solve the main dex file size is too large

yang12sanpi · Dec 26, 2017 · 20c6494 · 20c6494
1 parent f7ec450
commit 20c6494
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Showing 4 changed files with 38 additions and 17 deletions.
diff --git a/arouter-api/src/main/java/com/alibaba/android/arouter/core/LogisticsCenter.java b/arouter-api/src/main/java/com/alibaba/android/arouter/core/LogisticsCenter.java
@@ -68,6 +68,31 @@ private static void loadRouterMap() {
         // registerRouteRoot(new ARouter..Root..modulekotlin());
     }
 
+    /**
+     * register by class name
+     * Sacrificing a bit of efficiency to solve
+     * the problem that the main dex file size is too large
+     * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
+     * @param className class name
+     */
+    private static void register(String className) {
+        if (!TextUtils.isEmpty(className)) {
+            try {
+                Class<?> clazz = Class.forName(className);
+                Object obj = clazz.getConstructor().newInstance();
+                if (obj instanceof IRouteRoot) {
+                    registerRouteRoot((IRouteRoot) obj);
+                } else if (obj instanceof IProviderGroup) {
+                    registerProvider((IProviderGroup) obj);
+                } else if (obj instanceof IInterceptorGroup) {
+                    registerInterceptor((IInterceptorGroup) obj);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
     /**
      * method for arouter-auto-register plugin to register Routers
      * @param routeRoot IRouteRoot implementation class in the package: com.alibaba.android.arouter.core.routers

diff --git a/...er/src/main/groovy/com/alibaba/android/arouter/register/core/RegisterCodeGenerator.groovy b/...er/src/main/groovy/com/alibaba/android/arouter/register/core/RegisterCodeGenerator.groovy
@@ -114,15 +114,13 @@ class RegisterCodeGenerator {
             //generate code before return
             if ((opcode >= Opcodes.IRETURN && opcode <= Opcodes.RETURN)) {
                 extension.classList.each { name ->
-                    //new a object for the specified class
-                    mv.visitTypeInsn(Opcodes.NEW, name)
-                    mv.visitInsn(Opcodes.DUP)
-                    mv.visitMethodInsn(Opcodes.INVOKESPECIAL, name, "<init>", "()V", false)
+                    name = name.replaceAll("/", ".")
+                    mv.visitLdcInsn(name)//类名
                     // generate invoke register method into LogisticsCenter.loadRouterMap()
                     mv.visitMethodInsn(Opcodes.INVOKESTATIC
                             , ScanSetting.GENERATE_TO_CLASS_NAME
-                            , extension.registerMethodName
-                            , "(L${extension.interfaceName};)V"
+                            , ScanSetting.REGISTER_METHOD_NAME
+                            , "(Ljava/lang/String;)V"
                             , false)
                 }
             }

diff --git a/...-register/src/main/groovy/com/alibaba/android/arouter/register/launch/PluginLaunch.groovy b/...-register/src/main/groovy/com/alibaba/android/arouter/register/launch/PluginLaunch.groovy
@@ -28,9 +28,9 @@ public class PluginLaunch implements Plugin<Project> {
 
             //init arouter-auto-register settings
             ArrayList<ScanSetting> list = new ArrayList<>(3)
-            list.add(new ScanSetting('IRouteRoot', 'registerRouteRoot'))
-            list.add(new ScanSetting('IInterceptorGroup', 'registerInterceptor'))
-            list.add(new ScanSetting('IProviderGroup', 'registerProvider'))
+            list.add(new ScanSetting('IRouteRoot'))
+            list.add(new ScanSetting('IInterceptorGroup'))
+            list.add(new ScanSetting('IProviderGroup'))
             RegisterTransform.registerList = list
             //register this plugin
             android.registerTransform(transformImpl)

diff --git a/...er-register/src/main/groovy/com/alibaba/android/arouter/register/utils/ScanSetting.groovy b/...er-register/src/main/groovy/com/alibaba/android/arouter/register/utils/ScanSetting.groovy
@@ -26,15 +26,15 @@ class ScanSetting {
      * The package name of the interfaces
      */
     private static final INTERFACE_PACKAGE_NAME = 'com/alibaba/android/arouter/facade/template/'
+
     /**
-     * scan for classes which implements this interface
+     * register method name in class: {@link #GENERATE_TO_CLASS_NAME}
      */
-    String interfaceName = ''
+    static final String REGISTER_METHOD_NAME = 'register'
     /**
-     * register method name in class: {@link #GENERATE_TO_CLASS_NAME}
-     * for {@link #interfaceName}
+     * scan for classes which implements this interface
      */
-    String registerMethodName = ''
+    String interfaceName = ''
 
     /**
      * jar file which contains class: {@link #GENERATE_TO_CLASS_NAME}
@@ -49,11 +49,9 @@ class ScanSetting {
     /**
      * constructor for arouter-auto-register settings
      * @param interfaceName interface to scan
-     * @param registerMethod method to generate code into
      */
-    ScanSetting(String interfaceName, String registerMethod){
+    ScanSetting(String interfaceName){
         this.interfaceName = INTERFACE_PACKAGE_NAME + interfaceName
-        this.registerMethodName = registerMethod
     }
 
 }