Examples with RxException com.yydcdut.note.model.rx.exception.RxException used on opensource projects

Example 1 with RxException

use of com.yydcdut.note.model.rx.exception.RxException in project PhotoNoter by yydcdut.

the class RxCategory method saveCategory.

/**
     * 添加Category，这个category的check是true
     * 要做的事情：
     * 1、判断是否有这个字段了
     * 2、将其他的Category都取消check
     *
     * @param label
     * @param photosNumber
     * @param sort
     * @param isCheck
     * @return
     */
public Observable<List<Category>> saveCategory(String label, int photosNumber, int sort, boolean isCheck) {
    return Observable.create(new Observable.OnSubscribe<Long>() {

        private int mInTimes = 0;

        @Override
        public void call(Subscriber<? super Long> subscriber) {
            boolean exist = checkLabelExist(label);
            if (exist && mInTimes == 0) {
                //在没有mInTimes的时候，这里也会执行，不知道为啥.......
                subscriber.onError(new RxException("这个Label已经有了"));
            } else {
                mInTimes++;
                long id = mCategoryDB.save(label, photosNumber, sort, /* isCheck */
                true);
                if (mCache.size() != 0) {
                    subscriber.onNext(id);
                    subscriber.onCompleted();
                } else {
                    //如果mCache中没有数据，直接跳到lift中
                    subscriber.onCompleted();
                }
            }
        }
    }).subscribeOn(Schedulers.io()).map(//重新获取cache数据
    aLong -> mCache).flatMap(//转换成一个个的
    categories1 -> Observable.from(categories1)).filter(//过滤出check为true的
    category -> category.isCheck()).lift(new Observable.Operator<List<Category>, Category>() {

        @Override
        public Subscriber<? super Category> call(Subscriber<? super List<Category>> subscriber) {
            return new Subscriber<Category>() {

                @Override
                public void onCompleted() {
                    mCache.clear();
                    mCache.addAll(mCategoryDB.findAll());
                    subscriber.onNext(mCache);
                }

                @Override
                public void onError(Throwable e) {
                }

                @Override
                public void onNext(Category category3) {
                    //如果有check为true的话，进入到这里，如果没有的话直接进入到onCompleted
                    category3.setCheck(false);
                    mCategoryDB.update(category3);
                }
            };
        }
    });
}

Example 2 with RxException

use of com.yydcdut.note.model.rx.exception.RxException in project PhotoNoter by yydcdut.

the class RxCategory method setCategoryMenuPosition.

/**
     * 设置check哪个category
     *
     * @param _id
     * @return
     */
public Observable<List<Category>> setCategoryMenuPosition(int _id) {
    return Observable.from(mCache).subscribeOn(Schedulers.io()).filter(//过滤出check为true的
    category -> category.isCheck()).map(category3 -> {
        category3.setCheck(false);
        mCategoryDB.update(category3);
        return mCache;
    }).flatMap(//转换成一个个Category来处理
    categories -> Observable.from(categories)).filter(//过滤出与ID相同的Category
    category1 -> category1.getId() == _id).lift(new Observable.Operator<Category, Category>() {

        @Override
        public Subscriber<? super Category> call(Subscriber<? super Category> subscriber) {
            return new Subscriber<Category>() {

                /* 因为我想经过filter之后，如果没有数据就返回onError,所以设置这个参数 */
                private int mInTimes = 0;

                @Override
                public void onCompleted() {
                    if (mInTimes == 0) {
                        subscriber.onError(new RxException("找不到这个ID的Category"));
                    }
                }

                @Override
                public void onError(Throwable e) {
                    subscriber.onError(e);
                }

                @Override
                public void onNext(Category category) {
                    mInTimes++;
                    subscriber.onNext(category);
                }
            };
        }
    }).map(category2 -> {
        category2.setCheck(true);
        int row = mCategoryDB.update(category2);
        return row > 0 ? mCache : mCategoryDB.findAll();
    });
}

Example 3 with RxException

use of com.yydcdut.note.model.rx.exception.RxException in project PhotoNoter by yydcdut.

the class RxUser method getQQ.

public Observable<IUser> getQQ() {
    return Observable.create(new Observable.OnSubscribe<IUser>() {

        @Override
        public void call(Subscriber<? super IUser> subscriber) {
            if (mQQUser == null) {
                String name = mSharedPreferences.getString(Q_NAME, NAME_DEFAULT);
                String netImagePath = mSharedPreferences.getString(Q_NET_IMAGE_PATH, Q_NET_IMAGE_PATH_DEFAULT);
                if (TextUtils.isEmpty(name) || TextUtils.isEmpty(netImagePath)) {
                    subscriber.onError(new RxException("没有登录！！！"));
                    return;
                } else {
                    mQQUser = new QQUser(name, netImagePath);
                }
            }
            subscriber.onNext(mQQUser);
            subscriber.onCompleted();
        }
    }).subscribeOn(Schedulers.io());
}

Example 4 with RxException

use of com.yydcdut.note.model.rx.exception.RxException in project PhotoNoter by yydcdut.

the class RxUser method getEvernote.

public Observable<IUser> getEvernote() {
    return Observable.create(new Observable.OnSubscribe<IUser>() {

        @Override
        public void call(Subscriber<? super IUser> subscriber) {
            if (mEvernoteUser == null) {
                String name = mSharedPreferences.getString(EVERNOTE_NAME, NAME_DEFAULT);
                if (TextUtils.isEmpty(name)) {
                    subscriber.onError(new RxException("没有登录！！！"));
                } else {
                    mEvernoteUser = new EvernoteUser(name);
                }
            }
            subscriber.onNext(mEvernoteUser);
            subscriber.onCompleted();
        }
    }).subscribeOn(Schedulers.io());
}

Example 5 with RxException

use of com.yydcdut.note.model.rx.exception.RxException in project PhotoNoter by yydcdut.

the class SplashPresenterImpl method checkDisks.

private void checkDisks() {
    if (!mLocalStorageUtils.isFirstTime()) {
        initFiles();
        Observable.create(new Observable.OnSubscribe<File[]>() {

            @Override
            public void call(Subscriber<? super File[]> subscriber) {
                File f = new File(FilePathUtils.getPath());
                if (f.exists()) {
                    subscriber.onNext(f.listFiles());
                    subscriber.onCompleted();
                } else {
                    subscriber.onError(new RxException(""));
                }
            }
        }).flatMap(fileList -> Observable.from(fileList)).subscribeOn(Schedulers.io()).observeOn(Schedulers.computation()).filter(file1 -> !file1.isDirectory()).filter(file -> file.getName().toLowerCase().endsWith(".jpg") || file.getName().toLowerCase().endsWith(".png") || file.getName().toLowerCase().endsWith(".jpeg")).count().subscribe((fileNumber -> {
            mRxSandBox.getNumber().subscribe((integer -> {
                if (fileNumber != integer) {
                    Intent checkIntent = new Intent(mContext, CheckService.class);
                    mContext.startService(checkIntent);
                }
            }), (throwable -> YLog.e(throwable)));
        }), (throwable -> YLog.e(throwable)));
    }
}