TweetsListAdapter.java

/*
 * Copyright 2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.springsource.greenhouse.twitter;

import java.util.List;

import org.springframework.social.greenhouse.api.Tweet;

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

import com.springsource.greenhouse.R;

/**
 * @author Roy Clarkson
 */
public class TweetsListAdapter extends BaseAdapter {
	
	private List<Tweet> tweets;
	
	private final LayoutInflater layoutInflater;
	
	public TweetsListAdapter(Context context, List<Tweet> tweets) {
		this.tweets = tweets;
		this.layoutInflater = LayoutInflater.from(context);
	}

	public int getCount() {
		if (tweets == null) {
			return 0;
		}
		return tweets.size();
	}

	public Tweet getItem(int position) {
		return tweets.get(position);
	}

	public long getItemId(int position) {
		return position;
	}

	public View getView(int position, View convertView, ViewGroup parent) {
		Tweet tweet = getItem(position);
		View view = convertView;
		
		if (view == null) {
			view = layoutInflater.inflate(R.layout.tweet_list_item, parent, false);
		}
		
		TextView t = (TextView) view.findViewById(R.id.tweet_list_item_text);
		t.setText(tweet.getText());
		
		t = (TextView) view.findViewById(R.id.tweet_list_item_fromuser);
		t.setText(tweet.getFromUser());
		
		return view;
	}

}