LENGTH.toString())))
 		{
@@ -181,8 +191,10 @@ else if(addContentLength && !chunkedEncoding)
 				response.headers().set(HttpHeaderNames.TRANSFER_ENCODING, HttpHeaderValues.CHUNKED);
 			}
 		}
-		
-		// HTTP2 extension headers
+	}
+	
+	protected static void setHTTP2ExtensionHeaders(final HttpResponse httpResponse, final DefaultHttpResponse response)
+	{
 		final Integer streamId = httpResponse.getStreamId();
 		if(streamId != null)
 		{

core/src/main/java/software/xdev/mockserver/serialization/serializers/body/StringBodyDTOSerializer.java

@@ -34,7 +34,7 @@ public StringBodyDTOSerializer(final boolean serialiseDefaultValues)
 		this.serialiseDefaultValues = serialiseDefaultValues;
 	}
 
-	@SuppressWarnings("PMD.CognitiveComplexity")
+	@SuppressWarnings({"PMD.CognitiveComplexity", "PMD.NPathComplexity"})
 	@Override
 	public void serialize(
 		final StringBodyDTO stringBodyDTO,

core/src/main/java/software/xdev/mockserver/serialization/serializers/body/StringBodySerializer.java

@@ -34,6 +34,7 @@ public StringBodySerializer(final boolean serialiseDefaultValues)
 		this.serialiseDefaultValues = serialiseDefaultValues;
 	}
 
+	@SuppressWarnings("PMD.NPathComplexity")
 	@Override
 	public void serialize(final StringBody stringBody, final JsonGenerator jgen, final SerializerProvider provider)
 		throws IOException

server/src/main/java/software/xdev/mockserver/mock/action/http/HttpActionHandler.java

@@ -107,7 +107,9 @@ public HttpActionHandler(
 		"checkstyle:MethodLength",
 		"PMD.NcssCount",
 		"PMD.CognitiveComplexity",
-		"PMD.CyclomaticComplexity"})
+		"PMD.CyclomaticComplexity",
+		"PMD.NPathComplexity"
+	})
 	public void processAction(
 		final HttpRequest request,
 		final ResponseWriter responseWriter,