Caldavsync Sources / file comparison
comparison: src/org/gege/caldavsyncadapter/caldav/xml/CalendarsHandler.java
src/org/gege/caldavsyncadapter/caldav/xml/CalendarsHandler.java
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| 1 /** | |
| 2 * Copyright (c) 2012-2013, David Wiesner | |
| 3 * | |
| 4 * This file is part of Andoid Caldav Sync Adapter Free. | |
| 5 * | |
| 6 * Andoid Caldav Sync Adapter Free is free software: you can redistribute | |
| 7 * it and/or modify it under the terms of the GNU General Public License | |
| 8 * as published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or at your option any later version. | |
| 10 * | |
| 11 * Andoid Caldav Sync Adapter Free is distributed in the hope that | |
| 12 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied | |
| 13 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 * GNU General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with Andoid Caldav Sync Adapter Free. | |
| 18 * If not, see <http://www.gnu.org/licenses/>. | |
| 19 * | |
| 20 */ | |
| 21 | |
| 22 package org.gege.caldavsyncadapter.caldav.xml; | |
| 23 | |
| 24 import java.net.URI; | |
| 25 import java.net.URISyntaxException; | |
| 26 import java.util.ArrayList; | |
| 27 import java.util.Arrays; | |
| 28 import java.util.List; | |
| 29 | |
| 30 import org.gege.caldavsyncadapter.BuildConfig; | |
| 31 import org.gege.caldavsyncadapter.caldav.entities.DavCalendar; | |
| 32 import org.gege.caldavsyncadapter.caldav.entities.DavCalendar.CalendarSource; | |
| 33 import org.xml.sax.Attributes; | |
| 34 import org.xml.sax.SAXException; | |
| 35 import org.xml.sax.helpers.DefaultHandler; | |
| 36 | |
| 37 import android.util.Log; | |
| 38 | |
| 39 public class CalendarsHandler extends DefaultHandler { | |
| 40 | |
| 41 private static final String CALENDAR = "calendar"; | |
| 42 private static final String RESOURCETYPE = "resourcetype"; | |
| 43 private static final String CALENDAR_COLOR = "calendar-color"; | |
| 44 private static final String GETCTAG = "getctag"; | |
| 45 private static final String DISPLAYNAME = "displayname"; | |
| 46 private URI homeURI; | |
| 47 | |
| 48 public CalendarsHandler(URI homeURI) { | |
| 49 this.homeURI = homeURI; | |
| 50 } | |
| 51 | |
| 52 private static final String RESPONSE = "response"; | |
| 53 private static final String HREF = "href"; | |
| 54 | |
| 55 private StringBuilder stringBuilder = new StringBuilder(); | |
| 56 private String currentElement; | |
| 57 private DavCalendar calendar; | |
| 58 public List<DavCalendar> calendars = new ArrayList<DavCalendar>(); | |
| 59 private boolean isInResourceType = false; | |
| 60 private boolean isCalendarResource; | |
| 61 | |
| 62 public final static List<String> TAGS = Arrays.asList(HREF, RESOURCETYPE, | |
| 63 DISPLAYNAME, GETCTAG, CALENDAR_COLOR); | |
| 64 | |
| 65 @Override | |
| 66 public void startElement(String uri, String localName, String qName, | |
| 67 Attributes attributes) throws SAXException { | |
| 68 if (RESPONSE.equals(localName)) { | |
| 69 calendar = new DavCalendar(CalendarSource.CalDAV); | |
| 70 isCalendarResource = false; | |
| 71 } else if (RESOURCETYPE.equals(localName)) { | |
| 72 isInResourceType = true; | |
| 73 } else if (isInResourceType && CALENDAR.equals(localName)) { | |
| 74 isCalendarResource = true; | |
| 75 } | |
| 76 currentElement = localName; | |
| 77 stringBuilder.setLength(0); | |
| 78 } | |
| 79 | |
| 80 @Override | |
| 81 public void characters(char[] ch, int start, int length) | |
| 82 throws SAXException { | |
| 83 if (TAGS.contains(currentElement)) { | |
| 84 stringBuilder.append(ch, start, length); | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 @Override | |
| 89 public void endElement(String uri, String localName, String qName) | |
| 90 throws SAXException { | |
| 91 if (TAGS.contains(localName)) { | |
| 92 if (calendar != null) { | |
| 93 if (HREF.equals(localName)) { | |
| 94 String calendarUrl = stringBuilder.toString(); | |
| 95 calendarUrl = calendarUrl.trim(); | |
| 96 try { | |
| 97 URI calendarURI = new URI(calendarUrl); | |
| 98 calendar.setURI(homeURI.resolve(calendarURI)); | |
| 99 } catch (URISyntaxException e) { | |
| 100 if (BuildConfig.DEBUG) { | |
| 101 Log.e(CalendarsHandler.class.getSimpleName(), | |
| 102 "calendar-uri malformed: " + calendarUrl); | |
| 103 } else { | |
| 104 Log.e(CalendarsHandler.class.getSimpleName(), | |
| 105 "uri malformed in href"); | |
| 106 } | |
| 107 } | |
| 108 } else if (DISPLAYNAME.equals(localName)) { | |
| 109 calendar.setCalendarDisplayName(stringBuilder.toString()); | |
| 110 } else if (GETCTAG.equals(localName)) { | |
| 111 calendar.setCTag(stringBuilder.toString(), false); | |
| 112 } else if (CALENDAR_COLOR.equals(localName)) { | |
| 113 calendar.setCalendarColorAsString(stringBuilder.toString()); | |
| 114 } | |
| 115 } | |
| 116 //stringBuilder.setLength(0); | |
| 117 } else if (RESPONSE.equals(localName)) { | |
| 118 if (isCalendarResource && isValidCalendar(calendar)) { | |
| 119 calendars.add(calendar); | |
| 120 } | |
| 121 } | |
| 122 currentElement=null; | |
| 123 } | |
| 124 | |
| 125 private boolean isValidCalendar(DavCalendar calendar) { | |
| 126 return calendar != null && calendar.getURI() != null | |
| 127 && calendar.getcTag() != null | |
| 128 && calendar.getCalendarDisplayName() != null; | |
| 129 } | |
| 130 } |
