1 files changed, 88 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/artifacts/ReferenceArtifact.java b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/artifacts/ReferenceArtifact.java
new file mode 100755
index 0000000000..dc561f8e49
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/artifacts/ReferenceArtifact.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.diagram.artifacts;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+public class ReferenceArtifact extends Artifact {
+
+    /**
+     * In a Reference the (x,y) coordinates refers to the top corner edge of the polygon
+     * 		       (x,y)______
+     * 				  	\     \ 
+     * 					 \     \
+     * 					 /     /
+     * 					/____ /
+     */
+    public Element addElement(Document document, String svgNs, int x, int y, int height, int width) {
+
+        this.setHeight(height);
+        this.setWidth(width);
+        this.setxCoordinate(x);
+        this.setyCoordinate(y);
+
+        int halfOfHeight = height / 2;
+
+        Element polygon = document.createElementNS(svgNs, "polygon");
+        polygon.setAttributeNS(null, "points", "" + x
+            + ","
+            + y
+            + " "
+            + ""
+            + (x + 2 * halfOfHeight)
+            + ","
+            + (y)
+            + " "
+            + ""
+            + (x + 3 * halfOfHeight)
+            + ","
+            + (y + halfOfHeight)
+            + " "
+            + ""
+            + (x + 2 * halfOfHeight)
+            + ","
+            + (y + 2 * halfOfHeight)
+            + " "
+            + ""
+            + (x)
+            + ","
+            + (y + 2 * halfOfHeight)
+            + " "
+            + ""
+            + (x + halfOfHeight)
+            + ","
+            + (y + halfOfHeight)
+            + " ");
+
+        polygon.setAttributeNS(null, "fill", "#BF3EFF");
+        polygon.setAttributeNS(null, "stroke", "#68228B");
+        polygon.setAttributeNS(null, "class", "reference");
+
+
+        return polygon;
+    }
+
+    public Element addElement(Document document, String svgNs, int x, int y, int height) {
+
+        return this.addElement(document, svgNs, x, y, height, height * 3 / 2);
+    }
+
+}