NoMappableParameterMainStateImpl.java

package fr.openwide.core.wicket.more.link.descriptor.builder.impl.main;

import java.util.Collection;

import org.apache.wicket.Page;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.resource.ResourceReference;
import org.javatuples.Tuple;
import org.springframework.core.convert.TypeDescriptor;

import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableList;

import fr.openwide.core.wicket.more.link.descriptor.builder.impl.factory.BuilderTargetFactories;
import fr.openwide.core.wicket.more.link.descriptor.builder.impl.factory.IBuilderLinkDescriptorFactory;
import fr.openwide.core.wicket.more.link.descriptor.builder.impl.parameter.LinkParameterTypeInformation;
import fr.openwide.core.wicket.more.link.descriptor.builder.state.main.INoMappableParameterMainState;
import fr.openwide.core.wicket.more.link.descriptor.builder.state.main.IOneMappableParameterMainState;
import fr.openwide.core.wicket.more.markup.html.factory.ModelFactories;

public final class NoMappableParameterMainStateImpl
		<
		TEarlyTargetDefinitionLinkDescriptor,
		TLateTargetDefinitionPageLinkDescriptor,
		TLateTargetDefinitionResourceLinkDescriptor,
		TLateTargetDefinitionImageResourceLinkDescriptor
		>
		extends AbstractMainStateImpl
				<
				INoMappableParameterMainState
						<
						TEarlyTargetDefinitionLinkDescriptor,
						TLateTargetDefinitionPageLinkDescriptor,
						TLateTargetDefinitionResourceLinkDescriptor,
						TLateTargetDefinitionImageResourceLinkDescriptor
						>,
				TEarlyTargetDefinitionLinkDescriptor,
				TLateTargetDefinitionPageLinkDescriptor,
				TLateTargetDefinitionResourceLinkDescriptor,
				TLateTargetDefinitionImageResourceLinkDescriptor
				>
		implements INoMappableParameterMainState
				<
				TEarlyTargetDefinitionLinkDescriptor,
				TLateTargetDefinitionPageLinkDescriptor,
				TLateTargetDefinitionResourceLinkDescriptor,
				TLateTargetDefinitionImageResourceLinkDescriptor
				> {

	public NoMappableParameterMainStateImpl(
			BuilderTargetFactories<
					TEarlyTargetDefinitionLinkDescriptor, ?,
					TLateTargetDefinitionPageLinkDescriptor,
					TLateTargetDefinitionResourceLinkDescriptor,
					TLateTargetDefinitionImageResourceLinkDescriptor
					> targetFactories) {
		super(targetFactories);
	}
	
	@Override
	public <TParam1> IOneMappableParameterMainState<
			TParam1,
			TEarlyTargetDefinitionLinkDescriptor,
			TLateTargetDefinitionPageLinkDescriptor,
			TLateTargetDefinitionResourceLinkDescriptor,
			TLateTargetDefinitionImageResourceLinkDescriptor
			> model(Class<TParam1> clazz) {
		return new OneMappableParameterMainStateImpl<>(
				this, LinkParameterTypeInformation.valueOf(clazz)
		);
	}
	
	@Override
	public <TParam1 extends Collection<TElement>, TElement> IOneMappableParameterMainState<
			TParam1,
			TEarlyTargetDefinitionLinkDescriptor,
			TLateTargetDefinitionPageLinkDescriptor,
			TLateTargetDefinitionResourceLinkDescriptor,
			TLateTargetDefinitionImageResourceLinkDescriptor
			> model(Class<? super TParam1> clazz, Class<TElement> elementType) {
		return new OneMappableParameterMainStateImpl<>(
				this, LinkParameterTypeInformation.collection(clazz, elementType)
		);
	}
	
	@Override
	public <TParam1 extends Collection<?>> IOneMappableParameterMainState<
			TParam1,
			TEarlyTargetDefinitionLinkDescriptor,
			TLateTargetDefinitionPageLinkDescriptor,
			TLateTargetDefinitionResourceLinkDescriptor,
			TLateTargetDefinitionImageResourceLinkDescriptor
			> model(Class<? super TParam1> clazz, TypeDescriptor elementTypeDescriptor) {
		return new OneMappableParameterMainStateImpl<>(
				this, LinkParameterTypeInformation.collection(clazz, elementTypeDescriptor)
		);
	}
	
	@Override
	public <TParam1 extends Collection<?>> IOneMappableParameterMainState<
			TParam1,
			TEarlyTargetDefinitionLinkDescriptor,
			TLateTargetDefinitionPageLinkDescriptor,
			TLateTargetDefinitionResourceLinkDescriptor,
			TLateTargetDefinitionImageResourceLinkDescriptor
			> model(Class<? super TParam1> clazz, TypeDescriptor elementTypeDescriptor,
						Supplier<? extends TParam1> emptyCollectionSupplier) {
		return new OneMappableParameterMainStateImpl<>(
				this, LinkParameterTypeInformation.collection(clazz, elementTypeDescriptor, emptyCollectionSupplier)
		);
	}
	
	private <TTarget, TLinkDescriptor> TLinkDescriptor createLinkDescriptor(
			IBuilderLinkDescriptorFactory<TTarget, TLinkDescriptor> linkDescriptorFactory,
			IModel<? extends TTarget> targetModel) {
		return mapperLinkDescriptorFactory(
				linkDescriptorFactory,
				ModelFactories.<IModel<? extends TTarget>, Tuple>constant(targetModel),
				ImmutableList.<Integer>of()
				)
				.create(new Tuple() {
					private static final long serialVersionUID = 1L;
					@Override
					public int getSize() {
						return 0;
					}
				});
	}
	
	private <TTarget, TLinkDescriptor> TLinkDescriptor createEarlyTargetDefinitionLinkDescriptor(
			BuilderTargetFactories<? extends TLinkDescriptor, TTarget, ?, ?, ?> targetFactories) {
		return createLinkDescriptor(
				targetFactories.getEarlyTargetDefinitionLinkDescriptorFactory(),
				targetFactories.getEarlyTargetDefinitionTargetModel()
		);
	}

	@Override
	public TEarlyTargetDefinitionLinkDescriptor build() {
		return createEarlyTargetDefinitionLinkDescriptor(getTargetFactories());
	}

	@Override
	public TLateTargetDefinitionPageLinkDescriptor page(IModel<? extends Class<? extends Page>> pageClassModel) {
		return createLinkDescriptor(
				getTargetFactories().getLateTargetDefinitionPageLinkDescriptorFactory(),
				pageClassModel
		);
	}

	@Override
	public TLateTargetDefinitionResourceLinkDescriptor resource(IModel<? extends ResourceReference> resourceReferenceModel) {
		return createLinkDescriptor(
				getTargetFactories().getLateTargetDefinitionResourceLinkDescriptorFactory(),
				resourceReferenceModel
		);
	}

	@Override
	public TLateTargetDefinitionImageResourceLinkDescriptor imageResource(IModel<? extends ResourceReference> resourceReferenceModel) {
		return createLinkDescriptor(
				getTargetFactories().getLateTargetDefinitionImageResourceLinkDescriptorFactory(),
				resourceReferenceModel
		);
	}

	@Override
	public TLateTargetDefinitionPageLinkDescriptor page(Class<? extends Page> pageClass) {
		return page(Model.of(pageClass));
	}

	@Override
	public TLateTargetDefinitionResourceLinkDescriptor resource(ResourceReference resourceReference) {
		return resource(Model.of(resourceReference));
	}

	@Override
	public TLateTargetDefinitionImageResourceLinkDescriptor imageResource(ResourceReference resourceReference) {
		return imageResource(Model.of(resourceReference));
	}

}