1 package org.simantics.scenegraph.loader;
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3 import org.simantics.db.ReadGraph;
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4 import org.simantics.db.Resource;
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5 import org.simantics.db.exception.DatabaseException;
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6 import org.simantics.db.layer0.variable.StandardGraphChildVariable;
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7 import org.simantics.db.layer0.variable.StandardGraphPropertyVariable;
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8 import org.simantics.db.layer0.variable.Variable;
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9 import org.simantics.db.layer0.variable.VariableBuilder;
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10 import org.simantics.db.layer0.variable.VariableNode;
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12 public class SceneGraphVariableBuilder implements VariableBuilder<Object> {
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15 public Variable buildChild(ReadGraph graph, Variable parent,
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16 VariableNode<Object> node, Resource child) throws DatabaseException {
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17 SceneGraphContext vc = ScenegraphLoaderUtils.getContext(graph, parent);
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19 return new ScenegraphVariable(parent, child, null, null);
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21 return new StandardGraphChildVariable(parent, null, child);
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25 public Variable buildProperty(ReadGraph graph, Variable parent,
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26 VariableNode<Object> node, Resource subject, Resource predicate)
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27 throws DatabaseException {
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28 return new StandardGraphPropertyVariable(graph, parent, null, subject, predicate);
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