Java Code Examples for android.util.JsonWriter#beginArray()

The following examples show how to use android.util.JsonWriter#beginArray() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JsonUtils.java    From openboard with GNU General Public License v3.0 6 votes vote down vote up 
public static String listToJsonStr(final List<Object> list) {
    if (list == null || list.isEmpty()) {
        return EMPTY_STRING;
    }
    final StringWriter sw = new StringWriter();
    final JsonWriter writer = new JsonWriter(sw);
    try {
        writer.beginArray();
        for (final Object o : list) {
            writer.beginObject();
            if (o instanceof Integer) {
                writer.name(INTEGER_CLASS_NAME).value((Integer)o);
            } else if (o instanceof String) {
                writer.name(STRING_CLASS_NAME).value((String)o);
            }
            writer.endObject();
        }
        writer.endArray();
        return sw.toString();
    } catch (final IOException e) {
    } finally {
        close(writer);
    }
    return EMPTY_STRING;
}
Example 2
Source File: TypeTransmogrifier.java    From cwac-saferoom with Apache License 2.0 6 votes vote down vote up 
@TypeConverter
public static String fromStringSet(Set<String> strings) {
  if (strings==null) {
    return(null);
  }

  StringWriter result=new StringWriter();
  JsonWriter json=new JsonWriter(result);

  try {
    json.beginArray();

    for (String s : strings) {
      json.value(s);
    }

    json.endArray();
    json.close();
  }
  catch (IOException e) {
    Log.e(TAG, "Exception creating JSON", e);
  }

  return(result.toString());
}
Example 3
Source File: JsonUtils.java    From AOSP-Kayboard-7.1.2 with Apache License 2.0 6 votes vote down vote up 
public static String listToJsonStr(final List<Object> list) {
    if (list == null || list.isEmpty()) {
        return EMPTY_STRING;
    }
    final StringWriter sw = new StringWriter();
    final JsonWriter writer = new JsonWriter(sw);
    try {
        writer.beginArray();
        for (final Object o : list) {
            writer.beginObject();
            if (o instanceof Integer) {
                writer.name(INTEGER_CLASS_NAME).value((Integer)o);
            } else if (o instanceof String) {
                writer.name(STRING_CLASS_NAME).value((String)o);
            }
            writer.endObject();
        }
        writer.endArray();
        return sw.toString();
    } catch (final IOException e) {
    } finally {
        close(writer);
    }
    return EMPTY_STRING;
}
Example 4
Source File: SessionStorage.java    From androdns with Apache License 2.0 6 votes vote down vote up 
public static void save(Context context, String filename, ArrayList<Session> sessions) {
    try {

        FileOutputStream fos = context.openFileOutput(filename, Context.MODE_PRIVATE);

        JsonWriter writer = new JsonWriter(new OutputStreamWriter(fos, "UTF-8"));
        writer.setIndent("  ");
        writer.beginArray();
        for (Session s : sessions) {
            s.toJSON(writer);
        }
        writer.endArray();
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}
Example 5
Source File: JsonUtils.java    From Indic-Keyboard with Apache License 2.0 6 votes vote down vote up 
public static String listToJsonStr(final List<Object> list) {
    if (list == null || list.isEmpty()) {
        return EMPTY_STRING;
    }
    final StringWriter sw = new StringWriter();
    final JsonWriter writer = new JsonWriter(sw);
    try {
        writer.beginArray();
        for (final Object o : list) {
            writer.beginObject();
            if (o instanceof Integer) {
                writer.name(INTEGER_CLASS_NAME).value((Integer)o);
            } else if (o instanceof String) {
                writer.name(STRING_CLASS_NAME).value((String)o);
            }
            writer.endObject();
        }
        writer.endArray();
        return sw.toString();
    } catch (final IOException e) {
    } finally {
        close(writer);
    }
    return EMPTY_STRING;
}
Example 6
Source File: Gallery.java    From NClientV2 with Apache License 2.0 5 votes vote down vote up 
private void toJsonTags(JsonWriter writer)throws IOException{
    writer.name("tags");
    writer.beginArray();
    for(Tag t:getTags().getAllTagsSet())
        t.writeJson(writer);
    writer.endArray();
}
Example 7
Source File: ViewSnapshot.java    From sa-sdk-android with Apache License 2.0 5 votes vote down vote up 
private void snapshotViewHierarchy(JsonWriter j, View rootView)
        throws IOException {
    reset();
    j.beginArray();
    snapshotView(j, rootView, 0);
    j.endArray();
}
Example 8
Source File: AndroidPaymentApp.java    From 365browser with Apache License 2.0 5 votes vote down vote up 
private static String serializeModifiers(Collection<PaymentDetailsModifier> modifiers) {
    StringWriter stringWriter = new StringWriter();
    JsonWriter json = new JsonWriter(stringWriter);
    try {
        json.beginArray();
        for (PaymentDetailsModifier modifier : modifiers) {
            serializeModifier(modifier, json);
        }
        json.endArray();
    } catch (IOException e) {
        return EMPTY_JSON_DATA;
    }
    return stringWriter.toString();
}
Example 9
Source File: AndroidPlacesApiJsonParser.java    From android-PlacesAutocompleteTextView with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
void writeMatchedSubstringsArray(JsonWriter writer, List<MatchedSubstring> matchedSubstrings) throws IOException {
    writer.beginArray();
    for (MatchedSubstring matchedSubstring : matchedSubstrings) {
        writer.beginObject();
        writer.name("length").value(matchedSubstring.length);
        writer.name("offset").value(matchedSubstring.offset);
        writer.endObject();
    }
    writer.endArray();
}
Example 10
Source File: AndroidPlacesApiJsonParser.java    From android-PlacesAutocompleteTextView with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
void writeDescriptionTermsArray(JsonWriter writer, List<DescriptionTerm> descriptionTerms) throws IOException {
    writer.beginArray();
    for (DescriptionTerm term : descriptionTerms) {
        writer.beginObject();
        writer.name("offset").value(term.offset);
        writer.name("value").value(term.value);
        writer.endObject();
    }
    writer.endArray();
}
Example 11
Source File: AndroidPlacesApiJsonParser.java    From android-PlacesAutocompleteTextView with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
void writePlaceTypesArray(JsonWriter writer, List<PlaceType> placeTypes) throws IOException {
    writer.beginArray();
    for (PlaceType type : placeTypes) {
        switch (type) {
            case ROUTE:
                writer.value("route");
                break;
            case GEOCODE:
                writer.value("geocode");
                break;
        }
    }
    writer.endArray();
}
Example 12
Source File: ViewSnapshot.java    From sa-sdk-android with Apache License 2.0 4 votes vote down vote up 
private void mergeWebViewNodes(JsonWriter j, WebNode view, View webView, float webViewScale) {
    try {
        j.beginObject();
        j.name("hashCode").value(view.getId());
        j.name("index").value(0);
        if (!TextUtils.isEmpty(view.get$element_selector())) {
            j.name("element_selector").value(view.get$element_selector());
        }
        if (!TextUtils.isEmpty(view.get$element_content())) {
            j.name("element_content").value(view.get$element_content());
        }
        j.name("element_level").value(++mSnapInfo.elementLevel);
        j.name("h5_title").value(view.get$title());
        float scale = view.getScale();
        if (webViewScale == 0) {
            webViewScale = scale;
        }
        // 原生 WebView getScrollX 能取到值，而 X5WebView 始终是 0
        float left = 0f, top = 0f;
        if (webView.getScrollX() == 0) {
            left = view.getLeft() * webViewScale;
        } else {
            left = (view.getLeft() + view.getScrollX()) * webViewScale;
        }
        if (webView.getScrollY() == 0) {
            top = view.getTop() * webViewScale;
        } else {
            top = (view.getTop() + view.getScrollY()) * webViewScale;
        }
        j.name("left").value((int) left);
        j.name("top").value((int) top);
        j.name("width").value((int) (view.getWidth() * webViewScale));
        j.name("height").value((int) (view.getHeight() * webViewScale));
        j.name("scrollX").value(0);
        j.name("scrollY").value(0);
        j.name("visibility").value(view.isVisibility() ? View.VISIBLE : View.GONE);
        j.name("url").value(view.get$url());
        j.name("clickable").value(true);
        j.name("importantForAccessibility").value(true);
        j.name("is_h5").value(true);

        j.name("classes");
        j.beginArray();
        j.value(view.getTagName());
        Class<?> klass = webView.getClass();
        do {
            j.value(klass.getCanonicalName());
            klass = klass.getSuperclass();
        } while (klass != Object.class && klass != null);
        j.endArray();

        List<String> list = view.getSubelements();
        if (list != null && list.size() > 0) {
            j.name("subviews");
            j.beginArray();
            for (String id : list) {
                j.value(id);
            }
            j.endArray();
        }
        j.endObject();
    } catch (IOException e) {
        SALog.printStackTrace(e);
    }

}
Example 13
Source File: Engine.java    From misound with Apache License 2.0 4 votes vote down vote up 
public ConfEncoder2() throws IOException {
    mBuffer = new StringWriter();
    mWriter = new JsonWriter(mBuffer);
    mWriter.beginArray();
}
Example 14
Source File: SnapshotBuilder.java    From clevertap-android-sdk with MIT License 4 votes vote down vote up 
private static void writeViewProperties(JsonWriter j, View v, ViewSnapshotConfig snapshotConfig) throws IOException {
    final Class<?> viewClass = v.getClass();
    for (final ViewProperty desc : snapshotConfig.propertyDescriptionList) {
        if (desc.target.isAssignableFrom(viewClass) && null != desc.accessor) {
            final Object value = desc.accessor.invokeMethod(v);
            //noinspection StatementWithEmptyBody
            if (null == value) {
                // no-op
            }  else if (value instanceof Boolean) {
                j.name(desc.name).value((Boolean) value);
            } else if (value instanceof Number) {
                j.name(desc.name).value((Number) value);
            } else if (value instanceof ColorStateList) {
                j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
            } else if (value instanceof Drawable) {
                final Drawable drawable = (Drawable) value;
                final Rect bounds = drawable.getBounds();
                j.name(desc.name);
                j.beginObject();
                j.name("classes");
                j.beginArray();
                Class klass = drawable.getClass();
                while (klass != Object.class) {
                    if (klass != null) {
                        j.value(klass.getCanonicalName());
                        klass = klass.getSuperclass();
                    }
                }
                j.endArray();
                j.name("dimensions");
                j.beginObject();
                j.name("left").value(bounds.left);
                j.name("right").value(bounds.right);
                j.name("top").value(bounds.top);
                j.name("bottom").value(bounds.bottom);
                j.endObject();
                if (drawable instanceof ColorDrawable) {
                    final ColorDrawable colorDrawable = (ColorDrawable) drawable;
                    j.name("color").value(colorDrawable.getColor());
                }
                j.endObject();
            } else {
                j.name(desc.name).value(value.toString());
            }
        }
    }
}
Example 15
Source File: SnapshotBuilder.java    From clevertap-android-sdk with MIT License 4 votes vote down vote up 
private static void viewHierarchySnapshot(JsonWriter j, View rootView, ViewSnapshotConfig snapshotConfig) throws IOException {
    j.beginArray();
    viewSnapshot(j, rootView, snapshotConfig);
    j.endArray();
}
Example 16
Source File: ViewSnapshot.java    From ans-android-sdk with GNU General Public License v3.0 4 votes vote down vote up 
private void snapshotViewHierarchy(JsonWriter j, View rootView) throws IOException {
    j.beginArray();
    snapshotView(j, rootView);
    j.endArray();
}
Example 17
Source File: ViewSnapshot.java    From sa-sdk-android with Apache License 2.0 4 votes vote down vote up 
private void addProperties(JsonWriter j, View v)
        throws IOException {
    final Class<?> viewClass = v.getClass();
    for (final PropertyDescription desc : mProperties) {
        if (desc.targetClass.isAssignableFrom(viewClass) && null != desc.accessor) {
            final Object value = desc.accessor.applyMethod(v);
            if (null == value) {
                // Don't produce anything in this case
            } else if (value instanceof Number) {
                j.name(desc.name).value((Number) value);
            } else if (value instanceof Boolean) {
                boolean clickable = (boolean) value;
                if (TextUtils.equals("clickable", desc.name)) {
                    if (VisualUtil.isSupportClick(v)) {
                        clickable = true;
                    } else if (VisualUtil.isForbiddenClick(v)) {
                        clickable = false;
                    }
                }
                j.name(desc.name).value(clickable);
            } else if (value instanceof ColorStateList) {
                j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
            } else if (value instanceof Drawable) {
                final Drawable drawable = (Drawable) value;
                final Rect bounds = drawable.getBounds();
                j.name(desc.name);
                j.beginObject();
                j.name("classes");
                j.beginArray();
                Class klass = drawable.getClass();
                while (klass != Object.class) {
                    j.value(klass.getCanonicalName());
                    klass = klass.getSuperclass();
                }
                j.endArray();
                j.name("dimensions");
                j.beginObject();
                j.name("left").value(bounds.left);
                j.name("right").value(bounds.right);
                j.name("top").value(bounds.top);
                j.name("bottom").value(bounds.bottom);
                j.endObject();
                if (drawable instanceof ColorDrawable) {
                    final ColorDrawable colorDrawable = (ColorDrawable) drawable;
                    j.name("color").value(colorDrawable.getColor());
                }
                j.endObject();
            } else {
                j.name(desc.name).value(value.toString());
            }
        }
    }
}
Example 18
Source File: ViewSnapshot.java    From ans-android-sdk with GNU General Public License v3.0 4 votes vote down vote up 
@SuppressWarnings("deprecation")
private void addProperties(JsonWriter j, View v) throws IOException {
    final Class<?> viewClass = v.getClass();
    boolean processable = true;
    for (final PropertyDescription desc : mProperties) {
        if (desc.targetClass.isAssignableFrom(viewClass) && null != desc.accessor) {
            final Object value = desc.accessor.applyMethod(v);

            if (processable) {
                if (!TextUtils.isEmpty(desc.name)) {
                    if ("clickable".equals(desc.name)) {
                        boolean isClickable = (Boolean) value;
                        if (!isClickable || v instanceof AbsListView || v instanceof AbsoluteLayout) {
                            processable = false;
                        }
                    } else if ("alpha".equals(desc.name)) {
                        float alpha = (Float) value;
                        // 透明度是0则不可见
                        if (alpha == 0) {
                            processable = false;
                        }
                    } else if ("hidden".equals(desc.name)) {
                        int hide = (Integer) value;
                        // hidden是0则隐藏
                        if (hide != 0) {
                            processable = false;
                        }
                    }
                }
            }
            j.name("processable").value(processable ? "1" : "0");
            if (null == value) {
                // Don't produce anything in this case
            } else if (value instanceof Number) {
                j.name(desc.name).value((Number) value);
            } else if (value instanceof Boolean) {
                j.name(desc.name).value((Boolean) value);
            } else if (value instanceof ColorStateList) {
                j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
            } else if (value instanceof Drawable) {
                final Drawable drawable = (Drawable) value;
                final Rect bounds = drawable.getBounds();
                j.name(desc.name);
                j.beginObject();
                j.name("classes");
                j.beginArray();
                Class<?> klass = drawable.getClass();
                while (klass != Object.class) {
                    j.value(klass.getCanonicalName());
                    klass = klass.getSuperclass();
                }
                j.endArray();
                j.name("dimensions");
                j.beginObject();
                j.name("left").value(bounds.left);
                j.name("right").value(bounds.right);
                j.name("top").value(bounds.top);
                j.name("bottom").value(bounds.bottom);
                j.endObject();
                if (drawable instanceof ColorDrawable) {
                    final ColorDrawable colorDrawable = (ColorDrawable) drawable;
                    j.name("color").value(colorDrawable.getColor());
                }
                j.endObject();
            } else {
                j.name(desc.name).value(value.toString());
            }
        }
    }
}