Create interfaces for Policy Distribution

Created interfaces and some skeletal implementations. Implememtations to
be further developed in subsequent stories

Change-Id: If55be78e34c8783451cb9aa755a563bc0850e569
Issue-ID: POLICY-1029
Signed-off-by: mmis <michael.morris@ericsson.com>

2 files changed, 77 insertions, 0 deletions

diff --git a/plugins/forwarding-plugins/pom.xml b/plugins/forwarding-plugins/pom.xml
new file mode 100644
index 00000000..24985bbe
--- /dev/null
+++ b/plugins/forwarding-plugins/pom.xml
@@ -0,0 +1,40 @@
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 Ericsson. 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.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on 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.
+
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onap.policy.distribution</groupId>
+        <artifactId>plugins</artifactId>
+        <version>2.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>forwarding-plugins</artifactId>
+    <name>${project.artifactId}</name>
+    <description>[${project.parent.artifactId}] module contains plugins for forwarding of policies.</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onap.policy.distribution</groupId>
+            <artifactId>forwarding</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/pap/engine/XacmlPapServletPolicyForwarder.java b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/pap/engine/XacmlPapServletPolicyForwarder.java
new file mode 100644
index 00000000..8691a3ad
--- /dev/null
+++ b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/pap/engine/XacmlPapServletPolicyForwarder.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.forwarding.pap.engine;
+
+import java.util.Collection;
+import org.onap.policy.distribution.forwarding.PolicyForwarder;
+import org.onap.policy.distribution.model.Policy;
+
+/**
+ * Forwards policies to the XACML PAP Servlet
+ */
+public class XacmlPapServletPolicyForwarder implements PolicyForwarder {
+
+    @Override
+    public void forward(Collection<Policy> policies) {
+        // Send policies to PAP using common/policy-endpoints
+    }
+
+}