org.eclipse.osbp.infogrid.api/src/org/eclipse/osbp/infogrid/api/ECViewGridEditorFieldFactory.java

/**
 *                                                                            
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *                                                                            
 * All rights reserved. This program and the accompanying materials           
 * are made available under the terms of the Eclipse Public License 2.0        
 * which accompanies this distribution, and is available at                  
 * https://www.eclipse.org/legal/epl-2.0/                                 
 *                                 
 * SPDX-License-Identifier: EPL-2.0                                 
 *                                                                            
 * Contributors:   
 * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation 
 */
package org.eclipse.osbp.infogrid.api;

import java.lang.reflect.Field;
import java.util.Date;

import org.eclipse.osbp.dsl.common.datatypes.IDto;
import org.eclipse.osbp.ecview.core.common.model.core.YField;
import org.eclipse.osbp.ecview.core.extension.model.extension.ExtensionModelFactory;
import org.eclipse.osbp.ecview.core.extension.model.extension.YComboBox;
import org.eclipse.osbp.infogrid.model.gridsource.CxGridProperty;
import org.eclipse.osbp.runtime.common.annotations.DtoUtils;

public class ECViewGridEditorFieldFactory implements IECViewGridEditorFieldFactory {

	private ExtensionModelFactory factory = ExtensionModelFactory.eINSTANCE;

	@Override
	public YField createEditorField(CxGridProperty prop, Class<?> propertyType, Class<?> rootType) {

		if (GridUtil.isNestedAndBindsDto(rootType, prop)) {
			// nested field
			Class<?> nestedType = GridUtil.getDtoType(rootType, prop);
			// if the first type in the dot path is a dto, we use a combo for
			// editing
			if (IDto.class.isAssignableFrom(nestedType)) {
				YComboBox combo = factory.createYComboBox();
				combo.setType(nestedType);
				combo.setTypeQualifiedName(nestedType.getName());
				combo.setUseBeanService(true);

				Field dkField = DtoUtils.getDomainKeyField(nestedType);
				if (dkField != null) {
					combo.setCaptionProperty(dkField.getName());
					return combo;
				}
				// combo will be there, but toString is shown as caption
				return combo;
			}
		}

		if (propertyType == String.class) {
			return factory.createYTextField();
		} else if (propertyType == Integer.class || propertyType == Integer.TYPE) {
			return factory.createYNumericField();
		} else if (propertyType == Short.class || propertyType == Short.TYPE) {
			return factory.createYNumericField();
		} else if (propertyType == Byte.class || propertyType == Byte.TYPE) {
			return factory.createYNumericField();
		} else if (propertyType == Float.class || propertyType == Float.TYPE) {
			return factory.createYDecimalField();
		} else if (propertyType == Double.class || propertyType == Double.TYPE) {
			return factory.createYDecimalField();
		} else if (propertyType == Long.class || propertyType == Long.TYPE) {
			return factory.createYNumericField();
		} else if (propertyType == Character.class || propertyType == Character.TYPE) {
			return factory.createYTextField();
		} else if (propertyType == Boolean.class || propertyType == Boolean.TYPE) {
			return factory.createYCheckBox();
		} else if (propertyType == Date.class) {
			return factory.createYDateTime();
		}

		return null;
	}

}