-/*******************************************************************************\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.db.common.uri;\r
-\r
-import java.util.Collection;\r
-import java.util.Map;\r
-\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.service.CollectionSupport;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.utils.Development;\r
-\r
-public class UnescapedChildMapOfResource extends ResourceRead<Map<String, Resource>> {\r
-\r
- public UnescapedChildMapOfResource(Resource resource) {\r
- super(resource);\r
- }\r
- \r
- @Override\r
- public Map<String, Resource> perform(ReadGraph graph) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- Collection<Resource> objects = graph.getObjects(resource, L0.ConsistsOf);\r
- CollectionSupport cs = graph.getService(CollectionSupport.class);\r
- Map<String,Resource> result = cs.createObjectResourceMap(String.class, objects.size());\r
- for(Resource r : objects) {\r
- String name = graph.getPossibleRelatedValue(r, L0.HasName, Bindings.STRING);\r
- if(name != null) {\r
- Resource old = result.put(name, r);\r
- if (old != null)\r
- System.err.println(this + ": The database contains siblings with the same name " + name + " (resource=$" + resource.getResourceId() + ", child=$" + r.getResourceId() + ", previous child=$" + old.getResourceId() + ").");\r
- } else {\r
- if(Development.DEVELOPMENT)\r
- System.err.println(this + ": The database contains a child with no unique name (resource=$" + resource.getResourceId() + ", child=$" + r.getResourceId() + ").");\r
- }\r
- }\r
- return result;\r
- } \r
- \r
-}\r
+/*******************************************************************************
+ * 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.uri;
+
+import java.util.Collection;
+import java.util.Map;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.CollectionSupport;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.Development;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class UnescapedChildMapOfResource extends ResourceRead<Map<String, Resource>> {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(UnescapedChildMapOfResource.class);
+
+ public UnescapedChildMapOfResource(Resource resource) {
+ super(resource);
+ }
+
+ @Override
+ public Map<String, Resource> perform(ReadGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ Collection<Resource> objects = graph.getObjects(resource, L0.ConsistsOf);
+ CollectionSupport cs = graph.getService(CollectionSupport.class);
+ Map<String,Resource> result = cs.createObjectResourceMap(String.class, objects.size());
+ for(Resource r : objects) {
+ String name = graph.getPossibleRelatedValue(r, L0.HasName, Bindings.STRING);
+ if(name != null) {
+ Resource old = result.put(name, r);
+ if (old != null)
+ LOGGER.error("The database contains siblings with the same name " + name + " (resource=$" + resource.getResourceId() + ", child=$" + r.getResourceId() + ", previous child=$" + old.getResourceId() + ").");
+ } else {
+ if(Development.DEVELOPMENT)
+ LOGGER.error("The database contains a child with no unique name (resource=$" + resource.getResourceId() + ", child=$" + r.getResourceId() + ").");
+ }
+ }
+ return result;
+ }
+
+}