Android Open Source - openhds-tablet Server Preferences Activity

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Back to project page openhds-tablet.

License

The source code is released under:

OPENHDS PLATFORM OPENSOURCE LICENSE AGREEMENT Copyright (c) 2013 University of Southern Maine. All rights reserved. Redistribution and use in source and binary forms, with or without mo...

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Java Source Code

package org.openhds.mobile.activity;
/* w  w w. j a  v  a 2  s.  co m*/
import org.openhds.mobile.R;
import org.openhds.mobile.utilities.UrlUtils;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.EditTextPreference;
import android.preference.PreferenceActivity;
import android.widget.Toast;

public class ServerPreferencesActivity extends PreferenceActivity implements OnSharedPreferenceChangeListener {
  

  public static String INTEROP_SERVER = "interopserver";
    public static String OPENHDS_KEY_SERVER = "openhdsserver";
    public static String OPENHDS_KEY_USERNAME = "openhdsusername";
    public static String OPENHDS_KEY_PASSWORD = "openhdspassword";
    
    @SuppressWarnings("deprecation")
  @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.layout.preferences);
        setTitle(getString(R.string.app_name) + " > " + getString(R.string.configureDatabase));
             
        updateInterop(INTEROP_SERVER);
        updateServer(OPENHDS_KEY_SERVER);
        updateUsername(OPENHDS_KEY_USERNAME);
        updatePassword(OPENHDS_KEY_PASSWORD);
    }
    
    private void updateInterop(String server) {
        @SuppressWarnings("deprecation")
    EditTextPreference etp = (EditTextPreference) this.getPreferenceScreen().findPreference(server);
        
        String s = etp.getText().trim();

        if (UrlUtils.isValidUrl(s)) {
            etp.setText(s);
            etp.setSummary(s);
        } 
        else {
            etp.setText((String) etp.getSummary());
            Toast.makeText(getApplicationContext(), getString(R.string.url_error), Toast.LENGTH_SHORT).show();
        }
    }
    
    @SuppressWarnings("deprecation")
  private void updateServer(String server) {
        EditTextPreference etp = (EditTextPreference) this.getPreferenceScreen().findPreference(server);
        
        String s = etp.getText().trim();

        if (UrlUtils.isValidUrl(s)) {
            etp.setText(s);
            etp.setSummary(s);
        } 
        else {
            etp.setText((String) etp.getSummary());
            Toast.makeText(getApplicationContext(), getString(R.string.url_error), Toast.LENGTH_SHORT).show();
        }
    }
    
    @SuppressWarnings("deprecation")
  private void updateUsername(String username) {
        EditTextPreference etp = (EditTextPreference) this.getPreferenceScreen().findPreference(username);
        etp.setSummary(etp.getText());
    }
    
    @SuppressWarnings("deprecation")
  private void updatePassword(String password) {
        EditTextPreference etp = (EditTextPreference) this.getPreferenceScreen().findPreference(password);
        etp.setText(etp.getText());
    }
    
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    if (key.equals(INTEROP_SERVER)) 
      updateServer(INTEROP_SERVER);
    else if (key.equals(OPENHDS_KEY_SERVER)) 
      updateServer(OPENHDS_KEY_SERVER);
        else if (key.equals(OPENHDS_KEY_USERNAME)) 
            updateUsername(OPENHDS_KEY_USERNAME);
        else if (key.equals(OPENHDS_KEY_PASSWORD)) 
            updatePassword(OPENHDS_KEY_PASSWORD);
  }
}

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