与Android谷歌日历API - 删除事件 [英] google calendar api with android - delete event

问题描述

我想从与followoing code日历删除事件：

I would like to delete an event from a calendar with the followoing code:

//insertedEntry: I want to delete it.

"client.executeDelete(insertedEntry);" 

in the Class CalendarClient: 
"  public void executeDelete(Entry entry) throws IOException { 
    HttpRequest request = requestFactory.buildDeleteRequest(new GenericUrl(entry.getEditLink())); 
    request.execute().ignore(); 
   } "

有什么不对？

我开始从这个基地打造我的模型（日历-V2原子的OAuth的样品）：
<一href=\"http://$c$c.google.com/p/google-api-java-client/source/browse/?repo=samples#hg%2Fcalendar-v2-atom-oauth-sample%2Fsrc%2Fcom%2Fgoogle%2Fapi%2Fclient%2Fsample%2Fcalendar%2Fv2%2Fmodel\" rel=\"nofollow\">http://$c$c.google.com/p/google-api-java-client/source/browse/?repo=samples#hg%2Fcalendar-v2-atom-oauth-sample%2Fsrc%2Fcom%2Fgoogle%2Fapi%2Fclient%2Fsample%2Fcalendar%2Fv2%2Fmodel

I'm started to build my model from this "base" (calendar-v2-atom-oauth-sample): http://code.google.com/p/google-api-java-client/source/browse/?repo=samples#hg%2Fcalendar-v2-atom-oauth-sample%2Fsrc%2Fcom%2Fgoogle%2Fapi%2Fclient%2Fsample%2Fcalendar%2Fv2%2Fmodel

推荐答案

添加到了EventEntry.java：

Added this to EventEntry.java:

@Key("@gd:etag")
public String etag;

添加到了CalendarClient.java：

Added this to CalendarClient.java:

   public void executeDelete(Entry entry) throws IOException {
        HttpRequest request = requestFactory.buildDeleteRequest(new GenericUrl(entry.getEditLink()));
        if (entry instanceof EventEntry) {
            request.headers.ifMatch = ((EventEntry) entry).etag;
        }
        request.execute().ignore();
    }

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