Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.document.ui / src / org / simantics / document / ui / actions / AddUrlDocument.java

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/AddUrlDocument.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/AddUrlDocument.java
new file mode 100644 (file)
index 0000000..307d2e1
--- /dev/null
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/AddUrlDocument.java
@@ -0,0 +1,83 @@
+/*******************************************************************************\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.document.ui.actions;\r
+\r
+import org.eclipse.jface.dialogs.InputDialog;\r
+import org.eclipse.swt.widgets.Display;\r
+import org.simantics.Simantics;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.document.DocumentResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.utils.datastructures.Callback;\r
+import org.simantics.utils.ui.ExceptionUtils;\r
+import org.simantics.utils.ui.validators.URLValidator;\r
+\r
+/**\r
+ * Action for adding URI-links as documents.\r
+ * \r
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
+ *\r
+ */\r
+public class AddUrlDocument extends AddDocumentAction {\r
+\r
+       public AddUrlDocument(ReadGraph graph, String relationUri)\r
+                       throws DatabaseException {\r
+               super(graph, relationUri);\r
+       }\r
+\r
+\r
+       @Override\r
+       public Runnable create(Object target) {\r
+               if(!(target instanceof Resource))\r
+                       return null;\r
+               final Resource resource = (Resource)target;\r
+               return new Runnable() {\r
+                       \r
+                       @Override\r
+                       public void run() {\r
+                               InputDialog dialog = new InputDialog(Display.getCurrent().getActiveShell(), "Add URL", "Input URL", "", new URLValidator());\r
+                               if (dialog.open() != InputDialog.OK)\r
+                                       return;\r
+                               final String uriString = dialog.getValue();\r
+                               Simantics.getSession().asyncRequest(new WriteRequest() {\r
+                                       @Override\r
+                                       public void perform(WriteGraph graph)\r
+                                                       throws DatabaseException {\r
+                                           graph.markUndoPoint();\r
+                                           \r
+                                               Layer0 l0 = Layer0.getInstance(graph);\r
+                                               DocumentResource doc = DocumentResource.getInstance(graph);\r
+                                               Resource urlDocument = graph.newResource();\r
+                                               graph.claim(urlDocument, l0.InstanceOf, doc.UrlDocument);\r
+                                               graph.claimLiteral(urlDocument, l0.HasName, uriString);\r
+                                               graph.claimLiteral(urlDocument, doc.HasUrl, uriString);\r
+                                               \r
+                                               linkDocument(graph, resource, urlDocument);\r
+                                       }\r
+                               },new Callback<DatabaseException>() {\r
+                                       @Override\r
+                                       public void run(DatabaseException parameter) {\r
+                                               if (parameter != null) {\r
+                                                       ExceptionUtils.logAndShowError("Cannot add URL link.", parameter);\r
+                                               }\r
+                                               \r
+                                       }\r
+                               });\r
+                       }\r
+               };\r
+       }\r
+       \r
+}\r