X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2Feditor%2FChartData.java;fp=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2Feditor%2FChartData.java;h=aaf9c700297430ea0bba93b11f5b0c3310fe902b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

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