Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.g2d / src / org / simantics / g2d / element / handler / impl / StaticSymbolImpl.java

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/StaticSymbolImpl.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/StaticSymbolImpl.java
new file mode 100644 (file)
index 0000000..65e5fee
--- /dev/null
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/StaticSymbolImpl.java
@@ -0,0 +1,55 @@
+/*******************************************************************************\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.g2d.element.handler.impl;\r
+\r
+import org.simantics.g2d.element.handler.StaticSymbol;\r
+import org.simantics.g2d.image.Image;\r
+\r
+/**\r
+ * A {@link StaticSymbol} implementation that provides a single static image\r
+ * provided to it during construction.\r
+ */\r
+public class StaticSymbolImpl implements StaticSymbol {\r
+\r
+    private static final long serialVersionUID = 9062542343545213793L;\r
+\r
+    private final Image i;\r
+\r
+    public StaticSymbolImpl(Image i) {\r
+        if (i == null)\r
+            throw new IllegalArgumentException("null arg");\r
+        this.i = i;\r
+    }\r
+\r
+    @Override\r
+    public Image getImage() {\r
+        return i;\r
+    }\r
+\r
+    @Override\r
+    public int hashCode() {\r
+        return i.hashCode();\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 (getClass() != obj.getClass())\r
+            return false;\r
+        StaticSymbolImpl other = (StaticSymbolImpl) obj;\r
+        return i.equals(other.i);\r
+    }\r
+\r
+}\r