Android Open Source - BehatReporter Items Adapter

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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...

Java Source Code

package headrevision.BehatReporter.report;
//from   w  w w.  j a v a  2  s.c  o m
import headrevision.BehatReporter.R;

import java.util.List;

import android.app.Activity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.TextView;

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

public abstract class ItemsAdapter extends BaseExpandableListAdapter {

  protected Activity activity;

  private int itemViewId;

  private List<List<JsonNode>> groupedItems;

  private List<String> groupNames;

  public ItemsAdapter(Activity activity, int itemViewId, List<JsonNode> items) {
    super();
    this.activity = activity;
    this.itemViewId = itemViewId;
    groupedItems = getGroupedItems(items);
    groupNames = getGroupNames(groupedItems);
  }

  @Override
  public JsonNode getChild(int groupPosition, int childPosition) {
    return groupedItems.get(groupPosition).get(childPosition);
  }

  @Override
  public long getChildId(int groupPosition, int childPosition) {
    return childPosition;
  }

  @Override
  public int getChildrenCount(int groupPosition) {
    return groupedItems.get(groupPosition).size();
  }

  @Override
  public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
    LayoutInflater layoutInflater = activity.getLayoutInflater();
    View childView = layoutInflater.inflate(itemViewId, parent, false);

    setItemViewContent(childView, groupPosition, childPosition);

    return childView;
  }

  @Override
  public String getGroup(int groupPosition) {
    return groupNames.get(groupPosition);
  }

  @Override
  public int getGroupCount() {
    return groupNames.size();
  }

  @Override
  public long getGroupId(int groupPosition) {
    return groupPosition;
  }

  @Override
  public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
    if (convertView == null) {
      int groupViewId = activity.getResources().getIdentifier("list_group", "layout", activity.getPackageName());
      LayoutInflater layoutInflater = activity.getLayoutInflater();
      convertView = layoutInflater.inflate(groupViewId, parent, false);
    }

    TextView groupNameView = (TextView) convertView.findViewById(R.id.groupName);
    groupNameView.setText(getGroup(groupPosition));

    ((ExpandableListView) parent).expandGroup(groupPosition);

    return convertView;
  }

  @Override
  public boolean isChildSelectable(int groupPosition, int childPosition) {
    return true;
  }

  @Override
  public boolean hasStableIds() {
    return true;
  }

  public abstract ItemParserFactory getItemParserFactory();

  public abstract ItemsAdapterFactory getSubItemsAdapterFactory(JsonNode item);

  protected abstract List<List<JsonNode>> getGroupedItems(List<JsonNode> items);

  protected abstract List<String> getGroupNames(List<List<JsonNode>> groupedItems);

  protected abstract void setItemViewContent(View itemView, int groupPosition, int childPosition);

  protected String getGroupHeading(ItemsAdapterFactory adapterFactory) {
    return getGroupHeading(adapterFactory.getItemType(CaseFormat.LOWER_UNDERSCORE));
  }

  protected String getGroupHeading(String itemType) {
    String headingName = "heading_" + itemType;
    int headingId = activity.getResources().getIdentifier(headingName, "string", activity.getPackageName());
    return activity.getResources().getString(headingId);
  }

}

Java Source Code List

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