1 package org.simantics.document.ui.actions;
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3 import org.simantics.db.ReadGraph;
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4 import org.simantics.db.Resource;
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5 import org.simantics.db.WriteGraph;
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6 import org.simantics.db.common.request.WriteRequest;
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7 import org.simantics.db.common.utils.NameUtils;
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8 import org.simantics.db.exception.DatabaseException;
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9 import org.simantics.db.layer0.adapter.ActionFactory;
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10 import org.simantics.layer0.Layer0;
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11 import org.simantics.ui.SimanticsUI;
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13 public class NewDocumentFolder implements ActionFactory {
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14 Resource folderType;
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17 public NewDocumentFolder(ReadGraph graph, String folderTypeUri, String relationUri) throws DatabaseException {
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18 folderType = graph.getResource(folderTypeUri);
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19 relation = graph.getResource(relationUri);
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23 public Runnable create(Object target) {
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25 if(!(target instanceof Resource))
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28 final Resource resource = (Resource)target;
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30 return new Runnable() {
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33 SimanticsUI.getSession().asyncRequest(new WriteRequest() {
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36 public void perform(WriteGraph graph) throws DatabaseException {
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37 graph.markUndoPoint();
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39 Layer0 l0 = Layer0.getInstance(graph);
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41 String name = NameUtils.findFreshName(graph, "Folder", resource, relation);
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42 Resource folder = graph.newResource();
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43 graph.claim(folder, l0.InstanceOf, folderType);
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44 graph.claimLiteral(folder, l0.HasName, name);
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45 graph.claim(resource, relation, folder);
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