Fixed all line endings of the repository

[simantics/platform.git] / bundles / org.simantics.browsing.ui.model / src / org / simantics / browsing / ui / model / queries / IsNodeContextRemovable.java

diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/queries/IsNodeContextRemovable.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/queries/IsNodeContextRemovable.java
index 5097f5194f750501699799c1dcdc900cbb821a36..c12a4900001d152ad3ae6453f5efaf71fd8d70e4 100644 (file)
--- a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/queries/IsNodeContextRemovable.java
+++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/queries/IsNodeContextRemovable.java
@@ -1,63 +1,63 @@
-/*******************************************************************************\r
- * Copyright (c) 2015 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
- *     Semantum Oy - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.browsing.ui.model.queries;\r
-\r
-import java.util.Collections;\r
-\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.model.actions.ActionBrowseContext;\r
-import org.simantics.browsing.ui.model.browsecontexts.ActionBrowseContextRequest;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;\r
-import org.simantics.db.common.request.Queries;\r
-import org.simantics.db.common.request.UnaryRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.Remover;\r
-import org.simantics.project.ontology.ProjectResource;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- * @since 1.18.1\r
- */\r
-public class IsNodeContextRemovable extends UnaryRead<NodeContext, Boolean> {\r
-\r
-    public IsNodeContextRemovable(NodeContext context) {\r
-        super(context);\r
-    }\r
-\r
-    @Override\r
-    public Boolean perform(ReadGraph graph) throws DatabaseException {\r
-        boolean result = false;\r
-        try {\r
-            ActionBrowseContext defaultContext = graph.syncRequest(\r
-                    new ActionBrowseContextRequest(Collections.singleton(ProjectResource.getInstance(graph).ProjectActionContext)),\r
-                    TransientCacheAsyncListener.<ActionBrowseContext>instance());\r
-            ActionBrowseContext browseContext = ActionBrowseContext.get(graph, parameter, defaultContext);\r
-            if (browseContext != null && !browseContext.canRemove(graph, parameter))\r
-                return false;\r
-            result = true;\r
-        } catch (DatabaseException e) {\r
-            return false;\r
-        }\r
-\r
-        Object input = parameter.getConstant(BuiltinKeys.INPUT);\r
-        if (result && input instanceof Resource) {\r
-            Remover remover = graph.syncRequest(Queries.adapt((Resource) input, Remover.class, true));\r
-            if (remover != null)\r
-                return remover.canRemove(graph, null) == null;\r
-        }\r
-        return result;\r
-    }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2015 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:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.model.queries;
+
+import java.util.Collections;
+
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.model.actions.ActionBrowseContext;
+import org.simantics.browsing.ui.model.browsecontexts.ActionBrowseContextRequest;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
+import org.simantics.db.common.request.Queries;
+import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.Remover;
+import org.simantics.project.ontology.ProjectResource;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.18.1
+ */
+public class IsNodeContextRemovable extends UnaryRead<NodeContext, Boolean> {
+
+    public IsNodeContextRemovable(NodeContext context) {
+        super(context);
+    }
+
+    @Override
+    public Boolean perform(ReadGraph graph) throws DatabaseException {
+        boolean result = false;
+        try {
+            ActionBrowseContext defaultContext = graph.syncRequest(
+                    new ActionBrowseContextRequest(Collections.singleton(ProjectResource.getInstance(graph).ProjectActionContext)),
+                    TransientCacheAsyncListener.<ActionBrowseContext>instance());
+            ActionBrowseContext browseContext = ActionBrowseContext.get(graph, parameter, defaultContext);
+            if (browseContext != null && !browseContext.canRemove(graph, parameter))
+                return false;
+            result = true;
+        } catch (DatabaseException e) {
+            return false;
+        }
+
+        Object input = parameter.getConstant(BuiltinKeys.INPUT);
+        if (result && input instanceof Resource) {
+            Remover remover = graph.syncRequest(Queries.adapt((Resource) input, Remover.class, true));
+            if (remover != null)
+                return remover.canRemove(graph, null) == null;
+        }
+        return result;
+    }
+
+}