1 files changed, 133 insertions, 0 deletions
diff --git a/src/main/java/org/cristalise/gui/collection/AggregationMemberRenderer.java b/src/main/java/org/cristalise/gui/collection/AggregationMemberRenderer.java
new file mode 100644
index 0000000..20af733
--- /dev/null
+++ b/src/main/java/org/cristalise/gui/collection/AggregationMemberRenderer.java
@@ -0,0 +1,133 @@
+package org.cristalise.gui.collection;
+
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.Image;
+
+import org.cristalise.gui.ImageLoader;
+import org.cristalise.gui.graph.view.VertexRenderer;
+import org.cristalise.kernel.collection.Aggregation;
+import org.cristalise.kernel.collection.AggregationMember;
+import org.cristalise.kernel.graph.model.GraphPoint;
+import org.cristalise.kernel.graph.model.Vertex;
+import org.cristalise.kernel.utils.Logger;
+
+
+
+/**
+ * @version $Revision: 1.24 $ $Date: 2005/12/01 14:23:15 $
+ * @author  $Author: abranson $
+ */
+
+public class AggregationMemberRenderer implements VertexRenderer
+{
+
+    private Aggregation mAggregation = null;
+
+    public AggregationMemberRenderer()
+    {
+    }
+
+	public void setAggregation(Aggregation agg)
+	{
+		mAggregation = agg;
+	}
+
+
+    @Override
+	public void draw(Graphics2D g2d, Vertex vertex)
+    {
+        GraphPoint   centre    = vertex.getCentrePoint();
+        GraphPoint[] outline   = vertex.getOutlinePoints();
+        FontMetrics  metrics   = g2d.getFontMetrics();
+
+		AggregationMember memberPair = mAggregation.getMemberPair(vertex.getID());
+
+		try
+		{
+			String name = memberPair.getItemName();
+
+			g2d.drawString( name,
+				centre.x-metrics.stringWidth(name)/2,
+				vertex.getID()%2==0?topYOfOutline(outline):bottomYOfOutline(outline)+metrics.getHeight() );
+
+	        g2d.drawImage
+	        (
+	            getImage(memberPair),
+	            centre.x - 8,
+	            centre.y - 8,
+	            null
+	        );
+
+
+
+	        // Draw the outline of the vertex
+	        if(outline.length > 1)
+	        {
+	            for(int i=0; i<outline.length-1; i++)
+	            {
+	                g2d.drawLine
+	                (
+	                    outline[i].x,
+	                    outline[i].y,
+	                    outline[i+1].x,
+	                    outline[i+1].y
+	                );
+	            }
+
+	            g2d.drawLine
+	            (
+	                outline[outline.length-1].x,
+	                outline[outline.length-1].y,
+	                outline[0].x,
+	                outline[0].y
+	            );
+	        }
+
+
+		}
+		catch (Exception ex)
+		{
+			Logger.error("AggregationMemberRenderer::draw() " + ex);
+		}
+    }
+
+
+    int topYOfOutline(GraphPoint[] outline)
+    {
+        int topY = outline[0].y;
+        int i    = 0;
+
+
+        for(i=1; i<outline.length; i++)
+        {
+            if(outline[i].y < topY)
+            {
+                topY = outline[i].y;
+            }
+        }
+
+        return topY;
+    }
+
+	int bottomYOfOutline(GraphPoint[] outline)
+	{
+		int bottomY = outline[0].y;
+		int i    = 0;
+
+
+		for(i=1; i<outline.length; i++)
+		{
+			if(outline[i].y > bottomY)
+			{
+				bottomY = outline[i].y;
+			}
+		}
+
+		return bottomY;
+	}
+	
+    public Image getImage(AggregationMember am) {
+   		return ImageLoader.findImage("typeicons/"+am.getProperties().get("Type")+"_16.png").getImage();
+    }
+}