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Check login implementation

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This commit is contained in:
Przemek Grondek 2014-07-17 11:03:44 +02:00
parent 52bd2c3fdf
commit d12e3d051c
5 changed files with 286 additions and 80 deletions
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2
app/src/main/AndroidManifest.xml
View file

@ -30,4 +30,6 @@
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET" />
</manifest>

9
app/src/main/java/info/nerull7/mysqlbrowser/LoginFragment.java
View file

@ -10,7 +10,8 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import info.nerull7.mysqlbrowser.db.DatabaseConnector;
import info.nerull7.mysqlbrowser.db.FakeDatabaseConnector;
import info.nerull7.mysqlbrowser.db.RealDatabaseConnector;
/**
* Created by nerull7 on 07.07.14.
@ -47,14 +48,14 @@ public class LoginFragment extends Fragment implements View.OnClickListener {
login = loginTextbox.getText().toString();
password = passwordTextbox.getText().toString();
url = urlTextbox.getText().toString();
if(DatabaseConnector.checkLogin(login, password, url)) {
Static.databaseConnector = new DatabaseConnector(login, password, url);
if(RealDatabaseConnector.checkLogin(login, password, url)) {
Static.databaseConnector = new FakeDatabaseConnector(login, password, url);
Intent intent = new Intent(getActivity(), DatabaseActivity.class);
startActivity(intent);
}
else {
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setMessage(DatabaseConnector.errorMsg);
builder.setMessage(RealDatabaseConnector.errorMsg);
builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {

83
app/src/main/java/info/nerull7/mysqlbrowser/db/DatabaseConnector.java
View file

@ -1,91 +1,22 @@
package info.nerull7.mysqlbrowser.db;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Created by nerull7 on 07.07.14.
* Created by nerull7 on 17.07.14.
*/
public class DatabaseConnector {
private String login;
private String password;
private String url;
private String database;
private String table;
public static String errorMsg;
public DatabaseConnector(String login, String password, String url){
this.login = login;
this.password = password;
this.url = url;
}
// TODO Real checking
public static boolean checkLogin(String login, String password, String url){
// if (login.compareTo("nerull7")==0)
return true;
// if(password.compareTo("")==0)
// errorMsg = "No Password";
// else
// errorMsg = "I don't know";
// return false;
}
public void setDatabaseInUse(String database){
this.database = database;
}
public interface DatabaseConnector {
void setDatabaseInUse(String database);
// TODO Real connection
public List<String> getDatabases(){
List<String> stringList = new ArrayList<String>();
stringList.add("Wordpress");
stringList.add("DB1");
stringList.add("owncloud");
Collections.sort(stringList);
return stringList;
}
List<String> getDatabases();
// TODO Real getTables
public List<String> getTables(){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add(database + ".Table1");
stringList.add(database + ".Table2");
stringList.add(database + ".Table3");
return stringList;
}
List<String> getTables();
// TODO Real getFields
public List<String> getFields(String table){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add("Field 1");
stringList.add("Field 2");
stringList.add("Field 3");
stringList.add("Field 4");
stringList.add("Field 5");
return stringList;
}
List<String> getFields(String table);
// TODO Real getRows
public List<List<String>> getRows(int count){
if(database==null) return null; // if database is not chosen return null
List<List<String>> stringListList = new ArrayList<List<String>>();
for(int i=0;i<count;i++) {
List<String> stringList = new ArrayList<String>();
stringList.add("Data 1"+i);
stringList.add("Data 2"+i);
stringList.add("Data 3"+i);
stringList.add("Data 4"+i);
stringList.add("Field aaa aaaaaaaa aaaaaa aaaaa4"+i);
stringListList.add(stringList);
}
return stringListList;
}
List<List<String>> getRows(int count);
}

96
app/src/main/java/info/nerull7/mysqlbrowser/db/FakeDatabaseConnector.java Normal file
View file

@ -0,0 +1,96 @@
package info.nerull7.mysqlbrowser.db;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Created by nerull7 on 07.07.14.
*/
public class FakeDatabaseConnector implements DatabaseConnector {
private String login;
private String password;
private String url;
private String database;
private String table;
public static String errorMsg;
public FakeDatabaseConnector(String login, String password, String url){
this.login = login;
this.password = password;
this.url = url;
}
// TODO Real checking
public static boolean checkLogin(String login, String password, String url){
// if (login.compareTo("nerull7")==0)
return true;
// if(password.compareTo("")==0)
// errorMsg = "No Password";
// else
// errorMsg = "I don't know";
// return false;
}
@Override
public void setDatabaseInUse(String database){
this.database = database;
}
// TODO Real connection
@Override
public List<String> getDatabases(){
List<String> stringList = new ArrayList<String>();
stringList.add("Wordpress");
stringList.add("DB1");
stringList.add("owncloud");
Collections.sort(stringList);
return stringList;
}
// TODO Real getTables
@Override
public List<String> getTables(){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add(database + ".Table1");
stringList.add(database + ".Table2");
stringList.add(database + ".Table3");
return stringList;
}
// TODO Real getFields
@Override
public List<String> getFields(String table){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add("Field 1");
stringList.add("Field 2");
stringList.add("Field 3");
stringList.add("Field 4");
stringList.add("Field 5");
return stringList;
}
// TODO Real getRows
@Override
public List<List<String>> getRows(int count){
if(database==null) return null; // if database is not chosen return null
List<List<String>> stringListList = new ArrayList<List<String>>();
for(int i=0;i<count;i++) {
List<String> stringList = new ArrayList<String>();
stringList.add("Data 1"+i);
stringList.add("Data 2"+i);
stringList.add("Data 3"+i);
stringList.add("Data 4"+i);
stringList.add("Field aaa aaaaaaaa aaaaaa aaaaa4"+i);
stringListList.add(stringList);
}
return stringListList;
}
}

176
app/src/main/java/info/nerull7/mysqlbrowser/db/RealDatabaseConnector.java Normal file
View file

@ -0,0 +1,176 @@
package info.nerull7.mysqlbrowser.db;
import android.os.StrictMode;
import android.util.Log;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Created by nerull7 on 07.07.14.
*/
public class RealDatabaseConnector implements DatabaseConnector {
private String login;
private String password;
private String url;
private String database;
private String table;
public static String errorMsg;
public RealDatabaseConnector(String login, String password, String url){
this.login = login;
this.password = password;
this.url = url;
}
private static void disableStrictMode(){ // TODO THIS NEEDS TO NOT BE USED, WE CAN GET
StrictMode.ThreadPolicy policy = new StrictMode.
ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
}
private static String httpRequest(String urlRequest) throws IOException {
disableStrictMode(); // FIXME
URL url = new URL(urlRequest);
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
InputStream inputStream = null;
String response;
if(urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
try {
inputStream = new BufferedInputStream(urlConnection.getInputStream());
response = readStream(inputStream);
} finally {
urlConnection.disconnect();
}
return response;
}
else {
// try {
// inputStream = new BufferedInputStream(urlConnection.getErrorStream());
// errorMsg = readStream(inputStream);
// } finally {
// urlConnection.disconnect();
// }
// return null;
errorMsg = "ERROR: "+urlConnection.getResponseCode();
return null;
}
}
private static String readStream(InputStream in) {
String streamOutput = "";
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(in));
String line = "";
while ((line = reader.readLine()) != null) {
streamOutput += line;
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return streamOutput;
}
private static String actionUrlBuilder(String login, String password, String url, String action){
String urlBuilder = url;
urlBuilder += "?u="+login;
urlBuilder += "&p="+password;
urlBuilder += "&a="+action;
Log.d("URLBuilder", urlBuilder);
return urlBuilder;
}
// TODO Real checking
public static boolean checkLogin(String login, String password, String url){
errorMsg = null;
try {
String response = httpRequest(actionUrlBuilder(login,password,url,"login"));
if(response==null)
return false;
if(response.compareTo("OK")==0){
return true;
}
else {
errorMsg = response;
return false;
}
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
public void setDatabaseInUse(String database){
this.database = database;
}
// TODO Real connection
public List<String> getDatabases(){
List<String> stringList = new ArrayList<String>();
stringList.add("Wordpress");
stringList.add("DB1");
stringList.add("owncloud");
Collections.sort(stringList);
return stringList;
}
// TODO Real getTables
public List<String> getTables(){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add(database + ".Table1");
stringList.add(database + ".Table2");
stringList.add(database + ".Table3");
return stringList;
}
// TODO Real getFields
public List<String> getFields(String table){
if(database==null) return null; // if database is not chosen return null
List<String> stringList = new ArrayList<String>();
stringList.add("Field 1");
stringList.add("Field 2");
stringList.add("Field 3");
stringList.add("Field 4");
stringList.add("Field 5");
return stringList;
}
// TODO Real getRows
public List<List<String>> getRows(int count){
if(database==null) return null; // if database is not chosen return null
List<List<String>> stringListList = new ArrayList<List<String>>();
for(int i=0;i<count;i++) {
List<String> stringList = new ArrayList<String>();
stringList.add("Data 1"+i);
stringList.add("Data 2"+i);
stringList.add("Data 3"+i);
stringList.add("Data 4"+i);
stringList.add("Field aaa aaaaaaaa aaaaaa aaaaa4"+i);
stringListList.add(stringList);
}
return stringListList;
}
}