package com.yihu.platform.utils;

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;

/*******************************************************************************
 * pinyin4j is a plug-in, you can kind of Chinese characters into phonetic.Multi-tone character,Tone Detailed view http://pinyin4j.sourceforge.net/
 * 
 * @author Administrator
 * @ClassName: Pinyin4jUtil
 * @Description: TODO
 * @author wang_china@foxmail.com
 * @date Jan 13, 2012 9:28:28 AM
 */
public class Pinyin4jUtil {

	/***************************************************************************
	 * 获取中文汉字拼音 默认输出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:34:11 AM
	 * @param chinese
	 *            中文汉字
	 * @throws BadHanyuPinyinOutputFormatCombination
	 */
	public static String getPinyin(String chinese) {
		char[] chars = chinese.toCharArray();
		if (chinese != null && !chinese.trim().equalsIgnoreCase("")) {
			char[] srcChar = chinese.toCharArray();
			String[][] temp = new String[chinese.length()][];
			for (int i = 0; i < srcChar.length; i++) {
				char c = srcChar[i];

				// 是中文或者a-z或者A-Z转换拼音
				if (String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")) {

					try {
						temp[i] = PinyinHelper.toHanyuPinyinStringArray(chars[i], getDefaultOutputFormat());

					} catch (Exception e) {
						e.printStackTrace();
					}
				}  else { //否则则保持原样
					temp[i] = new String[] { String.valueOf(srcChar[i]) };
				}
			}
			String[] pingyinArray = Exchange(temp);
			if(pingyinArray != null && pingyinArray.length > 0){
				return pingyinArray[0];
			}
		}
		return null;
	}

	/***************************************************************************
	 * Default Format 默认输出格式
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:35:51 AM
	 * @return
	 */
	public static HanyuPinyinOutputFormat getDefaultOutputFormat() {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 没有音调数字
		format.setVCharType(HanyuPinyinVCharType.WITH_U_AND_COLON);// u显示
		return format;
	}

	/***************************************************************************
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:39:54 AM
	 * @param strJaggedArray
	 * @return
	 */
	public static String[] Exchange(String[][] strJaggedArray) {
		String[][] temp = DoExchange(strJaggedArray);
		return temp[0];
	}

	/***************************************************************************
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:39:47 AM
	 * @param strJaggedArray
	 * @return
	 */
	private static String[][] DoExchange(String[][] strJaggedArray) {
		int len = strJaggedArray.length;
		if (len >= 2) {
			int len1 = strJaggedArray[0].length;
			int len2 = strJaggedArray[1].length;
			int newlen = len1 * len2;
			String[] temp = new String[newlen];
			int Index = 0;
			for (int i = 0; i < len1; i++) {
				for (int j = 0; j < len2; j++) {
					temp[Index] = capitalize(strJaggedArray[0][i]) + capitalize(strJaggedArray[1][j]);
					//temp[Index] = strJaggedArray[0][i] + strJaggedArray[1][j];
					Index++;
				}
			}
			String[][] newArray = new String[len - 1][];
			for (int i = 2; i < len; i++) {
				newArray[i - 1] = strJaggedArray[i];
			}
			newArray[0] = temp;
			return DoExchange(newArray);
		} else {
			return strJaggedArray;
		}
	}

	/***************************************************************************
	 * 首字母大写
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:36:18 AM
	 * @param s
	 * @return
	 */
	public static String capitalize(String s) {
		char ch[];
		ch = s.toCharArray();
		if (ch[0] >= 'a' && ch[0] <= 'z') {
			ch[0] = (char) (ch[0] - 32);
		}
		String newString = new String(ch);
		return newString;
	}


	/**
	 * 获取汉字首字母
	 * @param str
	 * @return
	 */	
    public static String getPinYinHeadChar(String str) {
	        if (StringUtil.isEmpty(str)) {
	            return "";
	        }
	        str = str.replaceAll("厦门","xm").replaceAll("重庆", "cq").replaceAll("长沙", "cs").replaceAll("长春", "cc");
	        String convert = "";
	        for (int j = 0; j < str.length(); j++) {
	            char word = str.charAt(j);
	            // 提取汉字的首字母
	            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
	            if (pinyinArray != null) {
	                convert += pinyinArray[0].charAt(0);
	            }
	            else {
	                convert += word;
	            }
	        }

	        convert = string2AllTrim(convert);
	        return convert.toLowerCase();
	    }
	  
	  /**
	    * 去掉字符串包含的所有空格
	    * 
	    * @param value
	    * @return
	    */
	    public static String string2AllTrim(String value) {
	        if (StringUtil.isEmpty(value)) {
	            return "";
	        }
	        return value.trim().replace(" ", "");
	    }

	/***************************************************************************
	 * Test
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: wang_chian@foxmail.com
	 * @version: Jan 13, 2012 9:49:27 AM
	 * @param args
	 * @throws BadHanyuPinyinOutputFormatCombination 
	 */
	public static void main(String[] args) throws BadHanyuPinyinOutputFormatCombination {
		String str = "张三覃矶澊左1@";
		System.out.println("小写输出：" + getPinyin(str));

	}
}