INTSAMPLES-143: Fix Package Tangles

JIRA: https://jira.spring.io/browse/INTSAMPLES-143

Add Sonar support to build.gradle.

Fix critical violations.

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/Main.java

@@ -24,6 +24,8 @@ import java.util.Scanner;
 import org.apache.log4j.Logger;
 import org.springframework.context.support.AbstractApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.integration.samples.jdbc.domain.Gender;
+import org.springframework.integration.samples.jdbc.domain.Person;
 import org.springframework.integration.samples.jdbc.service.PersonService;
 
 

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/domain/Gender.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.integration.samples.jdbc;
+package org.springframework.integration.samples.jdbc.domain;
 
 import java.util.EnumSet;
 import java.util.HashMap;

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/domain/Person.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.integration.samples.jdbc;
+package org.springframework.integration.samples.jdbc.domain;
 
 import java.util.Date;
 

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/domain/PersonMapper.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.integration.samples.jdbc;
+package org.springframework.integration.samples.jdbc.domain;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/domain/User.java

@@ -10,7 +10,7 @@
  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations under the License.
  */
-package org.springframework.integration.samples.jdbc;
+package org.springframework.integration.samples.jdbc.domain;
 
 public class User {
     private String username;

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/domain/UserMapper.java

@@ -10,7 +10,7 @@
  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations under the License.
  */
-package org.springframework.integration.samples.jdbc;
+package org.springframework.integration.samples.jdbc.domain;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;

basic/jdbc/src/main/java/org/springframework/integration/samples/jdbc/service/PersonService.java

@@ -18,7 +18,7 @@ package org.springframework.integration.samples.jdbc.service;
 
 import java.util.List;
 
-import org.springframework.integration.samples.jdbc.Person;
+import org.springframework.integration.samples.jdbc.domain.Person;
 
 /**
  * The Service used to create Person instance in database

basic/jdbc/src/main/resources/META-INF/spring/integration/spring-integration-context.xml

@@ -46,7 +46,7 @@
         
        
 	
-	<bean id="personResultMapper" class="org.springframework.integration.samples.jdbc.PersonMapper"/>
+	<bean id="personResultMapper" class="org.springframework.integration.samples.jdbc.domain.PersonMapper"/>
 	<int-jdbc:outbound-gateway data-source="datasource" 
 								request-channel="createPersonRequestChannel"
 								reply-channel="createPersonReplyChannel"

basic/jdbc/src/test/java/org/springframework/integration/samples/jdbc/OutboundGatewayTest.java

@@ -22,6 +22,8 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.integration.samples.jdbc.domain.Gender;
+import org.springframework.integration.samples.jdbc.domain.Person;
 import org.springframework.integration.samples.jdbc.service.PersonService;
 
 /**