CalendarList.java

package org.gege.caldavsyncadapter.caldav.entities;

import java.net.URI;
import java.util.ArrayList;

//import org.gege.caldavsyncadapter.CalendarColors;
import org.gege.caldavsyncadapter.caldav.entities.DavCalendar.CalendarSource;
import org.gege.caldavsyncadapter.syncadapter.notifications.NotificationsHelper;

import android.accounts.Account;
import android.content.ContentProviderClient;
//import android.content.ContentUris;
//import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.provider.CalendarContract.Calendars;
//import android.util.Log;

public class CalendarList {
//	private static final String TAG = "CalendarList";
	
	private java.util.ArrayList<DavCalendar> mList = new java.util.ArrayList<DavCalendar>();
	
	private Account mAccount = null;
	private ContentProviderClient mProvider = null;
	
	public CalendarSource Source = CalendarSource.undefined;
	
	public String ServerUrl = "";
	
	public CalendarList(Account account, ContentProviderClient provider, CalendarSource source, String serverUrl) {
		this.mAccount = account;
		this.mProvider = provider;
		this.Source = source;
		this.ServerUrl = serverUrl;
	}
	
/*	public Calendar getCalendarByAndroidCalendarId(int calendarId) {
		Calendar Result = null;
		
		for (Calendar Item : mList) {
			if (Item.getAndroidCalendarId() == calendarId)
				Result = Item;
		}
		
		return Result;
	}*/
	
	public DavCalendar getCalendarByURI(URI calendarURI) {
		DavCalendar Result = null;
		
		for (DavCalendar Item : mList) {
			if (Item.getURI().equals(calendarURI))
				Result = Item;
		}
		
		return Result;
	}
	
	public DavCalendar getCalendarByAndroidUri(Uri androidCalendarUri) {
		DavCalendar Result = null;
		
		for (DavCalendar Item : mList) {
			if (Item.getAndroidCalendarUri().equals(androidCalendarUri))
				Result = Item;
		}
		
		return Result;
	}
	
	/**
	 * function to get all calendars from client side android
	 * @return
	 */
	public boolean readCalendarFromClient() {
		boolean Result = false;
		Cursor cur = null;
		
		Uri uri = Calendars.CONTENT_URI;
		
		/* COMPAT: in the past, the serverurl was not stored within a calendar. (see #98)
		 * so there was no chance to see which calendars belongs to a named account.
		 * username + serverurl have to be unique
		 * ((DavCalendar.SERVERURL = ?) OR (DavCalendar.SERVERURL IS NULL))
		 */
		String selection = "(" + "(" + Calendars.ACCOUNT_NAME +  " = ?) AND " + 
		                         "(" + Calendars.ACCOUNT_TYPE +  " = ?) AND " +
		                         "((" + DavCalendar.SERVERURL +   " = ?) OR " +
		                         "(" + DavCalendar.SERVERURL +   " IS NULL)) AND " +
		                         "(" + Calendars.OWNER_ACCOUNT + " = ?)" +
		                   ")";
		String[] selectionArgs = new String[] {	mAccount.name, 
												mAccount.type,
												this.ServerUrl,
												mAccount.name
											}; 

		// Submit the query and get a Cursor object back. 
		try {
			cur = mProvider.query(uri, null, selection, selectionArgs, null);
		} catch (RemoteException e) {
			e.printStackTrace();
		}
		
		if (cur != null) {
			while (cur.moveToNext()) {
				mList.add(new DavCalendar(mAccount, mProvider, cur, this.Source, this.ServerUrl));
			}
			cur.close();
			Result = true;
		}
		
		return Result;
	}
	
	public boolean deleteCalendarOnClientSideOnly(android.content.Context context) {
		boolean Result = false;
		
		for (DavCalendar androidCalendar : this.mList) {
			if (!androidCalendar.foundServerSide) {
				NotificationsHelper.signalSyncErrors(context, "CalDAV Sync Adapter", "calendar deleted: " + androidCalendar.getCalendarDisplayName());
				androidCalendar.deleteAndroidCalendar();
			}
		}
		
		return Result;
	}
	
	public void addCalendar(DavCalendar item) {
		item.setAccount(this.mAccount);
		item.setProvider(this.mProvider);
		item.ServerUrl = this.ServerUrl;
		this.mList.add(item);
	}
	public java.util.ArrayList<DavCalendar> getCalendarList() {
		return this.mList;
	}
	
	public void setAccount(Account account) {
		this.mAccount = account;
	}
	public void setProvider(ContentProviderClient provider) {
		this.mProvider = provider;
	}
	public ArrayList<Uri> getNotifyList() {
		ArrayList<Uri> Result = new ArrayList<Uri>();
		
		for (DavCalendar cal : this.mList) {
			Result.addAll(cal.getNotifyList());
		}
		
		return Result;
	}
}