X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.template2d.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftemplate2d%2Fui%2Factions%2FMoveUp.java;fp=bundles%2Forg.simantics.modeling.template2d.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftemplate2d%2Fui%2Factions%2FMoveUp.java;h=7deb03faf00d05b4c1c0be923937f8df333c07a5;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/MoveUp.java b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/MoveUp.java
new file mode 100644
index 000000000..7deb03faf
--- /dev/null
+++ b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/MoveUp.java
@@ -0,0 +1,57 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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.modeling.template2d.ui.actions;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.ActionFactory;
+import org.simantics.layer0.Layer0;
+import org.simantics.scenegraph.ontology.ScenegraphResources;
+import org.simantics.ui.SimanticsUI;
+
+public class MoveUp implements ActionFactory {
+
+    @Override
+    public Runnable create(Object target) {
+        if(!(target instanceof Resource))
+            return null;
+        final Resource selection = (Resource)target;
+
+        return new Runnable() {
+            @Override
+            public void run() {
+                SimanticsUI.getSession().asyncRequest(new WriteRequest() {
+                    @Override
+                    public void perform(WriteGraph g) throws DatabaseException {
+                        g.markUndoPoint();
+                        
+                        Layer0 L0 = Layer0.getInstance(g);
+                        ScenegraphResources SG = ScenegraphResources.getInstance(g);
+                        
+                        Resource parent = g.getPossibleObject(selection, L0.PartOf);
+                        if (parent == null)
+                        	return;
+                        
+                        Resource list = g.getPossibleObject(parent, SG.Node_children);
+                        if (list == null)
+                        	return;
+                        
+                        ListUtils.swapWithPrevious(g, list, selection);
+                    }
+                });
+            }
+        };
+    }
+}