Android Open Source - fh-android-sdk F H Sync Activity

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License

The source code is released under:
Copyright (c) 2014 FeedHenry Ltd, All Rights Reserved. Please refer to your contract with FeedHenry for the software license agreement. If you do not have a contract, you do not have a license to use...
If you think the Android project fh-android-sdk listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.feedhenry.fhandroidexampleapp;
//  w  w w.  jav a2  s. c  o m
import java.util.Date;
import java.util.Iterator;

import org.json.fh.JSONObject;

import com.feedhenry.sdk.FHActCallback;
import com.feedhenry.sdk.FHResponse;
import com.feedhenry.sdk.sync.FHSyncClient;
import com.feedhenry.sdk.sync.FHSyncConfig;
import com.feedhenry.sdk.sync.FHSyncListener;
import com.feedhenry.sdk.sync.NotificationMessage;
import com.feedhenry.sdk.utils.FHLog;

import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MenuItem.OnMenuItemClickListener;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class FHSyncActivity extends ListActivity {

  private static final String TAG = "FHSyncActivity";
  public static final String DATAID = "myShoppingList";
  ArrayAdapter<ShoppingItem> adapter = null;
  FHSyncClient syncClient = null;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    adapter = new ArrayAdapter<ShoppingItem>(this,R.layout.activity_sync);
    getListView().setAdapter(adapter);
    final Context that = this;
    syncClient = FHSyncClient.getInstance();
    
    //create a new instance of sync config
    FHSyncConfig config = new FHSyncConfig();
    config.setNotifySyncStarted(true);
    config.setAutoSyncLocalUpdates(true);
    config.setNotifyDeltaReceived(true);
    config.setNotifySyncComplete(true);
    
    //initialize the sync client
    syncClient.init(that, config, new FHSyncListener() {
      
      @Override
      public void onUpdateOffline(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onSyncStarted(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        Log.d(TAG, "SYNC LOOP STARTED!!");
      }
      
      @Override
      public void onSyncFailed(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      //On sync complete, list all the data and update the adapter
      public void onSyncCompleted(NotificationMessage pMessage) {
        Log.d(TAG, "Sync complete: " + pMessage.getMessage());
        JSONObject alldata = syncClient.list(DATAID);
        adapter.clear();
        Iterator<String> it = alldata.keys();
        while(it.hasNext()){
          String key = it.next();
          JSONObject data = alldata.getJSONObject(key);
          JSONObject dataObj = data.getJSONObject("data");
          String name = dataObj.optString("name", "NO name");
          String created = dataObj.optString("created", "no date");
          ShoppingItem item = new ShoppingItem(key, name, created);
          adapter.add(item);
        }
      }
      
      @Override
      public void onRemoteUpdateFailed(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onRemoteUpdateApplied(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onLocalUpdateApplied(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onDeltaReceived(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onCollisionDetected(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
      @Override
      public void onClientStorageFailed(NotificationMessage pMessage) {
        // TODO Auto-generated method stub
        
      }
      
    });
    
    //start the sync process
    try {
      syncClient.manage(DATAID, null, new JSONObject());
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
  
  public boolean onCreateOptionsMenu(Menu menu){
    MenuItem mi = menu.add("Create Item");
    final Context that = this;
    mi.setOnMenuItemClickListener(new OnMenuItemClickListener() {
      
      @Override
      public boolean onMenuItemClick(MenuItem item) {
        Bundle b = new Bundle();
        Intent i = new Intent(that, ItemDetailsActivity.class);
        i.putExtra("item", b);
        startActivityForResult(i, 2);
        return true;
      }
    });
    
    MenuItem ci = menu.add("List Collisions");
    ci.setOnMenuItemClickListener(new OnMenuItemClickListener() {
      
      @Override
      public boolean onMenuItemClick(MenuItem item) {
        Intent i = new Intent(that, SyncCollisionsListActivity.class);
        startActivityForResult(i, 3);
        return true;
      }
    });
    return true;
  }
  
  
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if(1 == requestCode || 2 == requestCode){
      if(RESULT_OK == resultCode){
        String action = data.getStringExtra("com.feedhenry.fhandroidexampleapp.action");
        
        if("save".equalsIgnoreCase(action)){
          String name = data.getStringExtra("com.feedhenry.fhandroidexampleapp.name");
          if(1 == requestCode){
            String uid = data.getStringExtra("com.feedhenry.fhandroidexampleapp.uid");
            String created = data.getStringExtra("com.feedhenry.fhandroidexampleapp.created");
            JSONObject updated = new JSONObject();
            updated.put("name", name);
            updated.put("created", created);
            try {
              syncClient.update(DATAID, uid, updated);
            } catch (Exception e) {
              Log.e(TAG, "failed to update data: " + updated.toString(), e);
            }
          } else if(2 == requestCode){
            JSONObject create = new JSONObject();
            create.put("name", name);
            create.put("created", new Date().getTime());
            try{
              syncClient.create(DATAID, create);
            } catch(Exception e){
              Log.e(TAG, "failed to create data: " + create.toString(), e);
            }
          }
          
        } else if("delete".equalsIgnoreCase(action)){
          String uid = data.getStringExtra("com.feedhenry.fhandroidexampleapp.uid");
          try{
            syncClient.delete(DATAID, uid);
          } catch (Exception e) {
            Log.e(TAG, "failed to delete data: " + uid, e);
          }
        }
      } 
    }
  }

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    ShoppingItem item = adapter.getItem(position);
    Log.d(TAG, "Selected item: " + item);
    Bundle b = new Bundle();
    b.putString("uid", item.getId());
    b.putString("name", item.getName());
    b.putString("created", item.getCreated());
    Intent i = new Intent(this, ItemDetailsActivity.class);
    i.putExtra("item", b);
    startActivityForResult(i, 1);
  }
  
  
  
  
  private class ShoppingItem {
    private String itemId;
    private String itemName;
    private String itemCreated;
    
    public ShoppingItem(String pId, String pName, String pCreated){
      itemId = pId;
      itemName = pName;
      itemCreated = pCreated;
    }
    
    public String getId(){
      return itemId;
    }
    
    public String getName(){
      return itemName;
    }
    
    public String getCreated(){
      return itemCreated;
    }
    
    public String toString(){
      return itemName;
    }
  }
  
}
Java Source Code List
