X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2FmodelBrowser2%2Flabel%2FConnectionRelationModifierRule.java;fp=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2FmodelBrowser2%2Flabel%2FConnectionRelationModifierRule.java;h=e24e4dd7614e3fa5b5124916279d8ece9939cddd;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/modelBrowser2/label/ConnectionRelationModifierRule.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/modelBrowser2/label/ConnectionRelationModifierRule.java
new file mode 100644
index 000000000..e24e4dd76
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+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/modelBrowser2/label/ConnectionRelationModifierRule.java
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+/*******************************************************************************
+ * Copyright (c) 2015 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:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.modelBrowser2.label;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.content.Labeler.Modifier;
+import org.simantics.browsing.ui.model.modifiers.ModifierRule;
+import org.simantics.browsing.ui.swt.Activator;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+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.adapter.impl.RelatedEntityNameModifier;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.adapters.ConnectionRelationStringModifierFactory;
+
+/**
+ * @author Tuukka Lehtonen
+ * @see ConnectionRelationStringModifierFactory
+ */
+public class ConnectionRelationModifierRule implements ModifierRule {
+
+    @Override
+    public boolean isCompatible(Class<?> contentType) {
+        return contentType.equals(Resource.class);
+    }
+
+    @Override
+    public Modifier getModifier(ReadGraph graph, Object content, String columnKey) throws DatabaseException {
+        Resource connectionRelation = (Resource) content;
+
+        // Always rename all (configuration and diagram) connection relations
+        Layer0 L0 = Layer0.getInstance(graph);
+        ModelingResources MOD = ModelingResources.getInstance(graph);
+        Resource cr = graph.getPossibleObject(connectionRelation, MOD.DiagramConnectionRelationToConnectionRelation);
+        Resource subject = cr != null ? cr : connectionRelation;
+        Resource property = graph.getSingleObject(subject, L0.HasName);
+        return new StringModifierAdapter(
+                new RelatedEntityNameModifier(graph, subject, property, MOD.ConnectionRelationToDiagramConnectionRelation));
+    }
+
+    static class StringModifierAdapter implements Modifier {
+        private StringModifier modifier;
+
+        public StringModifierAdapter(StringModifier modifier) {
+            this.modifier = modifier;
+        }
+
+        public void modify(final String label) {
+            try {
+                Simantics.getSession().syncRequest(new WriteRequest() {
+                    @Override
+                    public void perform(WriteGraph graph) throws DatabaseException {
+                        modifier.modify(graph, label);
+                    }
+                });
+            } catch (DatabaseException e) {
+                Activator.getDefault().getLog().log(
+                        new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Name modification failed, see exception for details.", e));
+            }
+        }
+
+        @Override
+        public String isValid(String label) {
+            return modifier.isValid(label);
+        }
+
+        @Override
+        public String getValue() {
+            return modifier.getValue();
+        }
+    }
+
+}