-/*******************************************************************************\r
- * Copyright (c) 2007, 2011 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.browsing.ui.model.modifiers;\r
-\r
-import org.simantics.browsing.ui.common.ErrorLogger;\r
-import org.simantics.browsing.ui.content.Labeler.Modifier;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.RequestProcessor;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Statement;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.primitiverequest.PossibleAdapter;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.StringModifier;\r
-import org.simantics.db.layer0.util.Layer0Utils;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.layer0.Layer0;\r
-\r
-public class L0StringModifier implements Modifier {\r
-\r
- private final RequestProcessor processor;\r
- private final Resource subject;\r
- private final Resource propertyRelation;\r
- private final Resource literal;\r
-\r
- public L0StringModifier(RequestProcessor processor, Resource subject, Resource propertyRelation, Resource literal) {\r
- this.processor = processor;\r
- this.subject = subject;\r
- this.propertyRelation = propertyRelation;\r
- this.literal = literal;\r
- }\r
-\r
- @Override\r
- public String getValue() {\r
- try {\r
- return processor.syncRequest(new PossibleAdapter<String>(literal, String.class));\r
- } catch (DatabaseException e) {\r
- ErrorLogger.defaultLogError(e);\r
- return null;\r
- }\r
- }\r
-\r
- @Override\r
- public String isValid(final String label) {\r
- try {\r
- return processor.syncRequest(new Read<String>() {\r
- @Override\r
- public String perform(ReadGraph graph) throws DatabaseException {\r
- StringModifier modifier = graph.adapt(literal, StringModifier.class);\r
- return modifier.isValid(label);\r
- }\r
- });\r
- } catch (DatabaseException e) {\r
- ErrorLogger.defaultLogError(e);\r
- return e.getMessage();\r
- }\r
- }\r
-\r
- @Override\r
- public void modify(final String label) {\r
- try {\r
- processor.syncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- Layer0Utils.addCommentMetadata(graph, "Modify string");\r
- graph.markUndoPoint();\r
- Statement stm = graph.getPossibleStatement(subject, propertyRelation);\r
- if (stm.isAsserted(subject)) {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- Resource newLiteral = graph.newResource();\r
- for (Resource iof : graph.getObjects(literal, L0.InstanceOf))\r
- graph.claim(newLiteral, L0.InstanceOf, null, iof);\r
- graph.claim(subject, propertyRelation, newLiteral);\r
- StringModifier modifier = graph.adapt(newLiteral, StringModifier.class);\r
- modifier.modify(graph, label);\r
- } else {\r
- StringModifier modifier = graph.adapt(literal, StringModifier.class);\r
- modifier.modify(graph, label);\r
- }\r
- }\r
- });\r
- } catch (DatabaseException e) {\r
- ErrorLogger.defaultLogError(e);\r
- }\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 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.browsing.ui.model.modifiers;
+
+import org.simantics.browsing.ui.common.ErrorLogger;
+import org.simantics.browsing.ui.content.Labeler.Modifier;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.primitiverequest.PossibleAdapter;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.StringModifier;
+import org.simantics.db.layer0.util.Layer0Utils;
+import org.simantics.db.request.Read;
+import org.simantics.layer0.Layer0;
+
+public class L0StringModifier implements Modifier {
+
+ private final RequestProcessor processor;
+ private final Resource subject;
+ private final Resource propertyRelation;
+ private final Resource literal;
+
+ public L0StringModifier(RequestProcessor processor, Resource subject, Resource propertyRelation, Resource literal) {
+ this.processor = processor;
+ this.subject = subject;
+ this.propertyRelation = propertyRelation;
+ this.literal = literal;
+ }
+
+ @Override
+ public String getValue() {
+ try {
+ return processor.syncRequest(new PossibleAdapter<String>(literal, String.class));
+ } catch (DatabaseException e) {
+ ErrorLogger.defaultLogError(e);
+ return null;
+ }
+ }
+
+ @Override
+ public String isValid(final String label) {
+ try {
+ return processor.syncRequest(new Read<String>() {
+ @Override
+ public String perform(ReadGraph graph) throws DatabaseException {
+ StringModifier modifier = graph.adapt(literal, StringModifier.class);
+ return modifier.isValid(label);
+ }
+ });
+ } catch (DatabaseException e) {
+ ErrorLogger.defaultLogError(e);
+ return e.getMessage();
+ }
+ }
+
+ @Override
+ public void modify(final String label) {
+ try {
+ processor.syncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ Layer0Utils.addCommentMetadata(graph, "Modify string");
+ graph.markUndoPoint();
+ Statement stm = graph.getPossibleStatement(subject, propertyRelation);
+ if (stm.isAsserted(subject)) {
+ Layer0 L0 = Layer0.getInstance(graph);
+ Resource newLiteral = graph.newResource();
+ for (Resource iof : graph.getObjects(literal, L0.InstanceOf))
+ graph.claim(newLiteral, L0.InstanceOf, null, iof);
+ graph.claim(subject, propertyRelation, newLiteral);
+ StringModifier modifier = graph.adapt(newLiteral, StringModifier.class);
+ modifier.modify(graph, label);
+ } else {
+ StringModifier modifier = graph.adapt(literal, StringModifier.class);
+ modifier.modify(graph, label);
+ }
+ }
+ });
+ } catch (DatabaseException e) {
+ ErrorLogger.defaultLogError(e);
+ }
+ }
+
+}
Code Review / simantics / platform.git / blobdiff