1 files changed, 45 insertions, 0 deletions
diff --git a/source/com/c2kernel/graph/controller/VertexConstructionController.java b/source/com/c2kernel/graph/controller/VertexConstructionController.java
new file mode 100755
index 0000000..d351b0a
--- /dev/null
+++ b/source/com/c2kernel/graph/controller/VertexConstructionController.java
@@ -0,0 +1,45 @@
+package com.c2kernel.graph.controller;
+
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import com.c2kernel.graph.model.GraphModelManager;
+import com.c2kernel.graph.view.EditorModeListener;
+import com.c2kernel.graph.view.EditorToolBar;
+
+
+public class VertexConstructionController extends MouseAdapter implements EditorModeListener
+{
+    private GraphModelManager mGraphModelManager = null;
+    private EditorToolBar     mEditorToolBar     = null;
+    private boolean           mCreatingVertices  = false;
+
+
+    public void setGraphModelManager(GraphModelManager graphModelManager)
+    {
+        mGraphModelManager = graphModelManager;
+    }
+
+
+    public void setEditorToolBar(EditorToolBar editorToolBar)
+    {
+        mEditorToolBar = editorToolBar;
+        mEditorToolBar.addEditorModeListener(this);
+    }
+
+
+    public void editorModeChanged(String idOfNewMode)
+    {
+        mCreatingVertices = idOfNewMode.equals("Vertex");
+    }
+
+
+    public void mouseClicked(MouseEvent me)
+    {
+        if(mCreatingVertices && (mGraphModelManager != null) && (mEditorToolBar != null) && mGraphModelManager.isEditable())
+        {
+            mGraphModelManager.getModel().createVertex(me.getPoint(), mEditorToolBar.getSelectedVertexType());
+            mEditorToolBar.enterSelectMode();
+        }
+    }
+}