From 2a0b5744c9b077a0d52a77866e0346ccbb09688f Mon Sep 17 00:00:00 2001
From: lempinen <lempinen@ac1ea38d-2e2b-0410-8846-a27921b304fc>
Date: Tue, 22 Nov 2011 13:31:13 +0000
Subject: [PATCH] First take on jfreechart ontology

git-svn-id: https://www.simantics.org/svn/simantics/sysdyn/trunk@23323 ac1ea38d-2e2b-0410-8846-a27921b304fc
---
 org.simantics.jfreechart.ontology/.classpath  |   7 +
 org.simantics.jfreechart.ontology/.project    |  34 +++
 .../.settings/org.eclipse.jdt.core.prefs      |   8 +
 .../META-INF/MANIFEST.MF                      |  10 +
 .../build.properties                          |   6 +
 org.simantics.jfreechart.ontology/graph.tg    | Bin 0 -> 5637 bytes
 .../graph/JFreeChart.pgraph                   | 152 +++++++++++
 .../simantics/sysdyn/JFreeChartResource.java  | 249 ++++++++++++++++++
 8 files changed, 466 insertions(+)
 create mode 100644 org.simantics.jfreechart.ontology/.classpath
 create mode 100644 org.simantics.jfreechart.ontology/.project
 create mode 100644 org.simantics.jfreechart.ontology/.settings/org.eclipse.jdt.core.prefs
 create mode 100644 org.simantics.jfreechart.ontology/META-INF/MANIFEST.MF
 create mode 100644 org.simantics.jfreechart.ontology/build.properties
 create mode 100644 org.simantics.jfreechart.ontology/graph.tg
 create mode 100644 org.simantics.jfreechart.ontology/graph/JFreeChart.pgraph
 create mode 100644 org.simantics.jfreechart.ontology/src/org/simantics/sysdyn/JFreeChartResource.java

diff --git a/org.simantics.jfreechart.ontology/.classpath b/org.simantics.jfreechart.ontology/.classpath
new file mode 100644
index 00000000..8a8f1668
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.simantics.jfreechart.ontology/.project b/org.simantics.jfreechart.ontology/.project
new file mode 100644
index 00000000..36a196b0
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.simantics.jfreechart.ontology</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.simantics.graph.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.simantics.graph.nature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.simantics.jfreechart.ontology/.settings/org.eclipse.jdt.core.prefs b/org.simantics.jfreechart.ontology/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 00000000..8fdbeb77
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+#Mon Nov 14 12:29:34 EET 2011
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6
diff --git a/org.simantics.jfreechart.ontology/META-INF/MANIFEST.MF b/org.simantics.jfreechart.ontology/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..6ab2f810
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/META-INF/MANIFEST.MF
@@ -0,0 +1,10 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: JFreeChart
+Bundle-SymbolicName: org.simantics.jfreechart.ontology
+Bundle-Version: 0.1.0.qualifier
+Require-Bundle: org.simantics.layer0,
+ org.simantics.layer0x.ontology;bundle-version="1.0.0",
+ org.simantics.g2d.ontology;bundle-version="1.0.0"
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Export-Package: org.simantics.sysdyn
diff --git a/org.simantics.jfreechart.ontology/build.properties b/org.simantics.jfreechart.ontology/build.properties
new file mode 100644
index 00000000..022de173
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/build.properties
@@ -0,0 +1,6 @@
+source.. = src/
+output.. = bin/
+bin.includes = plugin.xml,\
+               META-INF/,\
+               .,\
+               graph.tg
diff --git a/org.simantics.jfreechart.ontology/graph.tg b/org.simantics.jfreechart.ontology/graph.tg
new file mode 100644
index 0000000000000000000000000000000000000000..352e31282e0376cf36a0689980099701b67e71f2
GIT binary patch
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diff --git a/org.simantics.jfreechart.ontology/graph/JFreeChart.pgraph b/org.simantics.jfreechart.ontology/graph/JFreeChart.pgraph
new file mode 100644
index 00000000..d1291d30
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/graph/JFreeChart.pgraph
@@ -0,0 +1,152 @@
+L0 = <http://www.simantics.org/Layer0-1.0>
+L0X = <http://www.simantics.org/Layer0X-1.0>
+G2D = <http://www.simantics.org/G2D-1.0>
+
+//#####################################################################
+// Ontology for defining JFreeChart charts
+//#####################################################################
+
+JFREE = <http://www.simantics.org/JFreeChart-1.0> : L0.Ontology
+    @L0.new
+    L0.HasResourceClass "org.simantics.sysdyn.JFreeChartResource"
+
+//#####################################################################
+// Charts
+//#####################################################################
+JFREE.Chart <T L0.Entity
+    @L0.optionalProperty JFREE.HasTitle
+    @L0.optionalProperty JFREE.HasSubtitles
+    @L0.optionalProperty JFREE.HasVisibleBorder
+    @L0.optionalProperty JFREE.HasBorderColor
+    @L0.optionalProperty JFREE.HasBorderWidth
+
+//#####################################################################
+// Titles
+//#####################################################################
+JFREE.HasSubtitles <R L0.DependsOn : L0.FunctionalRelation
+    L0.HasDomain JFREE.Chart
+    L0.HasRange JFREE.Title
+    
+JFREE.Subtitles <T L0.OrderedSet <R L0.HasNext
+
+JFREE.Title <T L0.Entity
+    @L0.optionalProperty JFREE.HasPosition
+    @L0.optionalProperty JFREE.IsVisible
+    
+JFREE.TextTitle <T JFREE.Title
+JFREE.ImageTitle <T JFREE.Title
+JFREE.LegendTitle <T JFREE.Title
+JFREE.PaintScaleLegend <T JFREE.Title
+JFREE.CompositeTitle <T JFREE.Title
+
+
+//#####################################################################
+// Plots
+//#####################################################################
+
+JFREE.Plot <T L0.Entity
+    @L0.optionalProperty JFREE.HasBackgroundColor
+    @L0.optionalProperty JFREE.HasVisibleGrid    
+    
+JFREE.CategoryPlot <T JFREE.Plot
+JFREE.XYPlot <T JFREE.Plot
+JFREE.PiePlot <T JFREE.Plot
+
+//#####################################################################
+// Axis
+//#####################################################################
+
+JFREE.Axis <T L0.Entity
+    @L0.optionalProperty JFREE.HasVisibleTickLabels
+    @L0.optionalProperty JFREE.HasVisibleTickMarks
+    
+JFREE.HasDomainAxis <R L0.HasProperty
+    L0.HasDomain JFREE.Plot
+    L0.HasRange JFREE.Axis   
+    
+JFREE.HasRangeAxis <R L0.HasProperty
+    L0.HasDomain JFREE.Plot
+    L0.HasRange JFREE.Axis         
+    
+JFREE.MapToDomainAxis <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasDomain JFREE.Dataset
+    L0.HasRange JFREE.Axis   
+    
+JFREE.MapToRangeAxis <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasDomain JFREE.Dataset
+    L0.HasRange JFREE.Axis      
+    
+JFREE.CategoryAxis <T JFREE.Axis
+JFREE.ValueAxis <T JFREE.Axis
+JFREE.NumberAxis <T JFREE.Axis
+
+//#####################################################################
+// Datasets
+//#####################################################################
+JFREE.Dataset <T L0.Entity
+
+JFREE.XYDataset <T JFREE.Dataset
+JFREE.CategoryDataset <T JFREE.Dataset
+JFREE.PieDataset <T JFREE.Dataset
+
+//#####################################################################
+// Series
+//#####################################################################
+
+JFREE.Series <T L0.Entity
+    @L0.property JFREE.HasVariableRVI 
+    @L0.optionalProperty JFREE.HasColor
+    @L0.optionalProperty JFREE.HasLineWidth
+
+JFREE.HasVariableRVI <R L0.HasProperty
+    L0.HasDomain JFREE.Dataset
+    L0.HasRange L0.String
+    
+//#####################################################################
+// Visuals
+//#####################################################################
+// Universal
+JFREE.HasColor <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange G2D.Color 
+JFREE.IsVisible <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean    
+JFREE.HasVisibleLabel <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean        
+
+// Border
+JFREE.HasVisibleBorder <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean
+JFREE.HasBorderColor <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange G2D.Color 
+JFREE.HasBorderWidth <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Double     
+
+// Position
+JFREE.HasPosition <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange JFREE.Position
+JFREE.Position <T L0.Entity
+JFREE.Bottom <T JFREE.Position
+JFREE.Top <T JFREE.Position
+JFREE.Left <T JFREE.Position
+JFREE.Right <T JFREE.Position
+
+// Series
+JFREE.HasLineWidth <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Integer   
+
+// Background
+JFREE.HasBackgroundColor <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange G2D.Color 
+JFREE.HasVisibleGrid <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean    
+    
+// Ticks
+JFREE.HasVisibleTickLabels <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean
+JFREE.HasVisibleTickMarks <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean    
+
+// Legend    
+JFREE.HasVisibleLegend <R L0.HasProperty : L0.FunctionalRelation
+    L0.HasRange L0.Boolean        
+        
\ No newline at end of file
diff --git a/org.simantics.jfreechart.ontology/src/org/simantics/sysdyn/JFreeChartResource.java b/org.simantics.jfreechart.ontology/src/org/simantics/sysdyn/JFreeChartResource.java
new file mode 100644
index 00000000..3edd162d
--- /dev/null
+++ b/org.simantics.jfreechart.ontology/src/org/simantics/sysdyn/JFreeChartResource.java
@@ -0,0 +1,249 @@
+package org.simantics.sysdyn;
+
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.request.Read;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+
+public class JFreeChartResource {
+    
+    public final Resource Axis;
+    public final Resource Bottom;
+    public final Resource CategoryAxis;
+    public final Resource CategoryDataset;
+    public final Resource CategoryPlot;
+    public final Resource Chart;
+    public final Resource CompositeTitle;
+    public final Resource Dataset;
+    public final Resource HasBackgroundColor;
+    public final Resource HasBackgroundColor_Inverse;
+    public final Resource HasBorderColor;
+    public final Resource HasBorderColor_Inverse;
+    public final Resource HasBorderWidth;
+    public final Resource HasBorderWidth_Inverse;
+    public final Resource HasColor;
+    public final Resource HasColor_Inverse;
+    public final Resource HasDomainAxis;
+    public final Resource HasDomainAxis_Inverse;
+    public final Resource HasLineWidth;
+    public final Resource HasLineWidth_Inverse;
+    public final Resource HasPosition;
+    public final Resource HasPosition_Inverse;
+    public final Resource HasRangeAxis;
+    public final Resource HasRangeAxis_Inverse;
+    public final Resource HasSubtitles;
+    public final Resource HasSubtitles_Inverse;
+    public final Resource HasTitle;
+    public final Resource HasVariableRVI;
+    public final Resource HasVariableRVI_Inverse;
+    public final Resource HasVisibleBorder;
+    public final Resource HasVisibleBorder_Inverse;
+    public final Resource HasVisibleGrid;
+    public final Resource HasVisibleGrid_Inverse;
+    public final Resource HasVisibleLabel;
+    public final Resource HasVisibleLabel_Inverse;
+    public final Resource HasVisibleLegend;
+    public final Resource HasVisibleLegend_Inverse;
+    public final Resource HasVisibleTickLabels;
+    public final Resource HasVisibleTickLabels_Inverse;
+    public final Resource HasVisibleTickMarks;
+    public final Resource HasVisibleTickMarks_Inverse;
+    public final Resource ImageTitle;
+    public final Resource IsVisible;
+    public final Resource IsVisible_Inverse;
+    public final Resource Left;
+    public final Resource LegendTitle;
+    public final Resource MapToDomainAxis;
+    public final Resource MapToDomainAxis_Inverse;
+    public final Resource MapToRangeAxis;
+    public final Resource MapToRangeAxis_Inverse;
+    public final Resource NumberAxis;
+    public final Resource PaintScaleLegend;
+    public final Resource PieDataset;
+    public final Resource PiePlot;
+    public final Resource Plot;
+    public final Resource Position;
+    public final Resource Right;
+    public final Resource Series;
+    public final Resource Subtitles;
+    public final Resource Subtitles_Inverse;
+    public final Resource TextTitle;
+    public final Resource Title;
+    public final Resource Top;
+    public final Resource ValueAxis;
+    public final Resource XYDataset;
+    public final Resource XYPlot;
+        
+    public static class URIs {
+        public static final String Axis = "http://www.simantics.org/JFreeChart-1.0/Axis";
+        public static final String Bottom = "http://www.simantics.org/JFreeChart-1.0/Bottom";
+        public static final String CategoryAxis = "http://www.simantics.org/JFreeChart-1.0/CategoryAxis";
+        public static final String CategoryDataset = "http://www.simantics.org/JFreeChart-1.0/CategoryDataset";
+        public static final String CategoryPlot = "http://www.simantics.org/JFreeChart-1.0/CategoryPlot";
+        public static final String Chart = "http://www.simantics.org/JFreeChart-1.0/Chart";
+        public static final String CompositeTitle = "http://www.simantics.org/JFreeChart-1.0/CompositeTitle";
+        public static final String Dataset = "http://www.simantics.org/JFreeChart-1.0/Dataset";
+        public static final String HasBackgroundColor = "http://www.simantics.org/JFreeChart-1.0/HasBackgroundColor";
+        public static final String HasBackgroundColor_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasBackgroundColor/Inverse";
+        public static final String HasBorderColor = "http://www.simantics.org/JFreeChart-1.0/HasBorderColor";
+        public static final String HasBorderColor_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasBorderColor/Inverse";
+        public static final String HasBorderWidth = "http://www.simantics.org/JFreeChart-1.0/HasBorderWidth";
+        public static final String HasBorderWidth_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasBorderWidth/Inverse";
+        public static final String HasColor = "http://www.simantics.org/JFreeChart-1.0/HasColor";
+        public static final String HasColor_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasColor/Inverse";
+        public static final String HasDomainAxis = "http://www.simantics.org/JFreeChart-1.0/HasDomainAxis";
+        public static final String HasDomainAxis_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasDomainAxis/Inverse";
+        public static final String HasLineWidth = "http://www.simantics.org/JFreeChart-1.0/HasLineWidth";
+        public static final String HasLineWidth_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasLineWidth/Inverse";
+        public static final String HasPosition = "http://www.simantics.org/JFreeChart-1.0/HasPosition";
+        public static final String HasPosition_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasPosition/Inverse";
+        public static final String HasRangeAxis = "http://www.simantics.org/JFreeChart-1.0/HasRangeAxis";
+        public static final String HasRangeAxis_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasRangeAxis/Inverse";
+        public static final String HasSubtitles = "http://www.simantics.org/JFreeChart-1.0/HasSubtitles";
+        public static final String HasSubtitles_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasSubtitles/Inverse";
+        public static final String HasTitle = "http://www.simantics.org/JFreeChart-1.0/HasTitle";
+        public static final String HasVariableRVI = "http://www.simantics.org/JFreeChart-1.0/HasVariableRVI";
+        public static final String HasVariableRVI_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVariableRVI/Inverse";
+        public static final String HasVisibleBorder = "http://www.simantics.org/JFreeChart-1.0/HasVisibleBorder";
+        public static final String HasVisibleBorder_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleBorder/Inverse";
+        public static final String HasVisibleGrid = "http://www.simantics.org/JFreeChart-1.0/HasVisibleGrid";
+        public static final String HasVisibleGrid_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleGrid/Inverse";
+        public static final String HasVisibleLabel = "http://www.simantics.org/JFreeChart-1.0/HasVisibleLabel";
+        public static final String HasVisibleLabel_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleLabel/Inverse";
+        public static final String HasVisibleLegend = "http://www.simantics.org/JFreeChart-1.0/HasVisibleLegend";
+        public static final String HasVisibleLegend_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleLegend/Inverse";
+        public static final String HasVisibleTickLabels = "http://www.simantics.org/JFreeChart-1.0/HasVisibleTickLabels";
+        public static final String HasVisibleTickLabels_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleTickLabels/Inverse";
+        public static final String HasVisibleTickMarks = "http://www.simantics.org/JFreeChart-1.0/HasVisibleTickMarks";
+        public static final String HasVisibleTickMarks_Inverse = "http://www.simantics.org/JFreeChart-1.0/HasVisibleTickMarks/Inverse";
+        public static final String ImageTitle = "http://www.simantics.org/JFreeChart-1.0/ImageTitle";
+        public static final String IsVisible = "http://www.simantics.org/JFreeChart-1.0/IsVisible";
+        public static final String IsVisible_Inverse = "http://www.simantics.org/JFreeChart-1.0/IsVisible/Inverse";
+        public static final String Left = "http://www.simantics.org/JFreeChart-1.0/Left";
+        public static final String LegendTitle = "http://www.simantics.org/JFreeChart-1.0/LegendTitle";
+        public static final String MapToDomainAxis = "http://www.simantics.org/JFreeChart-1.0/MapToDomainAxis";
+        public static final String MapToDomainAxis_Inverse = "http://www.simantics.org/JFreeChart-1.0/MapToDomainAxis/Inverse";
+        public static final String MapToRangeAxis = "http://www.simantics.org/JFreeChart-1.0/MapToRangeAxis";
+        public static final String MapToRangeAxis_Inverse = "http://www.simantics.org/JFreeChart-1.0/MapToRangeAxis/Inverse";
+        public static final String NumberAxis = "http://www.simantics.org/JFreeChart-1.0/NumberAxis";
+        public static final String PaintScaleLegend = "http://www.simantics.org/JFreeChart-1.0/PaintScaleLegend";
+        public static final String PieDataset = "http://www.simantics.org/JFreeChart-1.0/PieDataset";
+        public static final String PiePlot = "http://www.simantics.org/JFreeChart-1.0/PiePlot";
+        public static final String Plot = "http://www.simantics.org/JFreeChart-1.0/Plot";
+        public static final String Position = "http://www.simantics.org/JFreeChart-1.0/Position";
+        public static final String Right = "http://www.simantics.org/JFreeChart-1.0/Right";
+        public static final String Series = "http://www.simantics.org/JFreeChart-1.0/Series";
+        public static final String Subtitles = "http://www.simantics.org/JFreeChart-1.0/Subtitles";
+        public static final String Subtitles_Inverse = "http://www.simantics.org/JFreeChart-1.0/Subtitles/Inverse";
+        public static final String TextTitle = "http://www.simantics.org/JFreeChart-1.0/TextTitle";
+        public static final String Title = "http://www.simantics.org/JFreeChart-1.0/Title";
+        public static final String Top = "http://www.simantics.org/JFreeChart-1.0/Top";
+        public static final String ValueAxis = "http://www.simantics.org/JFreeChart-1.0/ValueAxis";
+        public static final String XYDataset = "http://www.simantics.org/JFreeChart-1.0/XYDataset";
+        public static final String XYPlot = "http://www.simantics.org/JFreeChart-1.0/XYPlot";
+    }
+    
+    public static Resource getResourceOrNull(ReadGraph graph, String uri) {
+        try {
+            return graph.getResource(uri);
+        } catch(DatabaseException e) {
+            System.err.println(e.getMessage());
+            return null;
+        }
+    }
+    
+    public JFreeChartResource(ReadGraph graph) {
+        Axis = getResourceOrNull(graph, URIs.Axis);
+        Bottom = getResourceOrNull(graph, URIs.Bottom);
+        CategoryAxis = getResourceOrNull(graph, URIs.CategoryAxis);
+        CategoryDataset = getResourceOrNull(graph, URIs.CategoryDataset);
+        CategoryPlot = getResourceOrNull(graph, URIs.CategoryPlot);
+        Chart = getResourceOrNull(graph, URIs.Chart);
+        CompositeTitle = getResourceOrNull(graph, URIs.CompositeTitle);
+        Dataset = getResourceOrNull(graph, URIs.Dataset);
+        HasBackgroundColor = getResourceOrNull(graph, URIs.HasBackgroundColor);
+        HasBackgroundColor_Inverse = getResourceOrNull(graph, URIs.HasBackgroundColor_Inverse);
+        HasBorderColor = getResourceOrNull(graph, URIs.HasBorderColor);
+        HasBorderColor_Inverse = getResourceOrNull(graph, URIs.HasBorderColor_Inverse);
+        HasBorderWidth = getResourceOrNull(graph, URIs.HasBorderWidth);
+        HasBorderWidth_Inverse = getResourceOrNull(graph, URIs.HasBorderWidth_Inverse);
+        HasColor = getResourceOrNull(graph, URIs.HasColor);
+        HasColor_Inverse = getResourceOrNull(graph, URIs.HasColor_Inverse);
+        HasDomainAxis = getResourceOrNull(graph, URIs.HasDomainAxis);
+        HasDomainAxis_Inverse = getResourceOrNull(graph, URIs.HasDomainAxis_Inverse);
+        HasLineWidth = getResourceOrNull(graph, URIs.HasLineWidth);
+        HasLineWidth_Inverse = getResourceOrNull(graph, URIs.HasLineWidth_Inverse);
+        HasPosition = getResourceOrNull(graph, URIs.HasPosition);
+        HasPosition_Inverse = getResourceOrNull(graph, URIs.HasPosition_Inverse);
+        HasRangeAxis = getResourceOrNull(graph, URIs.HasRangeAxis);
+        HasRangeAxis_Inverse = getResourceOrNull(graph, URIs.HasRangeAxis_Inverse);
+        HasSubtitles = getResourceOrNull(graph, URIs.HasSubtitles);
+        HasSubtitles_Inverse = getResourceOrNull(graph, URIs.HasSubtitles_Inverse);
+        HasTitle = getResourceOrNull(graph, URIs.HasTitle);
+        HasVariableRVI = getResourceOrNull(graph, URIs.HasVariableRVI);
+        HasVariableRVI_Inverse = getResourceOrNull(graph, URIs.HasVariableRVI_Inverse);
+        HasVisibleBorder = getResourceOrNull(graph, URIs.HasVisibleBorder);
+        HasVisibleBorder_Inverse = getResourceOrNull(graph, URIs.HasVisibleBorder_Inverse);
+        HasVisibleGrid = getResourceOrNull(graph, URIs.HasVisibleGrid);
+        HasVisibleGrid_Inverse = getResourceOrNull(graph, URIs.HasVisibleGrid_Inverse);
+        HasVisibleLabel = getResourceOrNull(graph, URIs.HasVisibleLabel);
+        HasVisibleLabel_Inverse = getResourceOrNull(graph, URIs.HasVisibleLabel_Inverse);
+        HasVisibleLegend = getResourceOrNull(graph, URIs.HasVisibleLegend);
+        HasVisibleLegend_Inverse = getResourceOrNull(graph, URIs.HasVisibleLegend_Inverse);
+        HasVisibleTickLabels = getResourceOrNull(graph, URIs.HasVisibleTickLabels);
+        HasVisibleTickLabels_Inverse = getResourceOrNull(graph, URIs.HasVisibleTickLabels_Inverse);
+        HasVisibleTickMarks = getResourceOrNull(graph, URIs.HasVisibleTickMarks);
+        HasVisibleTickMarks_Inverse = getResourceOrNull(graph, URIs.HasVisibleTickMarks_Inverse);
+        ImageTitle = getResourceOrNull(graph, URIs.ImageTitle);
+        IsVisible = getResourceOrNull(graph, URIs.IsVisible);
+        IsVisible_Inverse = getResourceOrNull(graph, URIs.IsVisible_Inverse);
+        Left = getResourceOrNull(graph, URIs.Left);
+        LegendTitle = getResourceOrNull(graph, URIs.LegendTitle);
+        MapToDomainAxis = getResourceOrNull(graph, URIs.MapToDomainAxis);
+        MapToDomainAxis_Inverse = getResourceOrNull(graph, URIs.MapToDomainAxis_Inverse);
+        MapToRangeAxis = getResourceOrNull(graph, URIs.MapToRangeAxis);
+        MapToRangeAxis_Inverse = getResourceOrNull(graph, URIs.MapToRangeAxis_Inverse);
+        NumberAxis = getResourceOrNull(graph, URIs.NumberAxis);
+        PaintScaleLegend = getResourceOrNull(graph, URIs.PaintScaleLegend);
+        PieDataset = getResourceOrNull(graph, URIs.PieDataset);
+        PiePlot = getResourceOrNull(graph, URIs.PiePlot);
+        Plot = getResourceOrNull(graph, URIs.Plot);
+        Position = getResourceOrNull(graph, URIs.Position);
+        Right = getResourceOrNull(graph, URIs.Right);
+        Series = getResourceOrNull(graph, URIs.Series);
+        Subtitles = getResourceOrNull(graph, URIs.Subtitles);
+        Subtitles_Inverse = getResourceOrNull(graph, URIs.Subtitles_Inverse);
+        TextTitle = getResourceOrNull(graph, URIs.TextTitle);
+        Title = getResourceOrNull(graph, URIs.Title);
+        Top = getResourceOrNull(graph, URIs.Top);
+        ValueAxis = getResourceOrNull(graph, URIs.ValueAxis);
+        XYDataset = getResourceOrNull(graph, URIs.XYDataset);
+        XYPlot = getResourceOrNull(graph, URIs.XYPlot);
+    }
+    
+    public static JFreeChartResource getInstance(ReadGraph graph) {
+        Session session = graph.getSession();
+        JFreeChartResource ret = session.peekService(JFreeChartResource.class);
+        if(ret == null) {
+            ret = new JFreeChartResource(graph);
+            session.registerService(JFreeChartResource.class, ret);
+        }
+        return ret;
+    }
+    
+    public static JFreeChartResource getInstance(Session session) throws DatabaseException {
+        JFreeChartResource ret = session.peekService(JFreeChartResource.class);
+        if(ret == null) {
+            ret = session.syncRequest(new Read<JFreeChartResource>() {
+                public JFreeChartResource perform(ReadGraph graph) throws DatabaseException {
+                    return new JFreeChartResource(graph);
+                }
+            });
+            session.registerService(JFreeChartResource.class, ret);
+        }
+        return ret;
+    }
+    
+}
+
-- 
2.47.1