Android Open Source - Android-App-Project___Stay-Anonymous Post Adapter

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License

The source code is released under:

Apache License

Java Source Code

package mobile_final;
/*from  ww w .  j  a va 2  s.  c  o m*/
/*
 * 
 */

import java.text.SimpleDateFormat;
import java.util.List;
import java.util.Locale;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.google.cloud.backend.R;
import com.google.cloud.backend.core.CloudEntity;

/**
 * This ArrayAdapter uses CloudEntities as items and displays them as a post in
 * the guestbook. Layout uses row.xml.
 * 
 */
public class PostAdapter extends ArrayAdapter<CloudEntity> {

  private static final SimpleDateFormat  SDF  = new SimpleDateFormat("HH:mm:ss ", Locale.US);

  private LayoutInflater          mInflater;

  /**
   * Creates a new instance of this adapter.
   * 
   * @param context
   * @param textViewResourceId
   * @param objects
   */
  public PostAdapter(Context context, int textViewResourceId, List<CloudEntity> objects) {
    super(context, textViewResourceId, objects);
    mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    View view = convertView != null ? convertView : mInflater.inflate(R.layout.row_post,
        parent, false);

    CloudEntity ce = getItem(position);

    if (ce != null) {
      TextView message = (TextView) view.findViewById(R.id.messageContent);
      TextView signature = (TextView) view.findViewById(R.id.signature);
      ImageView leftEndImage = (ImageView) view.findViewById(R.id.imageView1);

      if (message != null) {
        message.setText(ce.get("message").toString());
        String mString = ce.get("message").toString().length() == 0 ? " " : ce.get(
            "message").toString();

        if (mString.charAt(0) == 'a' || mString.charAt(0) == 'A') {
          leftEndImage.setBackgroundResource(R.drawable.a);
        }
        else if (mString.charAt(0) == 'b' || mString.charAt(0) == 'B') {
          leftEndImage.setBackgroundResource(R.drawable.b);
        }
        else if (mString.charAt(0) == 'c' || mString.charAt(0) == 'C') {
          leftEndImage.setBackgroundResource(R.drawable.c);
        }
        else if (mString.charAt(0) == 'd' || mString.charAt(0) == 'D') {
          leftEndImage.setBackgroundResource(R.drawable.d);
        }
        else if (mString.charAt(0) == 'e' || mString.charAt(0) == 'E') {
          leftEndImage.setBackgroundResource(R.drawable.e);
        }
        else if (mString.charAt(0) == 'f' || mString.charAt(0) == 'F') {
          leftEndImage.setBackgroundResource(R.drawable.f);
        }
        else if (mString.charAt(0) == 'g' || mString.charAt(0) == 'G') {
          leftEndImage.setBackgroundResource(R.drawable.g);
        }
        else if (mString.charAt(0) == 'h' || mString.charAt(0) == 'H') {
          leftEndImage.setBackgroundResource(R.drawable.h);
        }
        else if (mString.charAt(0) == 'i' || mString.charAt(0) == 'I') {
          leftEndImage.setBackgroundResource(R.drawable.i);
        }
        else if (mString.charAt(0) == 'j' || mString.charAt(0) == 'J') {
          leftEndImage.setBackgroundResource(R.drawable.j);
        }
        else if (mString.charAt(0) == 'k' || mString.charAt(0) == 'K') {
          leftEndImage.setBackgroundResource(R.drawable.k);
        }
        else if (mString.charAt(0) == 'l' || mString.charAt(0) == 'L') {
          leftEndImage.setBackgroundResource(R.drawable.l);
        }
        else if (mString.charAt(0) == 'm' || mString.charAt(0) == 'M') {
          leftEndImage.setBackgroundResource(R.drawable.m);
        }
        else if (mString.charAt(0) == 'n' || mString.charAt(0) == 'N') {
          leftEndImage.setBackgroundResource(R.drawable.n);
        }
        else if (mString.charAt(0) == 'o' || mString.charAt(0) == 'O') {
          leftEndImage.setBackgroundResource(R.drawable.o);
        }
        else if (mString.charAt(0) == 'p' || mString.charAt(0) == 'P') {
          leftEndImage.setBackgroundResource(R.drawable.p);
        }
        else if (mString.charAt(0) == 'q' || mString.charAt(0) == 'Q') {
          leftEndImage.setBackgroundResource(R.drawable.q);
        }
        else if (mString.charAt(0) == 'r' || mString.charAt(0) == 'R') {
          leftEndImage.setBackgroundResource(R.drawable.r);
        }
        else if (mString.charAt(0) == 's' || mString.charAt(0) == 'S') {
          leftEndImage.setBackgroundResource(R.drawable.s);
        }
        else if (mString.charAt(0) == 't' || mString.charAt(0) == 'T') {
          leftEndImage.setBackgroundResource(R.drawable.t);
        }
        else if (mString.charAt(0) == 'u' || mString.charAt(0) == 'U') {
          leftEndImage.setBackgroundResource(R.drawable.u);
        }
        else if (mString.charAt(0) == 'v' || mString.charAt(0) == 'V') {
          leftEndImage.setBackgroundResource(R.drawable.v);
        }
        else if (mString.charAt(0) == 'w' || mString.charAt(0) == 'W') {
          leftEndImage.setBackgroundResource(R.drawable.w);
        }
        else if (mString.charAt(0) == 'x' || mString.charAt(0) == 'X') {
          leftEndImage.setBackgroundResource(R.drawable.x);
        }
        else if (mString.charAt(0) == 'y' || mString.charAt(0) == 'Y') {
          leftEndImage.setBackgroundResource(R.drawable.y);
        }
        else if (mString.charAt(0) == 'z' || mString.charAt(0) == 'Z') {
          leftEndImage.setBackgroundResource(R.drawable.z);
        }
        else {
          leftEndImage.setBackgroundResource(R.drawable.blue_background);
        }

      }
      if (signature != null) {
        signature.setText("<anonymous>" + " " + SDF.format(ce.getCreatedAt()));
      }
    }

    return view;
  }

  @Override
  public View getDropDownView(int position, View convertView, ViewGroup parent) {
    return this.getView(position, convertView, parent);
  }

}

Java Source Code List

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