Package com.github.dandelion.datatables.core.processor

Source Code of com.github.dandelion.datatables.core.processor.IntegerProcessor

/*
* [The "BSD licence"]
* Copyright (c) 2013-2014 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;

import com.github.dandelion.core.utils.StringUtils;
import com.github.dandelion.datatables.core.exception.ConfigurationProcessingException;

/**
* Processor used for all Integer parameters.
*
* @author Thibault Duchateau
* @since 0.9.0
*/
public class IntegerProcessor extends AbstractConfigurationProcessor {

  @Override
  protected void doProcess() {
    Integer result = null;
    try {
      result = StringUtils.isNotBlank(stringifiedValue) ? Integer.parseInt(stringifiedValue) : null;
    } catch (NumberFormatException e) {
      throw new ConfigurationProcessingException("The value '" + stringifiedValue
          + "' cannot be parsed to Integer", e);
    }

    updateEntry(result);
  }
}
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