Android Open Source - BehatReporter List Handler

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Back to project page BehatReporter.

License

The source code is released under:

Copyright (C) 2013 Fabian Kiss <headrevision@gmail.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software...

If you think the Android project BehatReporter listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package headrevision.BehatReporter;
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import headrevision.BehatReporter.json.ParserException;
import headrevision.BehatReporter.report.ItemParser;
import headrevision.BehatReporter.report.ItemsAdapter;
import headrevision.BehatReporter.report.ItemsAdapterFactory;
import headrevision.BehatReporter.report.ReportParser;
import headrevision.BehatReporter.store.ItemTitles;
import headrevision.BehatReporter.ui.Message;
import headrevision.HumanTimeApproximation.Duration;

import java.util.Date;
import java.util.List;

import android.app.Activity;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnChildClickListener;

import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.base.CaseFormat;

public class ListHandler {

  private static ListHandler instance;

  private Activity activity;

  private ListHandler(Activity activity) {
    this.activity = activity;
  }

  public static ListHandler getInstance(Activity activity) {
    if (instance == null || instance.activity != activity) {
      instance = new ListHandler(activity);
    }
    return instance;
  }

  public void show(ItemParser superItemParser, List<JsonNode> items, ItemsAdapterFactory adapterFactory, OnChildClickListener listener) {
    ExpandableListView listView = getListView(adapterFactory);

    showTitle(superItemParser, adapterFactory);
    showItems(items, adapterFactory, listView);

    listView.setOnChildClickListener(listener);
  }

  private void showTitle(ItemParser superItemParser, ItemsAdapterFactory adapterFactory) {
    try {
      if (superItemParser instanceof ReportParser) {
        showReportTitle(superItemParser);
      } else {
        showSuperItemTitle(superItemParser, adapterFactory);
      }
    } catch (ParserException e) {
      Message.getInstance(activity).showError(e);
    }
  }

  private void showReportTitle(ItemParser superItemParser) throws ParserException {
    Date reportDate = ((ReportParser) superItemParser).parseDate();
    long reportAge = (new Date().getTime() - reportDate.getTime()) / 1000;
    String approximatedReportAge = new Duration().fromSeconds(reportAge);

    String reportTitle = String.format(activity.getString(R.string.heading_report), approximatedReportAge);
    activity.getActionBar().setTitle(reportTitle);
  }

  private void showSuperItemTitle(ItemParser superItemParser, ItemsAdapterFactory adapterFactory) throws ParserException {
    ItemTitles.getInstance().push((String) activity.getActionBar().getTitle());
    if (superItemParser.hasTitle()) {
      activity.getActionBar().setTitle(superItemParser.parseTitle());
    } else {
      String defaultTitleName = "heading_" + adapterFactory.getItemType(CaseFormat.LOWER_UNDERSCORE);
      int defaultTitleId = activity.getResources().getIdentifier(defaultTitleName, "string", activity.getPackageName());
      activity.getActionBar().setTitle(defaultTitleId);
    }
  }

  private void showItems(List<JsonNode> items, ItemsAdapterFactory adapterFactory, ExpandableListView listView) {
    String itemViewName = adapterFactory.getItemType(CaseFormat.LOWER_UNDERSCORE) + "_list_item";
    int itemViewId = activity.getResources().getIdentifier(itemViewName, "layout", activity.getPackageName());
    ItemsAdapter adapter = adapterFactory.getItemsAdapter(activity, itemViewId, items);

    listView.setAdapter(adapter);
  }

  private ExpandableListView getListView(ItemsAdapterFactory adapterFactory) {
    String listViewName = "itemList" + adapterFactory.getItemDepth();
    int listViewId = activity.getResources().getIdentifier(listViewName, "id", activity.getPackageName());
    return (ExpandableListView) activity.findViewById(listViewId);
  }

}

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