1 package org.simantics.charts.export;
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3 import java.util.Collection;
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5 import org.simantics.charts.ontology.ChartResource;
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6 import org.simantics.db.exception.DatabaseException;
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7 import org.simantics.db.request.Read;
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8 import org.simantics.export.core.ExportContext;
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9 import org.simantics.export.core.error.ExportException;
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10 import org.simantics.export.core.intf.DiscoverAction;
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11 import org.simantics.export.core.util.ExportQueries;
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13 public class ChartsDiscoverer implements DiscoverAction {
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15 public Read<Collection<String>> discoverRequest(
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16 final Collection<String> startLocations) throws ExportException {
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17 return ExportQueries.instancesOf(startLocations, ChartResource.URIs.Chart);
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21 public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException {
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23 return ctx.session.syncRequest( discoverRequest(startLocations) );
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24 } catch (DatabaseException e) {
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25 if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();
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26 throw new ExportException( e );
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