Android Open Source - unicef_gis_mobile Routes Resolver

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License

The source code is released under:

MIT License

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Java Source Code

package org.unicef.gis.infrastructure;
//from  w w w.j av  a  2  s  .c o  m
import java.net.MalformedURLException;
import java.net.URL;

import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;

/***
 * Provides URLs to interact with UNICEF GIS' REST API
 * 
 * @author mverzilli
 *
 */
public class RoutesResolver {
  public static final String PREF_SERVER_URL = "server_url";
  
  private Context context;

  public RoutesResolver(Context context) {
    this.context = context;
  }
  
  public URL getUser() throws ServerUrlPreferenceNotSetException {
    try {
      return new URL(getBaseUrl() + "user/me");
    } catch (MalformedURLException e) {
      return null;
    }
  }
  
  public URL getTags() throws ServerUrlPreferenceNotSetException {
    try {
      String baseUrl = getBaseUrl();
      URL tagsUrl = new URL(baseUrl + "tags/"); 
      return tagsUrl;
    } catch (MalformedURLException e) {
      return null;
    }
  }
  
  public URL syncReport() throws ServerUrlPreferenceNotSetException {
    try {
      return new URL(getBaseUrl() + "sync_spike/");
    } catch (MalformedURLException e) {
      return null;
    } 
  }
  
  public String getBaseUrl() throws ServerUrlPreferenceNotSetException {
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    String baseUrl = prefs.getString(PREF_SERVER_URL, "");
    
    if (baseUrl.isEmpty())
      throw new ServerUrlPreferenceNotSetException();
    
    if (!(baseUrl.startsWith("http://") || baseUrl.startsWith("https://")))
      baseUrl = "http://" + baseUrl;
    
    if (!baseUrl.endsWith("/"))
      baseUrl = baseUrl + "/";
    
    return baseUrl + "api/";
  }  
}

Java Source Code List