Example usage for com.google.gson JsonElement getAsString

List of usage examples for com.google.gson JsonElement getAsString

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Introduction

In this page you can find the example usage for com.google.gson JsonElement getAsString.

Prototype

public String getAsString()

Source Link

Document

convenience method to get this element as a string value.

Usage

From source file:com.flipkart.android.proteus.parser.ParseHelper.java

License:Apache License

public static int parseInvisibility(JsonElement element) {
    Integer returnValue = null;//from   w ww  .  j a v a  2  s .co m
    if (element.isJsonPrimitive()) {
        String attributeValue = element.getAsString();
        returnValue = sVisibilityMode.get(attributeValue);
        if (null == returnValue && (attributeValue.isEmpty() || FALSE.equals(attributeValue)
                || ProteusConstants.DATA_NULL.equals(attributeValue))) {
            returnValue = View.VISIBLE;
        }
    } else if (element.isJsonNull()) {
        returnValue = View.VISIBLE;
    }

    return returnValue == null ? View.GONE : returnValue;
}

From source file:com.flipkart.android.proteus.parser.ParseHelper.java

License:Apache License

public static Pair<int[], JsonElement> parseState(JsonObject stateObject) {

    //drawable/*from   www.j  a va2s .  c  om*/
    JsonElement drawableJson = stateObject.get(DRAWABLE_STR);
    if (null != drawableJson) {

        //states
        Set<Map.Entry<String, JsonElement>> entries = stateObject.entrySet();
        List<Integer> statesToReturn = new ArrayList<>();
        for (Map.Entry<String, JsonElement> entry : entries) {
            JsonElement value = entry.getValue();
            String state = entry.getKey();
            Integer stateInteger = sStateMap.get(state);
            if (stateInteger != null) {
                String stateValue = value.getAsString();
                //e.g state_pressed = true state_pressed = false
                statesToReturn.add(ParseHelper.parseBoolean(stateValue) ? stateInteger : -stateInteger);
            }
        }

        int[] statesToReturnInteger = new int[statesToReturn.size()];
        for (int i = 0; i < statesToReturn.size(); i++) {
            statesToReturnInteger[i] = statesToReturn.get(i);
        }

        return new Pair<>(statesToReturnInteger, drawableJson);
    }
    return null;
}

From source file:com.flipkart.android.proteus.parser.ParseHelper.java

License:Apache License

/**
 * Parses a single layer item (represented by {@param child}) inside a layer list and gives
 * a pair of android:id and a string for the drawable path.
 *
 * @param child/*from ww  w  .  ja v a2s .c o  m*/
 * @return The layer info as a {@link Pair}
 */
public static Pair<Integer, JsonElement> parseLayer(JsonObject child) {

    JsonElement id = child.get(ID_STR);
    int androidResIdByXmlResId = View.NO_ID;
    String idAsString = null;
    if (id != null) {
        idAsString = id.getAsString();
    }
    if (idAsString != null) {
        androidResIdByXmlResId = getAndroidResIdByXmlResId(idAsString);
    }
    JsonElement drawableElement = child.get(DRAWABLE_STR);
    return (drawableElement != null) ? new Pair<>(androidResIdByXmlResId, drawableElement) : null;
}

From source file:com.flipkart.android.proteus.processor.DimensionAttributeProcessor.java

License:Apache License

/**
 * @param view View/*from w ww .ja  v a  2  s .co m*/
 */
@Override
public final void handle(String key, JsonElement value, T view) {
    if (value != null && value.isJsonPrimitive()) {
        float dimension = ParseHelper.parseDimension(value.getAsString(), view.getContext());
        setDimension(dimension, view, key, value);
    }
}

From source file:com.flipkart.android.proteus.processor.DrawableResourceProcessor.java

License:Apache License

@Override
public void handle(String key, JsonElement value, V view) {
    if (value.isJsonPrimitive()) {
        handleString(key, value.getAsString(), view);
    } else if (value.isJsonObject()) {
        handleElement(key, value, view);
    } else {/*from   w  ww .j  ava 2 s  .  c  o m*/
        if (ProteusConstants.isLoggingEnabled()) {
            Log.e(TAG, "Resource for key: " + key + " must be a primitive or an object. value -> "
                    + value.toString());
        }
    }
}

From source file:com.flipkart.android.proteus.processor.DrawableResourceProcessor.java

License:Apache License

/**
 * This block handles different drawables.
 * Selector and LayerListDrawable are handled here.
 * Override this to handle more types of drawables
 *
 * @param attributeKey//  w  w w.  j a va2  s.c  o m
 * @param attributeValue
 * @param view
 */
protected void handleElement(String attributeKey, JsonElement attributeValue, V view) {

    JsonObject jsonObject = attributeValue.getAsJsonObject();

    JsonElement type = jsonObject.get(TYPE);
    String drawableType = type.getAsString();
    JsonElement childrenElement = null;
    switch (drawableType) {
    case DRAWABLE_SELECTOR:
        final StateListDrawable stateListDrawable = new StateListDrawable();
        childrenElement = jsonObject.get(CHILDREN);
        if (childrenElement != null) {
            JsonArray children = childrenElement.getAsJsonArray();
            for (JsonElement childElement : children) {
                JsonObject child = childElement.getAsJsonObject();
                final Pair<int[], JsonElement> state = ParseHelper.parseState(child);
                if (state != null) {
                    DrawableResourceProcessor<V> processor = new DrawableResourceProcessor<V>() {
                        @Override
                        public void setDrawable(V view, Drawable drawable) {
                            stateListDrawable.addState(state.first, drawable);
                        }
                    };
                    processor.handle(attributeKey, state.second, view);
                }

            }
        }
        setDrawable(view, stateListDrawable);
        break;
    case DRAWABLE_SHAPE:
        GradientDrawable gradientDrawable = loadGradientDrawable(view.getContext(), jsonObject);
        if (null != gradientDrawable) {
            setDrawable(view, gradientDrawable);
        }
        break;
    case DRAWABLE_LAYER_LIST:
        final List<Pair<Integer, Drawable>> drawables = new ArrayList<>();
        childrenElement = jsonObject.get(CHILDREN);
        if (childrenElement != null) {
            JsonArray children = childrenElement.getAsJsonArray();
            for (JsonElement childElement : children) {
                JsonObject child = childElement.getAsJsonObject();
                final Pair<Integer, JsonElement> layerPair = ParseHelper.parseLayer(child);
                if (null != layerPair) {
                    DrawableResourceProcessor<V> processor = new DrawableResourceProcessor<V>() {
                        @Override
                        public void setDrawable(V view, Drawable drawable) {
                            drawables.add(new Pair<>(layerPair.first, drawable));
                            onLayerDrawableFinish(view, drawables);
                        }
                    };
                    processor.handle(attributeKey, layerPair.second, view);
                }
            }
        }
        break;
    case DRAWABLE_LEVEL_LIST:
        final LevelListDrawable levelListDrawable = new LevelListDrawable();
        childrenElement = jsonObject.get(CHILDREN);
        if (childrenElement != null) {
            JsonArray children = childrenElement.getAsJsonArray();
            for (JsonElement childElement : children) {
                LayerListDrawableItem layerListDrawableItem = sGson.fromJson(childElement,
                        LayerListDrawableItem.class);
                layerListDrawableItem.addItem(view.getContext(), levelListDrawable);
            }
        }
        break;
    case DRAWABLE_RIPPLE:
        Drawable rippleDrawable = loadRippleDrawable(view.getContext(), jsonObject, attributeKey, view);
        if (null != rippleDrawable) {
            setDrawable(view, rippleDrawable);
        }
        break;
    }
}

From source file:com.flipkart.android.proteus.processor.StringAttributeProcessor.java

License:Apache License

/**
 * @param view View//from   ww  w .j av a2  s. c o  m
 */
@Override
public void handle(String key, JsonElement value, V view) {
    if (value.isJsonPrimitive()) {
        handle(key, getStringFromAttribute(view, value.getAsString()), view);
    } else {
        handle(key, value.toString(), view);
    }
}

From source file:com.flipkart.android.proteus.toolbox.AnimationUtils.java

License:Apache License

/**
 * Loads an {@link Animation} object from a resource
 *
 * @param context Application context used to access resources
 * @param value   JSON representation of the Animation
 * @return The animation object reference by the specified id
 * @throws android.content.res.Resources.NotFoundException when the animation cannot be loaded
 *//*from   w  ww .  j a va2  s  .co  m*/
public static Animation loadAnimation(Context context, JsonElement value) throws Resources.NotFoundException {
    Animation anim = null;
    if (value.isJsonPrimitive()) {
        anim = handleString(context, value.getAsString());
    } else if (value.isJsonObject()) {
        anim = handleElement(context, value.getAsJsonObject());
    } else {
        if (ProteusConstants.isLoggingEnabled()) {
            Log.e(TAG, "Could not load animation for : " + value.toString());
        }
    }
    return anim;
}

From source file:com.flipkart.android.proteus.toolbox.AnimationUtils.java

License:Apache License

private static Animation handleElement(Context c, JsonObject value) {
    Animation anim = null;//from   w  w  w.  j ava 2 s .c  o m
    JsonElement type = value.get(TYPE);
    String animationType = type.getAsString();
    AnimationProperties animationProperties = null;
    if (SET.equalsIgnoreCase(animationType)) {
        animationProperties = sGson.fromJson(value, AnimationSetProperties.class);
    } else if (ALPHA.equalsIgnoreCase(animationType)) {
        animationProperties = sGson.fromJson(value, AlphaAnimProperties.class);
    } else if (SCALE.equalsIgnoreCase(animationType)) {
        animationProperties = sGson.fromJson(value, ScaleAnimProperties.class);
    } else if (ROTATE.equalsIgnoreCase(animationType)) {
        animationProperties = sGson.fromJson(value, RotateAnimProperties.class);
    } else if (TRANSLATE.equalsIgnoreCase(animationType)) {
        animationProperties = sGson.fromJson(value, TranslateAnimProperties.class);
    }

    if (null != animationProperties) {
        anim = animationProperties.instantiate(c);
    }

    return anim;
}

From source file:com.flipkart.android.proteus.toolbox.AnimationUtils.java

License:Apache License

/**
 * Loads an {@link Interpolator} object from a resource
 *
 * @param context Application context used to access resources
 * @param value   Json representation of the Interpolator
 * @return The animation object reference by the specified id
 * @throws android.content.res.Resources.NotFoundException
 *//*from   w  w w.ja va  2 s .co m*/
public static Interpolator loadInterpolator(Context context, JsonElement value)
        throws Resources.NotFoundException {
    Interpolator interpolator = null;
    if (value.isJsonPrimitive()) {
        interpolator = handleStringInterpolator(context, value.getAsString());
    } else if (value.isJsonObject()) {
        interpolator = handleElementInterpolator(context, value.getAsJsonObject());
    } else {
        if (ProteusConstants.isLoggingEnabled()) {
            Log.e(TAG, "Could not load interpolator for : " + value.toString());
        }
    }
    return interpolator;
}