1 files changed, 62 insertions, 0 deletions
diff --git a/src/main/java/org/bukkit/conversations/ConversationContext.java b/src/main/java/org/bukkit/conversations/ConversationContext.java
new file mode 100644
index 00000000..65bcf981
--- /dev/null
+++ b/src/main/java/org/bukkit/conversations/ConversationContext.java
@@ -0,0 +1,62 @@
+package org.bukkit.conversations;
+
+import org.bukkit.plugin.Plugin;
+
+import java.util.Map;
+
+/**
+ * A ConversationContext provides continuity between nodes in the prompt graph by giving the developer access to the
+ * subject of the conversation and a generic map for storing values that are shared between all {@link Prompt}
+ * invocations.
+ */
+public class ConversationContext {
+    private Conversable forWhom;
+    private Map<Object, Object> sessionData;
+    private Plugin plugin;
+
+    /**
+     * @param forWhom The subject of the conversation.
+     * @param initialSessionData Any initial values to put in the sessionData map.
+     */
+    public ConversationContext(Plugin plugin, Conversable forWhom, Map<Object, Object> initialSessionData) {
+        this.plugin = plugin;
+        this.forWhom = forWhom;
+        this.sessionData = initialSessionData;
+    }
+
+    /**
+     * Gets the plugin that owns this conversation.
+     * @return The owning plugin.
+     */
+    public Plugin getPlugin() {
+        return plugin;
+    }
+
+    /**
+     * Gets the subject of the conversation.
+     * @return The subject of the conversation.
+     */
+    public Conversable getForWhom() {
+        return forWhom;
+    }
+
+    /**
+     * Gets session data shared between all {@link Prompt} invocations. Use this as a way
+     * to pass data through each Prompt as the conversation develops.
+     * @param key The session data key.
+     * @return The requested session data.
+     */
+    public Object getSessionData(Object key) {
+        return sessionData.get(key);
+    }
+
+    /**
+     * Sets session data shared between all {@link Prompt} invocations. Use this as a way to pass
+     * data through each prompt as the conversation develops.
+     * @param key The session data key.
+     * @param value The session data value.
+     */
+    public void setSessionData(Object key, Object value) {
+        sessionData.put(key, value);
+    }
+}