Fix policy/common checkstyle issues

The root pom.xml had a syntax error in a declaration. The suppressions
xml was not being found by the sub-modules. It was better to create a
copy in each of the sub-modules where we will not be fixing
abbreviations or the interface declarations in own java file.

Added specific checkstyle files for each submodule.

One interesting note for the InheritDoc tag. It seems that the mvn
compile has a bug that interprets these as missing a period after
the tag. Even though the parent interface has it correctly. It was
easier to just remove it than duplicate.

There are new JIRA's for that work to be done in Dublin.

Fixed some spacing in pom's.

Issue-ID: POLICY-1131
Change-Id: I5f845958ccefd50a3b7290662da43c994870f1f7
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/policy-endpoints/pom.xml b/policy-endpoints/pom.xml
index 69294844..a4ac93d4 100644
--- a/policy-endpoints/pom.xml
+++ b/policy-endpoints/pom.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
+   Modifications Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -196,4 +197,45 @@
 
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                    <!-- Use Google Java Style Guide:
+                    https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                    with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                    <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>