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| package admin;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import jordan.map.R;
import org.apache.http.NameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import JSON.JSONParser;
import android.app.Fragment;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.StrictMode;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
public class AdminCommentFragment extends Fragment {
// Progress Dialog
private ProgressDialog pDialog;
// Creating JSON Parser object
JSONParser jParser = new JSONParser();
ArrayList<HashMap<String, String>> commentsList;
// url to get all comments list
private static String url_all_comments = "http://10.0.2.2/get_all_comments.php";
private static String url_comments_reported = "http://10.0.2.2/get_comments_reported.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
private static final String TAG_COMMENTS = "comments";
private static final String TAG_ID = "id";
private static final String TAG_CONTENT = "content";
private static final String TAG_LOGIN = "login";
// comments JSONArray
JSONArray comment = null;
private Button comments = null, reportedComments = null;
private TextView managementOfComments = null;
private View rootView;
private ListView lv;
public AdminCommentFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
rootView = inflater.inflate(R.layout.admin_comment, container, false);
comments = (Button) rootView.findViewById(R.id.comments);
comments.setText(" Comments ");
comments.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
new LoadAllComments().execute();
}
});
reportedComments = (Button) rootView
.findViewById(R.id.reportedcomments);
reportedComments.setText(" Reported comments ");
reportedComments.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
new LoadReportedComments().execute();
}
});
lv = (ListView) rootView.findViewById(android.R.id.list);
managementOfComments = (TextView) rootView
.findViewById(R.id.managementofcomments);
managementOfComments.setText("Management of comments");
return rootView;
}
/**
* Background Async Task to Load all comments by making HTTP Request
* */
class LoadAllComments extends AsyncTask<String, String, String> {
/**
* 1 Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
commentsList.clear();
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Loading comments. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting All comments from url
* */
protected String doInBackground(String... args) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
.permitAll().build();
StrictMode.setThreadPolicy(policy);
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
// getting JSON string from URL
JSONObject json = jParser.makeHttpRequest(url_all_comments, "GET",
params);
// Check your log cat for JSON reponse
Log.d("All comments: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// comments found
// Getting Array of Comments
comment = json.getJSONArray(TAG_COMMENTS);
// looping through All Comments
for (int i = 0; i < comment.length(); i++) {
JSONObject c = comment.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String content = c.getString(TAG_CONTENT);
String login = c.getString(TAG_LOGIN);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_ID, id);
map.put(TAG_CONTENT, content);
map.put(TAG_LOGIN, login);
// adding HashList to ArrayList
commentsList.add(map);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all products
pDialog.dismiss();
// updating UI from Background Thread
getActivity().runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(getActivity(),
commentsList, R.layout.list_comment, new String[] {
TAG_ID, TAG_CONTENT, TAG_LOGIN },
new int[] { R.id.id, R.id.content, R.id.login });
lv.setAdapter(adapter);
}
});
}
}
/**
* Background Async Task to Load all comments by making HTTP Request
* */
class LoadReportedComments extends AsyncTask<String, String, String> {
/**
* 1 Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
commentsList.clear();
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Loading comments. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting All comments from url
* */
protected String doInBackground(String... args) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
.permitAll().build();
StrictMode.setThreadPolicy(policy);
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
// getting JSON string from URL
JSONObject json = jParser.makeHttpRequest(url_comments_reported,
"GET", params);
// Check your log cat for JSON reponse
Log.d("Reported comments: ", json.toString());
try {
// Checking for SUCCESS TAG
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// comments found
// Getting Array of Comments
comment = json.getJSONArray(TAG_COMMENTS);
// looping through All Comments
for (int i = 0; i < comment.length(); i++) {
JSONObject c = comment.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String content = c.getString(TAG_CONTENT);
String login = c.getString(TAG_LOGIN);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_ID, id);
map.put(TAG_CONTENT, content);
map.put(TAG_LOGIN, login);
// adding HashList to ArrayList
commentsList.add(map);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all products
pDialog.dismiss();
// updating UI from Background Thread
getActivity().runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(getActivity(),
commentsList, R.layout.list_comment, new String[] {
TAG_ID, TAG_CONTENT, TAG_LOGIN },
new int[] { R.id.id, R.id.content, R.id.login });
lv.setAdapter(adapter);
}
});
}
}
} |
