Android Open Source - commit-android Commit Adapter

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.mauriciogiordano.commit.adapter;
//from   w w w  .  j  a  v  a 2  s .  com
import android.content.Context;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;

import com.j256.ormlite.dao.Dao;
import com.mauriciogiordano.commit.database.Commitment;
import com.mauriciogiordano.commit.database.DatabaseHelper;
import com.mauriciogiordano.commit.fragment.CommitFragment;
import com.mauriciogiordano.commit.fragment.CommitmentsFragment;

import java.sql.SQLException;
import java.util.List;

public class CommitAdapter extends FragmentStatePagerAdapter
{
  private List<Commitment> commitments;
    private int mCount;
    
    private Dao<Commitment, Integer> dao;
    private DatabaseHelper dh;
        
    private Fragment commitFragment;

    public CommitAdapter(FragmentManager fm, Context context)
    {      
        super(fm);
      
        dh = new DatabaseHelper(context);
        
        mCount = 1;
        
        commitments = null;
        
        try {
      dao = dh.getCommitmentDao();
      
      commitments = dao.queryForAll();

            for(int i=0; i<commitments.size(); i++)
            {
                commitments.get(i).calculateConsecutiveDays(context);
            }

      mCount = commitments.size() + 1;
    } catch (SQLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    }

    @Override
    public Fragment getItem(int position)
    {
      if(position == mCount - 1)
      {
        commitFragment = new CommitFragment();
        
          return commitFragment;
      }
      
      return CommitmentsFragment.newInstance(commitments.get(position));
    }
    
    public Commitment getCommitment(int position)
    {
      return commitments.get(position);
    }

    public int getPage(int commitmentID) {
        for(int i=0; i<commitments.size(); i++) {
            if(commitments.get(i).getCommitmentID() == commitmentID) {
                return i;
            }
        }

        return -1;
    }

    @Override
    public int getCount()
    {
        return mCount;
    }
    
    @Override
    public Object instantiateItem(android.view.ViewGroup container, int position)
    {
      container.setTag(String.valueOf(position));
      return super.instantiateItem(container, position);
    }

    public int getItemPosition(Object object) {
        return POSITION_NONE;
    }

    public void refresh()
    {
        try {
      dao = dh.getCommitmentDao();
      
      commitments = dao.queryForAll();
      
      mCount = commitments.size() + 1;
      
            notifyDataSetChanged();
    } catch (SQLException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    }
}

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