package com.ycl.common.util;
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import lombok.extern.slf4j.Slf4j;
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import javax.servlet.http.HttpServletRequest;
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import java.io.Serializable;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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@Slf4j
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public class ParamsMap extends HashMap<String, Object> implements Serializable{
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private static final long serialVersionUID = -6716714932665322981L;
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public ParamsMap(){}
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public ParamsMap(HttpServletRequest request) {
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if(request==null)return;
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Iterator<Entry<String, String[]>> entries = request.getParameterMap().entrySet().iterator();
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Entry<String, String[]> entry;
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String name = "";
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while (entries.hasNext()) {
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String value = "";
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entry = (Entry<String, String[]>) entries.next();
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name = (String) entry.getKey();
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Object valueObj = entry.getValue();
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if(null == valueObj){
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value = "";
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}else if(valueObj instanceof String[]){
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String[] values = (String[])valueObj;
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for(int i=0;i<values.length;i++){
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value += values[i] + ",";
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}
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value = value.substring(0, value.length()-1);
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}else{
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value = valueObj.toString();
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}
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this.put(name, value);
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}
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}
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public ParamsMap(String code, Object value) {
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this.put(code, value);
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}
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/**
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*
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* @Title: getString
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* @Description: 获取字符串值
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* @param key
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* @return
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*/
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public String getString(String key) {
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try {
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if (containsKey(key)) {
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if(get(key)!=null) return get(key).toString();
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}
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} catch (Exception e) {
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log.error("ParamsMap getString is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getInteter
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* @Description: 获取整型值
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* @param key
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* @return
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*/
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public Integer getInteter(String key) {
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try {
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if (containsKey(key)) {
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if(get(key)!=null && !"".equals(get(key)))
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return Integer.parseInt(getString(key));
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}
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} catch (Exception e) {
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log.error("ParamsMap getInteter is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getAsLong
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* @Description: 获取Long值
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* @param key
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* @return
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*/
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public Long getLong(String key){
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try {
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if (containsKey(key)) {
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if(get(key)!=null && !"".equals(get(key)))
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return Long.parseLong(getString(key));
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}
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} catch (Exception e) {
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log.error("ParamsMap getLong is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getAsDouble
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* @Description: 获取Double值
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* @param key
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* @return
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*/
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public Double getDouble(String key){
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try {
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if (containsKey(key)) {
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if(get(key)!=null && !"".equals(get(key)))
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return Double.parseDouble(getString(key));
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}
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} catch (Exception e) {
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log.error("ParamsMap getDouble is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getFloat
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* @Description: 获取Float值
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* @param key
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* @return
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*/
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public Float getFloat(String key){
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try {
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if (containsKey(key)) {
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if(get(key)!=null && !"".equals(get(key)))
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return Float.parseFloat(getString(key));
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}
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} catch (Exception e) {
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log.error("ParamsMap getFloat is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getBoolean
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* @Description: 获取Boolean值
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* @param key
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* @return
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*/
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public Boolean getBoolean(String key){
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try {
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if (containsKey(key)) {
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if(get(key)!=null && !"".equals(get(key)))
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return Boolean.parseBoolean(getString(key));
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}
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} catch (Exception e) {
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log.error("ParamsMap getBoolean is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getDate
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* @Description: 获取日期值
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* @param key
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* @return
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*/
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public Date getDate(String key){
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try {
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if (containsKey(key)) {
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SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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if(get(key)!=null && !"".equals(get(key)))
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return df.parse(get(key).toString());
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}
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} catch (Exception e) {
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log.error("ParamsMap getDate is error:{}",e);
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}
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return null;
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}
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/**
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*
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* @Title: getStringArray
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* @Description: 获取字符串数组
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* @param key
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* @return
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*/
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public String[] getArray(String key){
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try {
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if (containsKey(key)) {
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if(get(key)==null && !"".equals(get(key))) return new String[0];
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return get(key).toString().split(",");
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}
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} catch (Exception e) {
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log.error("ParamsMap getStringArray is error:{}",e);
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e.printStackTrace();
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}
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return null;
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}
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/**
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*
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* @Title: getIntegerArray
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* @Description: 获取整型数组
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* @param key
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* @return
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*/
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public Integer[] getIntegerArray(String key){
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try {
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if (containsKey(key)) {
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String [] tmp = getArray(key);
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if(tmp==null)return null;
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Integer []tmpInt = new Integer[tmp.length];
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int index = 0;
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for(String s:tmp){
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if(s==null||s.equals(""))continue;
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tmpInt[index]=Integer.parseInt(s);
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}
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return tmpInt;
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}
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} catch (Exception e) {
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log.error("ParamsMap getAsIntegerArray is error:{}",e);
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e.printStackTrace();
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}
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return null;
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}
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public Long[] getLongArray(String key) {
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try {
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if(containsKey(key)) {
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String [] tmp = getArray(key);
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if(tmp==null)return null;
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Long [] tmpInt = new Long[tmp.length];
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int index = 0;
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for(String s:tmp){
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if(s==null||s.equals(""))continue;
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tmpInt[index]=Long.parseLong(s);
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}
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return tmpInt;
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}
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} catch (Exception e) {
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log.error("ParamsMap getLongArray is error:{}",e);
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e.printStackTrace();
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}
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return null;
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}
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}
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