2.8 编写一个通用的广播模式，action：chaoran.crtech.cn.pda.scan key：barcode；并且写了一个固定的注册码，但是这个注册码只能注册一个小时

app/src/main/java/chaoran/business/activity/MainActivity.java

@@ -181,6 +181,8 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
             case QUALCOMM:
                 adapter = new QualcommAdapter(this, this);
                 break;
+            default:
+                adapter = new DefaultAdapter(this, this);
         }
         if (null != adapter) {
             adapter.start();

app/src/main/java/chaoran/business/adapter/DefaultAdapter.java

@@ -0,0 +1,51 @@
+package chaoran.business.adapter;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
+import chaoran.business.activity.ResultListener;
+import chaoran.business.strategy.Strategy;
+
+public class DefaultAdapter implements Adapter {
+    private Context context;
+    private Strategy strategy;
+    private ResultListener resultListener;
+
+    public DefaultAdapter(Context context, ResultListener resultListener) {
+        this.context = context;
+        this.resultListener = resultListener;
+        strategy = new DefaultAdapter.Receiver();
+    }
+
+    @Override
+    public void start() {
+        strategy.executeStrategy(resultListener);
+    }
+
+    @Override
+    public void stop() {
+        strategy.exclusiveStrategy();
+    }
+
+    public class Receiver extends BroadcastReceiver implements Strategy {
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            resultListener.result(intent.getStringExtra("barcode"));
+        }
+
+        @Override
+        public void executeStrategy(ResultListener resultListener) {
+            IntentFilter filter = new IntentFilter();
+            filter.addAction("chaoran.crtech.cn.pda.scan");
+            context.registerReceiver(this, filter);
+        }
+
+        @Override
+        public void exclusiveStrategy() {
+            context.unregisterReceiver(this);
+        }
+    }
+}

app/src/main/java/chaoran/business/utils/LocalAddressUtil.java

@@ -69,9 +69,6 @@ public class LocalAddressUtil {
     @JavascriptInterface
     public String getMacAddress(){//可以兼容安卓7以下
         SharedPreferences spf = context.getSharedPreferences("chaoran_mac", Context.MODE_PRIVATE);
-        SharedPreferences.Editor editor1 = context.getSharedPreferences("CrtechPdaConfig", Context.MODE_PRIVATE).edit();
-        editor1.putString("checkMacTime", String.valueOf(System.currentTimeMillis() - 1 * 60 * 60 * 1000));
-        editor1.commit();
         String saveMac  = spf.getString("chaoran_mac", "");
         if (!"".equalsIgnoreCase(saveMac)) {
             return saveMac;
@@ -243,9 +240,9 @@ public class LocalAddressUtil {
             return "error";
         }
         if ("1".equals(sharedPreferences.getString("checkMacType", "0"))) {
-            // 判断是否是强行注册的，强行注册的只允许使用一天；一但判断到，就取消注册
+            // 判断是否是强行注册的，强行注册的只允许使用一个小时；一但判断到，就取消注册
             Long aLong = Long.valueOf(sharedPreferences.getString("checkMacTime", String.valueOf(System.currentTimeMillis())));
-            if ((aLong + 1 * 60 * 1000) < System.currentTimeMillis()) {
+            if ((aLong + 1 * 60 * 60 * 1000) < System.currentTimeMillis()) {
                 SharedPreferences.Editor edit = sharedPreferences.edit();
                 edit.putString("checkMac", "error");
                 edit.commit();