-/*******************************************************************************\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.diagram.query;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Statement;\r
-import org.simantics.db.common.request.ResourceRead;\r
-import org.simantics.db.common.utils.NameUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.layer0.utils.binaryPredicates.OrderedSetElementsPredicate;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.structural.stubs.StructuralResource2;\r
-import org.simantics.structural2.utils.StructuralUtils;\r
-\r
-/**\r
- * @author Hannu Niemistö\r
- * @author Tuukka Lehtonen\r
- */\r
-public class FlagTextQuery extends ResourceRead<String[]> {\r
-\r
- private static final boolean DEBUG = false;\r
-\r
- static final String[] NO_RESULT = new String[] { "?", "?" };\r
-\r
- public FlagTextQuery(Resource flag) {\r
- super(flag);\r
- }\r
-\r
- @Override\r
- public String[] perform(ReadGraph g) throws DatabaseException {\r
- Layer0 l0 = Layer0.getInstance(g);\r
- StructuralResource2 sr = StructuralResource2.getInstance(g);\r
- DiagramResource dr = DiagramResource.getInstance(g);\r
-\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + "(" + NameUtils.getSafeName(g, resource) + ")");\r
-\r
- Resource connectionJoin = g.getPossibleObject(resource, dr.FlagIsJoinedBy);\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " connectionJoin: " + NameUtils.getSafeName(g, connectionJoin));\r
- if (connectionJoin == null)\r
- return NO_RESULT;\r
-\r
- Resource diagram = getFirstOwnerDiagram(g, resource);\r
- if (diagram == null)\r
- return NO_RESULT;\r
-\r
- // Get structural composite of flag's diagram.\r
- String DiagramToCompositeURI = ModelingResources.URIs.DiagramToComposite;\r
- Resource DiagramToComposite = g.getResource(DiagramToCompositeURI);\r
- Resource composite = g.getPossibleObject(diagram, DiagramToComposite);\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " composite: " + NameUtils.getSafeName(g, composite));\r
- if (composite == null)\r
- return NO_RESULT;\r
-\r
- // Find the connection that is on this diagram's composite and exclude\r
- // it from browsing of connections related to the connection join.\r
- Collection<Resource> connectionsOnFlagDiagram = findConnectionOnCompositeFromJoin(g, composite, connectionJoin);\r
-\r
- for (Resource connection : StructuralUtils.getRelatedConnectionsOfConnectionJoin(g, connectionJoin, connectionsOnFlagDiagram)) {\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " connection: " + NameUtils.getSafeName(g, connection));\r
- for (Resource component : g.getObjects(connection, sr.Connects)) {\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " connects: " + NameUtils.getSafeName(g, component));\r
- // TODO how to correctly resolve flag text in cases where\r
- // the other diagram's connection has many attachments ?\r
- return new String[] {\r
- getSafeLabel(g, g.getSingleObject(component, l0.PartOf)),\r
- getSafeLabel(g, component)\r
- };\r
- }\r
- }\r
-\r
- return NO_RESULT;\r
- }\r
-\r
- private Resource getFirstOwnerDiagram(ReadGraph graph, Resource diagramPart) throws DatabaseException {\r
- Resource diagram = null;\r
- for (Resource temp : OrderedSetElementsPredicate.INSTANCE.getSubjects(graph, resource)) {\r
- diagram = temp;\r
- break;\r
- }\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " getFirstOwnerDiagram(" + NameUtils.getSafeName(graph, diagramPart) + "): " + NameUtils.getSafeName(graph, diagram));\r
- return diagram;\r
- }\r
-\r
- /**\r
- * Find the connections that are related to the specified connection join\r
- * and on the specified composite.\r
- * \r
- * @param graph\r
- * @param composite\r
- * @param connectionJoin\r
- * @return\r
- * @throws DatabaseException\r
- */\r
- private Collection<Resource> findConnectionOnCompositeFromJoin(ReadGraph graph, Resource composite, Resource connectionJoin) throws DatabaseException {\r
- StructuralResource2 sr = StructuralResource2.getInstance(graph);\r
- Collection<Resource> result = new ArrayList<Resource>(1);\r
- for (Resource connection : graph.getObjects(connectionJoin, sr.Joins)) {\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + " joins connection: " + NameUtils.getSafeName(graph, connection));\r
- if (StructuralUtils.isConnectionInComposite(graph, connection, composite))\r
- result.add(connection);\r
- }\r
- return result;\r
- }\r
-\r
- public static String getSafeLabel(ReadGraph graph, Resource r) throws DatabaseException {\r
- Layer0 l0 = Layer0.getInstance(graph);\r
- Statement stm = graph.getPossibleStatement(r, l0.HasLabel);\r
- if (stm != null) {\r
- String label = NameUtils.getSafeLabel(graph, r);\r
- if (!label.isEmpty())\r
- return label;\r
- //if (!stm.isAsserted(r))\r
- // return label;\r
- }\r
- return NameUtils.getSafeName(graph, r);\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.diagram.query;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.layer0.utils.binaryPredicates.OrderedSetElementsPredicate;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.structural.stubs.StructuralResource2;
+import org.simantics.structural2.utils.StructuralUtils;
+
+/**
+ * @author Hannu Niemistö
+ * @author Tuukka Lehtonen
+ */
+public class FlagTextQuery extends ResourceRead<String[]> {
+
+ private static final boolean DEBUG = false;
+
+ static final String[] NO_RESULT = new String[] { "?", "?" };
+
+ public FlagTextQuery(Resource flag) {
+ super(flag);
+ }
+
+ @Override
+ public String[] perform(ReadGraph g) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(g);
+ StructuralResource2 sr = StructuralResource2.getInstance(g);
+ DiagramResource dr = DiagramResource.getInstance(g);
+
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + "(" + NameUtils.getSafeName(g, resource) + ")");
+
+ Resource connectionJoin = g.getPossibleObject(resource, dr.FlagIsJoinedBy);
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " connectionJoin: " + NameUtils.getSafeName(g, connectionJoin));
+ if (connectionJoin == null)
+ return NO_RESULT;
+
+ Resource diagram = getFirstOwnerDiagram(g, resource);
+ if (diagram == null)
+ return NO_RESULT;
+
+ // Get structural composite of flag's diagram.
+ String DiagramToCompositeURI = ModelingResources.URIs.DiagramToComposite;
+ Resource DiagramToComposite = g.getResource(DiagramToCompositeURI);
+ Resource composite = g.getPossibleObject(diagram, DiagramToComposite);
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " composite: " + NameUtils.getSafeName(g, composite));
+ if (composite == null)
+ return NO_RESULT;
+
+ // Find the connection that is on this diagram's composite and exclude
+ // it from browsing of connections related to the connection join.
+ Collection<Resource> connectionsOnFlagDiagram = findConnectionOnCompositeFromJoin(g, composite, connectionJoin);
+
+ for (Resource connection : StructuralUtils.getRelatedConnectionsOfConnectionJoin(g, connectionJoin, connectionsOnFlagDiagram)) {
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " connection: " + NameUtils.getSafeName(g, connection));
+ for (Resource component : g.getObjects(connection, sr.Connects)) {
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " connects: " + NameUtils.getSafeName(g, component));
+ // TODO how to correctly resolve flag text in cases where
+ // the other diagram's connection has many attachments ?
+ return new String[] {
+ getSafeLabel(g, g.getSingleObject(component, l0.PartOf)),
+ getSafeLabel(g, component)
+ };
+ }
+ }
+
+ return NO_RESULT;
+ }
+
+ private Resource getFirstOwnerDiagram(ReadGraph graph, Resource diagramPart) throws DatabaseException {
+ Resource diagram = null;
+ for (Resource temp : OrderedSetElementsPredicate.INSTANCE.getSubjects(graph, resource)) {
+ diagram = temp;
+ break;
+ }
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " getFirstOwnerDiagram(" + NameUtils.getSafeName(graph, diagramPart) + "): " + NameUtils.getSafeName(graph, diagram));
+ return diagram;
+ }
+
+ /**
+ * Find the connections that are related to the specified connection join
+ * and on the specified composite.
+ *
+ * @param graph
+ * @param composite
+ * @param connectionJoin
+ * @return
+ * @throws DatabaseException
+ */
+ private Collection<Resource> findConnectionOnCompositeFromJoin(ReadGraph graph, Resource composite, Resource connectionJoin) throws DatabaseException {
+ StructuralResource2 sr = StructuralResource2.getInstance(graph);
+ Collection<Resource> result = new ArrayList<Resource>(1);
+ for (Resource connection : graph.getObjects(connectionJoin, sr.Joins)) {
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + " joins connection: " + NameUtils.getSafeName(graph, connection));
+ if (StructuralUtils.isConnectionInComposite(graph, connection, composite))
+ result.add(connection);
+ }
+ return result;
+ }
+
+ public static String getSafeLabel(ReadGraph graph, Resource r) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(graph);
+ Statement stm = graph.getPossibleStatement(r, l0.HasLabel);
+ if (stm != null) {
+ String label = NameUtils.getSafeLabel(graph, r);
+ if (!label.isEmpty())
+ return label;
+ //if (!stm.isAsserted(r))
+ // return label;
+ }
+ return NameUtils.getSafeName(graph, r);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff