Merge pull request #10 from PuyallupFoursquare/maven

Switching from Ivy+Ant to Maven.

3 files changed, 216 insertions, 0 deletions

diff --git a/src/main/java/com/p4square/fmfacade/json/ClientException.java b/src/main/java/com/p4square/fmfacade/json/ClientException.java
new file mode 100644
index 0000000..c233193
--- /dev/null
+++ b/src/main/java/com/p4square/fmfacade/json/ClientException.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.fmfacade.json;
+
+/**
+ * 
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class ClientException extends Exception {
+
+    public ClientException(final String msg) {
+        super(msg);
+    }
+
+    public ClientException(final String msg, final Exception cause) {
+        super(msg, cause);
+    }
+}
diff --git a/src/main/java/com/p4square/fmfacade/json/JsonRequestClient.java b/src/main/java/com/p4square/fmfacade/json/JsonRequestClient.java
new file mode 100644
index 0000000..19a394f
--- /dev/null
+++ b/src/main/java/com/p4square/fmfacade/json/JsonRequestClient.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.fmfacade.json;
+
+import java.util.Map;
+
+import java.io.IOException;
+
+import org.apache.log4j.Logger;
+
+import org.restlet.data.Status;
+import org.restlet.data.Method;
+import org.restlet.representation.Representation;
+import org.restlet.Request;
+import org.restlet.Response;
+import org.restlet.Restlet;
+
+import org.restlet.ext.jackson.JacksonRepresentation;
+
+/**
+ * 
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class JsonRequestClient {
+    private final Restlet mDispatcher;
+
+    public JsonRequestClient(Restlet dispatcher) {
+        mDispatcher = dispatcher;
+    }
+
+    /**
+     * Perform a GET request for the given URI and parse the response as a
+     * JSON map.
+     *
+     * @return A JsonResponse object which can be used to retrieve the
+     *         response as a JSON map.
+     */
+    public JsonResponse get(final String uri) {
+        final Request request = new Request(Method.GET, uri);
+        final Response response = mDispatcher.handle(request);
+
+        return new JsonResponse(response);
+    }
+
+    /**
+     * Perform a PUT request for the given URI and parse the response as a
+     * JSON map.
+     *
+     * @return A JsonResponse object which can be used to retrieve the
+     *         response as a JSON map.
+     */
+    public JsonResponse put(final String uri, Representation entity) {
+        final Request request = new Request(Method.PUT, uri);
+        request.setEntity(entity);
+
+        final Response response = mDispatcher.handle(request);
+        return new JsonResponse(response);
+    }
+
+    /**
+     * Perform a PUT request for the given URI and parse the response as a
+     * JSON map.
+     *
+     * @return A JsonResponse object which can be used to retrieve the
+     *         response as a JSON map.
+     */
+    public JsonResponse put(final String uri, Map map) {
+        return put(uri, new JacksonRepresentation<Map>(map));
+    }
+
+    /**
+     * Perform a POST request for the given URI and parse the response as a
+     * JSON map.
+     *
+     * @return A JsonResponse object which can be used to retrieve the
+     *         response as a JSON map.
+     */
+    public JsonResponse post(final String uri, Representation entity) {
+        final Request request = new Request(Method.POST, uri);
+        request.setEntity(entity);
+
+        final Response response = mDispatcher.handle(request);
+        return new JsonResponse(response);
+    }
+    
+    /**
+     * Perform a POST request for the given URI and parse the response as a
+     * JSON map.
+     *
+     * @return A JsonResponse object which can be used to retrieve the
+     *         response as a JSON map.
+     */
+    public JsonResponse post(final String uri, Map map) {
+        return post(uri, new JacksonRepresentation<Map>(map));
+    }
+    
+    /**
+     * Perform a DELETE request for the given URI.
+     *
+     * @return A JsonResponse object with the status of the request.
+     */
+    public JsonResponse delete(final String uri) {
+        final Request request = new Request(Method.DELETE, uri);
+        final Response response = mDispatcher.handle(request);
+        return new JsonResponse(response);
+    }
+}
diff --git a/src/main/java/com/p4square/fmfacade/json/JsonResponse.java b/src/main/java/com/p4square/fmfacade/json/JsonResponse.java
new file mode 100644
index 0000000..b9cb587
--- /dev/null
+++ b/src/main/java/com/p4square/fmfacade/json/JsonResponse.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.fmfacade.json;
+
+import java.util.Map;
+
+import java.io.IOException;
+
+import org.restlet.data.Status;
+import org.restlet.data.Reference;
+import org.restlet.representation.Representation;
+import org.restlet.Response;
+
+import org.restlet.ext.jackson.JacksonRepresentation;
+
+/**
+ * JsonResponse wraps a Restlet Response object and parses the entity, if any,
+ * as a JSON map.
+ *
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class JsonResponse {
+    private final Response mResponse;
+    private final Representation mRepresentation;
+
+    private Map<String, Object> mMap;
+
+    JsonResponse(Response response) {
+        mResponse = response;
+        mRepresentation = response.getEntity();
+        mMap = null;
+
+        if (!response.getStatus().isSuccess()) {
+            if (mRepresentation != null) {
+                mRepresentation.release();
+            }
+        }
+    }
+
+    /**
+     * @return the Status info from the response.
+     */
+    public Status getStatus() {
+        return mResponse.getStatus();
+    }
+
+    /**
+     * @return the Reference for a redirect.
+     */
+    public Reference getRedirectLocation() {
+        return mResponse.getLocationRef();
+    }
+
+    /**
+     * Return the parsed json map from the response.
+     */
+    public Map<String, Object> getMap() throws ClientException {
+        if (mMap == null) {
+            Representation representation = mRepresentation;
+
+            // Parse response
+            if (representation == null) {
+                return null;
+            }
+
+            JacksonRepresentation<Map> mapRepresentation;
+            if (representation instanceof JacksonRepresentation) {
+                mapRepresentation = (JacksonRepresentation<Map>) representation;
+            } else {
+                mapRepresentation = new JacksonRepresentation<Map>(
+                        representation, Map.class);
+            }
+
+            try {
+                mMap = (Map<String, Object>) mapRepresentation.getObject();
+
+            } catch (IOException e) {
+                throw new ClientException("Failed to parse response: " + e.getMessage(), e);
+            }
+        }
+
+        return mMap;
+    }
+
+}