1 /*******************************************************************************
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2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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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.modeling.ui.chart.property;
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14 import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListenerImpl;
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15 import org.simantics.databoard.Bindings;
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16 import org.simantics.db.Resource;
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17 import org.simantics.db.WriteGraph;
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18 import org.simantics.db.exception.DatabaseException;
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19 import org.simantics.db.management.ISessionContext;
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22 * @author Toni Kalajainen
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24 public class TimePropertyModifier extends TextModifyListenerImpl<Resource> {
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26 final private String propertyURI;
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27 TimeInputValidator validator;
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29 public TimePropertyModifier(ISessionContext context, String propertyURI, TimeInputValidator validator) {
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30 this.propertyURI = propertyURI;
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31 this.validator = validator;
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35 public void applyText(WriteGraph graph, Resource input, String text) throws DatabaseException {
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36 Double x = validator.parse(text);
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38 if (graph.hasStatement(input, graph.getResource(propertyURI)))
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39 graph.denyValue(input, graph.getResource(propertyURI));
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41 graph.claimLiteral(input, graph.getResource(propertyURI), x, Bindings.DOUBLE);
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