AbstractCursorAdapter.java

/**
 * Copyright (c) 2014, German Neuroinformatics Node (G-Node)
 * Copyright (c) 2014, Shumail Mohy-ud-Din <shumailmohyuddin@gmail.com> (2014 Version)
 * Copyright (c) 2013, Yasir Adnan <adnan.ayon@gmail.com> 
 * License: BSD-3 (See LICENSE)
 */

package com.g_node.gca.abstracts;

import android.content.Context;
import android.database.Cursor;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.support.v4.widget.CursorAdapter;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.TextView;

import com.g_node.gcaa.R;

public class AbstractCursorAdapter extends CursorAdapter {
    private Cursor mAuthorCursor;    
    private final DatabaseHelper mDbHelper;
    private String getName;

    public AbstractCursorAdapter(Context context, Cursor c, int flags) {
        super(context, c, flags);
        mDbHelper= DatabaseHelper.getInstance(context);
    }

    @Override
    public void bindView(View view, Context context, Cursor cursor) {
        // TODO Auto-generated method stub
        /*
         * TextView for showing Title
         */
        TextView title = (TextView)view.findViewById(R.id.abTitle);
        title.setText(cursor.getString(cursor.getColumnIndexOrThrow("TITLE")));
        /*
         * TextView for showing Topic
         */
        TextView topic = (TextView)view.findViewById(R.id.abTopic);
        topic.setText(cursor.getString(cursor.getColumnIndexOrThrow("TOPIC")));
        /*
         * TextView for Showing Type
         */
        TextView type = (TextView)view.findViewById(R.id.abType);
        int absSortID = cursor.getInt(cursor.getColumnIndexOrThrow("SORTID"));
        
        if(absSortID != 0) {	
        	int groupid =  ((absSortID & (0xFFFF << 16)) >> 16);
        	
        	switch (groupid) {
			case 0:
				type.setText("Invited Talk");
				type.setBackgroundColor(Color.parseColor("#33B5E5"));
				break;
			
			case 1:
				type.setText("Contributed Talk");
				type.setBackgroundColor(Color.parseColor("#ef4172"));
				break;
			
			case 2:
				type.setText("Poster");
				type.setBackgroundColor(Color.parseColor("#AA66CC"));
				break;
				
			case 3:
				type.setText("Poster");
				type.setBackgroundColor(Color.parseColor("#AA66CC"));
				break;	
			default:
				break;
			}
        	
        	//absSortID.append("Group ID: " + get_groupid_str(groupid));
        	
        }else {
        	//type.setVisibility(View.GONE);
        	type.setTextSize(TypedValue.COMPLEX_UNIT_SP,4);
        	type.setVisibility(View.INVISIBLE);
        }

        String uuid = cursor.getString(cursor.getColumnIndexOrThrow("_id"));        
        mAuthorCursor =  mDbHelper.fetchAuthorsByAbsId(uuid);
        
      if (mAuthorCursor != null && mAuthorCursor.moveToFirst()) {
      /*
       * Name format will be like this A, B & C or A,B,C & D. So, if the
       * name is the last name. We should use '&' before the name
       */
      do {

          if (mAuthorCursor.getPosition() == 0) {
              /*
               * First data
               */
              getName = mAuthorCursor.getString(mAuthorCursor
            		  .getColumnIndexOrThrow("AUTHOR_FIRST_NAME")) + " " 
            		  + mAuthorCursor.getString(mAuthorCursor
            				  .getColumnIndexOrThrow("AUTHOR_LAST_NAME"));
          } else if (mAuthorCursor.isLast()) {
              /*
               * Last Data
               */
              getName = getName + " & "
                      + mAuthorCursor.getString(mAuthorCursor
                    		  .getColumnIndexOrThrow("AUTHOR_FIRST_NAME")) 
                    		  + " " + mAuthorCursor.getString(mAuthorCursor
                    				  .getColumnIndexOrThrow("AUTHOR_LAST_NAME"));
          } else {
              getName = getName + " , "
                      + mAuthorCursor.getString(mAuthorCursor
                    		  .getColumnIndexOrThrow("AUTHOR_FIRST_NAME")) 
                    		  + " " + mAuthorCursor.getString(mAuthorCursor
                    				  .getColumnIndexOrThrow("AUTHOR_LAST_NAME"));
          }

      } while (mAuthorCursor.moveToNext());
  }
        
        /*
         * TextView for Author Names
         */
        TextView authorNames = (TextView)view.findViewById(R.id.absAuthorNames);
        /*
         * Get Width
         */
        WindowManager WinMgr = (WindowManager)context.getSystemService(
        		Context.WINDOW_SERVICE);
        @SuppressWarnings("deprecation")
        int displayWidth = WinMgr.getDefaultDisplay().getWidth();
        Paint paint = new Paint();
        Rect bounds = new Rect();
        int text_width = 0;
        paint.getTextBounds(getName, 0, getName.length(), bounds);
        /*
         * Getting Text Width
         */
        text_width = bounds.width();
        /*
         * If Text Width is greater than Display Width Then show First Name et
         * al.
         */
        if (text_width > displayWidth) {
            String output = getName.split(",")[0] + " et al. ";
            authorNames.setText(output);

        } else {
            /*
             * Name Format will be like this If the Name is Yasir Adnan So,It
             * will be Y.Adnan
             */
            authorNames
            .setText(getName.replaceAll("((?:^|[^A-Z.])[A-Z])[a-z]*\\s(?=[A-Z])", "$1."));
        }
    }

    @Override
    public View newView(Context context, Cursor cursor, ViewGroup viewgroup) {
        // TODO Auto-generated method stub
        LayoutInflater inflater = LayoutInflater.from(viewgroup.getContext());
        View returnView = inflater.inflate(R.layout.abstract_content, viewgroup, false);
        return returnView;
    }
}