android/playground/src/main/java/org/apache/weex/thirdParty/zxing/HistoryItemAdapter.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.weex.thirdParty.zxing;

import android.content.Context;
import android.content.res.Resources;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.google.zxing.Result;
import java.util.ArrayList;
import org.apache.weex.R;

final class HistoryItemAdapter extends ArrayAdapter<HistoryItem> {

  private final Context activity;

  HistoryItemAdapter(Context activity) {
    super(activity, R.layout.history_list_item, new ArrayList<HistoryItem>());
    this.activity = activity;
  }

  @Override
  public View getView(int position, View view, ViewGroup viewGroup) {
    View layout;
    if (view instanceof LinearLayout) {
      layout = view;
    } else {
      LayoutInflater factory = LayoutInflater.from(activity);
      layout = factory.inflate(R.layout.history_list_item, viewGroup, false);
    }

    HistoryItem item = getItem(position);
    Result result = item.getResult();

    CharSequence title;
    CharSequence detail;
    if (result != null) {
      title = result.getText();
      detail = item.getDisplayAndDetails();      
    } else {
      Resources resources = getContext().getResources();
      title = resources.getString(R.string.history_empty);
      detail = resources.getString(R.string.history_empty_detail);
    }

    ((TextView) layout.findViewById(R.id.history_title)).setText(title);    
    ((TextView) layout.findViewById(R.id.history_detail)).setText(detail);

    return layout;
  }

}