X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FPossibleIndexRoot.java;h=275e14416abe220d4dfccbddf8d712362806be8c;hb=0d9b90834ce56b292c00b1a39850ed842c3e4d42;hp=930375c8f44a6246701e19d45fbda0f382a4f5da;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleIndexRoot.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleIndexRoot.java
index 930375c8f..275e14416 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleIndexRoot.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleIndexRoot.java
@@ -1,62 +1,62 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.db.common.request;
-
-import java.util.Collection;
-import java.util.HashSet;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.Layer0;
-
-public class PossibleIndexRoot extends ResourceRead<Resource> {
-
-    public PossibleIndexRoot(Resource resource) {
-        super(resource);
-    }
-
-    @Override
-    public Resource perform(ReadGraph graph) throws DatabaseException {
-
-    	Layer0 L0 = Layer0.getInstance(graph);
-    	
-        if (graph.isInstanceOf(resource, L0.IndexRoot))
-            return resource;
-        
-        Collection<Resource> parents = new HashSet<Resource>(graph.getObjects(resource, L0.IsOwnedBy));
-        Resource parent = parents.size() == 1 ? parents.iterator().next() : null;
-
-        // What is this?
-        if(resource.equals(parent))
-        	parent = null;
-
-        if (parent == null) {
-        	
-        	if(parents.size() > 1) {
-        		// Maybe we have a case where there is ConsistsOf and HasProperty that is incorrectly classified as IsComposedOf
-        		parent = graph.getPossibleObject(resource, L0.PartOf);
-        	} 
-
-        	// Assertion object?
-        	if(parent == null)
-        		parent = graph.getPossibleObject(resource, L0.HasObjectInverse);
-        	
-        	if(parent == null) return null;
-        	
-        }
-        
-        return graph.syncRequest(new PossibleIndexRoot(parent));
-
-    }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.common.request;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+public class PossibleIndexRoot extends ResourceRead<Resource> {
+
+    public PossibleIndexRoot(Resource resource) {
+        super(resource);
+    }
+
+    @Override
+    public Resource perform(ReadGraph graph) throws DatabaseException {
+
+    	Layer0 L0 = Layer0.getInstance(graph);
+    	
+        if (graph.isInstanceOf(resource, L0.IndexRoot))
+            return resource;
+        
+        Collection<Resource> parents = new HashSet<Resource>(graph.getObjects(resource, L0.IsOwnedBy));
+        Resource parent = parents.size() == 1 ? parents.iterator().next() : null;
+
+        // What is this?
+        if(resource.equals(parent))
+        	parent = null;
+
+        if (parent == null) {
+        	
+        	if(parents.size() > 1) {
+        		// Maybe we have a case where there is ConsistsOf and HasProperty that is incorrectly classified as IsComposedOf
+        		parent = graph.getPossibleObject(resource, L0.PartOf);
+        	} 
+
+        	// Assertion object?
+        	if(parent == null)
+        		parent = graph.getPossibleObject(resource, L0.HasObjectInverse);
+        	
+        	if(parent == null) return null;
+        	
+        }
+        
+        return graph.syncRequest(new PossibleIndexRoot(parent));
+
+    }
+
+}