1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.spreadsheet.graph.creator;
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14 import java.util.Collection;
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16 import org.simantics.databoard.Bindings;
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17 import org.simantics.db.Resource;
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18 import org.simantics.db.WriteGraph;
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19 import org.simantics.db.exception.DatabaseException;
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20 import org.simantics.layer0.Layer0;
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21 import org.simantics.spreadsheet.ModelCellManager.CellCreationData;
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22 import org.simantics.spreadsheet.common.cell.Parsers;
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23 import org.simantics.spreadsheet.graph.request.RowsColumnsIndex;
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24 import org.simantics.spreadsheet.resource.SpreadsheetResource;
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26 public class ExpressionCellCreator extends CellCreatorBase {
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28 public ExpressionCellCreator(Resource realization) {
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34 public void create(WriteGraph graph, final RowsColumnsIndex rowIndex, final RowsColumnsIndex columnIndex, final Collection<CellCreationData> data) throws DatabaseException {
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36 Layer0 l0 = Layer0.getInstance(graph);
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37 SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
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39 Resource spreadsheet = graph.getPossibleObject(realization, l0.Represents);
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41 for(CellCreationData datum : data) {
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42 Resource newCell = graph.newResource();
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43 graph.claim(newCell, l0.InstanceOf, null, sr.ExpressionCell);
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44 String expression = getProperty(datum, Parsers.EXPRESSION_PROPERTY, Bindings.STRING);
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45 Resource rowResource = rowIndex.getResource(datum.row);
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46 Resource columnResource = columnIndex.getResource(datum.column);
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47 graph.claim(newCell, sr.HasRow, sr.RowOf, rowResource);
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48 graph.claim(newCell, sr.HasColumn, sr.ColumnOf, columnResource);
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49 graph.addLiteral(newCell, sr.Expression, sr.ExpressionOf, l0.String, expression, Bindings.STRING);
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50 graph.claim(spreadsheet, l0.ConsistsOf, l0.PartOf, newCell);
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