package org.simantics.spreadsheet.graph.synchronization;

import java.util.Collection;
import java.util.Map;

import org.simantics.databoard.binding.mutable.Variant;
import org.simantics.structural.synchronization.base.CommandBuilder;
import org.simantics.structural.synchronization.base.ModuleUpdateContext;
import org.simantics.structural.synchronization.base.ModuleUpdaterBase;
import org.simantics.structural.synchronization.base.PropertyUpdateRule;

public class LineNodeUpdater extends ModuleUpdaterBase<SheetLineComponent> {
	
	public LineNodeUpdater(String id) {
		
		super(id);
		
		isComposite = true;
		
		addPropertyUpdateRule(new PropertyUpdateRule<SheetLineComponent>() {
			
			@Override
			public String getPropertyName() {
				return "keys";
			}
			
			@Override
			public void apply(ModuleUpdateContext<SheetLineComponent> context, boolean isCreating,
					Map<String, Variant> propertyMap, Map<String, Collection<String>> connectionMap, Variant value) {
				
				LinesCommandBuilder builder = context.<LinesCommandBuilder>getConcreteCommand();
				Variant v = propertyMap.get("keys");
				if (v != null & v.getValue() != null)
				    builder.keys = (int[])v.getValue();
				
			}
			
		});
		
	}

	@Override
	public CommandBuilder createAddCommandBuilder(String name) {
		return new LinesCommandBuilder(name, false);
	}

	@Override
	public CommandBuilder createUpdateCommandBuilder(String name) {
		return new LinesCommandBuilder(name, true);
	}
	
}