Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/ExportDocumentFile.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/ExportDocumentFile.java
new file mode 100644 (file)
index 0000000..c612f99
--- /dev/null
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/ExportDocumentFile.java
@@ -0,0 +1,78 @@
+/*******************************************************************************\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 java.io.File;\r
+\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.widgets.Display;\r
+import org.eclipse.swt.widgets.FileDialog;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.ActionFactory;\r
+import org.simantics.db.request.Read;\r
+import org.simantics.document.DocumentResource;\r
+import org.simantics.graphfile.ontology.GraphFileResource;\r
+import org.simantics.graphfile.util.GraphFileUtil;\r
+import org.simantics.ui.SimanticsUI;\r
+import org.simantics.utils.ui.ExceptionUtils;\r
+\r
+/**\r
+ * Action for exporting file based documents.\r
+ * \r
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
+ *\r
+ */\r
+public class ExportDocumentFile implements ActionFactory {\r
+\r
+       \r
+       @Override\r
+       public Runnable create(Object target) {\r
+\r
+               if(!(target instanceof Resource))\r
+                       return null;\r
+\r
+               final Resource resource = (Resource)target;\r
+\r
+               return new Runnable() {\r
+                       @Override\r
+                       public void run() {\r
+                               try {\r
+                                       String resourceName = SimanticsUI.getSession().syncRequest(new Read<String>() {\r
+                                               public String perform(ReadGraph graph) throws DatabaseException {\r
+                                                       DocumentResource doc = DocumentResource.getInstance(graph);\r
+                                                       GraphFileResource gf = GraphFileResource.getInstance(graph);\r
+                                                       if (!graph.isInstanceOf(resource, doc.FileDocument))\r
+                                                               return null;\r
+                                                       return graph.getPossibleRelatedValue(resource, gf.HasResourceName);\r
+                                               };\r
+                                       });\r
+                                       \r
+                                       FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(),SWT.SAVE);\r
+                                       dialog.setFileName(resourceName);\r
+                                       final String filename = dialog.open();\r
+                                       if (filename == null)\r
+                                               return;\r
+                                       exportDocument(resource, filename);\r
+                               } catch (DatabaseException e) {\r
+                                       ExceptionUtils.logAndShowError("Cannot export document.", e);\r
+                               }\r
+\r
+                       }\r
+               };\r
+       }\r
+       \r
+       public static void exportDocument(Resource document, String fileName) throws DatabaseException {\r
+           GraphFileUtil.writeDataToFile(document, new File(fileName));\r
+       }\r
+}\r