-/*******************************************************************************\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.flag;\r
-\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.primitiverequest.OrderedSet;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.AbstractStringModifier;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.layer0.utils.binaryPredicates.OrderedSetElementsPredicate;\r
-\r
-/**\r
- * Makes sure that two things apply:\r
- * <ol>\r
- * <li>If a flag is joined with another flag, both flags must have the same label property</li>\r
- * <li>A flag's label is unique within its own diagram</li>\r
- * </ol> \r
- * @author Tuukka Lehtonen\r
- */\r
-public final class FlagLabelModifier extends AbstractStringModifier {\r
-\r
- private Resource ownerFlag;\r
- private Resource relation;\r
- @SuppressWarnings("unused")\r
- private Resource property;\r
- private Collection<Resource> diagrams = Collections.emptySet();\r
- private Set<String> originalLabels = new HashSet<String>();\r
- private Set<String> labelsInUse = Collections.emptySet();\r
-\r
- public FlagLabelModifier(ReadGraph graph, Resource flag, Resource relation, Resource label) throws DatabaseException {\r
- super(label);\r
- this.ownerFlag = flag;\r
- this.relation = relation;\r
- this.property = label;\r
- initialize(graph);\r
- }\r
- \r
- private void initialize(ReadGraph graph) throws DatabaseException {\r
- if (ownerFlag != null) {\r
- diagrams = OrderedSetElementsPredicate.INSTANCE.getSubjects(graph, ownerFlag);\r
- Resource correspondence = FlagUtil.getPossibleCounterpart(graph, ownerFlag);\r
-\r
- addPossibleLabel(graph, ownerFlag, originalLabels);\r
- if (correspondence != null)\r
- addPossibleLabel(graph, correspondence, originalLabels);\r
- }\r
- refreshUsedLabels(graph);\r
- }\r
-\r
- private void addPossibleLabel(ReadGraph graph, Resource flag, Set<String> result) throws DatabaseException {\r
- String label = graph.getPossibleRelatedValue(flag, Layer0.getInstance(graph).HasLabel, Bindings.STRING);\r
- if (label != null && !label.isEmpty())\r
- result.add(label);\r
- }\r
-\r
- private void refreshUsedLabels(ReadGraph graph) throws DatabaseException {\r
- Set<String> used = new HashSet<String>();\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- for (Resource diagram : diagrams) {\r
- for (Resource element : graph.syncRequest(new OrderedSet(diagram))) {\r
- if (graph.isInstanceOf(element, DIA.Flag)) {\r
- addPossibleLabel(graph, element, used);\r
- }\r
- }\r
- }\r
- //System.out.println("used labels:" + used);\r
- //System.out.println("original labels:" + originalLabels);\r
- used.removeAll(originalLabels);\r
-\r
- this.labelsInUse = used;\r
- //System.out.println("final used labels:" + used);\r
- }\r
-\r
- @Override\r
- public String isValid(String value) {\r
- if (diagrams.isEmpty() || ownerFlag == null)\r
- // No diagram or flag for property, cannot verify, therefore don't care.\r
- return null;\r
-\r
- if (labelsInUse.contains(value))\r
- return "Label is already in use on the same diagram";\r
- return null;\r
- }\r
-\r
- @Override\r
- final public void modify(WriteGraph graph, String value) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
-\r
- graph.claimLiteral(ownerFlag, relation, DIA.FlagLabel, value, Bindings.STRING);\r
- Resource counterpart = FlagUtil.getPossibleCounterpart(graph, ownerFlag);\r
- if (counterpart != null)\r
- graph.claimLiteral(counterpart, relation, DIA.FlagLabel, value, Bindings.STRING);\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.flag;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.primitiverequest.OrderedSet;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.AbstractStringModifier;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.layer0.utils.binaryPredicates.OrderedSetElementsPredicate;
+
+/**
+ * Makes sure that two things apply:
+ * <ol>
+ * <li>If a flag is joined with another flag, both flags must have the same label property</li>
+ * <li>A flag's label is unique within its own diagram</li>
+ * </ol>
+ * @author Tuukka Lehtonen
+ */
+public final class FlagLabelModifier extends AbstractStringModifier {
+
+ private Resource ownerFlag;
+ private Resource relation;
+ @SuppressWarnings("unused")
+ private Resource property;
+ private Collection<Resource> diagrams = Collections.emptySet();
+ private Set<String> originalLabels = new HashSet<String>();
+ private Set<String> labelsInUse = Collections.emptySet();
+
+ public FlagLabelModifier(ReadGraph graph, Resource flag, Resource relation, Resource label) throws DatabaseException {
+ super(label);
+ this.ownerFlag = flag;
+ this.relation = relation;
+ this.property = label;
+ initialize(graph);
+ }
+
+ private void initialize(ReadGraph graph) throws DatabaseException {
+ if (ownerFlag != null) {
+ diagrams = OrderedSetElementsPredicate.INSTANCE.getSubjects(graph, ownerFlag);
+ Resource correspondence = FlagUtil.getPossibleCounterpart(graph, ownerFlag);
+
+ addPossibleLabel(graph, ownerFlag, originalLabels);
+ if (correspondence != null)
+ addPossibleLabel(graph, correspondence, originalLabels);
+ }
+ refreshUsedLabels(graph);
+ }
+
+ private void addPossibleLabel(ReadGraph graph, Resource flag, Set<String> result) throws DatabaseException {
+ String label = graph.getPossibleRelatedValue(flag, Layer0.getInstance(graph).HasLabel, Bindings.STRING);
+ if (label != null && !label.isEmpty())
+ result.add(label);
+ }
+
+ private void refreshUsedLabels(ReadGraph graph) throws DatabaseException {
+ Set<String> used = new HashSet<String>();
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ for (Resource diagram : diagrams) {
+ for (Resource element : graph.syncRequest(new OrderedSet(diagram))) {
+ if (graph.isInstanceOf(element, DIA.Flag)) {
+ addPossibleLabel(graph, element, used);
+ }
+ }
+ }
+ //System.out.println("used labels:" + used);
+ //System.out.println("original labels:" + originalLabels);
+ used.removeAll(originalLabels);
+
+ this.labelsInUse = used;
+ //System.out.println("final used labels:" + used);
+ }
+
+ @Override
+ public String isValid(String value) {
+ if (diagrams.isEmpty() || ownerFlag == null)
+ // No diagram or flag for property, cannot verify, therefore don't care.
+ return null;
+
+ if (labelsInUse.contains(value))
+ return "Label is already in use on the same diagram";
+ return null;
+ }
+
+ @Override
+ final public void modify(WriteGraph graph, String value) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+
+ graph.claimLiteral(ownerFlag, relation, DIA.FlagLabel, value, Bindings.STRING);
+ Resource counterpart = FlagUtil.getPossibleCounterpart(graph, ownerFlag);
+ if (counterpart != null)
+ graph.claimLiteral(counterpart, relation, DIA.FlagLabel, value, Bindings.STRING);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff