Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.project / src / org / simantics / project / management / GraphBundleRef.java

diff --git a/bundles/org.simantics.project/src/org/simantics/project/management/GraphBundleRef.java b/bundles/org.simantics.project/src/org/simantics/project/management/GraphBundleRef.java
new file mode 100644 (file)
index 0000000..0aa57ec
--- /dev/null
+++ b/bundles/org.simantics.project/src/org/simantics/project/management/GraphBundleRef.java
@@ -0,0 +1,61 @@
+/*******************************************************************************\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.project.management;\r
+\r
+import java.util.regex.Matcher;\r
+\r
+/**\r
+ * Graph bundle reference in graph.\r
+ *\r
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>\r
+ */\r
+public class GraphBundleRef {\r
+\r
+       public static GraphBundleRef of(String versionedId) {\r
+               Matcher m = GraphBundle.VERSIONED_ID_PATTERN.matcher(versionedId);\r
+               String id = m.group(1);\r
+               int major = Integer.valueOf( m.group(2) );\r
+               return new GraphBundleRef(id, major);\r
+       }\r
+       \r
+       public static GraphBundleRef of(GraphBundle bundle) {\r
+               return new GraphBundleRef(bundle.getId(), bundle.getMajor());\r
+       }\r
+       \r
+       public final String id;\r
+       public final int major;\r
+       \r
+       public GraphBundleRef(String id, int major) {\r
+               if (id==null) throw new IllegalArgumentException();\r
+               this.id = id;\r
+               this.major = major;\r
+       }\r
+       \r
+       @Override\r
+       public int hashCode() {\r
+               return id.hashCode() + major;\r
+       }\r
+       \r
+       @Override\r
+       public boolean equals(Object obj) {\r
+               if (obj instanceof GraphBundleRef == false) return false;\r
+               GraphBundleRef other = (GraphBundleRef) obj;\r
+               return other.id.equals(id) && other.major == major;\r
+       }\r
+       \r
+       @Override\r
+       public String toString() {\r
+               return id+"/"+major;\r
+       }\r
+       \r
+}\r
+\r