com.holonplatform.vaadin7.internal.components.builders.DefaultTableItemListingBuilder Maven / Gradle / Ivy

/*
 * Copyright 2016-2017 Axioma srl.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.holonplatform.vaadin7.internal.components.builders;

import java.util.LinkedList;
import java.util.List;

import com.holonplatform.core.beans.BeanPropertySet;
import com.holonplatform.core.internal.utils.ObjectUtils;
import com.holonplatform.vaadin7.components.BeanListing;
import com.holonplatform.vaadin7.components.builders.ItemListingBuilder.TableItemListingBuilder;
import com.holonplatform.vaadin7.internal.components.DefaultBeanListing;
import com.holonplatform.vaadin7.internal.components.DefaultItemListing.RenderingMode;
import com.holonplatform.vaadin7.internal.data.container.BeanItemAdapter;

/**
 * {@link TableItemListingBuilder} implementation.
 * 
 * @param  Item data type
 *
 * @since 5.0.0
 */
public class DefaultTableItemListingBuilder extends
		AbstractTableItemListingBuilder, DefaultBeanListing, TableItemListingBuilder>
		implements TableItemListingBuilder {

	@SuppressWarnings("unchecked")
	public DefaultTableItemListingBuilder(Class beanType) {
		super(new DefaultBeanListing<>(RenderingMode.TABLE));
		ObjectUtils.argumentNotNull(beanType, "Item bean type must be not null");
		// setup datasource
		BeanPropertySet ps = BeanPropertySet.create(beanType);
		getInstance().setPropertySet(ps);
		final List nested = new LinkedList<>();
		ps.forEach(p -> {
			final String name = p.relativeName();
			dataSourceBuilder.withProperty(name, p.getType());

			if (p.getParent().isPresent()) {
				nested.add(p.relativeName());
			}
		});
		// item adapter
		dataSourceBuilder.itemAdapter(new BeanItemAdapter(nested));
	}

	/*
	 * (non-Javadoc)
	 * @see com.holonplatform.vaadin.internal.components.builders.AbstractComponentBuilder#build(com.vaadin.ui.
	 * AbstractComponent)
	 */
	@Override
	protected BeanListing build(DefaultBeanListing instance) {
		return instance;
	}

	/*
	 * (non-Javadoc)
	 * @see com.holonplatform.vaadin.internal.components.builders.AbstractComponentConfigurator#builder()
	 */
	@Override
	protected TableItemListingBuilder builder() {
		return this;
	}

}