gistfile1.java

package br.com.locaweb.eventos.android.adapter;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import android.content.Context;
import android.graphics.Color;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import br.com.locaweb.eventos.android.data.MyItem;
import br.com.locaweb.eventos.android.helper.MIContext;
import br.com.locaweb.eventos.android.R;
import br.com.locaweb.eventos.android.util.Utils;


public class MIPersonalAdapter extends BaseExpandableListAdapter {
	
	// The parent context
		private Context _activityContext;
	
	// The inflater used to create views
	final LayoutInflater _inflater;
		
	private List<MyItem> _myitems;
	private ArrayList<String> _categories;
	private int _filterSelected;

	public MIPersonalAdapter(Context context, List<MyItem> myitems, ArrayList<String> categories, int filterSelected) {
		
		_inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		
		try
		{
			_myitems = myitems;
			_activityContext = context;
			
			_categories = categories;
			
			_filterSelected = filterSelected;
			
			
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		
	}

	@Override
	public Object getChild(int groupPosition, int childPosition) {
		
		if(_filterSelected == 0) {
			int aux = 0;
			
			for(int i=0; i<_myitems.size(); i++) {
				if(_myitems.get(i).calendarStartDate.equals(_categories.get(groupPosition))) {
					if(childPosition == aux) return _myitems.get(i);
					aux++;
				}
			}
		}
		else {
			return _myitems.get(childPosition);
		}
		
		return null;
	}

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

	@Override
	public View getChildView(int groupPosition, int childPosition,
			boolean isLastChild, View convertView, ViewGroup parent) {
		
		View mainContainer = convertView;
		
		MyItem item = (MyItem) getChild(groupPosition, childPosition);
		
		if(mainContainer == null) {
			if(_filterSelected == 0 || _filterSelected == 3)
				mainContainer = _inflater.inflate(R.layout.layout_generic_list_item, null);
			else mainContainer = _inflater.inflate(R.layout.layout_oneline_list_item, null);
		}
		
		final LinearLayout mainLayout = (LinearLayout) mainContainer.findViewById(R.id.mainLayout);
		final TextView txtTitle = (TextView) mainContainer.findViewById(R.id.txtTitle);
		final TextView txtEventHours = (TextView) mainContainer.findViewById(R.id.txtEventHours);
		final TextView txtEventLocal = (TextView) mainContainer.findViewById(R.id.txtEventLocal);
		final TextView txtDescription = (TextView) mainContainer.findViewById(R.id.txtDescription);
		final ImageView imgArrow = (ImageView) mainContainer.findViewById(R.id.imgRightArrow);
		final ImageView imgStar = (ImageView)mainContainer.findViewById(R.id.imgStar);
		txtTitle.setTextColor(Utils.getColor(((MIContext)_activityContext.getApplicationContext()).getStyle(MIContext.STYLE_LIST_ITEM_COLOR)));
		txtEventHours.setTextColor(Utils.getColor(((MIContext)_activityContext.getApplicationContext()).getStyle(MIContext.STYLE_HIGHLIGHT_COLOR)));
		txtEventLocal.setTextColor(Utils.getColor(((MIContext)_activityContext.getApplicationContext()).getStyle(MIContext.STYLE_MAIN_COLOR)));
		txtDescription.setTextColor(Utils.getColor(((MIContext)_activityContext.getApplicationContext()).getStyle(MIContext.STYLE_NEUTRAL_COLOR)));
		imgStar.setVisibility(View.VISIBLE);
		imgStar.setTag(groupPosition + MIL2ItemGeneralAdapter.SEPARATOR + childPosition);
		if(item.target_screen == null || item.target_screen.trim().equals(""))
			imgArrow.setVisibility(View.INVISIBLE);
		else imgArrow.setVisibility(View.VISIBLE);
		
		mainLayout.setVisibility(View.VISIBLE);
		
		txtTitle.setVisibility(View.VISIBLE);
		txtTitle.setMaxLines(2);
		
		txtTitle.setText(item.name);
		
		//Calendar events
		if(_filterSelected == 0 || _filterSelected == 3) {
			if(item.calendarStartTime!= null 
					&& item.calendarEndTime!= null) {
				
				txtEventHours.setText(item.calendarStartTime + " - " +  item.calendarEndTime);
			}
			else if(item.calendarStartTime!= null) {
				String stStartTime = item.calendarStartTime;
				
				txtEventHours.setText(stStartTime);
			}
			else if(item.calendarStartTime == null && item.calendarEndTime == null) {
				txtEventHours.setVisibility(View.GONE);
				txtEventHours.setText(_activityContext.getString(R.string.allDay));
			}
		
			if(_filterSelected == 0) {
				//Local
				txtEventLocal.setText(item.local);
				
				//Organizer
				String text = item.organizer.length()>150 ? item.organizer.substring(0, 150) : item.organizer;
				txtDescription.setText(text);
			}
			else if(_filterSelected == 3) {
				if(item.calendarStartDate != null) {
					
					Date d = new Date();
					SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
					try {
						d = dateFormat.parse(item.calendarStartDate);
					} catch (ParseException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
					
					SimpleDateFormat datePtFormat = new SimpleDateFormat("d-M-yyyy");
					
					txtEventLocal.setText(datePtFormat.format(d));
					//txtEventLocal.setText(item.calendarStartDate);
				}
			}
		}
		
		//Notif. Description
		if(_filterSelected == 3) {
			if(item.local!=null)
				txtDescription.setText(item.local);
		}
		
		return mainContainer;
	}

	@Override
	public int getChildrenCount(int groupPosition) {
		//return _myitems.size();
		
		if(_filterSelected == 0) {
			int aux = 0;
			for(int i=0; i<_myitems.size(); i++) {
				if(_myitems.get(i).calendarStartDate.equals(_categories.get(groupPosition))) {
					aux++;
				}
			}
			return aux;
		}
		else {
			return _myitems.size();
		}
	}

	@Override
	public Object getGroup(int groupPosition) {
		if(_filterSelected == 0) return _categories.get(groupPosition);
		return "";
	}

	@Override
	public int getGroupCount() {
		if(_filterSelected == 0) return _categories.size();
		return 1;
	}

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

	@Override
	public View getGroupView(int groupPosition, boolean isExpanded,
			View convertView, ViewGroup parent) {
		
		final View mainContainer;
		
		if(_filterSelected == 0) {
			
			if(convertView == null) // if it's not recycled, initialize some attributes
			{
				mainContainer = _inflater.inflate(R.layout.layout_l2_list_category, null);
			}
			else { // The view was already initialized. Make sure the data is right, since only the view will be recycled
				mainContainer = convertView;
			}
	
			final TextView txtLabel = (TextView) mainContainer.findViewById(R.id.txtLabel);
			
			SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
			SimpleDateFormat newDateFormat = new SimpleDateFormat("d MMMM");
			
			try {
				Date d = dateFormat.parse(_categories.get(groupPosition));
				txtLabel.setText(newDateFormat.format(d));
			} catch (ParseException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			
			txtLabel.setBackgroundColor(Color.parseColor("#a5a6ab"));
		}
		else {
			return new View(_activityContext);
		}
		
		return mainContainer;
	}
	
	@Override
	public boolean hasStableIds() {
		// TODO Auto-generated method stub
		return false;
	}

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

}