关于线程变量的应用
2015-11-16 11:41
417 查看
public class MsgUtil {
private static ThreadLocal<List<String>> msglist=new ThreadLocal<List<String>>();
private static ThreadLocal<String> filePathLocal = new ThreadLocal<String>();
private static ThreadLocal<List<String>> oterlist=new ThreadLocal<List<String>>();
/**成功 */
public static final int SUCCESS = 1;
/**警告*/
public static final int WARN = 2;
/**错误*/
public static final int ERROR = 3;
/**其它*/
public static final int OTHER = 0;
/**
* 添加消息。
* @param type 消息的类型
* @param msg 添加的消息
*/
public static void addMsg(int type, String msg) {
List<String> list = msglist.get();
if (BeanUtils.isNotEmpty(msg))
msg = convertMsg(type, msg);
if (BeanUtils.isEmpty(list)) {
list = new ArrayList<String>();
list.add(msg);
msglist.set(list);
} else {
list.add(msg);
}
}
/**
* 转换消息
* @param type
* @param msg
* @return
*/
private static String convertMsg(int type, String msg) {
StringBuffer sb = new StringBuffer();
Boolean flag = true;
if (BeanUtils.isNotEmpty(type)) {
if (type == SUCCESS) {
sb.append("!!! style=###color:green;###>");
} else if (type == WARN) {
sb.append("!!! style=###color:orange;###>");
} else if(type == ERROR) {
sb.append("!!! style=###color:red;###>");
}else{
flag = false;
}
sb.append(msg);
if(flag)
sb.append("%%%");
}
return sb.toString();
}
/**
* 增加换行
*/
public static void addSplit(){
addMsg(OTHER, "------------------------------------------------------------");
}
/**
* 增加空白
* @return
*/
public static String addSpace() {
return " ";
}
/**
* 获取消息数据,并直接清除消息中的数据。
*
* @return
*/
public static List<String> getMsg() {
return getMsg(true);
}
/**
* 获取消息数据。
*
* @param clean
* @return
*/
public static List<String> getMsg(boolean clean) {
List<String> list = msglist.get();
if (clean)
clean();
return list;
}
/**
* 返回消息。
*
* @return
*/
public static String getMessage() {
return getMessage(true);
}
/**
* 获取消息。
*
* @param clean
* @return
*/
public static String getMessage(boolean clean) {
List<String> list = getMsg(clean);
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + "</br>";
}
str = StringUtils.removeEnd(str, "</br>");
return str;
}
/**
* 清除消息。
*/
public static void clean(){
msglist.remove();
}
/**
*
* @param filePath
*/
public static void addFilePath(String filePath){
filePathLocal.set(filePath);
}
/**
*
*/
public static void cleanFilePath(){
filePathLocal.remove();
}
/**
*
* @return
*/
public static String getFilePath(){
if( filePathLocal.get()==null)
return "";
return filePathLocal.get();
}
/**
*
* @param Oterlist
*/
public static void addOterlist(String other){
List<String> list = oterlist.get();
if (BeanUtils.isEmpty(list)) {
list = new ArrayList<String>();
list.add(other);
oterlist.set(list);
} else {
list.add(other);
}
}
/**
*
*/
public static void cleanOterlist(){
oterlist.remove();
}
/**
*
* @return
*/
public static String getOterMsgList(){
List<String> list = oterlist.get();
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + "</br>";
}
str = StringUtils.removeEnd(str, "</br>");
cleanOterlist();
return str;
}
/**
*
* @return
*/
public static String getOterlist(){
List<String> list = oterlist.get();
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + ";";
}
str = StringUtils.removeEnd(str, ";");
cleanOterlist();
return str;
}
}
private static ThreadLocal<List<String>> msglist=new ThreadLocal<List<String>>();
private static ThreadLocal<String> filePathLocal = new ThreadLocal<String>();
private static ThreadLocal<List<String>> oterlist=new ThreadLocal<List<String>>();
/**成功 */
public static final int SUCCESS = 1;
/**警告*/
public static final int WARN = 2;
/**错误*/
public static final int ERROR = 3;
/**其它*/
public static final int OTHER = 0;
/**
* 添加消息。
* @param type 消息的类型
* @param msg 添加的消息
*/
public static void addMsg(int type, String msg) {
List<String> list = msglist.get();
if (BeanUtils.isNotEmpty(msg))
msg = convertMsg(type, msg);
if (BeanUtils.isEmpty(list)) {
list = new ArrayList<String>();
list.add(msg);
msglist.set(list);
} else {
list.add(msg);
}
}
/**
* 转换消息
* @param type
* @param msg
* @return
*/
private static String convertMsg(int type, String msg) {
StringBuffer sb = new StringBuffer();
Boolean flag = true;
if (BeanUtils.isNotEmpty(type)) {
if (type == SUCCESS) {
sb.append("!!! style=###color:green;###>");
} else if (type == WARN) {
sb.append("!!! style=###color:orange;###>");
} else if(type == ERROR) {
sb.append("!!! style=###color:red;###>");
}else{
flag = false;
}
sb.append(msg);
if(flag)
sb.append("%%%");
}
return sb.toString();
}
/**
* 增加换行
*/
public static void addSplit(){
addMsg(OTHER, "------------------------------------------------------------");
}
/**
* 增加空白
* @return
*/
public static String addSpace() {
return " ";
}
/**
* 获取消息数据,并直接清除消息中的数据。
*
* @return
*/
public static List<String> getMsg() {
return getMsg(true);
}
/**
* 获取消息数据。
*
* @param clean
* @return
*/
public static List<String> getMsg(boolean clean) {
List<String> list = msglist.get();
if (clean)
clean();
return list;
}
/**
* 返回消息。
*
* @return
*/
public static String getMessage() {
return getMessage(true);
}
/**
* 获取消息。
*
* @param clean
* @return
*/
public static String getMessage(boolean clean) {
List<String> list = getMsg(clean);
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + "</br>";
}
str = StringUtils.removeEnd(str, "</br>");
return str;
}
/**
* 清除消息。
*/
public static void clean(){
msglist.remove();
}
/**
*
* @param filePath
*/
public static void addFilePath(String filePath){
filePathLocal.set(filePath);
}
/**
*
*/
public static void cleanFilePath(){
filePathLocal.remove();
}
/**
*
* @return
*/
public static String getFilePath(){
if( filePathLocal.get()==null)
return "";
return filePathLocal.get();
}
/**
*
* @param Oterlist
*/
public static void addOterlist(String other){
List<String> list = oterlist.get();
if (BeanUtils.isEmpty(list)) {
list = new ArrayList<String>();
list.add(other);
oterlist.set(list);
} else {
list.add(other);
}
}
/**
*
*/
public static void cleanOterlist(){
oterlist.remove();
}
/**
*
* @return
*/
public static String getOterMsgList(){
List<String> list = oterlist.get();
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + "</br>";
}
str = StringUtils.removeEnd(str, "</br>");
cleanOterlist();
return str;
}
/**
*
* @return
*/
public static String getOterlist(){
List<String> list = oterlist.get();
String str = "";
if (BeanUtils.isEmpty(list))
return str;
for (String msg : list) {
str += msg + ";";
}
str = StringUtils.removeEnd(str, ";");
cleanOterlist();
return str;
}
}
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