From f11131f58810e3b021dacc4c233be79e53e069a5 Mon Sep 17 00:00:00 2001
From: 沈斌 <bluelazysb@hotmail.com>
Date: Thu, 26 Apr 2018 15:34:14 +0800
Subject: [PATCH] 修改ftp服务器
---
src/main/java/com/moral/common/util/StringUtils.java | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/moral/common/util/StringUtils.java b/src/main/java/com/moral/common/util/StringUtils.java
index 670a2c2..b6925d9 100644
--- a/src/main/java/com/moral/common/util/StringUtils.java
+++ b/src/main/java/com/moral/common/util/StringUtils.java
@@ -81,4 +81,55 @@
return result;
}
+ /**
+ * ���������������������������
+ * @param str
+ * @param maxLength
+ * @return
+ */
+ public static String subStringCN(final String str, final int maxLength) {
+ if (str == null) {
+ return str;
+ }
+ String suffix = "...";
+ int suffixLen = suffix.length();
+
+ final StringBuffer sbuffer = new StringBuffer();
+ final char[] chr = str.trim().toCharArray();
+ int len = 0;
+ for (int i = 0; i < chr.length; i++) {
+
+ if (chr[i] >= 0xa1) {
+ len += 2;
+ } else {
+ len++;
+ }
+ }
+
+ if(len<=maxLength){
+ return str;
+ }
+
+ len = 0;
+ for (int i = 0; i < chr.length; i++) {
+
+ if (chr[i] >= 0xa1) {
+ len += 2;
+ if (len + suffixLen > maxLength) {
+ break;
+ }else {
+ sbuffer.append(chr[i]);
+ }
+ } else {
+ len++;
+ if (len + suffixLen > maxLength) {
+ break;
+ }else {
+ sbuffer.append(chr[i]);
+ }
+ }
+ }
+ sbuffer.append(suffix);
+ return sbuffer.toString();
+ }
}
--
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