Android Open Source - WAIDRecognizer History Selector Adapter

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Back to project page WAIDRecognizer.

License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * /*  w  ww  .  jav  a 2s  . co m*/
 */
package it.unibo.cs.jonus.waidrec;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
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.LinearLayout;
import android.widget.TextView;

/**
 * @author jei
 * 
 */
public class HistorySelectorAdapter extends ArrayAdapter<File> {

  private LayoutInflater inflater;
  private ArrayList<File> items;

  public HistorySelectorAdapter(Context context, ArrayList<File> objects) {
    super(context, R.layout.history_selector_item, objects);

    this.inflater = LayoutInflater.from(context);
    this.items = objects;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    // Create a new view of my layout and inflate it in the row
    convertView = (LinearLayout) inflater.inflate(
        R.layout.history_selector_item, parent, false);

    // Extract file name from path
    File file = getItem(position);
    String fileName = file.getName();

    // Set item's name
    TextView fileNameView = (TextView) convertView
        .findViewById(R.id.historyFileName);
    fileNameView.setText(fileName);

    // Set item's date
    TextView dateView = (TextView) convertView
        .findViewById(R.id.historyFileDate);
    // Get human readable date
    SimpleDateFormat sdfDateTime = new SimpleDateFormat(
        "yyyy-MM-dd HH:mm:ss", Locale.getDefault());
    // FIXME extract timestamp from file name
    String humanDate = sdfDateTime.format(new Date(file.lastModified()));
    dateView.setText(humanDate);

    return convertView;
  }

  @Override
  public View getDropDownView(int position, View convertView, ViewGroup parent) {
    // FIXME different view for dropdown items?
    // Create a new view of my layout and inflate it in the row
    convertView = (LinearLayout) inflater.inflate(
        R.layout.history_selector_item, parent, false);

    // Extract file name from path
    File file = getItem(position);
    String fileName = file.getName();

    // Set item's name
    TextView fileNameView = (TextView) convertView
        .findViewById(R.id.historyFileName);
    fileNameView.setText(fileName);

    // Set item's date
    TextView dateView = (TextView) convertView
        .findViewById(R.id.historyFileDate);
    // Get human readable date
    SimpleDateFormat sdfDateTime = new SimpleDateFormat(
        "yyyy-MM-dd HH:mm:ss", Locale.getDefault());
    // FIXME extract timestamp from file name
    String humanDate = sdfDateTime.format(new Date(file.lastModified()));
    dateView.setText(humanDate);

    return convertView;
  }

  @Override
  public File getItem(int position) {
    return items.get(position);
  }

}

Java Source Code List