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• SortTypeProcessor.java

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com.github.dandelion.datatables.core.processor.column.SortTypeProcessor Maven / Gradle / Ivy

/*
 * [The "BSD licence"]
 * Copyright (c) 2012 Dandelion
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Dandelion nor the names of its contributors 
 * may be used to endorse or promote products derived from this software 
 * without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.github.dandelion.datatables.core.processor.column;

import java.util.Map;

import com.github.dandelion.datatables.core.configuration.ColumnConfiguration;
import com.github.dandelion.datatables.core.configuration.Configuration;
import com.github.dandelion.datatables.core.configuration.TableConfiguration;
import com.github.dandelion.datatables.core.exception.ConfigurationProcessingException;
import com.github.dandelion.datatables.core.extension.feature.SortType;
import com.github.dandelion.datatables.core.extension.feature.SortingFeature;
import com.github.dandelion.datatables.core.processor.AbstractColumnProcessor;
import com.github.dandelion.datatables.core.util.StringUtils;

public class SortTypeProcessor extends AbstractColumnProcessor {

	@Override
	protected void process(String param, ColumnConfiguration columnConfiguration,
			TableConfiguration tableConfiguration, Map confToBeApplied) {
		
		if (StringUtils.isNotBlank(param)) {

			SortType sortType = null;
			try {
				sortType = SortType.valueOf(param.toUpperCase().trim());
			} catch (IllegalArgumentException e) {
				throw new ConfigurationProcessingException(param + " is not a valid value among " + SortType.values(), e);
			}
			
			columnConfiguration.setSortType(sortType);
			tableConfiguration.registerExtension(new SortingFeature());
		}
		
	}
}