4 files changed, 95 insertions, 0 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java
new file mode 100644
index 0000000..d3c749d
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/GetHierarchyMessage.java
@@ -0,0 +1,22 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+
+public class GetHierarchyMessage extends StanikMessage {
+    private ModuleType requestingModule;
+    private long requestId;
+
+    public GetHierarchyMessage(String messageId, long timestamp, ModuleType requestingModule, long requestId) {
+        super(messageId, timestamp, Type.GET_HIERARCHY);
+        this.requestingModule = requestingModule;
+        this.requestId = requestId;
+    }
+
+    public ModuleType getRequestingModule() {
+        return requestingModule;
+    }
+
+    public long getRequestId() {
+        return requestId;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java
new file mode 100644
index 0000000..9f7ca70
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/HierarchyMessage.java
@@ -0,0 +1,17 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+import pl.edu.mimuw.cloudatlas.model.ZMI;
+
+public class HierarchyMessage extends ResponseMessage {
+    private ZMI zmi;
+
+    public HierarchyMessage(String messageId, ModuleType destinationModule, long timestamp, long requestId, ZMI zmi) {
+        super(messageId, destinationModule, timestamp, Type.HIERARCHY, requestId);
+        this.zmi = zmi;
+    }
+
+    public ZMI getZMI() {
+        return zmi;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java
new file mode 100644
index 0000000..171cf07
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/ResponseMessage.java
@@ -0,0 +1,31 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+
+public abstract class ResponseMessage extends AgentMessage {
+    public enum Type {
+        HIERARCHY
+    }
+
+    Type type;
+    long requestId;
+
+    public ResponseMessage(String messageId, ModuleType destinationModule, long timestamp, Type type, long requestId) {
+        super(messageId, destinationModule, timestamp);
+        this.type = type;
+        this.requestId = requestId;
+    }
+
+    public void callMe(Module module) throws InterruptedException, Module.InvalidMessageType {
+        module.handleTyped(this);
+    }
+
+    public long getRequestId() {
+        return requestId;
+    }
+
+    public Type getType() {
+        return type;
+    }
+}
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java
new file mode 100644
index 0000000..d2b3064
--- /dev/null
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/messages/StanikMessage.java
@@ -0,0 +1,25 @@
+package pl.edu.mimuw.cloudatlas.agent.messages;
+
+import pl.edu.mimuw.cloudatlas.agent.modules.Module;
+import pl.edu.mimuw.cloudatlas.agent.modules.ModuleType;
+
+public abstract class StanikMessage extends AgentMessage {
+    public enum Type {
+        GET_HIERARCHY
+    }
+
+    private Type type;
+
+    public StanikMessage(String messageId, long timestamp, Type type) {
+        super(messageId, ModuleType.STATE, timestamp);
+        this.type = type;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+    public void callMe(Module module) throws InterruptedException, Module.InvalidMessageType {
+        module.handleTyped(this);
+    }
+}