Adding policy decoder to extract file from csar

* Adding decoder configuration parameters infrastructure to support
plugin based architecture. Adding a new policy decoder after this will be just
creating a new decoder class and its corresponding parameter class.

* Adding a new decoder which extracts policy file from given csar. It is
written in a generic way to extract file for any pdp like apex, drools.

* Adding configuration parameters for the new decoder. The policy file name and
policy type is passed as parameter to the decoder.

* Fixing few broken package declaration in pdpx decoder tests.
* Adding test cases for all code changes.

Change-Id: I95e68cebce0f9747ca63b090f9b9116ce8836939
Issue-ID: POLICY-1101
Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/reception/src/test/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandlerTest.java b/reception/src/test/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandlerTest.java
index d339507c..8dc84621 100644
--- a/reception/src/test/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandlerTest.java
+++ b/reception/src/test/java/org/onap/policy/distribution/reception/handling/AbstractReceptionHandlerTest.java
@@ -29,6 +29,7 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
+
 import org.junit.Test;
 import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.distribution.forwarding.PolicyForwarder;
@@ -57,6 +58,7 @@ public class AbstractReceptionHandlerTest {
     private static final String FORWARDER_CLASS_NAME =
             "org.onap.policy.distribution.reception.handling.DummyPolicyForwarder";
     private static final String FORWARDER_CONFIGURATION_PARAMETERS = "DummyConfiguration";
+    private static final String DECODER_CONFIGURATION_PARAMETERS = "DummyDecoderConfiguration";
 
     @Test
     public void testInputReceived() throws PolicyDecodingException, NoSuchFieldException, SecurityException,
@@ -171,7 +173,8 @@ public class AbstractReceptionHandlerTest {
 
     private Map<String, PolicyDecoderParameters> getPolicyDecoders() {
         final Map<String, PolicyDecoderParameters> policyDecoders = new HashMap<String, PolicyDecoderParameters>();
-        final PolicyDecoderParameters pDParameters = new PolicyDecoderParameters(DECODER_TYPE, DECODER_CLASS_NAME);
+        final PolicyDecoderParameters pDParameters =
+                new PolicyDecoderParameters(DECODER_TYPE, DECODER_CLASS_NAME, DECODER_CONFIGURATION_PARAMETERS);
         policyDecoders.put(DECODER_KEY, pDParameters);
         return policyDecoders;
     }
diff --git a/reception/src/test/java/org/onap/policy/distribution/reception/handling/DummyDecoder.java b/reception/src/test/java/org/onap/policy/distribution/reception/handling/DummyDecoder.java
index 2de1737e..74792b1e 100644
--- a/reception/src/test/java/org/onap/policy/distribution/reception/handling/DummyDecoder.java
+++ b/reception/src/test/java/org/onap/policy/distribution/reception/handling/DummyDecoder.java
@@ -56,4 +56,7 @@ public class DummyDecoder implements PolicyDecoder<PolicyInput, Policy> {
     public Collection<Policy> decode(final PolicyInput input) throws PolicyDecodingException {
         return policesToReturn;
     }
+
+    @Override
+    public void configure(final String parameterGroupName) {}
 }