forked from integrated_whb/integrated_whb
143 lines
3.2 KiB
Java
143 lines
3.2 KiB
Java
package com.zcloud.entity;
|
||
|
||
import com.alibaba.druid.proxy.jdbc.ClobProxyImpl;
|
||
|
||
import javax.servlet.http.HttpServletRequest;
|
||
import java.io.BufferedReader;
|
||
import java.io.Reader;
|
||
import java.util.*;
|
||
|
||
/**
|
||
* 说明：参数封装Map
|
||
|
||
|
||
*/
|
||
public class PageData extends HashMap<Object, Object> implements Map<Object, Object> {
|
||
|
||
private static final long serialVersionUID = 1L;
|
||
|
||
Map<Object, Object> map = null;
|
||
HttpServletRequest request;
|
||
|
||
public PageData(HttpServletRequest request) {
|
||
this.request = request;
|
||
Map properties = request.getParameterMap();
|
||
Map<Object, Object> returnMap = new HashMap<Object, Object>();
|
||
Iterator<Object> entries = properties.entrySet().iterator();
|
||
Entry<Object, Object> entry;
|
||
String name = "";
|
||
String value = "";
|
||
while (entries.hasNext()) {
|
||
entry = (Entry<Object, Object>) entries.next();
|
||
name = (String) entry.getKey();
|
||
Object valueObj = entry.getValue();
|
||
if (null == valueObj) {
|
||
value = "";
|
||
} else if (valueObj instanceof String[]) {
|
||
String[] values = (String[]) valueObj;
|
||
for (int i = 0; i < values.length; i++) {
|
||
value = values[i] + ",";
|
||
}
|
||
value = value.substring(0, value.length() - 1);
|
||
} else {
|
||
value = valueObj.toString();
|
||
}
|
||
returnMap.put(name, value);
|
||
}
|
||
map = returnMap;
|
||
}
|
||
|
||
public PageData() {
|
||
map = new HashMap<Object, Object>();
|
||
}
|
||
|
||
@Override
|
||
public Object get(Object key) {
|
||
Object obj = null;
|
||
if (map.get(key) instanceof Object[]) {
|
||
Object[] arr = (Object[]) map.get(key);
|
||
obj = request == null ? arr : (request.getParameter((String) key) == null ? arr : arr[0]);
|
||
} else {
|
||
obj = map.get(key);
|
||
}
|
||
return obj;
|
||
}
|
||
|
||
public String getString(Object key) {
|
||
return get(key) == null ? null : get(key).toString().trim();
|
||
}
|
||
|
||
@Override
|
||
public Object put(Object key, Object value) {
|
||
if (value instanceof ClobProxyImpl) { // 读取oracle Clob类型数据
|
||
try {
|
||
ClobProxyImpl cpi = (ClobProxyImpl) value;
|
||
Reader is = cpi.getCharacterStream(); // 获取流
|
||
BufferedReader br = new BufferedReader(is);
|
||
String str = br.readLine();
|
||
StringBuffer sb = new StringBuffer();
|
||
while (str != null) { // 循环读取数据拼接到字符串
|
||
sb.append(str);
|
||
sb.append("\n");
|
||
str = br.readLine();
|
||
}
|
||
value = sb.toString();
|
||
} catch (Exception e) {
|
||
e.printStackTrace();
|
||
}
|
||
}
|
||
return map.put(key, value);
|
||
}
|
||
|
||
@Override
|
||
public Object remove(Object key) {
|
||
return map.remove(key);
|
||
}
|
||
|
||
public void clear() {
|
||
map.clear();
|
||
}
|
||
|
||
public boolean containsKey(Object key) {
|
||
// TODO Auto-generated method stub
|
||
return map.containsKey(key);
|
||
}
|
||
|
||
public boolean containsValue(Object value) {
|
||
// TODO Auto-generated method stub
|
||
return map.containsValue(value);
|
||
}
|
||
|
||
public Set entrySet() {
|
||
// TODO Auto-generated method stub
|
||
return map.entrySet();
|
||
}
|
||
|
||
public boolean isEmpty() {
|
||
// TODO Auto-generated method stub
|
||
return map.isEmpty();
|
||
}
|
||
|
||
public Set keySet() {
|
||
// TODO Auto-generated method stub
|
||
return map.keySet();
|
||
}
|
||
|
||
@SuppressWarnings("unchecked")
|
||
public void putAll(Map t) {
|
||
// TODO Auto-generated method stub
|
||
map.putAll(t);
|
||
}
|
||
|
||
public int size() {
|
||
// TODO Auto-generated method stub
|
||
return map.size();
|
||
}
|
||
|
||
public Collection values() {
|
||
// TODO Auto-generated method stub
|
||
return map.values();
|
||
}
|
||
|
||
}
|