/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.commons.configuration2;
  
  import java.awt.Color;
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.net.URI;
  import java.net.URL;
  import java.util.ArrayList;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Locale;
  import java.util.NoSuchElementException;
  import java.util.Objects;
  import java.util.function.Supplier;
  
  import org.apache.commons.configuration2.convert.ConversionHandler;
  import org.apache.commons.configuration2.convert.DefaultConversionHandler;
  import org.apache.commons.configuration2.ex.ConversionException;
  import org.apache.commons.lang3.ArrayUtils;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * Decorator providing additional getters for any Configuration. This extended Configuration supports more types:
   * <ul>
   * <li>{@link java.net.URL}</li>
   * <li>{@link java.util.Locale}</li>
   * <li>{@link java.util.Date}</li>
   * <li>{@link java.util.Calendar}</li>
   * <li>{@link java.awt.Color}</li>
   * <li>{@link java.net.InetAddress}</li>
   * <li>{@code javax.mail.internet.InternetAddress} (requires Javamail in the classpath)</li>
   * <li>{@code jakarta.mail.internet.InternetAddress} (requires Javamail 2.+ in the classpath)</li>
   * <li>{@link Enum}</li>
   * </ul>
   *
   * Lists and arrays are available for all types.<br>
   * Note that this class is only a thin wrapper over functionality already provided by {@link AbstractConfiguration}.
   * Basically, the generic {@code get()}, and {@code getCollection()} methods are used to actually perform data
   * conversions.
   *
   * <p>
   * <strong>Example</strong>
   * </p>
   *
   * Configuration file {@code config.properties}:
   *
   * <pre>
   * title.color = #0000FF
   * remote.host = 192.168.0.53
   * default.locales = fr,en,de
   * email.contact = dev@test.org, tester@test.org
   * </pre>
   *
   * Usage:
   *
   * <pre>
   * DataConfiguration config = new DataConfiguration(new PropertiesConfiguration("config.properties"));
   *
   * // retrieve a property using a specialized getter
   * Color color = config.getColor("title.color");
   *
   * // retrieve a property using a generic getter
   * InetAddress host = (InetAddress) config.get(InetAddress.class, "remote.host");
   * Locale[] locales = (Locale[]) config.getArray(Locale.class, "default.locales");
   * List contacts = config.getList(InternetAddress.class, "email.contact");
   * </pre>
   *
   * <p>
   * <strong>Dates</strong>
   * </p>
   *
   * Date objects are expected to be formatted with the pattern {@code yyyy-MM-dd HH:mm:ss}. This default format can be
   * changed by specifying another format in the getters, or by putting a date format in the configuration under the key
   * {@code org.apache.commons.configuration.format.date}. Alternatively, the date format can also be specified via the
   * {@code ConversionHandler} used by a configuration instance:
   *
   * <pre>
   * DefaultConversionHandler handler = new DefaultConversionHandler();
   * handler.setDateFormat("mm/dd/yyyy");
   * config.setConversionHandler(handler);
  * </pre>
  *
  * @since 1.1
  */
 public class DataConfiguration extends AbstractConfiguration {
     /** The key of the property storing the user-defined date format. */
     public static final String DATE_FORMAT_KEY = "org.apache.commons.configuration.format.date";
 
     /** The default format for dates. */
     public static final String DEFAULT_DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
 
     /** Empty array constant. */
     private static final URL[] EMPTY_URL_ARRAY = {};
 
     /** Empty array constant. */
     private static final URI[] EMPTY_URI_ARRAY = {};
 
     /** Empty array constant. */
     private static final Locale[] EMPTY_LOCALE_ARRAY = {};
 
     /** Empty array constant. */
     private static final Date[] EMPTY_DATE_ARRAY = {};
 
     /** Empty array constant. */
     private static final Color[] EMPTY_COLOR_ARRAY = {};
 
     /** Empty array constant. */
     private static final Calendar[] EMPTY_CALENDARD_ARRAY = {};
 
     /** Empty array constant. */
     private static final BigInteger[] EMPTY_BIG_INTEGER_ARRAY = {};
 
     /** Empty array constant. */
     private static final BigDecimal[] EMPTY_BIG_DECIMAL_ARRAY = {};
 
     /** Stores temporary date formats. */
     private static final ThreadLocal<String> TEMP_DATE_FORMAT = new ThreadLocal<>();
 
     /** Stores the wrapped configuration. */
     private final Configuration configuration;
 
     /** A special conversion handler object used by this configuration. */
     private final ConversionHandler dataConversionHandler;
 
     /**
      * Creates a new instance of {@code DataConfiguration} and sets the wrapped configuration.
      *
      * @param configuration the wrapped configuration
      */
     public DataConfiguration(final Configuration configuration) {
         this.configuration = Objects.requireNonNull(configuration);
         this.dataConversionHandler = new DataConversionHandler();
     }
 
     /**
      * Gets the configuration decorated by this DataConfiguration.
      *
      * @return the wrapped configuration
      */
     public Configuration getConfiguration() {
         return configuration;
     }
 
     /**
      * {@inheritDoc} This implementation returns the special conversion handler used by this configuration instance.
      */
     @Override
     public ConversionHandler getConversionHandler() {
         return dataConversionHandler;
     }
 
     @Override
     protected Object getPropertyInternal(final String key) {
         return configuration.getProperty(key);
     }
 
     @Override
     protected void addPropertyInternal(final String key, final Object obj) {
         configuration.addProperty(key, obj);
     }
 
     @Override
     protected void addPropertyDirect(final String key, final Object value) {
         if (configuration instanceof AbstractConfiguration) {
             ((AbstractConfiguration) configuration).addPropertyDirect(key, value);
         } else {
             configuration.addProperty(key, value);
         }
     }
 
     @Override
     protected boolean isEmptyInternal() {
         return configuration.isEmpty();
     }
 
     @Override
     protected boolean containsKeyInternal(final String key) {
         return configuration.containsKey(key);
     }
 
     private <R> R applyTempDateFormat(final String format, final Supplier<R> supplier) {
         TEMP_DATE_FORMAT.set(format);
         try {
             return supplier.get();
         } finally {
             TEMP_DATE_FORMAT.remove();
         }
     }
 
     @Override
     protected void clearPropertyDirect(final String key) {
         configuration.clearProperty(key);
     }
 
     @Override
     protected void setPropertyInternal(final String key, final Object value) {
         configuration.setProperty(key, value);
     }
 
     @Override
     protected Iterator<String> getKeysInternal() {
         return configuration.getKeys();
     }
 
     /**
      * Gets a list of Boolean objects associated with the given configuration key. If the key doesn't map to an existing
      * object an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Boolean list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of booleans.
      */
     public List<Boolean> getBooleanList(final String key) {
         return getBooleanList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Boolean objects associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Booleans.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of booleans.
      */
     public List<Boolean> getBooleanList(final String key, final List<Boolean> defaultValue) {
         return getList(Boolean.class, key, defaultValue);
     }
 
     /**
      * Gets an array of boolean primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated boolean array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of booleans.
      */
     public boolean[] getBooleanArray(final String key) {
         return (boolean[]) getArray(Boolean.TYPE, key);
     }
 
     /**
      * Gets an array of boolean primitives associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated boolean array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of booleans.
      */
     public boolean[] getBooleanArray(final String key, final boolean... defaultValue) {
         return get(boolean[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Byte objects associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Byte list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of bytes.
      */
     public List<Byte> getByteList(final String key) {
         return getByteList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Byte objects associated with the given configuration key. If the key doesn't map to an existing object,
      * the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Bytes.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of bytes.
      */
     public List<Byte> getByteList(final String key, final List<Byte> defaultValue) {
         return getList(Byte.class, key, defaultValue);
     }
 
     /**
      * Gets an array of byte primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated byte array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of bytes.
      */
     public byte[] getByteArray(final String key) {
         return getByteArray(key, ArrayUtils.EMPTY_BYTE_ARRAY);
     }
 
     /**
      * Gets an array of byte primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated byte array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of bytes.
      */
     public byte[] getByteArray(final String key, final byte... defaultValue) {
         return get(byte[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Short objects associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Short list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of shorts.
      */
     public List<Short> getShortList(final String key) {
         return getShortList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Short objects associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Shorts.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of shorts.
      */
     public List<Short> getShortList(final String key, final List<Short> defaultValue) {
         return getList(Short.class, key, defaultValue);
     }
 
     /**
      * Gets an array of short primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated short array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of shorts.
      */
     public short[] getShortArray(final String key) {
         return getShortArray(key, ArrayUtils.EMPTY_SHORT_ARRAY);
     }
 
     /**
      * Gets an array of short primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated short array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of shorts.
      */
     public short[] getShortArray(final String key, final short... defaultValue) {
         return get(short[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Integer objects associated with the given configuration key. If the key doesn't map to an existing
      * object an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Integer list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of integers.
      */
     public List<Integer> getIntegerList(final String key) {
         return getIntegerList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Integer objects associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Integers.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of integers.
      */
     public List<Integer> getIntegerList(final String key, final List<Integer> defaultValue) {
         return getList(Integer.class, key, defaultValue);
     }
 
     /**
      * Gets an array of int primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated int array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of integers.
      */
     public int[] getIntArray(final String key) {
         return getIntArray(key, ArrayUtils.EMPTY_INT_ARRAY);
     }
 
     /**
      * Gets an array of int primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated int array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of integers.
      */
     public int[] getIntArray(final String key, final int... defaultValue) {
         return get(int[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Long objects associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Long list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of longs.
      */
     public List<Long> getLongList(final String key) {
         return getLongList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Long objects associated with the given configuration key. If the key doesn't map to an existing object,
      * the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Longs.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of longs.
      */
     public List<Long> getLongList(final String key, final List<Long> defaultValue) {
         return getList(Long.class, key, defaultValue);
     }
 
     /**
      * Gets an array of long primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated long array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of longs.
      */
     public long[] getLongArray(final String key) {
         return getLongArray(key, ArrayUtils.EMPTY_LONG_ARRAY);
     }
 
     /**
      * Gets an array of long primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated long array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of longs.
      */
     public long[] getLongArray(final String key, final long... defaultValue) {
         return get(long[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Float objects associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Float list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of floats.
      */
     public List<Float> getFloatList(final String key) {
         return getFloatList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Float objects associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Floats.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of floats.
      */
     public List<Float> getFloatList(final String key, final List<Float> defaultValue) {
         return getList(Float.class, key, defaultValue);
     }
 
     /**
      * Gets an array of float primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated float array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of floats.
      */
     public float[] getFloatArray(final String key) {
         return getFloatArray(key, ArrayUtils.EMPTY_FLOAT_ARRAY);
     }
 
     /**
      * Gets an array of float primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated float array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of floats.
      */
     public float[] getFloatArray(final String key, final float... defaultValue) {
         return get(float[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of Double objects associated with the given configuration key. If the key doesn't map to an existing
      * object an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Double list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of doubles.
      */
     public List<Double> getDoubleList(final String key) {
         return getDoubleList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Double objects associated with the given configuration key. If the key doesn't map to an existing
      * object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Doubles.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of doubles.
      */
     public List<Double> getDoubleList(final String key, final List<Double> defaultValue) {
         return getList(Double.class, key, defaultValue);
     }
 
     /**
      * Gets an array of double primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated double array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of doubles.
      */
     public double[] getDoubleArray(final String key) {
         return getDoubleArray(key, ArrayUtils.EMPTY_DOUBLE_ARRAY);
     }
 
     /**
      * Gets an array of double primitives associated with the given configuration key. If the key doesn't map to an existing
      * object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated double array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of doubles.
      */
     public double[] getDoubleArray(final String key, final double... defaultValue) {
         return get(double[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of BigIntegers associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated BigInteger list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigIntegers.
      */
     public List<BigInteger> getBigIntegerList(final String key) {
         return getBigIntegerList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of BigIntegers associated with the given configuration key. If the key doesn't map to an existing object,
      * the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of BigIntegers.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigIntegers.
      */
     public List<BigInteger> getBigIntegerList(final String key, final List<BigInteger> defaultValue) {
         return getList(BigInteger.class, key, defaultValue);
     }
 
     /**
      * Gets an array of BigIntegers associated with the given configuration key. If the key doesn't map to an existing object
      * an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated BigInteger array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigIntegers.
      */
     public BigInteger[] getBigIntegerArray(final String key) {
         return getBigIntegerArray(key, EMPTY_BIG_INTEGER_ARRAY);
     }
 
     /**
      * Gets an array of BigIntegers associated with the given configuration key. If the key doesn't map to an existing object
      * an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated BigInteger array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigIntegers.
      */
     public BigInteger[] getBigIntegerArray(final String key, final BigInteger... defaultValue) {
         return get(BigInteger[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of BigDecimals associated with the given configuration key. If the key doesn't map to an existing object
      * an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated BigDecimal list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigDecimals.
      */
     public List<BigDecimal> getBigDecimalList(final String key) {
         return getBigDecimalList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of BigDecimals associated with the given configuration key. If the key doesn't map to an existing object,
      * the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of BigDecimals.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigDecimals.
      */
     public List<BigDecimal> getBigDecimalList(final String key, final List<BigDecimal> defaultValue) {
         return getList(BigDecimal.class, key, defaultValue);
     }
 
     /**
      * Gets an array of BigDecimals associated with the given configuration key. If the key doesn't map to an existing object
      * an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated BigDecimal array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigDecimals.
      */
     public BigDecimal[] getBigDecimalArray(final String key) {
         return getBigDecimalArray(key, EMPTY_BIG_DECIMAL_ARRAY);
     }
 
     /**
      * Gets an array of BigDecimals associated with the given configuration key. If the key doesn't map to an existing object
      * an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated BigDecimal array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of BigDecimals.
      */
     public BigDecimal[] getBigDecimalArray(final String key, final BigDecimal... defaultValue) {
         return get(BigDecimal[].class, key, defaultValue);
     }
 
     /**
      * Gets an URI associated with the given configuration key.
      *
      * @param key The configuration key.
      * @return The associated URI.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not an URI.
      */
     public URI getURI(final String key) {
         return get(URI.class, key);
     }
 
     /**
      * Gets an URI associated with the given configuration key. If the key doesn't map to an existing object, the default
      * value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated URI.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not an URI.
      */
     public URI getURI(final String key, final URI defaultValue) {
         return get(URI.class, key, defaultValue);
     }
 
     /**
      * Gets an array of URIs associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated URI array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URIs.
      */
     public URI[] getURIArray(final String key) {
         return getURIArray(key, EMPTY_URI_ARRAY);
     }
 
     /**
      * Gets an array of URIs associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated URI array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URIs.
      */
     public URI[] getURIArray(final String key, final URI... defaultValue) {
         return get(URI[].class, key, defaultValue);
     }
 
     /**
      * Gets a list of URIs associated with the given configuration key. If the key doesn't map to an existing object an empty
      * list is returned.
      *
      * @param key The configuration key.
      * @return The associated URI list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URIs.
      */
     public List<URI> getURIList(final String key) {
         return getURIList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of URIs associated with the given configuration key. If the key doesn't map to an existing object, the
      * default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of URIs.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URIs.
      */
     public List<URI> getURIList(final String key, final List<URI> defaultValue) {
         return getList(URI.class, key, defaultValue);
     }
 
     /**
      * Gets an URL associated with the given configuration key.
      *
      * @param key The configuration key.
      * @return The associated URL.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not an URL.
      */
     public URL getURL(final String key) {
         return get(URL.class, key);
     }
 
     /**
      * Gets an URL associated with the given configuration key. If the key doesn't map to an existing object, the default
      * value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated URL.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not an URL.
      */
     public URL getURL(final String key, final URL defaultValue) {
         return get(URL.class, key, defaultValue);
     }
 
     /**
      * Gets a list of URLs associated with the given configuration key. If the key doesn't map to an existing object an empty
      * list is returned.
      *
      * @param key The configuration key.
      * @return The associated URL list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URLs.
      */
     public List<URL> getURLList(final String key) {
         return getURLList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of URLs associated with the given configuration key. If the key doesn't map to an existing object, the
      * default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of URLs.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URLs.
      */
     public List<URL> getURLList(final String key, final List<URL> defaultValue) {
         return getList(URL.class, key, defaultValue);
     }
 
     /**
      * Gets an array of URLs associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated URL array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URLs.
      */
     public URL[] getURLArray(final String key) {
         return getURLArray(key, EMPTY_URL_ARRAY);
     }
 
     /**
      * Gets an array of URLs associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated URL array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of URLs.
      */
     public URL[] getURLArray(final String key, final URL... defaultValue) {
         return get(URL[].class, key, defaultValue);
     }
 
     /**
      * Gets a Date associated with the given configuration key. If the property is a String, it will be parsed with the
      * format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern.
      *
      * @param key The configuration key.
      * @return The associated Date.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Date.
      */
     public Date getDate(final String key) {
         return get(Date.class, key);
     }
 
     /**
      * Gets a Date associated with the given configuration key. If the property is a String, it will be parsed with the
      * specified format pattern.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Date.
      */
     public Date getDate(final String key, final String format) {
         final Date value = getDate(key, null, format);
         if (value != null) {
             return value;
         }
         if (isThrowExceptionOnMissing()) {
             throw new NoSuchElementException('\'' + key + "' doesn't map to an existing object");
         }
         return null;
     }
 
     /**
      * Gets a Date associated with the given configuration key. If the property is a String, it will be parsed with the
      * format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Date.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Date.
      */
     public Date getDate(final String key, final Date defaultValue) {
         return getDate(key, defaultValue, null);
     }
 
     /**
      * Gets a Date associated with the given configuration key. If the property is a String, it will be parsed with the
      * specified format pattern. If the key doesn't map to an existing object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Date.
      */
     public Date getDate(final String key, final Date defaultValue, final String format) {
         return applyTempDateFormat(format, () -> get(Date.class, key, defaultValue));
     }
 
     public List<Date> getDateList(final String key) {
         return getDateList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the specified format pattern. If the key doesn't map to an existing object an empty list is returned.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public List<Date> getDateList(final String key, final String format) {
         return getDateList(key, new ArrayList<>(), format);
     }
 
     /**
      * Gets a list of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Date list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public List<Date> getDateList(final String key, final List<Date> defaultValue) {
         return getDateList(key, defaultValue, null);
     }
 
     /**
      * Gets a list of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the specified format pattern. If the key doesn't map to an existing object, the default value is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public List<Date> getDateList(final String key, final List<Date> defaultValue, final String format) {
         return applyTempDateFormat(format, () -> getList(Date.class, key, defaultValue));
     }
 
     /**
      * Gets an array of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object an empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated Date array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public Date[] getDateArray(final String key) {
         return getDateArray(key, EMPTY_DATE_ARRAY);
     }
 
     /**
      * Gets an array of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the specified format pattern. If the key doesn't map to an existing object an empty array is returned.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public Date[] getDateArray(final String key, final String format) {
         return getDateArray(key, EMPTY_DATE_ARRAY, format);
     }
 
     /**
      * Gets an array of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object an empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated Date array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public Date[] getDateArray(final String key, final Date... defaultValue) {
         return getDateArray(key, defaultValue, null);
     }
 
     /**
      * Gets an array of Dates associated with the given configuration key. If the property is a list of Strings, they will be
      * parsed with the specified format pattern. If the key doesn't map to an existing object, the default value is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Date array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Dates.
      */
     public Date[] getDateArray(final String key, final Date[] defaultValue, final String format) {
         return applyTempDateFormat(format, () -> get(Date[].class, key, defaultValue));
     }
 
     /**
      * Gets a Calendar associated with the given configuration key. If the property is a String, it will be parsed with the
      * format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern.
      *
      * @param key The configuration key.
      * @return The associated Calendar.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Calendar.
      */
     public Calendar getCalendar(final String key) {
         return get(Calendar.class, key);
     }
 
     /**
      * Gets a Calendar associated with the given configuration key. If the property is a String, it will be parsed with the
      * specified format pattern.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Calendar.
      */
     public Calendar getCalendar(final String key, final String format) {
         final Calendar value = getCalendar(key, null, format);
         if (value != null) {
             return value;
         }
         if (isThrowExceptionOnMissing()) {
             throw new NoSuchElementException('\'' + key + "' doesn't map to an existing object");
         }
         return null;
     }
 
     /**
      * Gets a Calendar associated with the given configuration key. If the property is a String, it will be parsed with the
      * format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with the
      * {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Calendar.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Calendar.
      */
     public Calendar getCalendar(final String key, final Calendar defaultValue) {
         return getCalendar(key, defaultValue, null);
     }
 
     /**
      * Gets a Calendar associated with the given configuration key. If the property is a String, it will be parsed with the
      * specified format pattern. If the key doesn't map to an existing object, the default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Calendar.
      */
     public Calendar getCalendar(final String key, final Calendar defaultValue, final String format) {
         return applyTempDateFormat(format, () -> get(Calendar.class, key, defaultValue));
     }
 
     /**
      * Gets a list of Calendars associated with the given configuration key. If the property is a list of Strings, they will
      * be parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with
      * the {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object an empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Calendar list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public List<Calendar> getCalendarList(final String key) {
         return getCalendarList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Calendars associated with the given configuration key. If the property is a list of Strings, they will
      * be parsed with the specified format pattern. If the key doesn't map to an existing object an empty list is returned.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public List<Calendar> getCalendarList(final String key, final String format) {
         return getCalendarList(key, new ArrayList<>(), format);
     }
 
     /**
      * Gets a list of Calendars associated with the given configuration key. If the property is a list of Strings, they will
      * be parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined with
      * the {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object, the default value is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Calendar list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public List<Calendar> getCalendarList(final String key, final List<Calendar> defaultValue) {
         return getCalendarList(key, defaultValue, null);
     }
 
     /**
      * Gets a list of Calendars associated with the given configuration key. If the property is a list of Strings, they will
      * be parsed with the specified format pattern. If the key doesn't map to an existing object, the default value is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public List<Calendar> getCalendarList(final String key, final List<Calendar> defaultValue, final String format) {
         return applyTempDateFormat(format, () -> getList(Calendar.class, key, defaultValue));
     }
 
     /**
      * Gets an array of Calendars associated with the given configuration key. If the property is a list of Strings, they
      * will be parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined
      * with the {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object an empty array is
      * returned.
      *
      * @param key The configuration key.
      * @return The associated Calendar array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public Calendar[] getCalendarArray(final String key) {
         return getCalendarArray(key, EMPTY_CALENDARD_ARRAY);
     }
 
     /**
      * Gets an array of Calendars associated with the given configuration key. If the property is a list of Strings, they
      * will be parsed with the specified format pattern. If the key doesn't map to an existing object an empty array is
      * returned.
      *
      * @param key The configuration key.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public Calendar[] getCalendarArray(final String key, final String format) {
         return getCalendarArray(key, EMPTY_CALENDARD_ARRAY, format);
     }
 
     /**
      * Gets an array of Calendars associated with the given configuration key. If the property is a list of Strings, they
      * will be parsed with the format defined by the user in the {@link #DATE_FORMAT_KEY} property, or if it's not defined
      * with the {@link #DEFAULT_DATE_FORMAT} pattern. If the key doesn't map to an existing object an empty array is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated Calendar array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public Calendar[] getCalendarArray(final String key, final Calendar... defaultValue) {
         return getCalendarArray(key, defaultValue, null);
     }
 
     /**
      * Gets an array of Calendars associated with the given configuration key. If the property is a list of Strings, they
      * will be parsed with the specified format pattern. If the key doesn't map to an existing object, the default value is
      * returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @param format The non-localized {@link java.text.DateFormat} pattern.
      * @return The associated Calendar array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Calendars.
      */
     public Calendar[] getCalendarArray(final String key, final Calendar[] defaultValue, final String format) {
         return applyTempDateFormat(format, () -> get(Calendar[].class, key, defaultValue));
     }
 
     /**
      * Gets the date format specified by the user in the DATE_FORMAT_KEY property, or the default format otherwise.
      *
      * @return the default date format
      */
     private String getDefaultDateFormat() {
         return getString(DATE_FORMAT_KEY, DEFAULT_DATE_FORMAT);
     }
 
     /**
      * Gets a Locale associated with the given configuration key.
      *
      * @param key The configuration key.
      * @return The associated Locale.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Locale.
      */
     public Locale getLocale(final String key) {
         return get(Locale.class, key);
     }
 
     /**
      * Gets a Locale associated with the given configuration key. If the key doesn't map to an existing object, the default
      * value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Locale.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Locale.
      */
     public Locale getLocale(final String key, final Locale defaultValue) {
         return get(Locale.class, key, defaultValue);
     }
 
     /**
      * Gets a list of Locales associated with the given configuration key. If the key doesn't map to an existing object an
      * empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Locale list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Locales.
      */
     public List<Locale> getLocaleList(final String key) {
         return getLocaleList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Locales associated with the given configuration key. If the key doesn't map to an existing object, the
      * default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Locales.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Locales.
      */
     public List<Locale> getLocaleList(final String key, final List<Locale> defaultValue) {
         return getList(Locale.class, key, defaultValue);
     }
 
     /**
      * Gets an array of Locales associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated Locale array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Locales.
      */
     public Locale[] getLocaleArray(final String key) {
         return getLocaleArray(key, EMPTY_LOCALE_ARRAY);
     }
 
     /**
      * Gets an array of Locales associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated Locale array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Locales.
      */
     public Locale[] getLocaleArray(final String key, final Locale... defaultValue) {
         return get(Locale[].class, key, defaultValue);
     }
 
     /**
      * Gets a Color associated with the given configuration key.
      *
      * @param key The configuration key.
      * @return The associated Color.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Color.
      */
     public Color getColor(final String key) {
         return get(Color.class, key);
     }
 
     /**
      * Gets a Color associated with the given configuration key. If the key doesn't map to an existing object, the default
      * value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated Color.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a Color.
      */
     public Color getColor(final String key, final Color defaultValue) {
         return get(Color.class, key, defaultValue);
     }
 
     /**
      * Gets a list of Colors associated with the given configuration key. If the key doesn't map to an existing object an
      * empty list is returned.
      *
      * @param key The configuration key.
      * @return The associated Color list if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Colors.
      */
     public List<Color> getColorList(final String key) {
         return getColorList(key, new ArrayList<>());
     }
 
     /**
      * Gets a list of Colors associated with the given configuration key. If the key doesn't map to an existing object, the
      * default value is returned.
      *
      * @param key The configuration key.
      * @param defaultValue The default value.
      * @return The associated List of Colors.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Colors.
      */
     public List<Color> getColorList(final String key, final List<Color> defaultValue) {
         return getList(Color.class, key, defaultValue);
     }
 
     /**
      * Gets an array of Colors associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @return The associated Color array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Colors.
      */
     public Color[] getColorArray(final String key) {
         return getColorArray(key, EMPTY_COLOR_ARRAY);
     }
 
     /**
      * Gets an array of Colors associated with the given configuration key. If the key doesn't map to an existing object an
      * empty array is returned.
      *
      * @param key The configuration key.
      * @param defaultValue the default value, which will be returned if the property is not found
      * @return The associated Color array if the key is found.
      *
      * @throws ConversionException is thrown if the key maps to an object that is not a list of Colors.
      */
     public Color[] getColorArray(final String key, final Color... defaultValue) {
         return get(Color[].class, key, defaultValue);
     }
 
     /**
      * Gets the original conversion handler set for this configuration. If this is not a
      * {@code DefaultConversionHandler}, result is <b>null</b>.
      *
      * @return the original conversion handler or <b>null</b>
      */
     private DefaultConversionHandler getOriginalConversionHandler() {
         final ConversionHandler handler = super.getConversionHandler();
         return (DefaultConversionHandler) (handler instanceof DefaultConversionHandler ? handler : null);
     }
 
     /**
      * A specialized {@code ConversionHandler} implementation which allows overriding the date format pattern. This class
      * takes care that the format pattern can be defined as a property of the wrapped configuration or temporarily passed
      * when calling a conversion method.
      */
     private final class DataConversionHandler extends DefaultConversionHandler {
         /**
          * {@inheritDoc} This implementation checks for a defined data format in the following order:
          * <ul>
          * <li>If a temporary date format is set for the current call, it is used.</li>
          * <li>If a date format is specified in this configuration using the {@code DATE_FORMAT_KEY} property, it is used.</li>
          * <li>Otherwise, the date format set for the original conversion handler is used if available.</li>
          * </ul>
          */
         @Override
         public String getDateFormat() {
             if (StringUtils.isNotEmpty(TEMP_DATE_FORMAT.get())) {
                 return TEMP_DATE_FORMAT.get();
             }
             if (containsKey(DATE_FORMAT_KEY)) {
                 return getDefaultDateFormat();
             }
 
             final DefaultConversionHandler orgHandler = getOriginalConversionHandler();
             return orgHandler != null ? orgHandler.getDateFormat() : null;
         }
     }
 }