Android Open Source - bgrates Convert Currency Adapter

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License

The source code is released under:

MIT License

Java Source Code

/*
 * The MIT License/*from www.j ava 2  s .c  o  m*/
 * 
 * Copyright (c) 2010 Petar Petrov
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package net.vexelon.bgrates;

import net.vexelon.bgrates.R;

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;

public class ConvertCurrencyAdapter extends ArrayAdapter<String> {
  
  private String[] _items = null;
  
  public ConvertCurrencyAdapter(Context context, int textViewResId, String[] items) {
    super(context, textViewResId, items);
    this._items = items;
  }
  
  @Override
  public View getDropDownView(int position, View convertView, ViewGroup parent) {
    View v = convertView;
    if ( v == null ) {
      LayoutInflater li = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      v = li.inflate(R.layout.convert_row_layout, null);
    }
    
    // set texts
    String code = _items[position];

    // country ID icon    
    ImageView icon = (ImageView) v.findViewById(R.id.IconConvert);
    int imgId = ExchangeRate.getResourceFromCode(code);
    if ( imgId != -1 ) {
      icon.setImageResource(imgId);    
    }
    
    setResText(v, R.id.TextConvertCode, code);
    
    return v;
  }
  
  private void setResText(View v, int id, CharSequence text) {
    TextView tx = (TextView)v.findViewById(id);
    if ( tx != null )
      tx.setText(text);
  }  
  
}

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