#649

app/externalDex/make_patchdex.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+dx --dex --output patch.dex classes
+
+adb push patch.dex /data/local/tmp/arouter/external/patch.dex

app/src/main/java/com/alibaba/android/arouter/demo/MainActivity.java

@@ -12,6 +12,8 @@
 import android.view.View;
 import android.widget.Toast;
 
+import com.alibaba.android.arouter.core.LogisticsCenter;
+import com.alibaba.android.arouter.demo.extrasdex.ExternalDexProvider;
 import com.alibaba.android.arouter.demo.testinject.TestObj;
 import com.alibaba.android.arouter.demo.testinject.TestParcelable;
 import com.alibaba.android.arouter.demo.testinject.TestSerializable;
@@ -21,7 +23,9 @@
 import com.alibaba.android.arouter.facade.callback.NavCallback;
 import com.alibaba.android.arouter.launcher.ARouter;
 
+import java.io.File;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -63,6 +67,8 @@ public void onClick(View v) {
                 // 发阶段，线上开启调试模式有安全风险，可以使用BuildConfig.DEBUG
                 // 来区分环境
                 ARouter.openDebug();
+                // Add external dex( push your patch dex here)
+                LogisticsCenter.setExtraDexList(collectExtraDexPath("/data/local/tmp/arouter/external"));
                 ARouter.init(getApplication());
                 break;
             case R.id.normalNavigation:
@@ -152,6 +158,15 @@ public void onInterrupt(Postcard postcard) {
                         .withObject("map", map)
                         .navigation();
                 break;
+
+            case R.id.loadExternalDexRoute:
+                // Before using outer route , you must make sure load your outer dex impl ...
+
+                ARouter.getInstance()
+                        .navigation(ExternalDexProvider.class)
+                        .doSomethings();
+                break;
+
             case R.id.navByName:
                 ((HelloService) ARouter.getInstance().build("/yourservicegroupname/hello").navigation()).sayHello("mike");
                 break;
@@ -214,6 +229,24 @@ public void onInterrupt(Postcard postcard) {
         }
     }
 
+    private static List<String> collectExtraDexPath(String... extraDexDir) {
+        List<String> extraDexPaths = Collections.emptyList();
+        if (extraDexDir != null) {
+            extraDexPaths = new ArrayList<>();
+
+            for (String dir : extraDexDir) {
+                File dexDir = new File(dir);
+                if (dexDir.exists() && dexDir.isDirectory()) {
+                    File[] listFiles = dexDir.listFiles();
+                    for (File dexFile : listFiles) {
+                        extraDexPaths.add(dexFile.getAbsolutePath());
+                    }
+                }
+            }
+        }
+        return extraDexPaths;
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);

app/src/main/java/com/alibaba/android/arouter/demo/extrasdex/ExternalDexProvider.java

@@ -0,0 +1,10 @@
+package com.alibaba.android.arouter.demo.extrasdex;
+
+import com.alibaba.android.arouter.facade.template.IProvider;
+
+/**
+ * This is external dex
+ */
+public interface ExternalDexProvider extends IProvider {
+    void doSomethings();
+}

app/src/main/java/com/alibaba/android/arouter/demo/extrasdex/ExternalDexProviderImpl.java

@@ -0,0 +1,24 @@
+package com.alibaba.android.arouter.demo.extrasdex;
+
+
+import android.content.Context;
+import android.widget.Toast;
+
+import com.alibaba.android.arouter.demo.extrasdex.ExternalDexProvider;
+import com.alibaba.android.arouter.facade.annotation.Route;
+
+@Route(path = "/extras/external/patch/route")
+public class ExternalDexProviderImpl implements ExternalDexProvider {
+
+    private Context mContext;
+
+    @Override
+    public void init(Context context) {
+        mContext = context;
+    }
+
+    @Override
+    public void doSomethings() {
+        Toast.makeText(mContext, " Here will be used by hot swap code.", Toast.LENGTH_SHORT).show();
+    }
+}

app/src/main/res/layout/activity_main.xml

@@ -158,6 +158,14 @@
                 android:layout_height="wrap_content"
                 android:onClick="onClick"
                 android:text="依赖注入(参照代码)" />
+
+
+            <Button
+                android:id="@+id/loadExternalDexRoute"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:onClick="onClick"
+                android:text="load External dex route" />
         </LinearLayout>
 
         <LinearLayout

arouter-api/src/main/java/com/alibaba/android/arouter/core/LogisticsCenter.java

@@ -21,6 +21,7 @@
 import com.alibaba.android.arouter.utils.TextUtils;
 
 import java.util.HashSet;
+import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
@@ -53,10 +54,12 @@ public class LogisticsCenter {
     private static Context mContext;
     static ThreadPoolExecutor executor;
     private static boolean registerByPlugin;
+    private static List<String> extraDexList;
 
     /**
      * arouter-auto-register plugin will generate code inside this method
      * call this method to register all Routers, Interceptors and Providers
+     *
      * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      * @since 2017-12-06
      */
@@ -72,8 +75,9 @@ private static void loadRouterMap() {
      * 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
+     * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      */
     private static void register(String className) {
         if (!TextUtils.isEmpty(className)) {
@@ -91,13 +95,14 @@ private static void register(String className) {
                             + " should implements one of IRouteRoot/IProviderGroup/IInterceptorGroup.");
                 }
             } catch (Exception e) {
-                logger.error(TAG,"register class error:" + className);
+                logger.error(TAG, "register class error:" + className);
             }
         }
     }
 
     /**
      * method for arouter-auto-register plugin to register Routers
+     *
      * @param routeRoot IRouteRoot implementation class in the package: com.alibaba.android.arouter.core.routers
      * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      * @since 2017-12-06
@@ -111,6 +116,7 @@ private static void registerRouteRoot(IRouteRoot routeRoot) {
 
     /**
      * method for arouter-auto-register plugin to register Interceptors
+     *
      * @param interceptorGroup IInterceptorGroup implementation class in the package: com.alibaba.android.arouter.core.routers
      * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      * @since 2017-12-06
@@ -124,6 +130,7 @@ private static void registerInterceptor(IInterceptorGroup interceptorGroup) {
 
     /**
      * method for arouter-auto-register plugin to register Providers
+     *
      * @param providerGroup IProviderGroup implementation class in the package: com.alibaba.android.arouter.core.routers
      * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      * @since 2017-12-06
@@ -137,6 +144,7 @@ private static void registerProvider(IProviderGroup providerGroup) {
 
     /**
      * mark already registered by arouter-auto-register plugin
+     *
      * @author billy.qi <a href="mailto:[email protected]">Contact me.</a>
      * @since 2017-12-06
      */
@@ -146,6 +154,10 @@ private static void markRegisteredByPlugin() {
         }
     }
 
+    public static void setExtraDexList(List<String> extraDexList) {
+        LogisticsCenter.extraDexList = extraDexList;
+    }
+
     /**
      * LogisticsCenter init, load all metas in memory. Demand initialization
      */
@@ -167,7 +179,7 @@ public synchronized static void init(Context context, ThreadPoolExecutor tpe) th
                 if (ARouter.debuggable() || PackageUtils.isNewVersion(context)) {
                     logger.info(TAG, "Run with debug mode or new install, rebuild router map.");
                     // These class was generated by arouter-compiler.
-                    routerMap = ClassUtils.getFileNameByPackageName(mContext, ROUTE_ROOT_PAKCAGE);
+                    routerMap = ClassUtils.getFileNameByPackageName(mContext, ROUTE_ROOT_PAKCAGE, extraDexList);
                     if (!routerMap.isEmpty()) {
                         context.getSharedPreferences(AROUTER_SP_CACHE_KEY, Context.MODE_PRIVATE).edit().putStringSet(AROUTER_SP_KEY_MAP, routerMap).apply();
                     }

arouter-api/src/main/java/com/alibaba/android/arouter/utils/ClassUtils.java

@@ -17,6 +17,7 @@
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashSet;
 import java.util.List;
@@ -57,10 +58,14 @@ private static SharedPreferences getMultiDexPreferences(Context context) {
      * @param packageName 包名
      * @return 所有class的集合
      */
-    public static Set<String> getFileNameByPackageName(Context context, final String packageName) throws PackageManager.NameNotFoundException, IOException, InterruptedException {
+    public static Set<String> getFileNameByPackageName(Context context, final String packageName, List<String> extraDex) throws PackageManager.NameNotFoundException, IOException, InterruptedException {
         final Set<String> classNames = new HashSet<>();
 
         List<String> paths = getSourcePaths(context);
+        if (extraDex != null) {
+            paths.addAll(extraDex);
+        }
+
         final CountDownLatch parserCtl = new CountDownLatch(paths.size());
 
         for (final String path : paths) {