Use Jackson to create JSON pages, get rid of utils-json dependency.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / ajax / JsonReturnObject.java

diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/JsonReturnObject.java b/src/main/java/net/pterodactylus/sone/web/ajax/JsonReturnObject.java
new file mode 100644 (file)
index 0000000..3b237da
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/web/ajax/JsonReturnObject.java
@@ -0,0 +1,99 @@
+/*
+ * © 2013 xplosion interactive
+ */
+
+package net.pterodactylus.sone.web.ajax;
+
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonUnwrapped;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.BooleanNode;
+import com.fasterxml.jackson.databind.node.IntNode;
+import com.fasterxml.jackson.databind.node.TextNode;
+import com.google.common.collect.Maps;
+
+/**
+ * JSON return object for AJAX requests.
+ *
+ * @author <a href="mailto:d.roden@xplosion.de">David Roden</a>
+ */
+public class JsonReturnObject {
+
+       /** Whether the request was successful. */
+       @JsonProperty
+       private final boolean success;
+
+       /** The returned values. */
+       @JsonUnwrapped
+       private final Map<String, JsonNode> content = Maps.newHashMap();
+
+       /**
+        * Creates a new JSON return object.
+        *
+        * @param success
+        *              {@code true} if the request was successful, {@code false} otherwise
+        */
+       public JsonReturnObject(boolean success) {
+               this.success = success;
+       }
+
+       //
+       // ACTIONS
+       //
+
+       /**
+        * Stores the given value under the given key.
+        *
+        * @param key
+        *              The key under which to store the value
+        * @param value
+        *              The value to store
+        * @return This JSON return object
+        */
+       public JsonReturnObject put(String key, boolean value) {
+               return put(key, BooleanNode.valueOf(value));
+       }
+
+       /**
+        * Stores the given value under the given key.
+        *
+        * @param key
+        *              The key under which to store the value
+        * @param value
+        *              The value to store
+        * @return This JSON return object
+        */
+       public JsonReturnObject put(String key, int value) {
+               return put(key, new IntNode(value));
+       }
+
+       /**
+        * Stores the given value under the given key.
+        *
+        * @param key
+        *              The key under which to store the value
+        * @param value
+        *              The value to store
+        * @return This JSON return object
+        */
+       public JsonReturnObject put(String key, String value) {
+               return put(key, new TextNode(value));
+       }
+
+       /**
+        * Stores the given value under the given key.
+        *
+        * @param key
+        *              The key under which to store the value
+        * @param value
+        *              The value to store
+        * @return This JSON return object
+        */
+       public JsonReturnObject put(String key, JsonNode value) {
+               content.put(key, value);
+               return this;
+       }
+
+}