--- /dev/null
+/*******************************************************************************\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.modeling.ui.modelBrowser.model;\r
+\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.eclipse.jface.viewers.ISelection;\r
+import org.simantics.browsing.ui.content.Labeler.Modifier;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ui.Activator;\r
+\r
+@Deprecated\r
+public class Connection implements INode {\r
+\r
+ Resource source;\r
+ Resource sourceRelation;\r
+ Resource target;\r
+ Resource targetRelation;\r
+ Resource connection;\r
+\r
+ public Connection(Resource connection, Resource source,\r
+ Resource sourceRelation, Resource target, Resource targetRelation) {\r
+ this.connection = connection;\r
+ this.source = source;\r
+ this.sourceRelation = sourceRelation;\r
+ this.target = target;\r
+ this.targetRelation = targetRelation;\r
+ }\r
+\r
+ @Override\r
+ public Collection<?> getChildren(ReadGraph g) {\r
+ return Collections.EMPTY_LIST;\r
+ }\r
+\r
+ @Override\r
+ public ImageDescriptor getImage(ReadGraph g) {\r
+ if(connection == null)\r
+ return Activator.ARROW_LEFT_ICON;\r
+ else\r
+ return Activator.CONNECTION_ICON;\r
+ }\r
+\r
+ @Override\r
+ public String getLabel(ReadGraph g) throws DatabaseException {\r
+\r
+ Layer0 b = Layer0.getInstance(g);\r
+\r
+ String targetName = g.getPossibleRelatedValue(target, b.HasName);\r
+ if(targetName == null)\r
+ targetName = "";\r
+\r
+ String relationName = g.getPossibleRelatedValue(targetRelation, b.HasName);\r
+ if(relationName == null)\r
+ relationName = "";\r
+\r
+ return targetName + "." + relationName;\r
+ }\r
+\r
+ @Override\r
+ public int getCategory(ReadGraph graph) {\r
+ return 0;\r
+ }\r
+\r
+ @Override\r
+ public void handleDrop(Session session, ISelection selection) {\r
+ }\r
+\r
+ @Override\r
+ public void handleDelete(WriteGraph graph) throws DatabaseException {\r
+ }\r
+\r
+ @Override\r
+ public boolean hasChildren(ReadGraph g) {\r
+ return false;\r
+ }\r
+\r
+ @Override\r
+ public Object getAdapter(Class adapter) {\r
+ if(adapter.isAssignableFrom(Resource.class))\r
+ return connection;\r
+ return null;\r
+ }\r
+\r
+ @Override\r
+ public Modifier getModifier(Session session, String columnId) {\r
+ return null;\r
+ }\r
+\r
+}\r