Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.message / src / org / simantics / message / util / ResourceSerializerUtil.java

diff --git a/bundles/org.simantics.message/src/org/simantics/message/util/ResourceSerializerUtil.java b/bundles/org.simantics.message/src/org/simantics/message/util/ResourceSerializerUtil.java
new file mode 100644 (file)
index 0000000..2dfa476
--- /dev/null
+++ b/bundles/org.simantics.message/src/org/simantics/message/util/ResourceSerializerUtil.java
@@ -0,0 +1,51 @@
+/*******************************************************************************\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.message.util;\r
+\r
+import java.net.URI;\r
+import java.net.URISyntaxException;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.ResourceSerializer;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.exception.InvalidResourceReferenceException;\r
+import org.simantics.db.service.SerialisationSupport;\r
+import org.simantics.message.ReferenceSerializationException;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ResourceSerializerUtil {\r
+\r
+    public static Resource deserialize(Session s, URI data) throws ReferenceSerializationException {\r
+       SerialisationSupport support = s.getService(SerialisationSupport.class);\r
+        ResourceSerializer rs = support.getResourceSerializer();\r
+        try {\r
+            return rs.getResource(data.getSchemeSpecificPart());\r
+        } catch (InvalidResourceReferenceException e) {\r
+            throw new ReferenceSerializationException(e);\r
+        }\r
+    }\r
+\r
+    public static URI serialize(Session s, Resource r) throws ReferenceSerializationException {\r
+       SerialisationSupport support = s.getService(SerialisationSupport.class);\r
+        ResourceSerializer rs = support.getResourceSerializer();\r
+        try {\r
+            return new URI("resource", rs.createRandomAccessId(r), null);\r
+        } catch (InvalidResourceReferenceException e) {\r
+            throw new ReferenceSerializationException(e);\r
+        } catch (URISyntaxException e) {\r
+            throw new ReferenceSerializationException(e);\r
+        }\r
+    }\r
+\r
+}\r