Marbella

src/main/AndroidManifest.xml

@@ -4,6 +4,9 @@
     android:versionCode="2"
     android:versionName="1.0.0-SNAPSHOT">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
     <application android:name=".Unit2AssessmentApplication">
         <activity
             android:name=".Unit2AssessmentActivity"

src/main/java/nyc/c4q/JSONActivity.java

@@ -1,35 +1,43 @@
 package nyc.c4q;
 
 import android.app.Activity;
+import android.content.Context;
 import android.os.Bundle;
-import android.os.Environment;
-import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
-import com.google.gson.Gson;
+import org.json.JSONException;
+import org.json.JSONObject;
 
+import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
-import java.util.Scanner;
 
 import nyc.c4q.json.Zipcode;
 
 public class JSONActivity extends Activity {
 
     public List<Zipcode> zipcodes;
 
+    Zipcode zp = new Zipcode();
+    String result="";
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_json);
 
         zipcodes = new ArrayList<Zipcode>();
+        result = String.valueOf(zipcodes.get(0));
 
         Button savejson = (Button) findViewById(R.id.savejson);
         Button loadjson = (Button) findViewById(R.id.loadjson);
@@ -45,24 +53,102 @@ protected void onCreate(Bundle savedInstanceState) {
         addjson.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+               // Read the entire file using getEntireJSON method
+               // getJSON();
+               //Parse the file to obtain id, pop, city, etc... using parseJSON method
+               // parseJSON();
+                try {
+                    JSONObject zipcode = new JSONObject(result);
+                    zp.setId(zipcode.getString("_id"));
+                    zp.setCity(zipcode.getString("city"));
+                    zp.setPop(zipcode.getInt("pop"));
+                    zp.setState(zipcode.getString("state"));
+                    zp.setLat_(zipcode.getString("-73.939393"));
+                    zp.setLong_(zipcode.getString("40.750316"));
+
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                }
+
+                _id.setText(zp.getId());
+                pop.setText(zp.getPop()+"");
+                city.setText(zp.getCity());
+                state.setText(zp.getState());
+                _lat.setText(zp.getLat_());
+                _long.setText(zp.getLong_());
+
+
             }
         });
-
+//Save to file http://stackoverflow.com/questions/19315316/saving-json-file-from-url-in-internal-storage
         savejson.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 File directory = getExternalCacheDir();
                 File file = new File(directory, "zipcodes.json");
+                FileOutputStream outputStream;
+
+                try {
+                    outputStream = openFileOutput("zipcodes.json", Context.MODE_PRIVATE);
+                    outputStream.write(result.getBytes());
+                    outputStream.close();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+
             }
         });
 
-
+//open file from gallery/documents
         loadjson.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 File directory = getExternalCacheDir();
                 File file = new File(directory, "zipcodes.json");
+                try {
+                    BufferedReader bReader = new BufferedReader(new InputStreamReader(openFileInput("zipcodes.json")));
+                    String line;
+                    StringBuffer text = new StringBuffer();
+                    while ((line = bReader.readLine()) != null) {
+                        text.append(line + "\n");
+                    }
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+
             }
         });
+
+    }
+
+
+    private String getEntireJSON(String urlParams) {
+        String result= "";
+        URL url = null;
+        try {
+            url = new URL(urlParams);
+
+            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+            connection.setConnectTimeout(0);
+            connection.setReadTimeout(0);
+
+            InputStream input = connection.getInputStream();
+            BufferedReader reader = new BufferedReader(new InputStreamReader(input));
+            StringBuilder sb = new StringBuilder();
+            String line = "";
+            while((line = reader.readLine()) !=null){
+                sb.append(line + "\n");
+            }
+            result = sb.toString();
+            connection.disconnect();
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return result;
     }
+
+
+
 }

src/main/java/nyc/c4q/ListViewActivity.java

@@ -1,7 +1,13 @@
 package nyc.c4q;
 
 import android.app.Activity;
+import android.graphics.Color;
 import android.os.Bundle;
+import android.text.InputType;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.ListView;
 import android.widget.TextView;
 
 public class ListViewActivity extends Activity {
@@ -19,11 +25,25 @@ public class ListViewActivity extends Activity {
             "#bf538d"
     };
     public TextView textLog;
+    public EditText adapterCount;
+    public ListView list;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_listview);
         textLog = (TextView) findViewById(R.id.textLog);
+        adapterCount = (EditText) findViewById(R.id.adapterCount);
+        adapterCount.setInputType(InputType.TYPE_CLASS_PHONE);
+        list = (ListView) findViewById(R.id.list);
+
+        ArrayAdapter<String> colors = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, COLORS);
+
+        list.setAdapter(colors);
+
+        for (int i = 0; i < ListViewActivity.COLORS.length; i++) {
+            View v = colors.getView(i, null, list);
+            v.setBackgroundColor(Color.parseColor(COLORS[i]));
+        }
     }
 }

src/main/java/nyc/c4q/NetworkActivity.java

@@ -1,28 +1,29 @@
 package nyc.c4q;
 
 import android.app.Activity;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.text.method.ScrollingMovementMethod;
-import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
-import com.squareup.okhttp.FormEncodingBuilder;
-import com.squareup.okhttp.HttpUrl;
+import com.squareup.okhttp.Call;
+import com.squareup.okhttp.Callback;
 import com.squareup.okhttp.OkHttpClient;
 import com.squareup.okhttp.Request;
-import com.squareup.okhttp.RequestBody;
 import com.squareup.okhttp.Response;
 
-import java.io.BufferedInputStream;
-import java.io.DataOutputStream;
+import java.io.BufferedReader;
+import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
 import java.net.URL;
-import java.net.URLConnection;
-import java.util.ArrayList;
 
 public class NetworkActivity extends Activity {
 
@@ -76,12 +77,48 @@ protected void onCreate(Bundle savedInstanceState) {
         httpbinget.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                String stringUrl = urlParams;
+                ConnectivityManager connMgr = (ConnectivityManager)
+                        getSystemService(Context.CONNECTIVITY_SERVICE);
+                NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
+                if (networkInfo != null && networkInfo.isConnected()) {
+                    new DownloadTask().execute(stringUrl);
+                } else {
+                    httptextlog.setText("No Network Available");
+                }
+
             }
         });
 
         httpbingetokhttp.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+
+                OkHttpClient client = new OkHttpClient();
+
+                Request request = new Request.Builder()
+                        .url(urlParams)
+                        .build();
+
+                Call call = client.newCall(request);
+                call.enqueue(new Callback() {
+                    @Override
+                    public void onFailure(Request request, IOException e) {
+
+                    }
+
+                    @Override
+                    public void onResponse(Response response) throws IOException {
+                        //jSON parsing
+
+                        //update Display
+                        httptextlog.setText(urlParams);
+
+
+                    }
+                });
+
+
             }
         });
 
@@ -104,4 +141,51 @@ public void onClick(View v) {
             }
         });
     }
+
+
+    public class DownloadTask extends AsyncTask<String, Void, String> {
+
+        @Override
+        protected String doInBackground(String... urls) {
+
+            return downloadUrl(urls[0]);
+        }
+
+        @Override
+        protected void onPostExecute(String s) {
+            //want to setText equal to s- show result
+            httptextlog.setText(urlParams);
+        }
+    }
+
+    public String downloadUrl(String jsonURl){
+            String result = "";
+            try {
+                URL url = new URL(jsonURl);
+                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+                connection.setConnectTimeout(0);
+                connection.setReadTimeout(0);
+
+
+                InputStream input = connection.getInputStream();
+                BufferedReader reader = new BufferedReader(new InputStreamReader(input));
+
+                StringBuilder builder = new StringBuilder();
+                String line = "";
+                while ((line = reader.readLine()) != null) {
+                    builder.append(line + "\n");
+                }
+                result = builder.toString();
+                connection.disconnect();
+
+            } catch (MalformedURLException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            return result;
+    }
+
+
 }
+