1 package org.simantics.modeling.ui.diagram.monitor;
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3 import org.simantics.browsing.ui.swt.widgets.impl.ModifyComboListenerImpl;
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4 import org.simantics.db.Resource;
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5 import org.simantics.db.WriteGraph;
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6 import org.simantics.db.exception.DatabaseException;
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7 import org.simantics.diagram.stubs.DiagramResource;
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9 public class FormatModifier extends ModifyComboListenerImpl<Resource, Resource> {
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12 public void applySelection(WriteGraph graph, Resource monitor, Resource newFormatter) throws DatabaseException {
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13 graph.markUndoPoint();
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14 DiagramResource DIA = DiagramResource.getInstance(graph);
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15 Resource exist = graph.getPossibleObject(monitor, DIA.HasFormatter);
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16 if (newFormatter.equals(exist))
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18 graph.deny(monitor, DIA.HasFormatter);
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19 graph.claim(monitor, DIA.HasFormatter, newFormatter);
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