diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java
new file mode 100644
index 0000000..c0d6b1a
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java
@@ -0,0 +1,45 @@
+package application.editor;
+
+import java.util.EventObject;
+
+import com.mxgraph.swing.mxGraphComponent;
+import com.mxgraph.swing.view.mxICellEditor;
+
+abstract public class FlowCellEditor implements mxICellEditor {
+
+    protected Stage stage = null;
+    protected mxGraphComponent graphComponent = null;
+
+    protected Object editingCell = null;
+
+    /*************************************************************
+     *  [ *constructor]
+     /*************************************************************
+     *
+     * @param stage
+     * @param graphComponent
+     */
+    protected FlowCellEditor(Stage stage, mxGraphComponent graphComponent) {
+        this.stage = stage;
+        this.graphComponent = graphComponent;
+    }
+
+    /*************************************************************
+     *  [ *public ]
+     /*************************************************************
+     *
+     */
+    public Object getEditingCell() {
+        return this.editingCell;
+    }
+
+    /*************************************************************
+     *
+     */
+    abstract public void startEditing(Object cellObj, EventObject eventObj);
+
+    /*************************************************************
+     *
+     */
+    abstract public void stopEditing(boolean cancel);
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/IStageChangeListener.java b/AlgebraicDataflowArchitectureModel/src/application/editor/IStageChangeListener.java
new file mode 100644
index 0000000..ee00c5f
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/IStageChangeListener.java
@@ -0,0 +1,5 @@
+package application.editor;
+
+public interface IStageChangeListener {
+    public void stageChanged(Stage newStage);
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/Stage.java b/AlgebraicDataflowArchitectureModel/src/application/editor/Stage.java
new file mode 100644
index 0000000..4fd5193
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/Stage.java
@@ -0,0 +1,51 @@
+package application.editor;
+
+import com.mxgraph.swing.mxGraphComponent;
+import com.mxgraph.swing.view.mxICellEditor;
+import com.mxgraph.util.mxEventSource.mxIEventListener;
+import com.mxgraph.view.mxGraph;
+import models.dataFlowModel.DataTransferModel;
+
+import java.awt.event.MouseListener;
+
+abstract public class Stage {
+    protected DataTransferModel model = null;
+    protected mxGraphComponent graphComponent = null;
+    protected mxGraph graph = null;
+    public static final int NODE_LAYER = 0;
+    public static final int DATA_FLOW_LAYER = 0;
+    public static final int PUSH_FLOW_LAYER = 1;
+    public static final int PULL_FLOW_LAYER = 2;
+
+    public Stage(mxGraphComponent graphComponent) {
+        this.graphComponent = graphComponent;
+        this.graph = graphComponent.getGraph();
+    }
+
+    public DataTransferModel getModel() {
+        return model;
+    }
+
+    abstract public boolean canChangeFrom(Stage prevStage);
+
+    abstract public void init(Stage prevStage);
+
+    abstract public mxICellEditor createCellEditor(mxGraphComponent graphComponent);
+
+    abstract public mxIEventListener createChangeEventListener(Editor editor);
+
+    abstract public MouseListener createMouseEventListener(Editor editor);
+
+    public void setEnabledForLayer(final int layerNo, final boolean isEnable) {
+        // TODO Implement
+    }
+
+    /**
+     * Showing layers are specified number of layers.
+     *
+     * @param argsOfLayers you want to show numbers of layers.
+     */
+    public void showOnlyLayer(final int... argsOfLayers) {
+        // TODO Implement
+    }
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowCellEditor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowCellEditor.java
new file mode 100644
index 0000000..e0aa2da
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowCellEditor.java
@@ -0,0 +1,22 @@
+package application.editor.stages;
+
+import application.editor.FlowCellEditor;
+import com.mxgraph.swing.mxGraphComponent;
+
+import java.util.EventObject;
+
+public class DataFlowCellEditor extends FlowCellEditor {
+
+    public DataFlowCellEditor(DataFlowModelingStage stage, mxGraphComponent graphComponent) {
+        super(stage, graphComponent);
+    }
+
+    @Override
+    public void startEditing(Object cellObj, EventObject eventObj) {
+        // TODO Implement
+    }
+
+    @Override
+    public void stopEditing(boolean cancel) {
+    }
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowModelingStage.java b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowModelingStage.java
new file mode 100644
index 0000000..46e1784
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/DataFlowModelingStage.java
@@ -0,0 +1,114 @@
+package application.editor.stages;
+
+import application.editor.Editor;
+import application.editor.FlowCellEditor;
+import application.editor.Stage;
+import com.mxgraph.model.mxCell;
+import com.mxgraph.swing.mxGraphComponent;
+import com.mxgraph.util.mxEventSource.mxIEventListener;
+import com.mxgraph.view.mxGraph;
+import models.dataConstraintModel.ResourcePath;
+import models.dataFlowModel.DataTransferChannel;
+import models.dataFlowModel.DataTransferModel;
+import models.visualModel.FormulaChannel;
+
+import java.awt.event.MouseListener;
+
+public class DataFlowModelingStage extends Stage {
+    public int PORT_DIAMETER = 8;
+    public int PORT_RADIUS = PORT_DIAMETER / 2;
+
+    private boolean bReflectingArchitectureModel = false;
+
+    public DataFlowModelingStage(mxGraphComponent graphComponent) {
+        super(graphComponent);
+    }
+
+    @Override
+    public boolean canChangeFrom(Stage prevStage) {
+        return true;
+    }
+
+    @Override
+    public void init(Stage prevStage) {
+        // TODO Implement
+    }
+
+    @Override
+    public FlowCellEditor createCellEditor(mxGraphComponent graphComponent) {
+        return new DataFlowCellEditor(this, graphComponent);
+    }
+
+    @Override
+    public mxIEventListener createChangeEventListener(Editor editor) {
+        // TODO Implement
+        return null;
+    }
+
+    @Override
+    public MouseListener createMouseEventListener(Editor editor) {
+        return null;
+    }
+
+    /**
+     * mxGraphのレイヤーを全てクリアする.
+     */
+    public void clear() {
+        // TODO Implement
+    }
+
+    public DataTransferModel getModel() {
+        // TODO Implement
+        return null;
+    }
+
+    public void setModel(DataTransferModel model) {
+        // TODO Implement
+    }
+
+    public boolean isValid() {
+        // TODO Implement
+        return true;
+    }
+
+    /**
+     * Construct a mxGraph from DataFlowModel
+     *
+     * @param model
+     * @param graph
+     * @return constructed mxGraph
+     */
+    public mxGraph constructGraph(mxGraph graph, DataTransferModel model) {
+        // TODO Implement
+        return null;
+    }
+
+    public void addResourcePath(ResourcePath res) {
+        // TODO Implement
+    }
+
+    public void addChannel(DataTransferChannel channelGen) {
+        // TODO Implement
+    }
+
+    public void addIOChannel(DataTransferChannel ioChannelGen) {
+        // TODO Implement
+    }
+
+    public void addFormulaChannel(FormulaChannel formulaChannelGen) {
+        // TODO Implement
+    }
+
+    public boolean connectEdge(mxCell edge, mxCell src, mxCell dst) {
+        // TODO Implement
+        return true;
+    }
+
+    public void delete() {
+        // TODO Implement
+    }
+
+    public void setChannelCode(DataTransferChannel ch, String code) {
+        // TODO Implement
+    }
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionCellEditor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionCellEditor.java
new file mode 100644
index 0000000..f98ce7d
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionCellEditor.java
@@ -0,0 +1,48 @@
+package application.editor.stages;
+
+import application.editor.FlowCellEditor;
+import com.mxgraph.swing.mxGraphComponent;
+import com.mxgraph.view.mxCellState;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.EventObject;
+
+public class PushPullSelectionCellEditor extends FlowCellEditor {
+    public int DEFAULT_MIN_WIDTH = 70;
+    public int DEFAULT_MIN_HEIGHT = 30;
+    public double DEFAULT_MINIMUM_EDITOR_SCALE = 1;
+
+    protected double minimumEditorScale = DEFAULT_MINIMUM_EDITOR_SCALE;
+    protected int minimumWidth = DEFAULT_MIN_WIDTH;
+    protected int minimumHeight = DEFAULT_MIN_HEIGHT;
+
+    private EventObject trigger;
+    private JComboBox<String> comboBox;
+
+    public PushPullSelectionCellEditor(PushPullSelectionStage stage, mxGraphComponent graphComponent) {
+        super(stage, graphComponent);
+    }
+
+    @Override
+    public void startEditing(Object cellObj, EventObject eventObj) {
+        // TODO Implement
+    }
+
+    @Override
+    public void stopEditing(boolean cancel) {
+        // TODO Implement
+    }
+
+    public String getCurrentValue() {
+        return (String) comboBox.getSelectedItem();
+    }
+
+    /**
+     * Returns the bounds to be used for the editor.
+     */
+    public Rectangle getEditorBounds(mxCellState state, double scale) {
+        // TODO Implement
+        return null;
+    }
+}
diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionStage.java b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionStage.java
new file mode 100644
index 0000000..20b608a
--- /dev/null
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/stages/PushPullSelectionStage.java
@@ -0,0 +1,60 @@
+package application.editor.stages;
+
+import application.editor.Editor;
+import application.editor.FlowCellEditor;
+import application.editor.Stage;
+import com.mxgraph.swing.mxGraphComponent;
+import com.mxgraph.util.mxEventSource.mxIEventListener;
+import com.mxgraph.view.mxGraph;
+import models.dataFlowModel.DataFlowGraph;
+import models.dataFlowModel.DataTransferModel;
+
+import java.awt.event.MouseListener;
+
+public class PushPullSelectionStage extends Stage {
+    protected DataFlowGraph dataFlowGraph = null;
+
+    public PushPullSelectionStage(mxGraphComponent graphComponent) {
+        super(graphComponent);
+    }
+
+    @Override
+    public boolean canChangeFrom(Stage prevStage) {
+        // TODO Implement
+        return false;
+    }
+
+    @Override
+    public void init(Stage prevStage) {
+        // TODO Implement
+    }
+
+    @Override
+    public FlowCellEditor createCellEditor(mxGraphComponent graphComponent) {
+        return new PushPullSelectionCellEditor(this, graphComponent);
+    }
+
+    @Override
+    public mxIEventListener createChangeEventListener(Editor editor) {
+        // TODO Implement
+        return null;
+    }
+
+    @Override
+    public MouseListener createMouseEventListener(Editor editor) {
+        return null;
+    }
+
+    public DataFlowGraph getDataFlowGraph() {
+        return dataFlowGraph;
+    }
+
+    public DataFlowGraph analyzeDataTransferModel(mxGraph graph, DataTransferModel model) {
+        // TODO Implement
+        return null;
+    }
+
+    private void updateEdgeAttributes(mxGraph graph, DataFlowGraph dataFlowGraph) {
+        // TODO Implement
+    }
+}