--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.charts.editor;\r
+\r
+import org.simantics.databoard.annotations.Optional;\r
+import org.simantics.db.Resource;\r
+import org.simantics.history.Collector;\r
+import org.simantics.history.HistoryManager;\r
+import org.simantics.simulation.data.Datasource;\r
+import org.simantics.simulation.experiment.IExperiment;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public final class ChartData {\r
+\r
+ /**\r
+ * The model for which this ChartData is valid, i.e. the model that contains\r
+ * {@link #run} if {@link #run} is non<code>non-null</code>\r
+ */\r
+ @Optional\r
+ public Resource model;\r
+\r
+ /**\r
+ * If just reading data from file system, not the database, this may be\r
+ * <code>null</code>.\r
+ */\r
+ @Optional\r
+ public Resource run;\r
+\r
+ /**\r
+ * Used for giving the chart access to the active experiment state.\r
+ */\r
+ @Optional\r
+ public IExperiment experiment;\r
+\r
+ /**\r
+ * May be null if the chart data is not connected to a running experiment.\r
+ */\r
+ @Optional\r
+ public Datasource datasource;\r
+\r
+ @Optional\r
+ public HistoryManager history;\r
+\r
+ /**\r
+ * Optional collector, Chart uses this to flush data right before drawing it\r
+ */\r
+ @Optional\r
+ public Collector collector;\r
+\r
+ public ChartData(Resource model, Resource run, IExperiment experiment, Datasource datasource, HistoryManager history, Collector collector) {\r
+ this.model = model;\r
+ this.run = run;\r
+ this.experiment = experiment;\r
+ this.datasource = datasource;\r
+ this.history = history;\r
+ this.collector = collector;\r
+ }\r
+ \r
+ public void readFrom(ChartData other) {\r
+ if (other==null) {\r
+ this.model = null;\r
+ this.run = null;\r
+ this.experiment = null;\r
+ this.datasource = null;\r
+ this.history = null;\r
+ this.collector = null;\r
+ } else {\r
+ this.model = other.model;\r
+ this.run = other.run;\r
+ this.experiment = other.experiment;\r
+ this.datasource = other.datasource;\r
+ this.history = other.history;\r
+ this.collector = other.collector;\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Dispose by closing history\r
+ */\r
+ public void dispose() {\r
+ model = null;\r
+ run = null;\r
+ experiment = null;\r
+ datasource = null;\r
+ if (history != null) {\r
+ history.close();\r
+ history = null;\r
+ }\r
+ }\r
+\r
+}\r