Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/actions/UpdateReferencesAction.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/actions/UpdateReferencesAction.java
new file mode 100644 (file)
index 0000000..e59d6aa
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/actions/UpdateReferencesAction.java
@@ -0,0 +1,85 @@
+package org.simantics.document.linking.actions;\r
+\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+\r
+import org.eclipse.jface.dialogs.MessageDialog;\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.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.document.linking.ge.FixAllReferencesAction;\r
+import org.simantics.document.linking.utils.SourceLinkUtil;\r
+import org.simantics.utils.datastructures.Pair;\r
+import org.simantics.utils.ui.ExceptionUtils;\r
+\r
+\r
+public class UpdateReferencesAction implements ActionFactory {\r
+       \r
+       \r
+       \r
+       @Override\r
+       public Runnable create(Object target) {\r
+               if(!(target instanceof Resource))\r
+                       return null;\r
+               final Resource document = (Resource)target;\r
+               return new Runnable() {\r
+                       \r
+                       @Override\r
+                       public void run() {\r
+                               try {\r
+                                       Collection<Resource> coll = Simantics.getSession().syncRequest(new Read<Collection<Resource>>() {\r
+                                               @Override\r
+                                               public Collection<Resource> perform(ReadGraph graph)\r
+                                                               throws DatabaseException {\r
+                                                   return findDocumentReferences(graph, document);\r
+                                               }\r
+                                       });\r
+                                       \r
+                                       if (coll == null)\r
+                                               return;\r
+                                       \r
+                                       String dialogTitle = "Fix References";\r
+                                       String dialogMessage = "Fix " + coll.size() + " old references?";\r
+                                       String dialogButtonLabels[] = new String[]{"Ok","Cancel"};\r
+                                       int defaultIndex = 0;\r
+                                       if (coll.size() == 0) {\r
+                                               dialogMessage = "Nothing to fix.";\r
+                                               dialogButtonLabels = new String[]{"OK"};\r
+                                               MessageDialog dialog = new MessageDialog(Display.getCurrent().getActiveShell(), dialogTitle, null, dialogMessage, MessageDialog.CONFIRM, dialogButtonLabels, defaultIndex);\r
+                                               dialog.open();\r
+                                               return;\r
+                                       }\r
+                                       MessageDialog dialog = new MessageDialog(Display.getCurrent().getActiveShell(), dialogTitle, null, dialogMessage, MessageDialog.CONFIRM, dialogButtonLabels, defaultIndex);\r
+                                       if (dialog.open() != 0)\r
+                                               return;\r
+                                       Simantics.getSession().markUndoPoint();\r
+                                       fixDocumentReferences(coll);\r
+                               } catch (DatabaseException e) {\r
+                                       ExceptionUtils.logAndShowError("Cannot update references",e);\r
+                               }\r
+                               \r
+                               \r
+                       }\r
+               };\r
+       }\r
+       \r
+       public static Collection<Resource> findDocumentReferences(ReadGraph graph, Resource document) throws DatabaseException {\r
+        DocumentResource doc = DocumentResource.getInstance(graph);\r
+        if (!graph.hasStatement(document, doc.HasNewerVersion))\r
+            return null;\r
+        Resource model = SourceLinkUtil.getModel(graph, document);\r
+        if (model == null)\r
+            return null;\r
+        return SourceLinkUtil.findAllSources(graph, model, document);\r
+       }\r
+       \r
+       public static void fixDocumentReferences(Collection<Resource> resources) throws DatabaseException {\r
+        Simantics.getSession().syncRequest(new FixAllReferencesAction.FixAll(new Pair<Collection<Resource>, Collection<Resource>>(resources, Collections.<Resource> emptyList())));\r
+       }\r
+\r
+}\r