Fix ONOS-2090 - Improvements to Intent JSON
- Intents are now identified by the name portion of the appId rather than
  the number
- removed the now useless "details" field which had a toString()
  dump of the intent for when we didn't support all intent types
- Single Intent GET operations now accept a decimal or hexadecimal
  value for the Intent key.

Change-Id: I39d635e68cccf2e59d0d11307b93329a2dc0bc96
diff --git a/web/api/src/main/java/org/onosproject/rest/resources/IntentsWebResource.java b/web/api/src/main/java/org/onosproject/rest/resources/IntentsWebResource.java
index 9c3e76a..8ef6fbd 100644
--- a/web/api/src/main/java/org/onosproject/rest/resources/IntentsWebResource.java
+++ b/web/api/src/main/java/org/onosproject/rest/resources/IntentsWebResource.java
@@ -91,14 +91,14 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     @Path("{appId}/{key}")
-    public Response getIntentById(@PathParam("appId") Short appId,
+    public Response getIntentById(@PathParam("appId") String appId,
                                   @PathParam("key") String key) {
         final ApplicationId app = get(CoreService.class).getAppId(appId);
 
         Intent intent = get(IntentService.class).getIntent(Key.of(key, app));
         if (intent == null) {
-            intent = get(IntentService.class)
-                    .getIntent(Key.of(Long.parseLong(key), app));
+            long numericalKey = Long.decode(key);
+            intent = get(IntentService.class).getIntent(Key.of(numericalKey, app));
         }
         nullIsNotFound(intent, INTENT_NOT_FOUND);
 
@@ -140,7 +140,7 @@
      */
     @DELETE
     @Path("{appId}/{key}")
-    public void deleteIntentById(@PathParam("appId") Short appId,
+    public void deleteIntentById(@PathParam("appId") String appId,
                                   @PathParam("key") String keyString) {
         final ApplicationId app = get(CoreService.class).getAppId(appId);
 
diff --git a/web/api/src/test/java/org/onosproject/rest/IntentsResourceTest.java b/web/api/src/test/java/org/onosproject/rest/IntentsResourceTest.java
index 6572b68..ee39094 100644
--- a/web/api/src/test/java/org/onosproject/rest/IntentsResourceTest.java
+++ b/web/api/src/test/java/org/onosproject/rest/IntentsResourceTest.java
@@ -110,9 +110,11 @@
             }
 
             // check application id
+
             final String jsonAppId = jsonIntent.get("appId").asString();
-            if (!jsonAppId.equals(intent.appId().toString())) {
-                reason = "appId " + intent.appId().toString();
+            final String appId = intent.appId().name();
+            if (!jsonAppId.equals(appId)) {
+                reason = "appId was " + jsonAppId;
                 return false;
             }
 
@@ -123,13 +125,6 @@
                 return false;
             }
 
-            // check details field
-            final String jsonDetails = jsonIntent.get("details").asString();
-            if (!jsonDetails.equals(intent.toString())) {
-                reason = "details " + intent.toString();
-                return false;
-            }
-
             // check state field
             final String jsonState = jsonIntent.get("state").asString();
             if (!jsonState.equals("INSTALLED")) {
@@ -196,7 +191,7 @@
         @Override
         public boolean matchesSafely(JsonArray json) {
             boolean intentFound = false;
-            final int expectedAttributes = 6;
+            final int expectedAttributes = 5;
             for (int jsonIntentIndex = 0; jsonIntentIndex < json.size();
                  jsonIntentIndex++) {
 
@@ -336,11 +331,12 @@
                 .andReturn(intent)
                 .anyTimes();
         replay(mockIntentService);
-        expect(mockCoreService.getAppId(APP_ID.id()))
+        expect(mockCoreService.getAppId(APP_ID.name()))
                 .andReturn(APP_ID).anyTimes();
         replay(mockCoreService);
         final WebResource rs = resource();
-        final String response = rs.path("intents/1/0").get(String.class);
+        final String response = rs.path("intents/" + APP_ID.name()
+                + "/0").get(String.class);
         final JsonObject result = JsonObject.readFrom(response);
         assertThat(result, matchesIntent(intent));
     }
@@ -371,8 +367,9 @@
      */
     @Test
     public void testPost() {
-        expect(mockCoreService.getAppId((short) 2))
-                .andReturn(new DefaultApplicationId(2, "app"));
+        ApplicationId testId = new DefaultApplicationId(2, "myApp");
+        expect(mockCoreService.getAppId("myApp"))
+                .andReturn(testId);
         replay(mockCoreService);
 
         mockIntentService.submit(anyObject());
diff --git a/web/api/src/test/resources/org/onosproject/rest/post-intent.json b/web/api/src/test/resources/org/onosproject/rest/post-intent.json
index 4c6c4b8..b01ef87 100644
--- a/web/api/src/test/resources/org/onosproject/rest/post-intent.json
+++ b/web/api/src/test/resources/org/onosproject/rest/post-intent.json
@@ -1,6 +1,6 @@
 {
   "type": "PointToPointIntent",
-  "appId": 2,
+  "appId": "myApp",
   "selector": {
     "criteria": [
       {