Android - Earthquake项目(地震显示器) 的 修正

Earthquake项目(地震显示器) 的 修正

本文地址: http://blog.csdn.net/caroline_wendy/article/details/24465487

Earthquake项目地址: http://blog.csdn.net/caroline_wendy/article/details/21976997

由于, 订阅源地址(feed): http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.atom的数据发生更新;

所以读取订阅源的title标签时, 会出现bug, 如title: <title>M 5.9 - South of the Fiji Islands</title>

数据:

<entry><id>urn:earthquake-usgs-gov:us:b000py4w</id><title>M 5.9 - South of the Fiji Islands</title><updated>2014-04-25T03:54:35.052Z</updated><link rel="alternate" type="text/html" href="http://earthquake.usgs.gov/earthquakes/eventpage/usb000py4w"/><link rel="alternate" type="application/cap+xml" href="http://earthquake.usgs.gov/earthquakes/eventpage/usb000py4w.cap"/><summary type="html"><![CDATA[<p class="quicksummary"><a href="http://earthquake.usgs.gov/earthquakes/eventpage/usb000py4w#pager" title="PAGER estimated impact alert level" class="pager-green">PAGER - <strong class="roman">GREEN</strong></a> <a href="http://earthquake.usgs.gov/earthquakes/eventpage/usb000py4w#shakemap" title="ShakeMap maximum estimated intensity" class="mmi-III">ShakeMap - <strong class="roman">III</strong></a></p><dl><dt>Time</dt><dd>2014-04-24 19:51:58 UTC</dd><dd>2014-04-24 07:51:58 -12:00 at epicenter</dd><dt>Location</dt><dd>23.991°S 176.699°W</dd><dt>Depth</dt><dd>63.53 km (39.48 mi)</dd></dl>]]></summary><georss:point>-23.9906 -176.6986</georss:point><georss:elev>-63530</georss:elev><category label="Age" term="Past Day"/><category label="Magnitude" term="Magnitude 5"/></entry>

这条数据的title没有包含最后的国家, 所以省略了逗号(","), 导致EarthquakeListFragment.java类:

details = details.split(",")[1].trim();

在切分(split)时, 没有发现逗号(","), 则只包含一个String, 使用索引(index)1时, 发生数组越界,

报错: "java.lang.ArrayIndexOutOfBoundsException: length=1; index=1"

修改为, 把逗号(",")改为减号("-"):

details = details.split("-")[1].trim();

即位置信息包含"地区, 国家".