├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── values │ │ │ │ ├── colors.xml │ │ │ │ ├── styles.xml │ │ │ │ └── strings.xml │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── layout │ │ │ │ ├── article_activity.xml │ │ │ │ └── article_list_item.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── drawable │ │ │ │ └── ic_launcher_background.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── botsone │ │ │ └── android │ │ │ └── technews │ │ │ ├── Article.java │ │ │ ├── ArticleLoader.java │ │ │ ├── ArticleAdapter.java │ │ │ ├── ArticleActivity.java │ │ │ └── QueryUtils.java │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── botsone │ │ │ └── android │ │ │ └── technews │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── botsone │ │ └── android │ │ └── technews │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── .idea ├── modules.xml ├── runConfigurations.xml ├── gradle.xml └── misc.xml ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: 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-------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bots/TechNews/master/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #2b2b2b 4 | #414141 5 | #4056ff 6 | 7 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sun Feb 18 20:50:08 MST 2018 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/botsone/android/technews/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | TechNews 4 | 5 | 6 | No articles found. 7 | 8 | 9 | No internet connection. 10 | 11 | Section:\u0020 12 | 13 | Author:\u0020 14 | 15 | Date:\u0020 16 | 17 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/botsone/android/technews/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.botsone.android.technews", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 26 5 | defaultConfig { 6 | applicationId "com.botsone.android.technews" 7 | minSdkVersion 19 8 | targetSdkVersion 26 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | implementation fileTree(dir: 'libs', include: ['*.jar']) 23 | implementation 'com.android.support:appcompat-v7:26.1.0' 24 | implementation 'com.android.support.constraint:constraint-layout:1.0.2' 25 | testImplementation 'junit:junit:4.12' 26 | androidTestImplementation 'com.android.support.test:runner:1.0.1' 27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1' 28 | compile 'com.squareup.picasso:picasso:2.5.2' 29 | } 30 | -------------------------------------------------------------------------------- /app/src/main/res/layout/article_activity.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 14 | 15 | 16 | 22 | 23 | 24 | 30 | 31 | -------------------------------------------------------------------------------- /app/src/main/java/com/botsone/android/technews/Article.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | /** 4 | * Created by bots on 2/18/18. 5 | */ 6 | 7 | public class Article { 8 | 9 | private String mImageUrl; 10 | 11 | private String mTitle; 12 | 13 | private String mSection; 14 | 15 | private String mAuthor; 16 | 17 | private String mDate; 18 | 19 | private String mBody; 20 | 21 | private String mUrl; 22 | 23 | public Article(String imageUrl, String title, String section, String author, 24 | String date, String body, String url) { 25 | 26 | mImageUrl = imageUrl; 27 | mTitle = title; 28 | mSection = section; 29 | mAuthor = author; 30 | mDate = date; 31 | mBody = body; 32 | mUrl = url; 33 | } 34 | 35 | public String getImageUrl() { 36 | return mImageUrl; 37 | } 38 | 39 | public String getTitle() { 40 | return mTitle; 41 | } 42 | 43 | public String getSection() { 44 | return mSection; 45 | } 46 | 47 | public String getAuthor() { 48 | return mAuthor; 49 | } 50 | 51 | public String getDate() { 52 | return mDate; 53 | } 54 | 55 | public String getBody() { 56 | return mBody; 57 | } 58 | 59 | public String getUrl() { 60 | return mUrl; 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /app/src/main/java/com/botsone/android/technews/ArticleLoader.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import android.content.AsyncTaskLoader; 4 | import android.content.Context; 5 | 6 | import java.util.List; 7 | 8 | /** 9 | * Created by bots on 2/18/18. 10 | */ 11 | 12 | public class ArticleLoader extends AsyncTaskLoader> { 13 | 14 | /** 15 | * Tag for log messages 16 | */ 17 | private static final String LOG_TAG = ArticleLoader.class.getName(); 18 | 19 | /** 20 | * Query URL 21 | */ 22 | private String mUrl; 23 | 24 | /** 25 | * Constructs a new {@link ArticleLoader}. 26 | * 27 | * @param context of the activity 28 | * @param url to load data from 29 | */ 30 | public ArticleLoader(Context context, String url) { 31 | super(context); 32 | mUrl = url; 33 | } 34 | 35 | @Override 36 | protected void onStartLoading() { 37 | forceLoad(); 38 | } 39 | 40 | /** 41 | * This is on a background thread. 42 | */ 43 | @Override 44 | public List
loadInBackground() { 45 | if (mUrl == null) { 46 | return null; 47 | } 48 | 49 | // Perform the network request, parse the response, and extract a list of articles. 50 | List
articles = QueryUtils.fetchArticleData(mUrl); 51 | return articles; 52 | } 53 | 54 | } 55 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | 34 | 35 | 36 | 37 | 1.8 38 | 39 | 44 | 45 | 46 | 47 | 48 | 49 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /app/src/main/res/layout/article_list_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 16 | 17 | 22 | 23 | 28 | 29 | 39 | 40 | 47 | 48 | 55 | 56 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 75 | 76 | -------------------------------------------------------------------------------- /app/src/main/java/com/botsone/android/technews/ArticleAdapter.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import android.content.Context; 4 | import android.support.annotation.NonNull; 5 | import android.support.annotation.Nullable; 6 | import android.text.Html; 7 | import android.view.LayoutInflater; 8 | import android.view.View; 9 | import android.view.ViewGroup; 10 | import android.widget.ArrayAdapter; 11 | import android.widget.ImageView; 12 | import android.widget.TextView; 13 | 14 | import com.squareup.picasso.Picasso; 15 | 16 | import java.text.ParseException; 17 | import java.text.SimpleDateFormat; 18 | import java.util.Date; 19 | import java.util.List; 20 | import java.util.Locale; 21 | 22 | /** 23 | * Created by bots on 2/18/18. 24 | */ 25 | 26 | public class ArticleAdapter extends ArrayAdapter
{ 27 | 28 | public ArticleAdapter(Context context, List
articles) { 29 | super(context, 0, articles); 30 | } 31 | 32 | @NonNull 33 | @Override 34 | public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) { 35 | 36 | View listItemView = convertView; 37 | 38 | if (listItemView == null) { 39 | listItemView = LayoutInflater.from(getContext()).inflate( 40 | R.layout.article_list_item, parent, false); 41 | } 42 | 43 | // Get article object at current position 44 | Article currentArticle = getItem(position); 45 | 46 | // Set the imageView to display the current image 47 | ImageView imageView = (ImageView) listItemView.findViewById(R.id.image_view); 48 | Picasso.with(getContext()).load(currentArticle.getImageUrl()).resize(250, 250).centerCrop().into(imageView); 49 | 50 | // Set the title textView to display the current title 51 | TextView titleTextView = (TextView) listItemView.findViewById(R.id.title_textview); 52 | titleTextView.setText(currentArticle.getTitle()); 53 | 54 | // Set the section textView to display the current section 55 | TextView sectionTextView = (TextView) listItemView.findViewById(R.id.section_textview); 56 | sectionTextView.setText(getContext().getString(R.string.section) + currentArticle.getSection()); 57 | 58 | // Set the author textView to display the current author 59 | TextView authorTextView = (TextView) listItemView.findViewById(R.id.author_textview); 60 | authorTextView.setText(getContext().getString(R.string.author) + currentArticle.getAuthor()); 61 | 62 | // Set the date textView to display the current date 63 | TextView dateTextView = (TextView) listItemView.findViewById(R.id.date_textview); 64 | dateTextView.setText(getContext().getString(R.string.date) + formatDate(currentArticle.getDate())); 65 | 66 | // Set the article body textView to display the current article body 67 | TextView bodyTextView = (TextView) listItemView.findViewById(R.id.body_textview); 68 | bodyTextView.setText(Html.fromHtml(currentArticle.getBody())); 69 | 70 | return listItemView; 71 | } 72 | 73 | private String formatDate(String date) { 74 | SimpleDateFormat sdfSource = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX", Locale.getDefault()); 75 | String formattedDate = ""; 76 | 77 | try { 78 | Date formatDate = sdfSource.parse(date); 79 | formattedDate = formatDate.toString(); 80 | return formattedDate; 81 | } catch (ParseException e) { 82 | e.printStackTrace(); 83 | } 84 | return formattedDate; 85 | } 86 | 87 | } 88 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/java/com/botsone/android/technews/ArticleActivity.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import android.app.LoaderManager; 4 | import android.content.Context; 5 | import android.content.Intent; 6 | import android.content.Loader; 7 | import android.net.ConnectivityManager; 8 | import android.net.NetworkInfo; 9 | import android.net.Uri; 10 | import android.os.Bundle; 11 | import android.support.annotation.Nullable; 12 | import android.support.v7.app.AppCompatActivity; 13 | import android.view.View; 14 | import android.widget.AdapterView; 15 | import android.widget.ListView; 16 | import android.widget.TextView; 17 | 18 | import java.util.ArrayList; 19 | import java.util.List; 20 | 21 | /** 22 | * Created by bots on 2/18/18. 23 | */ 24 | 25 | public class ArticleActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks> { 26 | 27 | public static final String LOG_TAG = ArticleActivity.class.getName(); 28 | 29 | /** 30 | * TextView that is displayed when the list is empty 31 | */ 32 | private TextView mEmptyStateTextView; 33 | 34 | /** 35 | * Constant value for the article loader ID. We can choose any integer. 36 | * This really only comes into play if you're using multiple loaders. 37 | */ 38 | private static final int ARTICLE_LOADER_ID = 0; 39 | 40 | /** 41 | * URL for article data from the guardian 42 | */ 43 | private static final String GUARDIAN_REQUEST_URL = 44 | "http://content.guardianapis.com/search?q=technology&from-date=2018-02-01&show-fields=all&page-size=20&api-key=8dd1aae4-c14c-4fc9-8d99-8fbc47e038ef"; 45 | 46 | /** 47 | * Adapter for the list of articles 48 | */ 49 | private ArticleAdapter mAdapter; 50 | 51 | @Override 52 | protected void onCreate(@Nullable Bundle savedInstanceState) { 53 | super.onCreate(savedInstanceState); 54 | setContentView(R.layout.article_activity); 55 | 56 | // Find a reference to the {@link ListView} in the layout 57 | ListView articleListView = (ListView) findViewById(R.id.list); 58 | 59 | // Define empty textview for when no data is returned 60 | mEmptyStateTextView = (TextView) findViewById(R.id.empty_view); 61 | articleListView.setEmptyView(mEmptyStateTextView); 62 | 63 | // Create a new adapter that takes an empty list of articles as input 64 | mAdapter = new ArticleAdapter(this, new ArrayList
()); 65 | 66 | // Set the adapter on the {@link ListView} 67 | // so the list can be populated in the user interface 68 | articleListView.setAdapter(mAdapter); 69 | 70 | // Set an item click listener on the ListView, which sends an intent to a web browser 71 | // to open a website with the full article. 72 | articleListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { 73 | @Override 74 | public void onItemClick(AdapterView adapterView, View view, int i, long l) { 75 | // Find the current article that was clicked on 76 | Article currentArticle = mAdapter.getItem(i); 77 | 78 | // Convert the String URL into a URI object (to pass into the Intent constructor) 79 | Uri articleUri = Uri.parse(currentArticle.getUrl()); 80 | 81 | // Convert the String URL into a URI object (to pass into the Intent constructor) 82 | Intent websiteIntent = new Intent(Intent.ACTION_VIEW, articleUri); 83 | 84 | // Send the intent to launch a new activity 85 | startActivity(websiteIntent); 86 | 87 | } 88 | 89 | }); 90 | // Get a reference to the ConnectivityManager to check state of network connectivity 91 | ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); 92 | 93 | // Get details on the currently active default data network 94 | NetworkInfo networkInfo = connMgr.getActiveNetworkInfo(); 95 | 96 | // If there is a network connection,fetch data 97 | if (networkInfo != null && networkInfo.isConnected()) { 98 | // Get a reference to the loaderManager to interact with loaders 99 | LoaderManager loaderManager = getLoaderManager(); 100 | 101 | // Initialize the loader. Pass in the int ID constant defined above and pass in null for 102 | // the bundle. Pass in this activity for the LoaderCallbacks parameter (which is valid 103 | // because this activity implements the LoaderCallbacks interface). 104 | loaderManager.initLoader(ARTICLE_LOADER_ID, null, this); 105 | } else { 106 | // Otherwise show error 107 | // First hide the loading indicator so that the error message will be visible 108 | View loadingIndicator = (View) findViewById(R.id.loading_indicator); 109 | loadingIndicator.setVisibility(View.GONE); 110 | 111 | mEmptyStateTextView.setText(R.string.no_internet_connection); 112 | } 113 | 114 | } 115 | 116 | @Override 117 | public Loader> onCreateLoader(int i, Bundle bundle) { 118 | // Create a new loader for the given URL 119 | return new ArticleLoader(this, GUARDIAN_REQUEST_URL); 120 | } 121 | 122 | @Override 123 | public void onLoadFinished(Loader> loader, List
articles) { 124 | // Hide loading indicator because the data has been loaded 125 | View loadingIndicator = (View) findViewById(R.id.loading_indicator); 126 | loadingIndicator.setVisibility(View.GONE); 127 | 128 | // Set empty state text to display "No articles found." 129 | mEmptyStateTextView.setText(R.string.no_articles); 130 | 131 | // Clear the adapter of previous article data 132 | mAdapter.clear(); 133 | 134 | // If there is a valid list of {@link Article}s, then add them to the adapter's 135 | // data set. This will trigger the ListView to update. 136 | if (articles != null && !articles.isEmpty()) { 137 | mAdapter.addAll(articles); 138 | } 139 | } 140 | 141 | @Override 142 | public void onLoaderReset(Loader> loader) { 143 | // Loader reset, so we can clear out our existing data. 144 | mAdapter.clear(); 145 | } 146 | 147 | } 148 | -------------------------------------------------------------------------------- /app/src/main/java/com/botsone/android/technews/QueryUtils.java: -------------------------------------------------------------------------------- 1 | package com.botsone.android.technews; 2 | 3 | import android.text.TextUtils; 4 | import android.util.Log; 5 | 6 | import org.json.JSONArray; 7 | import org.json.JSONException; 8 | import org.json.JSONObject; 9 | 10 | import java.io.BufferedReader; 11 | import java.io.IOException; 12 | import java.io.InputStream; 13 | import java.io.InputStreamReader; 14 | import java.net.HttpURLConnection; 15 | import java.net.MalformedURLException; 16 | import java.net.URL; 17 | import java.nio.charset.Charset; 18 | import java.util.ArrayList; 19 | import java.util.List; 20 | 21 | import static com.botsone.android.technews.ArticleActivity.LOG_TAG; 22 | 23 | /** 24 | * Created by bots on 2/18/18. 25 | */ 26 | 27 | public final class QueryUtils { 28 | 29 | private QueryUtils() { 30 | } 31 | 32 | /** 33 | * Return a list of {@link Article} objects that has been built up from 34 | * parsing a JSON response. 35 | */ 36 | 37 | private static List
extractFeatureFromJson(String articleJson) { 38 | 39 | //if the json string is empty or null then return early 40 | if (TextUtils.isEmpty(articleJson)) { 41 | return null; 42 | } 43 | 44 | // Create an empty ArrayList to add articles to 45 | List
articles = new ArrayList<>(); 46 | 47 | // Try to parse the JSON response string. If there's a problem with the way the JSON 48 | // is formatted, a JSONException exception object will be thrown. 49 | // Catch the exception so the app doesn't crash, and print the error message to the logs. 50 | try { 51 | 52 | // Create a JSONObject from the JSON response string 53 | JSONObject baseJsonResponse = new JSONObject(articleJson); 54 | 55 | // Get the response object 56 | JSONObject response = baseJsonResponse.getJSONObject("response"); 57 | 58 | // Get the results array 59 | JSONArray results = response.getJSONArray("results"); 60 | 61 | for (int i = 0; i < results.length(); i++) { 62 | 63 | // Get the current article 64 | JSONObject currentArticle = results.getJSONObject(i); 65 | 66 | // Get the section ID 67 | String section = currentArticle.getString("sectionName"); 68 | 69 | // Get the publication date 70 | String date = currentArticle.getString("webPublicationDate"); 71 | 72 | // Get the title of the article 73 | String title = currentArticle.getString("webTitle"); 74 | 75 | // Get the URL of the article so we can open it in a browser 76 | String url = currentArticle.getString("webUrl"); 77 | 78 | // Get the fields object 79 | JSONObject fields = currentArticle.getJSONObject("fields"); 80 | 81 | // Get the thumbnail image url 82 | String thumbnail = fields.getString("thumbnail"); 83 | 84 | // Get the Author of the article 85 | String author = fields.getString("byline"); 86 | 87 | // Get the body of the article 88 | String body = fields.getString("body"); 89 | 90 | Article article = new Article(thumbnail, title, section, author, date, body, url); 91 | 92 | articles.add(article); 93 | 94 | } 95 | 96 | } catch (JSONException e) { 97 | 98 | // If an error is thrown when executing any of the above statements in the "try" block, 99 | // catch the exception here, so the app doesn't crash. Print a log message 100 | // with the message from the exception. 101 | Log.e("QueryUtils", "Problem parsing the article JSON results", e); 102 | } 103 | return articles; 104 | } 105 | 106 | /** 107 | * Returns new URL object from the given string URL. 108 | */ 109 | private static URL createUrl(String stringUrl) { 110 | URL url = null; 111 | try { 112 | url = new URL(stringUrl); 113 | } catch (MalformedURLException e) { 114 | Log.e(LOG_TAG, "Problem building the URL", e); 115 | } 116 | return url; 117 | } 118 | 119 | /** 120 | * Returns new URL object from the given string URL. 121 | */ 122 | private static String makeHttpRequest(URL url) throws IOException { 123 | String jsonResponse = ""; 124 | 125 | if (url == null) { 126 | return jsonResponse; 127 | } 128 | 129 | HttpURLConnection urlConnection = null; 130 | InputStream inputStream = null; 131 | 132 | try { 133 | urlConnection = (HttpURLConnection) url.openConnection(); 134 | urlConnection.setReadTimeout(10000 /* milliseconds */); 135 | urlConnection.setConnectTimeout(15000 /* milliseconds */); 136 | urlConnection.setRequestMethod("GET"); 137 | urlConnection.connect(); 138 | 139 | if (urlConnection.getResponseCode() == 200) { 140 | inputStream = urlConnection.getInputStream(); 141 | jsonResponse = readFromStream(inputStream); 142 | } else { 143 | Log.e(LOG_TAG, "ERROR Response Code" + urlConnection.getResponseCode()); 144 | } 145 | } catch (IOException e) { 146 | Log.e(LOG_TAG, "Problem retrieving the article JSON results.", e); 147 | } finally { 148 | if (urlConnection == null) { 149 | urlConnection.disconnect(); 150 | } 151 | if (inputStream != null) { 152 | // Closing the input stream could throw an IOException, which is why 153 | // the makeHttpRequest(URL url) method signature specifies than an IOException 154 | // could be thrown. 155 | inputStream.close(); 156 | } 157 | } 158 | return jsonResponse; 159 | } 160 | 161 | /** 162 | * Convert the {@link InputStream} into a String which contains the 163 | * whole JSON response from the server. 164 | */ 165 | private static String readFromStream(InputStream inputStream) throws IOException { 166 | StringBuilder output = new StringBuilder(); 167 | if (inputStream != null) { 168 | InputStreamReader inputStreamReader = new InputStreamReader(inputStream, Charset.forName("UTF-8")); 169 | BufferedReader reader = new BufferedReader(inputStreamReader); 170 | String line = reader.readLine(); 171 | while (line != null) { 172 | output.append(line); 173 | line = reader.readLine(); 174 | } 175 | } 176 | return output.toString(); 177 | } 178 | 179 | /** 180 | * Query the Guardian dataset and return a list of {@link Article} objects. 181 | */ 182 | public static List
fetchArticleData(String requestUrl) { 183 | 184 | // Create URL object 185 | URL url = createUrl(requestUrl); 186 | 187 | // Perform HTTP request to the URL and receive a JSON response back 188 | String jsonResponse = null; 189 | try { 190 | jsonResponse = makeHttpRequest(url); 191 | } catch (IOException e) { 192 | Log.e(LOG_TAG, "Problem making the http request", e); 193 | } 194 | 195 | // Extract relevant fields from the JSON response and create a list of {@link Article}s 196 | List
articles = extractFeatureFromJson(jsonResponse); 197 | 198 | // Return the list of {@link Article}s 199 | return articles; 200 | } 201 | 202 | } 203 | --------------------------------------------------------------------------------