Android Open Source - android-calendar-drafts Event

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License

The source code is released under:

Apache License

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Java Source Code

package com.touchableheroes.drafts.calendar.dao;
// w  w w  . j a v  a 2s.  c o m
import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;

import android.content.ContentValues;
import android.provider.CalendarContract.Events;

/**
 * Simple Event-implementation.
 * 
 * @author A. Siebert, ask@touchableheroes.com
 */
public class Event {

  private final Map<String, Object> map = new HashMap<String, Object>();
  private EventId id;

  public void setString(final String key, final String val) {
    map.put(key, val);
  }

  public void setLong(final String key, final long val) {
    map.put(key, val);
  }

  public EventId setId(final long id) {
    this.id = EventId.create(id);
    return this.id;
  }

  public EventId getId() {
    return this.id;
  }

  /**
   * Factory-method to build content-values for update, based on this
   * instance. At this moment supports only START-END-events.
   * 
   * @return never NULL
   */
  public ContentValues newUpdateContentValues() {
    final ContentValues values = new ContentValues();

    addContentValueLong(values, "calendarID", Events.CALENDAR_ID);
    addContentValueLong(values, "start", Events.DTSTART);
    addContentValueLong(values, "end", Events.DTEND);

    addContentValue(values, "title", Events.TITLE);
    addContentValue(values, "description", Events.DESCRIPTION);

    // append some default values:
    final TimeZone zone = TimeZone.getDefault();
    values.put(Events.EVENT_TIMEZONE, zone.getID());
    values.put(Events.ALL_DAY, 0);
    values.remove(Events._ID);

    return values;
  }

  /**
   * Factory-method to build content-values for update, based on new values.
   * 
   * @return never NULL
   */
  public ContentValues newUpdateContentValues(final String newTitle,
      final long newBegin, final long newEnd,
      final String newDescription, final String newLocation) {
    final ContentValues values = new ContentValues();
    
    // addContentValueLong(values, "calendarID", Events.CALENDAR_ID);
    
    if( newBegin > 0 )
      values.put(Events.DTSTART, newBegin);
      
    if( newEnd > 0)
      values.put(Events.DTEND, newEnd);

    if( newTitle != null )
      values.put(Events.TITLE, newTitle);
    
    if( newDescription != null )
      values.put(Events.DESCRIPTION, newDescription);
    
    // append some default values:
    final TimeZone zone = TimeZone.getDefault();
    values.put(Events.EVENT_TIMEZONE, zone.getID());
    values.put(Events.ALL_DAY, 0);
    values.remove(Events._ID);

    return values;
  }

  public void addContentValue(final ContentValues values, final String key,
      final String cursorKey) {
    final String val = string(key);

    if (val != null)
      values.put(cursorKey, val);
  }

  public void addContentValueLong(final ContentValues values,
      final String key, final String cursorKey) {
    final Long val = (Long) this.map.get(key);

    if (val != null)
      values.put(cursorKey, val);
  }

  public void addContentValueInt(final ContentValues values,
      final String key, final String cursorKey) {
    final Integer val = (Integer) this.map.get(key);

    if (val != null)
      values.put(cursorKey, val);
  }

  public String string(final String key) {
    Object val = this.map.get(key);

    if (val == null)
      return null;

    return String.valueOf(val);
  }

  public Long longVal(final String key) {
    Object val = this.map.get(key);

    if (val == null)
      return null;

    return (Long) val;
  }

  public Integer intVal(final String key) {
    Object val = this.map.get(key);

    if (val == null)
      return null;

    return (Integer) val;
  }
}

Java Source Code List