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.jfreechart.chart.element;
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14 import org.simantics.db.Resource;
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15 import org.simantics.db.WriteGraph;
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16 import org.simantics.db.exception.DatabaseException;
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17 import org.simantics.diagram.synchronization.graph.ElementWriter;
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18 import org.simantics.g2d.element.IElement;
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19 import org.simantics.sysdyn.JFreeChartResource;
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22 * Element writer for chart elements. ChartElementWriter stores
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23 * the reference to a chart definition into the element resource
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24 * @author Teemu Lempinen
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27 public class ChartElementWriter implements ElementWriter {
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30 public void addToGraph(WriteGraph graph, IElement element, Resource elementResource) throws DatabaseException {
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31 Resource chartComponent = element.getHint(ChartElementFactory.KEY_CHART_COMPONENT);
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32 if (chartComponent == null)
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33 throw new IllegalArgumentException("KEY_CHART_COMPONENT hint not set");
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35 JFreeChartResource jfree = JFreeChartResource.getInstance(graph);
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36 graph.claim(elementResource, jfree.ChartElement_component, chartComponent);
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40 public void removeFromGraph(WriteGraph graph, Resource elementResource) throws DatabaseException {
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