java下拉框转换公共方法

1. 下拉框实例类

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.StringUtils;

public class CodeNameItem  {


    /**
     * Build a CodeNameItem instance from an object with given mapping properties.
     * 
     * @param obj
     * @param idProps
     * @param codeProps
     * @param nameProps
     * @param descProps
     * @return
     */
    public static CodeNameItem fromObject(Object obj, String idProps, String codeProps, String nameProps,
            String descProps) {
        Long id;
        try {
            id = (Long) PropertyUtils.getProperty(obj, idProps);
            String code = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, codeProps));
            String name = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, nameProps));
            String description = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, descProps));
            return new CodeNameItem(id, null, code, name, description, description);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * Build a CodeNameItem instance from an object with given mapping properties.
     * 
     * @param obj
     * @param idProps
     * @param codeProps
     * @param nameProps
     * @param descProps
     * @param markStatus 启用
     * @return
     */
    public static CodeNameItem fromObject(Object obj, String idProps, String codeProps, String nameProps,
            String descProps,String markStatus) {
        Long id;
        try {
            id = (Long) PropertyUtils.getProperty(obj, idProps);
            String code = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, codeProps));
            String name = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, nameProps));
            String description = StringUtils.defaultString((String) PropertyUtils.getProperty(obj, descProps));
            Object property=null;
            try {
                property=PropertyUtils.getProperty(obj, markStatus);
            }catch(Exception e) {
                property=true;
            }
            //判断人员markStatus字段类型
            Boolean status=null;
            if(property instanceof Boolean) {
                status=(Boolean)PropertyUtils.getProperty(obj, markStatus);
            }else if(property instanceof Integer) {
                Integer num=(Integer)property;
                status=num==1?true:false;
            }else if(property instanceof Long) {
                Integer num=1;
                status=property.equals(num.longValue())?true:false;
            }else if(property instanceof String) {
                 status = BooleanUtils.toBoolean((String)property);
            }else {
                //其他类型默认都是启用的
                status=true;
            }
            return new CodeNameItem(id, null, code, name, description, description,status);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
    private Long id = null;

    private String type;

    private String code;

    private String name;
    private String description;

    /**
     * @Fields descriptionEn : CodeList中的英文描述，2013-01-23，yangzhi
     */
    private String descriptionEn;
    private String funcCn;// BIZCodeList功能中文描述

    private String funcEn; // BIZCodeList 功能英文描述

    public CodeNameItem() {
    }

    public CodeNameItem(Long id, String type, String code, String name, String description) {
        super();
        this.id = id;
        this.type = type;
        this.code = code;
        this.name = (name == null || "".equals(name)) ? "" : name;
        this.description = (description == null || "".equals(description)) ? "" : description;
    }

    /**
     * 创建一个新的实例 CodeNameItem,此构造方法能创建CodeList中有英文描述
     * 
     * @param id
     * @param type
     * @param code
     * @param name
     * @param description
     * @param descriptionEn
     */
    public CodeNameItem(Long id, String type, String code, String name, String description, String descriptionEn) {
        super();
        this.id = id;
        this.type = type;
        this.code = code;
        this.name = (name == null || "".equals(name)) ? "" : name;
        this.description = (description == null || "".equals(description)) ? "" : description;
        this.descriptionEn = (descriptionEn == null || "".equals(descriptionEn)) ? "" : descriptionEn;
    }

    /**
     * 创建一个新的实例 CodeNameItem,此构造方法能创建codelist启用不启用
     * 
     * @param id
     * @param type
     * @param code
     * @param name
     * @param description
     * @param descriptionEn
     */
    public CodeNameItem(Long id, String type, String code, String name, String description, String descriptionEn,Boolean markStatus) {
        super();
        this.id = id;
        this.type = type;
        this.code = code;
        this.name = (name == null || "".equals(name)) ? "" : name;
        this.description = (description == null || "".equals(description)) ? "" : description;
        this.descriptionEn = (descriptionEn == null || "".equals(descriptionEn)) ? "" : descriptionEn;
    }
    
    /**
     * 创建一个新的实例 CodeNameItem,此构造方法能创建CodeList中有英文描述
     * 
     * @param id
     * @param type
     * @param code
     * @param name
     * @param description
     * @param descriptionEn
     * @param funcCn
     * @param funcEn
     */
    public CodeNameItem(Long id, String type, String code, String name, String description, String descriptionEn,
            String funcCn, String funcEn) {
        super();
        this.id = id;
        this.type = type;
        this.code = code;
        this.name = (name == null || "".equals(name)) ? "" : name;
        this.description = (description == null || "".equals(description)) ? "" : description;
        this.descriptionEn = (descriptionEn == null || "".equals(descriptionEn)) ? "" : descriptionEn;
        this.funcCn = (funcCn == null || "".equals(funcCn)) ? "" : funcCn;
        this.funcEn = (funcEn == null || "".equals(funcEn)) ? "" : funcEn;
    }

    public int compare(CodeNameItem item) {
        return (this.getCode() + this.getName()).compareToIgnoreCase(item.getCode() + item.getName());
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (getClass() != obj.getClass())
            return false;
        final CodeNameItem other = (CodeNameItem) obj;
        if (code == null) {
            if (other.code != null)
                return false;
        } else if (!code.equals(other.code))
            return false;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equals(other.name))
            return false;
        return true;
    }

    public String getCode() {
        return code;
    }

    public String getDescription() {
        return description;
    }

    public String getDescriptionEn() {
        return descriptionEn;
    }

    public String getFuncCn() {
        return funcCn;
    }

    public String getFuncEn() {
        return funcEn;
    }

    public Long getId() {
        return id;
    }

    public String getLabel() {
        return this.name;
    }

    public String getName() {
        return name;
    }

    public String getType() {
        return type;
    }

    public String getValue() {
        return this.code;
    }

    @Override
    public int hashCode() {
        final int PRIME = 31;
        int result = 1;
        result = PRIME * result + ((code == null) ? 0 : code.hashCode());
        result = PRIME * result + ((name == null) ? 0 : name.hashCode());
        return result;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public void setDescriptionEn(String descriptionEn) {
        this.descriptionEn = descriptionEn;
    }

    public void setFuncCn(String funcCn) {
        this.funcCn = funcCn;
    }

    public void setFuncEn(String funcEn) {
        this.funcEn = funcEn;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setType(String type) {
        this.type = type;
    }

    public String toString() {
        return "id:" + id + "\ttype:" + type + "\tcode:" + code + "\tname:" + name + "\tdescription:" + description;
    }
}

2.结果实例转换类

package org.testzl.zlqtms.controller.datasource;

import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;

public class CodeNameItemConvertor {
    private List list;

    public CodeNameItemConvertor(List list) {
        this.list = list;
    }

    public  List map(Function<? super T, ? extends U> converter) {
        if (list == null)
            return null;
        return list.stream().map(converter::apply).collect(Collectors.toList());
    }

}

    @GetMapping("xxxxx")
    public List tbClaimTypes(@RequestParam(required=false) String q) {
        BaseSearchViewModel baseSearchViewModel = new BaseSearchViewModel();
        baseSearchViewModel.setLimit(200);
        TbClaimType tbTrouble = new TbClaimType();
        tbTrouble.setTypeCode(q);
        tbTrouble.setCompany(userCompanyUtil.getUserCompany());
        GridResult pageListByCode = tbClaimTypeService.query(baseSearchViewModel, tbTrouble);
        return new CodeNameItemConvertor((List)pageListByCode.getBody())
                .map(p -> CodeNameItem.fromObject(p, "id", "typeCode", "descZh", "descEn"));
    }