Examples with Observer rx.Observer used on opensource projects

Example 1 with Observer

use of rx.Observer in project XRichText by sendtion.

the class NewActivity method insertImagesSync.

/**
 * 异步方式插入图片
 * @param data
 */
private void insertImagesSync(final Intent data) {
    insertDialog.show();
    subsInsert = Observable.create(new Observable.OnSubscribe<String>() {

        @Override
        public void call(Subscriber<? super String> subscriber) {
            try {
                et_new_content.measure(0, 0);
                int width = CommonUtil.getScreenWidth(NewActivity.this);
                int height = CommonUtil.getScreenHeight(NewActivity.this);
                ArrayList<String> photos = data.getStringArrayListExtra(PhotoPicker.KEY_SELECTED_PHOTOS);
                // 可以同时插入多张图片
                for (String imagePath : photos) {
                    // Log.i("NewActivity", "###path=" + imagePath);
                    // 压缩图片
                    Bitmap bitmap = ImageUtils.getSmallBitmap(imagePath, width, height);
                    // bitmap = BitmapFactory.decodeFile(imagePath);
                    imagePath = SDCardUtil.saveToSdCard(bitmap);
                    // Log.i("NewActivity", "###imagePath="+imagePath);
                    subscriber.onNext(imagePath);
                }
                subscriber.onCompleted();
            } catch (Exception e) {
                e.printStackTrace();
                subscriber.onError(e);
            }
        }
    }).onBackpressureBuffer().subscribeOn(// 生产事件在io
    Schedulers.io()).observeOn(// 消费事件在UI线程
    AndroidSchedulers.mainThread()).subscribe(new Observer<String>() {

        @Override
        public void onCompleted() {
            insertDialog.dismiss();
            et_new_content.addEditTextAtIndex(et_new_content.getLastIndex(), " ");
            showToast("图片插入成功");
        }

        @Override
        public void onError(Throwable e) {
            insertDialog.dismiss();
            showToast("图片插入失败:" + e.getMessage());
        }

        @Override
        public void onNext(String imagePath) {
            et_new_content.insertImage(imagePath, et_new_content.getMeasuredWidth());
        }
    });
}

Example 2 with Observer

use of rx.Observer in project azure-tools-for-java by Microsoft.

the class ADLSGen2Deploy method deploy.

@Override
public Observable<String> deploy(File src, Observer<SparkLogLine> logSubject) {
    // four steps to upload via adls gen2 rest api
    // 1.put request to create new dir
    // 2.put request to create new file(artifact) which is empty
    // 3.patch request to append data to file
    // 4.patch request to flush data to file
    final URI destURI = getUploadDir();
    // remove request / end otherwise invalid url response
    final String destStr = destURI.toString();
    final String dirPath = destStr.endsWith("/") ? destStr.substring(0, destStr.length() - 1) : destStr;
    final String filePath = String.format("%s/%s", dirPath, src.getName());
    final ADLSGen2FSOperation op = new ADLSGen2FSOperation(this.http);
    return op.createDir(dirPath, "0755").onErrorReturn(err -> {
        if (err.getMessage() != null && (err.getMessage().contains(String.valueOf(HttpStatus.SC_FORBIDDEN)) || err.getMessage().contains(String.valueOf(HttpStatus.SC_NOT_FOUND)))) {
            // Sample destinationRootPath: https://accountName.dfs.core.windows.net/fsName/SparkSubmission/
            String fileSystemRootPath = UriUtil.normalizeWithSlashEnding(URI.create(destinationRootPath)).resolve("../").toString();
            String errorMessage = String.format("Failed to create folder %s when uploading Spark application artifacts with error: %s. %s", dirPath, err.getMessage(), getForbiddenErrorHints(fileSystemRootPath));
            throw new IllegalArgumentException(errorMessage);
        } else {
            throw Exceptions.propagate(err);
        }
    }).doOnNext(ignore -> log().info(String.format("Create filesystem %s successfully.", dirPath))).flatMap(ignore -> op.createFile(filePath, "0755")).flatMap(ignore -> op.uploadData(filePath, src)).doOnNext(ignore -> log().info(String.format("Append data to file %s successfully.", filePath))).map(ignored -> AbfsUri.parse(filePath).getUri().toString());
}

Example 3 with Observer

use of rx.Observer in project azure-tools-for-java by Microsoft.

the class WebHDFSDeploy method deploy.

@Override
public Observable<String> deploy(File src, Observer<SparkLogLine> logSubject) {
    // three steps to upload via webhdfs
    // 1.put request to create new dir
    // 2.put request to get 307 redirect uri from response
    // 3.put redirect request with file content as setEntity
    final URI dest = getUploadDir();
    final HttpPut req = new HttpPut(dest.toString());
    return http.request(req, null, this.createDirReqParams, null).doOnNext(resp -> {
        if (resp.getStatusLine().getStatusCode() != 200) {
            Exceptions.propagate(new UnknownServiceException("Can not create directory to save artifact using webHDFS storage type"));
        }
    }).map(ignored -> new HttpPut(dest.resolve(src.getName()).toString())).flatMap(put -> http.request(put, null, this.uploadReqParams, null)).map(resp -> resp.getFirstHeader("Location").getValue()).doOnNext(redirectedUri -> {
        if (StringUtils.isBlank(redirectedUri)) {
            Exceptions.propagate(new UnknownServiceException("Can not get valid redirect uri using webHDFS storage type"));
        }
    }).map(HttpPut::new).flatMap(put -> {
        try {
            InputStreamEntity reqEntity = new InputStreamEntity(new FileInputStream(src), -1, ContentType.APPLICATION_OCTET_STREAM);
            reqEntity.setChunked(true);
            return http.request(put, new BufferedHttpEntity(reqEntity), URLEncodedUtils.parse(put.getURI(), "UTF-8"), null);
        } catch (IOException ex) {
            throw new RuntimeException(new IllegalArgumentException("Can not get local artifact when uploading" + ex.toString()));
        }
    }).map(ignored -> {
        try {
            return getArtifactUploadedPath(dest.resolve(src.getName()).toString());
        } catch (final URISyntaxException ex) {
            throw new RuntimeException(new IllegalArgumentException("Can not get valid artifact upload path" + ex.toString()));
        }
    });
}

Example 4 with Observer

use of rx.Observer in project Reader by TheKeeperOfPie.

the class FragmentNewPost method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_new_post, container, false);
    layoutCoordinator = (CoordinatorLayout) view.findViewById(R.id.layout_coordinator);
    layoutAppBar = (AppBarLayout) view.findViewById(R.id.layout_app_bar);
    scrollText = (NestedScrollView) view.findViewById(R.id.scroll_text);
    textInfo = (TextView) view.findViewById(R.id.text_info);
    textSubmit = (TextView) view.findViewById(R.id.text_submit);
    editTextTitle = (EditText) view.findViewById(R.id.edit_title);
    editTextBody = (EditText) view.findViewById(R.id.edit_body);
    toolbar = (Toolbar) view.findViewById(R.id.toolbar);
    toolbar.setTitle(getString(R.string.new_post));
    toolbar.setTitleTextColor(themer.getColorFilterPrimary().getColor());
    toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
    toolbar.setNavigationOnClickListener(v -> {
        UtilsInput.hideKeyboard(editTextBody);
        mListener.onNavigationBackClick();
    });
    toolbar.getNavigationIcon().mutate().setColorFilter(themer.getColorFilterPrimary());
    setUpOptionsMenu();
    textInfo.setText(getString(R.string.submitting_post, getArguments().getString(SUBREDDIT), getArguments().getString(USER)));
    String submitTextHtml = getArguments().getString(SUBMIT_TEXT_HTML);
    Log.d(TAG, "submitTextHtml: " + submitTextHtml);
    if (TextUtils.isEmpty(submitTextHtml) || "null".equals(submitTextHtml)) {
        textSubmit.setVisibility(View.GONE);
    } else {
        textSubmit.setText(UtilsReddit.getFormattedHtml(submitTextHtml));
    }
    textSubmit.setMovementMethod(LinkMovementMethod.getInstance());
    if (Reddit.PostType.LINK == postType) {
        editTextBody.setHint("URL");
    } else {
        editTextBody.setHint("Text");
    }
    View.OnFocusChangeListener onFocusChangeListener = (v, hasFocus) -> {
        if (hasFocus) {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }
    };
    editTextTitle.setOnFocusChangeListener(onFocusChangeListener);
    editTextBody.setOnFocusChangeListener(onFocusChangeListener);
    editMarginDefault = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics());
    editMarginWithActions = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 56, getResources().getDisplayMetrics());
    textPreview = (TextView) view.findViewById(R.id.text_preview);
    viewDivider = view.findViewById(R.id.view_divider);
    toolbarActions = (Toolbar) view.findViewById(R.id.toolbar_actions);
    toolbarActions.inflateMenu(R.menu.menu_editor_actions);
    toolbarActions.setOnMenuItemClickListener(this);
    tabLayout = (TabLayout) view.findViewById(R.id.layout_tab);
    tabLayout.setTabMode(TabLayout.MODE_FIXED);
    tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
    tabLayout.setTabTextColors(themer.getColorFilterTextMuted().getColor(), themer.getColorFilterPrimary().getColor());
    viewPager = (ViewPager) view.findViewById(R.id.view_pager);
    viewPager.setAdapter(new PagerAdapter() {

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case PAGE_POST:
                    return getString(R.string.page_post);
                case PAGE_PREVIEW:
                    return getString(R.string.page_preview);
            }
            return super.getPageTitle(position);
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            return viewPager.getChildAt(position);
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
        }

        @Override
        public int getCount() {
            if (Reddit.PostType.LINK == postType) {
                tabLayout.setVisibility(View.GONE);
                toolbarActions.setVisibility(View.GONE);
                viewDivider.setVisibility(View.GONE);
                itemHideActions.setVisible(false);
                return 1;
            }
            return viewPager.getChildCount();
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }
    });
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            if (position == PAGE_POST && toolbarActions.getVisibility() == View.VISIBLE) {
                float translationY = positionOffset * (toolbarActions.getHeight() + viewDivider.getHeight());
                viewDivider.setTranslationY(translationY);
                toolbarActions.setTranslationY(translationY);
            }
        }

        @Override
        public void onPageSelected(int position) {
            if (position == PAGE_PREVIEW) {
                if (editTextBody.length() == 0) {
                    textPreview.setText(R.string.empty_reply_preview);
                } else {
                    textPreview.setText(Html.fromHtml(Processor.process(editTextBody.getText().toString())));
                }
            }
            if (Reddit.PostType.SELF == postType) {
                itemHideActions.setVisible(position == PAGE_POST);
            }
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    tabLayout.setupWithViewPager(viewPager);
    viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
    layoutCaptcha = (RelativeLayout) view.findViewById(R.id.layout_captcha);
    imageCaptcha = (ImageView) view.findViewById(R.id.image_captcha);
    editCaptcha = (EditText) view.findViewById(R.id.edit_captcha);
    buttonCaptchaRefresh = (ImageButton) view.findViewById(R.id.button_captcha_refresh);
    buttonCaptchaRefresh.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            loadCaptcha();
        }
    });
    if (getArguments().getBoolean(IS_EDIT, false)) {
        loadEditValues();
    } else {
        reddit.needsCaptcha().subscribe(new Observer<String>() {

            @Override
            public void onCompleted() {
            }

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

            @Override
            public void onNext(String response) {
                if ("true".equalsIgnoreCase(response)) {
                    layoutCaptcha.setVisibility(View.VISIBLE);
                    loadCaptcha();
                }
            }
        });
    }
    view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            Menu menu = toolbarActions.getMenu();
            int maxNum = (int) (view.getWidth() / TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 48, getResources().getDisplayMetrics()));
            int numShown = 0;
            for (int index = 0; index < menu.size(); index++) {
                MenuItem menuItem = menu.getItem(index);
                menuItem.getIcon().setColorFilter(themer.getColorFilterIcon());
                if (numShown++ < maxNum - 1) {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
                } else {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
                }
            }
            // Toggle visibility to fix weird bug causing tabs to not be added
            tabLayout.setVisibility(View.GONE);
            tabLayout.setVisibility(View.VISIBLE);
            view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });
    return view;
}

Example 5 with Observer

use of rx.Observer in project CloudReader by youlookwhat.

the class EverydayModel method showRecyclerViewData.

/**
     * 显示RecyclerView数据
     */
public void showRecyclerViewData(final RequestImpl listener) {
    SPUtils.putString(HOME_ONE, "");
    SPUtils.putString(HOME_TWO, "");
    SPUtils.putString(HOME_SIX, "");
    Func1<GankIoDayBean, Observable<List<List<AndroidBean>>>> func1 = new Func1<GankIoDayBean, Observable<List<List<AndroidBean>>>>() {

        @Override
        public Observable<List<List<AndroidBean>>> call(GankIoDayBean gankIoDayBean) {
            List<List<AndroidBean>> lists = new ArrayList<>();
            GankIoDayBean.ResultsBean results = gankIoDayBean.getResults();
            if (results.getAndroid() != null && results.getAndroid().size() > 0) {
                addUrlList(lists, results.getAndroid(), "Android");
            }
            if (results.getWelfare() != null && results.getWelfare().size() > 0) {
                addUrlList(lists, results.getWelfare(), "福利");
            }
            if (results.getiOS() != null && results.getiOS().size() > 0) {
                addUrlList(lists, results.getiOS(), "IOS");
            }
            if (results.getRestMovie() != null && results.getRestMovie().size() > 0) {
                addUrlList(lists, results.getRestMovie(), "休息视频");
            }
            if (results.getResource() != null && results.getResource().size() > 0) {
                addUrlList(lists, results.getResource(), "拓展资源");
            }
            if (results.getRecommend() != null && results.getRecommend().size() > 0) {
                addUrlList(lists, results.getRecommend(), "瞎推荐");
            }
            if (results.getFront() != null && results.getFront().size() > 0) {
                addUrlList(lists, results.getFront(), "前端");
            }
            if (results.getApp() != null && results.getApp().size() > 0) {
                addUrlList(lists, results.getApp(), "App");
            }
            return Observable.just(lists);
        }
    };
    Observer<List<List<AndroidBean>>> observer = new Observer<List<List<AndroidBean>>>() {

        @Override
        public void onCompleted() {
        }

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

        @Override
        public void onNext(List<List<AndroidBean>> lists) {
            listener.loadSuccess(lists);
        }
    };
    Subscription subscription = HttpClient.Builder.getGankIOServer().getGankIoDay(year, month, day).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).flatMap(func1).subscribe(observer);
    listener.addSubscription(subscription);
}