Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / connection / ConnectionVisuals.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/connection/ConnectionVisuals.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/connection/ConnectionVisuals.java
new file mode 100644 (file)
index 0000000..a689460
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/connection/ConnectionVisuals.java
@@ -0,0 +1,79 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.diagram.connection;\r
+\r
+import java.awt.Color;\r
+import java.awt.Stroke;\r
+import java.util.Arrays;\r
+\r
+import org.simantics.g2d.element.handler.EdgeVisuals.StrokeType;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ConnectionVisuals {\r
+\r
+    public final float[] color;\r
+    public final StrokeType strokeType;\r
+    public final Stroke stroke;\r
+\r
+    public ConnectionVisuals(float[] color, StrokeType strokeType, Stroke stroke) {\r
+        if (color != null && color.length < 3)\r
+            throw new IllegalArgumentException("colors must have at least 3 components (rgb), got " + color.length);\r
+        this.color = color;\r
+        this.strokeType = strokeType;\r
+        this.stroke = stroke;\r
+    }\r
+\r
+    public Color toColor() {\r
+        if (color == null)\r
+            return null;\r
+        if (color.length == 3)\r
+            return new Color(color[2], color[1], color[0]);\r
+        return new Color(color[2], color[1], color[0], color[3]);\r
+    }\r
+\r
+    @Override\r
+    public int hashCode() {\r
+        final int prime = 31;\r
+        int result = 1;\r
+        result = prime * result + Arrays.hashCode(color);\r
+        result = prime * result + ((stroke == null) ? 0 : stroke.hashCode());\r
+        result = prime * result + ((strokeType == null) ? 0 : strokeType.hashCode());\r
+        return result;\r
+    }\r
+\r
+    @Override\r
+    public boolean equals(Object obj) {\r
+        if (this == obj)\r
+            return true;\r
+        if (obj == null)\r
+            return false;\r
+        if (!(obj instanceof ConnectionVisuals))\r
+            return false;\r
+        ConnectionVisuals other = (ConnectionVisuals) obj;\r
+        if (!Arrays.equals(color, other.color))\r
+            return false;\r
+        if (stroke == null) {\r
+            if (other.stroke != null)\r
+                return false;\r
+        } else if (!stroke.equals(other.stroke))\r
+            return false;\r
+        if (strokeType == null) {\r
+            if (other.strokeType != null)\r
+                return false;\r
+        } else if (!strokeType.equals(other.strokeType))\r
+            return false;\r
+        return true;\r
+    }\r
+\r
+}\r