chips/src/com/android/ex/chips/SingleRecipientArrayAdapter.java

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * 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.android.ex.chips;

import android.content.Context;
import android.text.util.Rfc822Tokenizer;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

class SingleRecipientArrayAdapter extends ArrayAdapter<RecipientEntry> {
    private int mLayoutId;

    private final LayoutInflater mLayoutInflater;

    public SingleRecipientArrayAdapter(Context context, int resourceId, RecipientEntry entry) {
        super(context, resourceId, new RecipientEntry[] {
            entry
        });
        mLayoutInflater = LayoutInflater.from(context);
        mLayoutId = resourceId;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        if (convertView == null) {
            convertView = newView();
        }
        bindView(convertView, convertView.getContext(), getItem(position));
        return convertView;
    }

    private View newView() {
        return mLayoutInflater.inflate(mLayoutId, null);
    }

    private void bindView(View view, Context context, RecipientEntry entry) {
        TextView display = (TextView) view.findViewById(android.R.id.title);
        ImageView imageView = (ImageView) view.findViewById(android.R.id.icon);
        display.setText(entry.getDisplayName());
        display.setVisibility(View.VISIBLE);
        imageView.setVisibility(View.VISIBLE);
        TextView destination = (TextView) view.findViewById(android.R.id.text1);
        destination.setText(Rfc822Tokenizer.tokenize(entry.getDestination())[0].getAddress());
    }
}