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package com.github.paganini2008.devtools.converter;

import java.util.Calendar;
import java.util.Date;
import java.util.List;

import com.github.paganini2008.devtools.StringUtils;
import com.github.paganini2008.devtools.date.CalendarUtils;
import com.github.paganini2008.devtools.date.DateUtils;
import com.github.paganini2008.devtools.primitives.Longs;

/**
 * LongObjectArrayConverter
 * 
 * @author Fred Feng
 * @version 1.0
 */
public class LongObjectArrayConverter extends BaseConverter {

	private final Converter charSequenceConverter = new Converter() {
		public Long[] getValue(CharSequence source, Long[] defaultValue) {
			if (StringUtils.isBlank(source)) {
				return defaultValue;
			}
			List result = StringUtils.split(source, config.getDelimiter());
			return Longs.valuesOf(result.toArray(new String[result.size()]));
		}
	};

	private final Converter characterObjectArrayConverter = new Converter() {
		public Long[] getValue(Character[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.valuesOf(source);
		}
	};

	private final Converter booleanObjectArrayConverter = new Converter() {
		public Long[] getValue(Boolean[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.valuesOf(source);
		}
	};

	private final Converter numberArrayConverter = new Converter() {
		public Long[] getValue(Number[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.valuesOf(source);
		}
	};

	private final Converter booleanArrayConverter = new Converter() {
		public Long[] getValue(boolean[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter byteArrayConverter = new Converter() {
		public Long[] getValue(byte[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter shortArrayConverter = new Converter() {
		public Long[] getValue(short[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter charArrayConverter = new Converter() {
		public Long[] getValue(char[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter intArrayConverter = new Converter() {
		public Long[] getValue(int[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter longArrayConverter = new Converter() {
		public Long[] getValue(long[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.toWrappers(source);
		}
	};

	private final Converter stringConverter = new Converter() {
		public Long[] getValue(String[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return Longs.valuesOf(source);
		}
	};

	private final Converter dateConverter = new Converter() {
		public Long[] getValue(Date[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return DateUtils.getTimeInMillis(source);
		}
	};

	private final Converter calendarConverter = new Converter() {
		public Long[] getValue(Calendar[] source, Long[] defaultValue) {
			if (source == null) {
				return defaultValue;
			}
			return CalendarUtils.getTimeInMillis(source);
		}
	};

	public LongObjectArrayConverter() {
		put(CharSequence.class, charSequenceConverter);
		put(Boolean[].class, booleanObjectArrayConverter);
		put(Character[].class, characterObjectArrayConverter);
		put(Number[].class, numberArrayConverter);
		put(String[].class, stringConverter);
		put(Date.class, dateConverter);
		put(Calendar.class, calendarConverter);
		put(char[].class, charArrayConverter);
		put(boolean[].class, booleanArrayConverter);
		put(byte[].class, byteArrayConverter);
		put(short[].class, shortArrayConverter);
		put(int[].class, intArrayConverter);
		put(long[].class, longArrayConverter);
	}

}




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