Jtable表格分三组排序（支持中文）

package com.test.order.orderutil; import java.lang.reflect.Method; import java.text.Collator; import org.apache.commons.lang3.StringUtils; public class SorterUtil { public static int compare(Object o1, Object o2) { Object o1sorterColumn1 = getFieldByReflect(o1,SorterColumnGroupUtil.getColumn1()); Object o1sorterColumn2 = getFieldByReflect(o1,SorterColumnGroupUtil.getColumn2()); Object o1sorterColumn3 = getFieldByReflect(o1,SorterColumnGroupUtil.getColumn3()); Object o2sorterColumn1 = getFieldByReflect(o2,SorterColumnGroupUtil.getColumn1()); Object o2sorterColumn2 = getFieldByReflect(o2,SorterColumnGroupUtil.getColumn2()); Object o2sorterColumn3 = getFieldByReflect(o2,SorterColumnGroupUtil.getColumn3()); Object sorterColumnAsc1 = SorterColumnGroupUtil.getColumn1Asc(); Object sorterColumnAsc2 = SorterColumnGroupUtil.getColumn2Asc(); Object sorterColumnAsc3 = SorterColumnGroupUtil.getColumn3Asc(); if(sorterColumnAsc1 != null){//判断 1主 if(Constant.ASC.equals(sorterColumnAsc1)){//1 主升 if(sorterColumnAsc2 != null){//判断 2主 if(Constant.ASC.equals(sorterColumnAsc2)){//2 主升 if(sorterColumnAsc3 != null){//判断3主 if(Constant.ASC.equals(sorterColumnAsc3)){//3 主升 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?(compareAsc(o1sorterColumn2,o2sorterColumn2) == 0? compareAsc(o1sorterColumn3,o2sorterColumn3) :compareAsc(o1sorterColumn2,o2sorterColumn2)) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2升 3升 }else if(Constant.DESC.equals(sorterColumnAsc3)){//3主降 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?(compareAsc(o1sorterColumn2,o2sorterColumn2) == 0? compareDesc(o1sorterColumn3,o2sorterColumn3) :compareAsc(o1sorterColumn2,o2sorterColumn2)) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2升 3降 } }else{//无 3主 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?(compareAsc(o1sorterColumn2,o2sorterColumn2)) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2升 } }else if(Constant.DESC.equals(sorterColumnAsc2)){//2主降 if(sorterColumnAsc3 != null){//判断3主 if(Constant.ASC.equals(sorterColumnAsc3)){//3 主升 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?(compareDesc(o1sorterColumn2,o2sorterColumn2) == 0? compareAsc(o1sorterColumn3,o2sorterColumn3) :compareDesc(o1sorterColumn2,o2sorterColumn2)) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2降 3升 }else if(Constant.DESC.equals(sorterColumnAsc3)){//3主降 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?(compareDesc(o1sorterColumn2,o2sorterColumn2) == 0? compareDesc(o1sorterColumn3,o2sorterColumn3) :compareDesc(o1sorterColumn2,o2sorterColumn2)) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2降 3降 } }else{//无 3主 return compareAsc(o1sorterColumn1,o2sorterColumn1) == 0?compareDesc(o1sorterColumn2,o2sorterColumn2) :compareAsc(o1sorterColumn1,o2sorterColumn1);//1升 2降 } } }else{//无 2主 return compareAsc(o1sorterColumn1,o2sorterColumn1);//1 升 } }else if(Constant.DESC.equals(sorterColumnAsc1)){//1 主降 if(sorterColumnAsc2 != null){//判断 2主 if(Constant.ASC.equals(sorterColumnAsc2)){//2 主升 if(sorterColumnAsc3 != null){//判断3主 if(Constant.ASC.equals(sorterColumnAsc3)){//3 主升 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?(compareAsc(o1sorterColumn2,o2sorterColumn2) == 0? compareAsc(o1sorterColumn3,o2sorterColumn3) :compareAsc(o1sorterColumn2,o2sorterColumn2)) :compareDesc(o1sorterColumn1,o2sorterColumn1);//1降 2升 3升 }else if(Constant.DESC.equals(sorterColumnAsc3)){//3主降 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?(compareAsc(o1sorterColumn2,o2sorterColumn2) == 0? compareDesc(o1sorterColumn3,o2sorterColumn3) :compareAsc(o1sorterColumn2,o2sorterColumn2)) :compareDesc(o1sorterColumn1,o2sorterColumn1);// 1降 2升 3降 } }else{//无 3主 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?compareAsc(o1sorterColumn2,o2sorterColumn2) :compareDesc(o1sorterColumn1,o2sorterColumn1);// 1降 2升 } }else if(Constant.DESC.equals(sorterColumnAsc2)){//2主降 if(sorterColumnAsc3 != null){//判断3主 if(Constant.ASC.equals(sorterColumnAsc3)){//3 主升 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?(compareDesc(o1sorterColumn2,o2sorterColumn2) == 0? compareAsc(o1sorterColumn3,o2sorterColumn3) :compareDesc(o1sorterColumn2,o2sorterColumn2)) :compareDesc(o1sorterColumn1,o2sorterColumn1);//1 2 降 ， 3 升 }else if(Constant.DESC.equals(sorterColumnAsc3)){//3主降 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?(compareDesc(o1sorterColumn2,o2sorterColumn2) == 0? compareDesc(o1sorterColumn3,o2sorterColumn3) :compareDesc(o1sorterColumn2,o2sorterColumn2)) :compareDesc(o1sorterColumn1,o2sorterColumn1);// 1 2 3 降 } }else{//无 3主 return compareDesc(o1sorterColumn1,o2sorterColumn1) == 0?compareDesc(o1sorterColumn2,o2sorterColumn2) :compareDesc(o1sorterColumn1,o2sorterColumn1);// 1 2 降 } } }else{//无 2主 return compareDesc(o1sorterColumn1,o2sorterColumn1);// 1降 } } }else{//无 1 主 return 0; } return 0; } /** * 自动寻找合适的升序序选择器 * @param o1 * @param o2 * @return */ public static int compareAsc(Object o1,Object o2){ if (o1 instanceof String) { //字符串 return compareAsc( (String) o1, (String) o2); }else if (o1 instanceof Integer) { //Integer return compareAsc( (Integer) o1, (Integer) o2); }else if (o1 instanceof Long) { //Long return compareAsc( (Long) o1, (Long) o2); }else { System.err.println("未找到合适的比较器"); //找不到 return 0; } } /** * 自动寻找合适的降序序序选择器 * @param o1 * @param o2 * @return */ public static int compareDesc(Object o1,Object o2){ if (o1 instanceof String) { //字符串 return compareDesc( (String) o1, (String) o2); }else if (o1 instanceof Integer) { //Integer return compareDesc( (Integer) o1, (Integer) o2); }else if (o1 instanceof Long) { //Integer return compareDesc( (Long) o1, (Long) o2); }else { System.err.println("未找到合适的比较器"); //找不到 return 1; } } /** * 升序比较字符串 * @param s1 * @param s2 * @return */ public static int compareAscs(String s1, String s2){ int result = 0; if(StringUtils.isBlank(s1)){ result = 1; }else if(StringUtils.isBlank(s2)){ result = -1; }else{ result = s1.compareTo(s2); } return result; } /** * 降序比较字符串 * @param s1 * @param s2 * @return */ public static int compareDescs(String s1, String s2){ int result = 0; if(StringUtils.isBlank(s1)){ result = 1; }else if(StringUtils.isBlank(s2)){ result = -1; }else{ result = s2.compareTo(s1); } return result; } /** * 升序比较数值 * @param s1 * @param s2 * @return */ public static int compareAsc(Integer s1, Integer s2){ int result = 0; if(s1 <= 0){ result = 1; }else if(s2 <= 0){ result = -1; }else{ result = s1.compareTo(s2); } retur