| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.wearable.recipeassistant; |
| |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.os.Parcelable; |
| import android.util.Log; |
| |
| import org.json.JSONArray; |
| import org.json.JSONException; |
| import org.json.JSONObject; |
| |
| import java.util.ArrayList; |
| |
| public class Recipe { |
| private static final String TAG = "RecipeAssistant"; |
| |
| public String titleText; |
| public String summaryText; |
| public String recipeImage; |
| public String ingredientsText; |
| |
| public static class RecipeStep { |
| RecipeStep() { } |
| public String stepImage; |
| public String stepText; |
| |
| public Bundle toBundle() { |
| Bundle bundle = new Bundle(); |
| bundle.putString(Constants.RECIPE_FIELD_STEP_TEXT, stepText); |
| bundle.putString(Constants.RECIPE_FIELD_STEP_IMAGE, stepImage); |
| return bundle; |
| } |
| |
| public static RecipeStep fromBundle(Bundle bundle) { |
| RecipeStep recipeStep = new RecipeStep(); |
| recipeStep.stepText = bundle.getString(Constants.RECIPE_FIELD_STEP_TEXT); |
| recipeStep.stepImage = bundle.getString(Constants.RECIPE_FIELD_STEP_IMAGE); |
| return recipeStep; |
| } |
| } |
| ArrayList<RecipeStep> recipeSteps; |
| |
| public Recipe() { |
| recipeSteps = new ArrayList<RecipeStep>(); |
| } |
| |
| public static Recipe fromJson(Context context, JSONObject json) { |
| Recipe recipe = new Recipe(); |
| try { |
| recipe.titleText = json.getString(Constants.RECIPE_FIELD_TITLE); |
| recipe.summaryText = json.getString(Constants.RECIPE_FIELD_SUMMARY); |
| if (json.has(Constants.RECIPE_FIELD_IMAGE)) { |
| recipe.recipeImage = json.getString(Constants.RECIPE_FIELD_IMAGE); |
| } |
| JSONArray ingredients = json.getJSONArray(Constants.RECIPE_FIELD_INGREDIENTS); |
| recipe.ingredientsText = ""; |
| for (int i = 0; i < ingredients.length(); i++) { |
| recipe.ingredientsText += " - " |
| + ingredients.getJSONObject(i).getString(Constants.RECIPE_FIELD_TEXT) + "\n"; |
| } |
| |
| JSONArray steps = json.getJSONArray(Constants.RECIPE_FIELD_STEPS); |
| for (int i = 0; i < steps.length(); i++) { |
| JSONObject step = steps.getJSONObject(i); |
| RecipeStep recipeStep = new RecipeStep(); |
| recipeStep.stepText = step.getString(Constants.RECIPE_FIELD_TEXT); |
| if (step.has(Constants.RECIPE_FIELD_IMAGE)) { |
| recipeStep.stepImage = step.getString(Constants.RECIPE_FIELD_IMAGE); |
| } |
| recipe.recipeSteps.add(recipeStep); |
| } |
| } catch (JSONException e) { |
| Log.e(TAG, "Error loading recipe: " + e); |
| return null; |
| } |
| return recipe; |
| } |
| |
| public Bundle toBundle() { |
| Bundle bundle = new Bundle(); |
| bundle.putString(Constants.RECIPE_FIELD_TITLE, titleText); |
| bundle.putString(Constants.RECIPE_FIELD_SUMMARY, summaryText); |
| bundle.putString(Constants.RECIPE_FIELD_IMAGE, recipeImage); |
| bundle.putString(Constants.RECIPE_FIELD_INGREDIENTS, ingredientsText); |
| if (recipeSteps != null) { |
| ArrayList<Parcelable> stepBundles = new ArrayList<Parcelable>(recipeSteps.size()); |
| for (RecipeStep recipeStep : recipeSteps) { |
| stepBundles.add(recipeStep.toBundle()); |
| } |
| bundle.putParcelableArrayList(Constants.RECIPE_FIELD_STEPS, stepBundles); |
| } |
| return bundle; |
| } |
| |
| public static Recipe fromBundle(Bundle bundle) { |
| Recipe recipe = new Recipe(); |
| recipe.titleText = bundle.getString(Constants.RECIPE_FIELD_TITLE); |
| recipe.summaryText = bundle.getString(Constants.RECIPE_FIELD_SUMMARY); |
| recipe.recipeImage = bundle.getString(Constants.RECIPE_FIELD_IMAGE); |
| recipe.ingredientsText = bundle.getString(Constants.RECIPE_FIELD_INGREDIENTS); |
| ArrayList<Parcelable> stepBundles = |
| bundle.getParcelableArrayList(Constants.RECIPE_FIELD_STEPS); |
| if (stepBundles != null) { |
| for (Parcelable stepBundle : stepBundles) { |
| recipe.recipeSteps.add(RecipeStep.fromBundle((Bundle) stepBundle)); |
| } |
| } |
| return recipe; |
| } |
| } |