public WeatherAlarmViewModel(WeatherAlarm alarm)
: this(alarm.Title, alarm.Text, alarm.Level)
{
}
//[System.Web.Services.WebMethod]
public void AlarmWearher()
{
List <WeatherAlarm> WeatherAlarmList = new List <WeatherAlarm>();
List <hazards> hazardsListData = new List <hazards>();
string webAddr = "http://opendata.cwb.gov.tw/opendata/MFC/W-C0033-001.xml";
HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(webAddr);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "GET";
HttpWebResponse response = (HttpWebResponse)httpWebRequest.GetResponse();
StreamReader stmReader = new StreamReader(response.GetResponseStream());
string stringResult = stmReader.ReadToEnd();
XmlDocument xml = new XmlDocument();
xml.LoadXml(stringResult);
XmlNamespaceManager xnm = new XmlNamespaceManager(xml.NameTable);
xnm.AddNamespace("x", "urn:cwb:gov:tw:cwbcommon:0.1");
//xmlDoc.Root.Descendants().Attributes().Where(x => x.IsNamespaceDeclaration).Remove();
string xpath = "/x:cwbopendata/x:dataset/x:location";
foreach (XmlNode xn in xml.SelectNodes(xpath, xnm))
{
hazards hazardsInformationItem = new hazards();
var wc = xn.ChildNodes;//(ypath, xnm);
foreach (XmlNode ChileNodeInfo in wc)
{
if (ChileNodeInfo.Name == "locationName")
{
hazardsInformationItem.locationName = ChileNodeInfo.InnerText;
}
else if (ChileNodeInfo.Name == "hazardConditions")
{
hazardConditions hazardConditionsItems = new hazardConditions();
foreach (XmlNode ChileNodeInfoElemat in ChileNodeInfo)
{
if (ChileNodeInfoElemat.Name == "hazards")
{
foreach (XmlNode ChileNodeInfoTimeData in ChileNodeInfoElemat)
{
if (ChileNodeInfoTimeData.Name == "info")
{
hazardinfo hazardinfoItem = new hazardinfo();
foreach (XmlNode ChileNodeInfoTimeDatainfo in ChileNodeInfoTimeData)
{
if (ChileNodeInfoTimeDatainfo.Name == "phenomena")
{
hazardinfoItem.phenomena = ChileNodeInfoTimeDatainfo.InnerText;
}
else if (ChileNodeInfoTimeDatainfo.Name == "significance")
{
hazardinfoItem.significance = ChileNodeInfoTimeDatainfo.InnerText;
}
}
hazardConditionsItems.info = hazardinfoItem;
}
else if (ChileNodeInfoTimeData.Name == "validTime")
{
hazardvalidTime hazardvalidTimeItem = new hazardvalidTime();
foreach (XmlNode ChileNodeInfoTimeDatainfo in ChileNodeInfoTimeData)
{
if (ChileNodeInfoTimeDatainfo.Name == "startTime")
{
hazardvalidTimeItem.startTime = ChileNodeInfoTimeDatainfo.InnerText;
}
else if (ChileNodeInfoTimeDatainfo.Name == "endTime")
{
hazardvalidTimeItem.endTime = ChileNodeInfoTimeDatainfo.InnerText;
}
}
hazardConditionsItems.validTime = hazardvalidTimeItem;
}
else if (ChileNodeInfoTimeData.Name == "hazard")
{
hazardshazard hazardshazardItem = new hazardshazard();
foreach (XmlNode ChileNodeInfoTimeDatainfo in ChileNodeInfoTimeData)
{
if (ChileNodeInfoTimeDatainfo.Name == "info")
{
foreach (XmlNode ChileNodeInfoTimeDatainfoItem in ChileNodeInfoTimeDatainfo)
{
if (ChileNodeInfoTimeDatainfoItem.Name == "phenomena")
{
hazardshazardItem.phenomena = ChileNodeInfoTimeDatainfoItem.InnerText;
}
else if (ChileNodeInfoTimeDatainfoItem.Name == "affectedAreas")
{
foreach (XmlNode ChileNodeInfoTimeDatainfoItem1 in ChileNodeInfoTimeDatainfoItem)
{
if (ChileNodeInfoTimeDatainfoItem1.Name == "location")
{
foreach (XmlNode ChileNodeInfoTimeDatainfoItem2 in ChileNodeInfoTimeDatainfoItem1)
{
if (ChileNodeInfoTimeDatainfoItem2.Name == "locationName")
{
hazardshazardItem.affectedAreas.Add(ChileNodeInfoTimeDatainfoItem2.InnerText);
}
}
}
}
}
}
}
}
hazardConditionsItems.hazard = hazardshazardItem;
}
}
}
}
hazardsInformationItem.hazardConditionsData = hazardConditionsItems;
}
}
hazardsListData.Add(hazardsInformationItem);
}
//ListBoxAlarm.Items.Clear();
DataTable dt = new DataTable();
dt.Columns.AddRange(new DataColumn[2] {
new DataColumn("Location", typeof(string)), new DataColumn("Summary", typeof(string))
});
foreach (hazards item in hazardsListData)
{
WeatherAlarm newWeatherAlarm = new WeatherAlarm();
ListItem newListItem = new ListItem();
string HazardsInfo = item.locationName;
string SummaryText = "";
//if (string.IsNullOrEmpty(item.hazardConditionsData.hazard.phenomena) == false)
if (item.hazardConditionsData.validTime != null)
{
SummaryText = item.hazardConditionsData.info.phenomena + item.hazardConditionsData.info.significance + " ";
if (item.hazardConditionsData.hazard != null)
{
HazardsInfo += item.hazardConditionsData.hazard.phenomena + "(";
foreach (string items in item.hazardConditionsData.hazard.affectedAreas)
{
HazardsInfo += items + ",";
}
HazardsInfo += ")";
}
}
newWeatherAlarm.Location = HazardsInfo;
newWeatherAlarm.Summary = SummaryText;
WeatherAlarmList.Add(newWeatherAlarm);
dt.Rows.Add(HazardsInfo, SummaryText);
//ListBoxAlarm.Items.Add(HazardsInfo);
}
//string json = Newtonsoft.Json.JsonConvert.SerializeObject(WeatherAlarmList);
//return json;
ListBoxAlarm.DataSource = dt;
ListBoxAlarm.DataBind();
}