org.eclipse.osbp.xtext.datamart.common/src/org/eclipse/osbp/xtext/datamart/common/DatamartUiFilterFactory.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.xtext.datamart.common;

import java.util.HashMap;
import java.util.Map;

import org.eclipse.osbp.ui.api.datamart.DatamartFilter;
import org.eclipse.osbp.ui.api.datamart.DatamartFilter.FilterType;

import com.vaadin.ui.Component;

public class DatamartUiFilterFactory {
	Map<String, Component> uiFilters = new HashMap<>();
	public Component getUiFilter(DatamartFilter filter, int numMultiRows){
		Component component = uiFilters.get(filter.getName());
		if (component == null) {
			switch (filter.getMultipleType()) {
			case SINGLE:
				uiFilters.put(filter.getName(), new DatamartSingleSelect(filter.getData()));
				break;
			case MULTIPLE:
				uiFilters.put(filter.getName(), new DatamartMultiSelect(numMultiRows, (filter.getType() != FilterType.EXCEPT), filter.getData()));
				break;
			default:
				break;
			}
			switch (filter.getType()) {
			case BETWEEN:
				uiFilters.put(filter.getName(), new DatamartBetweenText());
				break;
			case BETWEEN_DATE:
				uiFilters.put(filter.getName(), new DatamartBetweenDate(filter.format, filter.resolution));
				break;
			default:
				break;
			}
			component = uiFilters.get(filter.getName());
		}	
		return component;
	}
}