Migrate to RxJava 2 for RxRequestAction

README.md

@@ -15,7 +15,7 @@ repositories {
     jcenter()
 }
 dependencies {
-    compile 'com.drextended.actionhandler:actionhandler:1.1.5'
+    compile 'com.drextended.actionhandler:actionhandler:1.2.0'
 }
 ```
 

actionhandler/build.gradle

@@ -2,8 +2,8 @@ apply plugin: 'com.android.library'
 
 ext {
     libraryVersionMajor = 1
-    libraryVersionMinor = 1
-    libraryVersionRevision = 5
+    libraryVersionMinor = 2
+    libraryVersionRevision = 0
 
     libraryVersion = libraryVersionMajor + '.' + libraryVersionMinor + '.' + libraryVersionRevision
 
@@ -62,8 +62,8 @@ dependencies {
 //    provided 'com.android.support:support-compat:24.2.1'
 //    compile 'com.android.support:support-v4:25.3.1'
     compile 'com.android.support:appcompat-v7:25.3.1'
-    provided 'io.reactivex:rxjava:1.2.1'
-    provided 'io.reactivex:rxandroid:1.2.1'
+    provided 'io.reactivex.rxjava2:rxandroid:2.0.1'
+    provided 'io.reactivex.rxjava2:rxjava:2.1.5'
 
 }
 

actionhandler/src/main/java/com/drextended/actionhandler/ActionHandler.java

@@ -436,6 +436,9 @@ public final void cancelAll() {
 
     /**
      * Null-safe equivalent of {@code a.equals(b)}.
+     * @param a the first object
+     * @param b the second object
+     * @return true if a equals b
      */
     public static boolean equals(Object a, Object b) {
         return (a == null) ? (b == null) : a.equals(b);
@@ -463,7 +466,7 @@ public Builder() {
          *
          * @param actionType The type of action
          * @param action     The action
-         * @return
+         * @return the builder
          */
         public Builder addAction(String actionType, Action action) {
             mActions.add(new ActionPair(actionType, action));
@@ -476,6 +479,8 @@ public Builder addAction(String actionType, Action action) {
          * You should call {@link BaseAction#notifyOnActionFired(View, String, Object)} to invoke this callback.
          *
          * @param actionFiredListener new callback to be invoked when an action is executed successfully
+         * @return the builder
+         *
          * @deprecated use {@link #addActionFiredListener(OnActionFiredListener)} instead
          */
         @Deprecated
@@ -490,6 +495,7 @@ public Builder setActionFiredListener(final OnActionFiredListener actionFiredLis
          * You should call {@link BaseAction#notifyOnActionFired(View, String, Object)} to invoke this callback.
          *
          * @param actionFiredListener new callback to be invoked when an action is executed successfully
+         * @return the builder
          */
         public Builder addActionFiredListener(final OnActionFiredListener actionFiredListener) {
             if (mActionFiredListeners == null) {
@@ -505,6 +511,7 @@ public Builder addActionFiredListener(final OnActionFiredListener actionFiredLis
          * You should call {@link BaseAction#notifyOnActionError(Throwable, View, String, Object)} to invoke this callback.
          *
          * @param actionErrorListener new callback to be invoked when an action is executed successfully
+         * @return the builder
          */
         public Builder addActionErrorListener(final OnActionErrorListener actionErrorListener) {
             if (mActionErrorListeners == null) {
@@ -520,6 +527,7 @@ public Builder addActionErrorListener(final OnActionErrorListener actionErrorLis
          * You should call {@link BaseAction#notifyOnActionDismiss(String, View, String, Object)} to invoke this callback.
          *
          * @param listener new callback to be invoked when an action was dismissed
+         * @return the builder
          */
         public Builder addActionDismissListener(final OnActionDismissListener listener) {
             if (mActionDismissListeners == null) {
@@ -534,6 +542,7 @@ public Builder addActionDismissListener(final OnActionDismissListener listener)
          * Can intercept an action to prevent it to be fired
          *
          * @param actionInterceptor The interceptor, which can prevent actions to be fired
+         * @return the builder
          * @deprecated use {@link #addActionInterceptor(ActionInterceptor)} instead
          */
         public Builder setActionInterceptor(ActionInterceptor actionInterceptor) {
@@ -546,6 +555,7 @@ public Builder setActionInterceptor(ActionInterceptor actionInterceptor) {
          * Can intercept an action type to prevent it to be handled
          *
          * @param actionInterceptor The interceptor, which can prevent actions to be fired
+         * @return the builder
          */
         public Builder addActionInterceptor(ActionInterceptor actionInterceptor) {
             if (mActionInterceptors == null) {
@@ -560,6 +570,7 @@ public Builder addActionInterceptor(ActionInterceptor actionInterceptor) {
          * Can intercept an action to prevent it to be fired
          *
          * @param actionFireInterceptor The interceptor, which can prevent actions to be fired
+         * @return the builder
          */
         public Builder addActionFireInterceptor(ActionFireInterceptor actionFireInterceptor) {
             if (mActionFireInterceptors == null) {
@@ -572,6 +583,7 @@ public Builder addActionFireInterceptor(ActionFireInterceptor actionFireIntercep
         /**
          * Set default debounce time for distinct click actions
          * @param debounceTimeMillis    the debounce time in milliseconds
+         * @return the builder
          */
         public Builder setDefaultDebounce(long debounceTimeMillis) {
             this.mDefaultDebounceTime = debounceTimeMillis > 0 ? debounceTimeMillis : 0;

actionhandler/src/main/java/com/drextended/actionhandler/action/RequestAction.java

@@ -213,25 +213,7 @@ protected void onResponseError(Context context, View view, String actionType, M
      *                   Generally it is that view which was clicked and initiated action to fire
      * @param actionType Type of the action which was executed.
      * @param model      The model which was used in request.
-     * @deprecated       Use {@link #onMakeRequest(Context, View, String, Object, Object)} instead
      */
-    @Deprecated
-    protected void onMakeRequest(Context context, View view, String actionType, final M model) {
-    }
-
-    /**
-     * Implement network request there.
-     * Note: You should call {@link #onResponseSuccess(Context, View, String, Object, Object)} if request finished successfully
-     * and {@link #onResponseError(Context, View, String, Object, Throwable)} if it is failed.
-     *
-     * @param context    The Context, which generally get from view by {@link View#getContext()}
-     * @param view       The view, which can be used for prepare any visual effect (like animation),
-     *                   Generally it is that view which was clicked and initiated action to fire
-     * @param actionType Type of the action which was executed.
-     * @param model      The model which was used in request.
-     */
-    protected void onMakeRequest(Context context, View view, String actionType, final M model, @Nullable Object payload){
-        onMakeRequest(context, view, actionType, model);
-    }
+    protected abstract void onMakeRequest(Context context, View view, String actionType, final M model, @Nullable Object payload);
 
 }

actionhandler/src/main/java/com/drextended/actionhandler/action/RxRequestAction.java

@@ -23,12 +23,14 @@
 
 import com.drextended.actionhandler.ActionHandler;
 
-import rx.Observable;
-import rx.Subscriber;
-import rx.Subscription;
-import rx.android.schedulers.AndroidSchedulers;
-import rx.schedulers.Schedulers;
-import rx.subscriptions.CompositeSubscription;
+import io.reactivex.Single;
+import io.reactivex.SingleSource;
+import io.reactivex.SingleTransformer;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.CompositeDisposable;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.observers.DisposableSingleObserver;
+import io.reactivex.schedulers.Schedulers;
 
 /**
  * Base action for implementing call a network request with RxJava Observable (ex. using Retrofit + RxJava)
@@ -37,7 +39,7 @@
  * @param <M>  The type of model which can be handled
  */
 public abstract class RxRequestAction<RM, M> extends RequestAction<RM, M> implements Cancelable {
-    protected CompositeSubscription mSubscription;
+    protected CompositeDisposable mDisposable;
     protected boolean mUnsubscribeOnNewRequest = true;
 
     public RxRequestAction() {
@@ -54,61 +56,57 @@ public RxRequestAction(boolean showProgressEnabled, boolean showDialog, boolean
 
     @Override
     protected void onMakeRequest(final Context context, final View view, final String actionType, final M model, Object payload) {
-        final Observable<RM> observableRequest = getRequest(context, view, actionType, model, payload);
+        final Single<RM> observableRequest = getRequest(context, view, actionType, model, payload);
         if (observableRequest == null) {
             if (mShowProgressEnabled) hideProgressDialog();
             return;
         }
         if (mUnsubscribeOnNewRequest) {
-            unsubscribe(mSubscription);
+            dispose(mDisposable);
         }
-        if (mSubscription == null || mSubscription.isUnsubscribed()) {
-            mSubscription = new CompositeSubscription();
+        if (mDisposable == null || mDisposable.isDisposed()) {
+            mDisposable = new CompositeDisposable();
         }
-        mSubscription.add(observableRequest
+        mDisposable.add(observableRequest
                 .compose(applySchedulers())
-                .subscribe(new Subscriber<RM>() {
+                .subscribeWith(new DisposableSingleObserver<RM>() {
                     @Override
-                    public void onCompleted() {
+                    public void onSuccess(RM response) {
+                        onResponseSuccess(context, view, actionType, model, response);
                         onResponseCompleted(context, view, actionType, model);
                     }
 
                     @Override
                     public void onError(Throwable e) {
                         onResponseError(context, view, actionType, model, e);
                     }
-
-                    @Override
-                    public void onNext(RM response) {
-                        onResponseSuccess(context, view, actionType, model, response);
-                    }
                 }));
     }
 
     /**
-     * Override this method if you want to apply custom schedulers for request observable.
+     * Override this method if you want to apply custom schedulers for request flow.
      * By default {@code Schedulers.io()} applied for subscribeOn,
      * and {@code AndroidSchedulers.mainThread()} for observeOn.
      * @return transformer for apply schedulers
      */
     @NonNull
-    protected Observable.Transformer<RM, RM> applySchedulers() {
-        return new Observable.Transformer<RM, RM>() {
+    protected SingleTransformer<RM, RM> applySchedulers() {
+        return new SingleTransformer<RM, RM>() {
             @Override
-            public Observable<RM> call(Observable<RM> r) {
-                return r.subscribeOn(Schedulers.io())
+            public SingleSource<RM> apply(Single<RM> upstream) {
+                return upstream.subscribeOn(Schedulers.io())
                         .observeOn(AndroidSchedulers.mainThread());
             }
         };
     }
 
     /**
-     * Helper method to unsubscribe from subscription
+     * Helper method to dispose the call
      *
-     * @param subscription subscription to unsubscribe
+     * @param disposable disposable to dispose
      */
-    protected void unsubscribe(Subscription subscription) {
-        if (subscription != null && !subscription.isUnsubscribed()) subscription.unsubscribe();
+    protected void dispose(Disposable disposable) {
+        if (disposable != null && !disposable.isDisposed()) disposable.dispose();
     }
 
     /**
@@ -118,27 +116,7 @@ protected void unsubscribe(Subscription subscription) {
      */
     @Override
     public void cancel() {
-        unsubscribe(mSubscription);
-    }
-
-    /**
-     * Implement network request observable there.
-     * By default {@code Schedulers.io()} applied for subscribeOn,
-     * and {@code AndroidSchedulers.mainThread()} for observeOn. If you want to apply custom schedulers
-     * override {@link #applySchedulers()}
-     *
-     * @param context    The Context, which generally get from view by {@link View#getContext()}
-     * @param view       The view, which can be used for prepare any visual effect (like animation),
-     *                   Generally it is that view which was clicked and initiated action to fire
-     * @param actionType Type of the action which was executed.
-     * @param model      The model which was used in request.
-     * @return request observable.
-     * @deprecated use {@link #getRequest(Context, View, String, Object, Object)}
-     */
-    @Deprecated
-    @Nullable
-    protected Observable<RM> getRequest(Context context, View view, String actionType, M model) {
-        return null;
+        dispose(mDisposable);
     }
 
     /**
@@ -155,9 +133,7 @@ protected Observable<RM> getRequest(Context context, View view, String actionTyp
      * @return request observable.
      */
     @Nullable
-    protected Observable<RM> getRequest(Context context, View view, String actionType, M model, @Nullable Object payload) {
-        return getRequest(context, view, actionType, model);
-    }
+    protected abstract Single<RM> getRequest(Context context, View view, String actionType, M model, @Nullable Object payload);
 
     /**
      * Called when request observable emits "onComplete" event.

actionhandler/src/main/java/com/drextended/actionhandler/listener/ActionFireInterceptor.java

@@ -32,7 +32,7 @@ public interface ActionFireInterceptor {
      * If return true then this action will not be fired.
      *
      *
-     * @param context
+     * @param context    The context
      * @param view       The view that was clicked.
      * @param actionType The action type, which appointed to the view
      * @param model      The model, which  appointed to the view and should be handled

actionhandler/src/main/java/com/drextended/actionhandler/util/Converters.java

@@ -47,6 +47,7 @@ public class Converters {
      * @param actionType          The action type, which will be handled on view clicked
      * @param actionTypeLongClick The action type, which will be handled on view long clicked
      * @param model               The model which will be handled
+     * @param modelLongClick      The model which will be handled for long click. If null, {@code model} will be used
      */
     @BindingAdapter(
             value = {"actionHandler", "actionType", "actionTypeLongClick", "model", "modelLongClick"},

samples/databinding/build.gradle

@@ -48,9 +48,9 @@ dependencies {
 //    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
 //    androidTestCompile 'com.android.support.test:runner:70.5'
 //    androidTestCompile 'com.android.support:support-annotations:24.2.1'
-    compile 'com.android.support:support-v4:25.1.0'
-    compile 'com.android.support:appcompat-v7:25.1.0'
-    compile 'io.reactivex:rxjava:1.1.0'
-    compile 'io.reactivex:rxandroid:1.1.0'
+    compile 'com.android.support:support-v4:25.3.1'
+    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
+    compile 'io.reactivex.rxjava2:rxjava:2.1.5'
     compile project(path: ':actionhandler')
 }

samples/databinding/src/main/java/com/drextended/databinding/action/SampleRequestAction.java

@@ -44,7 +44,7 @@ protected String getDialogMessage(Context context, String actionType, String mod
     }
 
     @Override
-    protected void onMakeRequest(final Context context, final View view, final String actionType, final String model) {
+    protected void onMakeRequest(final Context context, final View view, final String actionType, final String model, Object payload) {
         final Handler handler = new Handler();
         handler.postDelayed(new Runnable() {
             @Override

samples/databinding/src/main/java/com/drextended/databinding/action/SampleRxRequestAction.java

@@ -26,8 +26,9 @@
 
 import java.util.concurrent.TimeUnit;
 
-import rx.Observable;
-import rx.functions.Func1;
+import io.reactivex.Single;
+import io.reactivex.SingleSource;
+import io.reactivex.functions.Function;
 
 public class SampleRxRequestAction extends RxRequestAction<String, String> {
 
@@ -39,16 +40,17 @@ public SampleRxRequestAction() {
 
     @Nullable
     @Override
-    protected Observable<String> getRequest(Context context, View view, String actionType, String model) {
+    protected Single<String> getRequest(Context context, View view, String actionType, String model, Object payload) {
         if (mCount++ % 3 == 0) {
-            return Observable.just("").delay(2000, TimeUnit.MILLISECONDS).flatMap(new Func1<String, Observable<String>>() {
+            return Single.just("").delay(2000, TimeUnit.MILLISECONDS).flatMap(new Function<String, SingleSource<? extends String>>() {
+
                 @Override
-                public Observable<String> call(String s) {
-                    return Observable.error(new Throwable("Request has failed"));
+                public SingleSource<? extends String> apply(String s) throws Exception {
+                    return Single.error(new Throwable("Request has failed"));
                 }
             });
         } else {
-            return Observable.just("Request has been done successfully").delay(2000, TimeUnit.MILLISECONDS);
+            return Single.just("Request has been done successfully").delay(2000, TimeUnit.MILLISECONDS);
         }
     }