From e08b557c1e39eefd3822df52d2acc58435b21e16 Mon Sep 17 00:00:00 2001
From: zhangyong <517047165@qq.com>
Date: 星期五, 15 九月 2023 08:31:58 +0800
Subject: [PATCH] 修复string.split(".")不能分割的bug

---
 springboot-vue3/src/main/java/com/example/springboot/component/S7control.java |   37 ++++++++++++++++++-------------------
 1 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
index dca9e9c..9b9a66e 100644
--- a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
+++ b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
@@ -18,9 +18,7 @@
 
     private S7control() {
         if (s7PLC == null)
-            s7PLC = new S7PLC(plcType, ip, port);
-           s7PLC.connect();
-            System.out.println(ip);
+            s7PLC = new S7PLC(plcType, ip, port,0,0);
     }
 
     // 鍗曚緥妯″紡 鑾峰彇绫荤殑鍞竴瀹炰緥
@@ -49,8 +47,10 @@
      * @param data    word鐨勫��
      */
     public void WriteWord(String address, short data) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
+        {
             return;
+        }
         s7PLC.writeInt16(address, data);
     }
 
@@ -61,7 +61,7 @@
      * @param datas   word鐨勫��
      */
     public void WriteWord(String address, List<Short> datas) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return;
         // s7PLC.write(address, data);
         List<String> addresslist = GetAddressList(address, datas.size(), 16);
@@ -79,7 +79,7 @@
      * @param datas   word鐨勫��
      */
     public void WriteWord(List<String> address, List<Short> datas) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return;
         // s7PLC.write(address, data);
 
@@ -97,7 +97,7 @@
      * @param data    Bit鐨勫��
      */
     public void WriteBit(String address, Boolean data) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return;
         s7PLC.writeBoolean(address, data);
     }
@@ -109,7 +109,7 @@
      * @param datas   bit鐨勫��
      */
     public void WriteBit(List<String> address, List<Boolean> datas) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return;
         // s7PLC.write(address, data);
 
@@ -127,7 +127,7 @@
      * @param datas   word鐨勫��
      */
     public void WriteBit(String address, List<Boolean> datas) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return;
         // s7PLC.write(address, data);
         List<String> addresslist = GetAddressList(address, datas.size(), 1);
@@ -145,9 +145,8 @@
      * @return 缁撴灉
      */
     public List<Short> ReadWord(List<String> address) {
-        if (!s7PLC.checkConnected())
-            return null;
-            
+        if (s7PLC==null)
+              return null;
         return s7PLC.readInt16(address);
     }
 
@@ -159,8 +158,8 @@
      * @return 缁撴灉
      */
     public List<Short> ReadWord(String address, int count) {
-        if (!s7PLC.checkConnected())
-            return null;
+        if (s7PLC==null)
+             return null;
 
         List<String> addresslist = GetAddressList(address, count, 16);
         return s7PLC.readInt16(addresslist);
@@ -173,8 +172,8 @@
      * @return Boolean缁撴灉
      */
     public List<Boolean> ReadBits(List<String> addresslist) {
-        if (!s7PLC.checkConnected())
-            return null;
+        if (s7PLC==null)
+             return null;
         return s7PLC.readBoolean(addresslist);
     }
 
@@ -186,16 +185,16 @@
      * @return Boolean缁撴灉
      */
     public List<Boolean> ReadBits(String address, int count) {
-        if (!s7PLC.checkConnected())
+        if (s7PLC==null)
             return null;
         List<String> addresslist = GetAddressList(address, count, 1);
         return s7PLC.readBoolean(addresslist);
     }
 
     private List<String> GetAddressList(String address, int count, int addedbit) {
-        List<String> addresslist = new ArrayList<>();
+        List<String> addresslist = new ArrayList<String>();
 
-        String[] stringdatas = address.split(".");
+        String[] stringdatas = address.trim().split("\\.");
         if (stringdatas.length < 2 || !address.startsWith("DB"))
             return null;
         int dbwindex = 0;

--
Gitblit v1.8.0