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Library for performing common LDAP operations

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/*
  $Id: SimplePropertyInvoker.java 1441 2010-07-01 16:55:43Z dfisher $

  Copyright (C) 2003-2010 Virginia Tech.
  All rights reserved.

  SEE LICENSE FOR MORE INFORMATION

  Author:  Middleware Services
  Email:   [email protected]
  Version: $Revision: 1441 $
  Updated: $Date: 2010-07-01 12:55:43 -0400 (Thu, 01 Jul 2010) $
*/
package edu.vt.middleware.ldap.props;

import java.lang.reflect.Array;

/**
 * SimplePropertyInvoker stores setter methods for a class to make
 * method invocation of simple properties easier.
 *
 * @author  Middleware Services
 * @version  $Revision: 1441 $ $Date: 2010-07-01 12:55:43 -0400 (Thu, 01 Jul 2010) $
 */
public class SimplePropertyInvoker extends AbstractPropertyInvoker
{


  /**
   * Creates a new SimplePropertyInvoker for the supplied class.
   *
   * @param  c  Class that has setter methods
   */
  public SimplePropertyInvoker(final Class c)
  {
    this.initialize(c, "");
  }


  /** {@inheritDoc} */
  protected Object convertValue(final Class type, final String value)
  {
    Object newValue = value;
    if (type != String.class) {
      if (Class.class.isAssignableFrom(type)) {
        if ("null".equals(value)) {
          newValue = null;
        } else {
          newValue = createClass(value);
        }
      } else if (Class[].class.isAssignableFrom(type)) {
        if ("null".equals(value)) {
          newValue = null;
        } else {
          final String[] classes = value.split(",");
          newValue = Array.newInstance(Class.class, classes.length);
          for (int i = 0; i < classes.length; i++) {
            Array.set(newValue, i, createClass(classes[i]));
          }
        }
      } else if (type.isEnum()) {
        for (Object o : type.getEnumConstants()) {
          final Enum e = (Enum) o;
          if (e.name().equals(value)) {
            newValue = o;
          }
        }
      } else if (String[].class == type) {
        newValue = value.split(",");
      } else if (Object[].class == type) {
        newValue = value.split(",");
      } else if (float.class == type) {
        newValue = Float.parseFloat(value);
      } else if (int.class == type) {
        newValue = Integer.parseInt(value);
      } else if (long.class == type) {
        newValue = Long.parseLong(value);
      } else if (short.class == type) {
        newValue = Short.parseShort(value);
      } else if (double.class == type) {
        newValue = Double.parseDouble(value);
      } else if (boolean.class == type) {
        newValue = Boolean.valueOf(value);
      }
    }
    return newValue;
  }
}