Fixed all line endings of the repository

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

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/FolderDropAction.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/FolderDropAction.java
index 3004919b4633913f3c74bb0913a873a479d9007d..e5eef2e4aba93df661ffb52e3e46fb44292fd4cb 100644 (file)
--- a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/FolderDropAction.java
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/FolderDropAction.java
@@ -1,77 +1,77 @@
-package org.simantics.document.ui.actions;\r
-\r
-import java.util.List;\r
-\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.db.layer0.SelectionHints;\r
-import org.simantics.db.layer0.adapter.DropActionFactory;\r
-import org.simantics.document.DocumentResource;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-\r
-public class FolderDropAction implements DropActionFactory {\r
-       \r
-       private Resource folderType;\r
-       private Resource relation;\r
-       private Resource inverse;\r
-       \r
-       public FolderDropAction(ReadGraph graph, String folderUri, String relationUri) throws DatabaseException {\r
-               folderType = graph.getResource(folderUri);\r
-               relation = graph.getResource(relationUri);\r
-               inverse = graph.getPossibleInverse(relation);\r
-       }\r
-       \r
-       @Override\r
-       public Runnable create(ReadGraph g, Object target, Object source, int operation) throws DatabaseException {\r
-               final Resource lib = ISelectionUtils.getSinglePossibleKey(target, SelectionHints.KEY_MAIN, Resource.class);\r
-\r
-               if (lib == null)\r
-                       return null;\r
-\r
-               final List<Resource> selections = ISelectionUtils.getPossibleKeys(source, SelectionHints.KEY_MAIN, Resource.class);\r
-\r
-               if (selections.isEmpty()) {\r
-                       return null;\r
-               }\r
-               if (!g.isInstanceOf(lib, folderType))\r
-                       return null;\r
-               DocumentResource doc = DocumentResource.getInstance(g);\r
-               for (Resource r : selections) {\r
-                       if (!g.isInstanceOf(r, doc.Document))\r
-                               return null;\r
-               }\r
-               Runnable runnable = new Runnable() {\r
-\r
-                       @Override\r
-                       public void run() {\r
-                               SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
-\r
-                                       @Override\r
-                                       public void perform(WriteGraph graph) throws DatabaseException {\r
-                                               \r
-                                               for (Resource r : selections) {\r
-                                                       if (!graph.hasStatement(lib,relation,r)) {\r
-                                                               if (inverse != null) {\r
-                                                                       // check if moved document is children of another document (tree revisions)\r
-                                                                       // if it is, prevent moving it.\r
-                                                                       Resource r2 = graph.getPossibleObject(r, inverse);\r
-                                                                       if (r2 != null && !graph.isInstanceOf(r2, folderType))\r
-                                                                               continue;\r
-                                                                       graph.deny(r,inverse);\r
-                                                               }\r
-                                                               graph.claim(lib, relation,r);\r
-                                                       }\r
-                                               }\r
-                                       }\r
-                               });\r
-                       }\r
-               };\r
-               return runnable;\r
-               \r
-       }\r
-\r
-}\r
+package org.simantics.document.ui.actions;
+
+import java.util.List;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.SelectionHints;
+import org.simantics.db.layer0.adapter.DropActionFactory;
+import org.simantics.document.DocumentResource;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.utils.ui.ISelectionUtils;
+
+public class FolderDropAction implements DropActionFactory {
+       
+       private Resource folderType;
+       private Resource relation;
+       private Resource inverse;
+       
+       public FolderDropAction(ReadGraph graph, String folderUri, String relationUri) throws DatabaseException {
+               folderType = graph.getResource(folderUri);
+               relation = graph.getResource(relationUri);
+               inverse = graph.getPossibleInverse(relation);
+       }
+       
+       @Override
+       public Runnable create(ReadGraph g, Object target, Object source, int operation) throws DatabaseException {
+               final Resource lib = ISelectionUtils.getSinglePossibleKey(target, SelectionHints.KEY_MAIN, Resource.class);
+
+               if (lib == null)
+                       return null;
+
+               final List<Resource> selections = ISelectionUtils.getPossibleKeys(source, SelectionHints.KEY_MAIN, Resource.class);
+
+               if (selections.isEmpty()) {
+                       return null;
+               }
+               if (!g.isInstanceOf(lib, folderType))
+                       return null;
+               DocumentResource doc = DocumentResource.getInstance(g);
+               for (Resource r : selections) {
+                       if (!g.isInstanceOf(r, doc.Document))
+                               return null;
+               }
+               Runnable runnable = new Runnable() {
+
+                       @Override
+                       public void run() {
+                               SimanticsUI.getSession().asyncRequest(new WriteRequest() {
+
+                                       @Override
+                                       public void perform(WriteGraph graph) throws DatabaseException {
+                                               
+                                               for (Resource r : selections) {
+                                                       if (!graph.hasStatement(lib,relation,r)) {
+                                                               if (inverse != null) {
+                                                                       // check if moved document is children of another document (tree revisions)
+                                                                       // if it is, prevent moving it.
+                                                                       Resource r2 = graph.getPossibleObject(r, inverse);
+                                                                       if (r2 != null && !graph.isInstanceOf(r2, folderType))
+                                                                               continue;
+                                                                       graph.deny(r,inverse);
+                                                               }
+                                                               graph.claim(lib, relation,r);
+                                                       }
+                                               }
+                                       }
+                               });
+                       }
+               };
+               return runnable;
+               
+       }
+
+}