Android XML parsing

AndroidXmlParsing/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

AndroidXmlParsing/app/.gitignore

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+/build

AndroidXmlParsing/app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.2"
+
+    defaultConfig {
+        applicationId "me.jakir.androidxmlparsing"
+        minSdkVersion 14
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:appcompat-v7:23.1.1'
+}

AndroidXmlParsing/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Users\Jack\AppData\Local\Android\sdk1/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

AndroidXmlParsing/app/src/androidTest/java/me/jakir/androidxmlparsing/ApplicationTest.java

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+package me.jakir.androidxmlparsing;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

AndroidXmlParsing/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="me.jakir.androidxmlparsing">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

AndroidXmlParsing/app/src/main/java/me/jakir/androidxmlparsing/BackgroundTask.java

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+package me.jakir.androidxmlparsing;
+
+import android.app.Activity;
+import android.os.AsyncTask;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.List;
+
+/**
+ * Created by Jack on 2/17/2016.
+ */
+public class BackgroundTask extends AsyncTask<String, String, String> {
+
+    Activity mainActivity;
+    ProgressBar progressBar;
+    TextView output;
+    List<Food> foodList;
+
+
+    public BackgroundTask(Activity activity) {
+        mainActivity = activity;
+    }
+
+
+    @Override
+    protected void onPreExecute() {
+        // show progress bar
+        progressBar = (ProgressBar) mainActivity.findViewById(R.id.progressBar);
+        progressBar.setVisibility(View.VISIBLE);
+    }
+
+    @Override
+    protected String doInBackground(String... params) {
+
+        String content = getData(params[0]);
+        return content;
+    }
+
+
+    @Override
+    protected void onPostExecute(String result) {
+   // Hide Progress bar
+        progressBar.setVisibility(View.INVISIBLE);
+        output = (TextView) mainActivity.findViewById(R.id.output);
+
+
+
+
+
+        foodList = XmlParser.parse(result);
+
+
+        if(foodList != null){
+            for (Food foodItem: foodList) {
+                output.append("Item name: " +  foodItem.getName() + "\n");
+                output.append("Item price: " + foodItem.getPrice() + "\n");
+                output.append("Item Description: " + foodItem.getDescription() + "\n \n \n");
+
+
+            }
+        }
+
+
+    }
+
+
+    // Method for get XML data using HTTP Request
+    private String getData(String uri) {
+        BufferedReader reader;
+
+        try {
+            URL url = new URL(uri);
+
+            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+
+            StringBuilder stringBuilder = new StringBuilder();
+
+            reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+
+            String line;
+
+            while ((line = reader.readLine()) != null) {
+                stringBuilder.append(line + "\n");
+            }
+            return stringBuilder.toString();
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+
+    }
+}
+
+

AndroidXmlParsing/app/src/main/java/me/jakir/androidxmlparsing/Food.java

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+package me.jakir.androidxmlparsing;
+
+/**
+ * Created by Jack on 2/17/2016.
+ */
+public class Food {
+
+    // food info variables
+    private String name;
+    private String price;
+    private String description;
+
+
+// getters and setters
+
+    public String getPrice() {
+        return price;
+    }
+
+    public void setPrice(String price) {
+        this.price = price;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+
+
+}