package org.simantics.databoard.tests;

import java.io.IOException;

import org.simantics.databoard.Bindings;
import org.simantics.databoard.Datatypes;
import org.simantics.databoard.binding.Binding;
import org.simantics.databoard.binding.LongBinding;
import org.simantics.databoard.binding.error.BindingConstructionException;
import org.simantics.databoard.binding.error.BindingException;
import org.simantics.databoard.binding.reflection.BindingRequest;
import org.simantics.databoard.binding.reflection.BindingProvider;
import org.simantics.databoard.binding.reflection.ClassBindingFactory;
import org.simantics.databoard.serialization.Serializer;
import org.simantics.databoard.serialization.SerializerConstructionException;

public class Jotakin18 {

	public static class MyLongBindingFactory implements BindingProvider {
		
		MyLongBinding myLongBinding = new MyLongBinding();

		public Binding provideBinding(ClassBindingFactory master, BindingRequest request) throws BindingConstructionException {
			if (MyLong.class.isAssignableFrom( request.getClazz() )) {
				return myLongBinding;
			}
			
			return null;
		}	

	}
	
	public static class MyLongBinding extends LongBinding {
		
	    public MyLongBinding() {
	        super(Datatypes.LONG);
	    }
	    
	    @Override
	    public Object create(long value) throws BindingException {
	    	MyLong x = new MyLong();
	    	x.setValue(value);
	    	return x;
	    }

	    @Override
	    public Object create(Long value) throws BindingException {
	    	MyLong x = new MyLong();
	    	x.setValue(value);
	    	return x;
	    }

	    @Override
	    public Object create(Number value) throws BindingException {
	    	MyLong x = new MyLong();
	    	x.setValue(value.longValue());
	    	return x;
	    }

	    @Override
	    public Object create(String value) throws BindingException {
	    	MyLong x = new MyLong();
	    	x.setValue(Long.valueOf(value));
	    	return x;
	    }

	    @Override
	    public Long getValue(Object o) throws BindingException {
	    	MyLong x = (MyLong) o;
	    	return x.getValue();
	    }

	    @Override
	    public long getValue_(Object o) throws BindingException {
	    	MyLong x = (MyLong) o;
	    	return x.getValue();
	    }

	    @Override
	    public void setValue(Object obj, Number value) throws BindingException {
	        throw new BindingException("Resource is immutable");
	    }

	    @Override
	    public void setValue(Object obj, long value) throws BindingException {
	        throw new BindingException("Resource is immutable");
	    }
	    
	    @Override
	    public boolean isImmutable() {
	    	return true;
	    }

	    @Override
	    public boolean isInstance(Object obj) {
	        return obj instanceof MyLong;
	    }
	}
	
	public static class XXX {
		
		public MyLong x; 
		public long z;
		private long y;

		public long getY() {
			return y;
		}
		public void setY(long y) {
			this.y = y;
		}
	}

	public static class MyLong {		
		private long value;
		public long getValue() {
			return value;
		}
		public void setValue(long value) {
			this.value = value;
		}		
	}
	
	public static void main(String[] args) throws SerializerConstructionException, BindingConstructionException, IOException {
		
		Bindings.databoard.addBindingFactory( new MyLongBindingFactory() );
		
		XXX x = new XXX();
		x.x = new MyLong();
		
		Binding b = Bindings.databoard.getBinding(XXX.class);
		Serializer s = Bindings.getSerializer(b);
		
		byte[] data = s.serialize(x);
		s.deserialize(data);
		
	}
	
}