I've spent 1.5 days trying to create an object parsing XML:
<EnvelopeStatus>
<RecipientStatuses>
<RecipientStatus>
<Type>Signer</Type>
<Email>johndoe#gmail.com</Email>
<UserName>Doe, John</UserName>
<Status>Completed</Status>
<CustomFields>
<CustomField>1001</CustomField>
</CustomFields>
</RecipientStatus>
<RecipientStatus>
<Type>Signer</Type>
<Email>maryjane#gmail.com</Email>
<UserName>Jane, Mary</UserName>
<Status>Sent</Status>
<CustomFields>
<CustomField>1002</CustomField>
</CustomFields>
</RecipientStatus>
</RecipientStatuses>
<Status>Completed</Status>
<Id>25b9b7e8-c4c0-4711-a80c-24663f0dc6ed</Id>
<CustomFields>
<CustomField>
<Name>Url</Name>
<Required>False</Required>
<Value>http://google.com</Value>
</CustomField>
<CustomField>
<Name>List</Name>
<Required>False</Required>
<Value>Blue</Value>
</CustomField>
<CustomField>
<Name>ItemId</Name>
<Required>False</Required>
<Value>2</Value>
</CustomField>
</EnvelopeStatus>
RecipientStatuses can contain many RecipientStatus. Inside of RecipientStatus there is a collection of CustomFields. Ideally, the single CustomField would move up to same level as Type, Email, UserName, etc.
Status, ID are under EnvelopeStatus, which also contain a collection of CustomFields. The only node really needed in this collection is 'Value' node, so theoretically, Value could move up to same level as Status and Id.
I have tried many different things and am back to square one. Is there a way to parse this xml, so that properties in these classes are set:
public class Request
{
public string Id { get; set; }
public string Status { get; set; }
public string Url { get; set; }
public string List { get; set; }
public string ItemId { get; set; }
public List<Signer> Signers { get; set; }
}
public class Signer
{
public string Type { get; set; }
public string Email { get; set; }
public string UserName { get; set; }
public int UserId { get; set; }
}
You can do this way :
var doc = XElement.Load("path to your XML file");
var req = new Request
{
Id = (string)doc.Element("Id"),
Status = (string)doc.Element("Status"),
Url = (string)doc.Element("CustomFields")
.Elements("CustomFields")
.Where(cf => (string)cf.Element("Name") == "Url")
.Select(cf => (string)cf.Element("Value"))
.First(),
//Follow `Url` example above to populate `List` and `ItemId` properties
Signers = doc.Elements("RecipientStatuses")
.Elements("RecipientStatus")
.Select(o => new Signer
{
Type = (string)o.Element("Type"),
//Follow `Type` example above to populate `Email` and `UserName` properties
UserId = (int)o.Element("CustomFields").Element("CustomField")
})
.ToList()
};
Alternative form using XPath expressions :
var doc = XElement.Load("path to your XML file");
var req = new Request
{
Id = (string)doc.XPathSelectElement("Id"),
Status = (string)doc.XPathSelectElement("Status"),
Url = (string)doc.XPathSelectElement("CustomFields/CustomFields[Name='Url']/Value"),
//Follow `Url` example above to populate `List` and `ItemId` properties
Signers = doc.XPathSelectElements("RecipientStatuses/RecipientStatus")
.Select(o => new Signer
{
Type = (string)o.Element("Type"),
//Follow `Type` example above to populate `Email` and `UserName` properties
UserId = (int)o.XPathSelectElement("CustomFields/CustomField")
})
.ToList()
};
Try a single query
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
namespace ConsoleApplication1
{
class Program
{
const string FILENAME = #"c:\temp\test.xml";
static void Main(string[] args)
{
XDocument doc = XDocument.Load(FILENAME);
Request request = doc.Elements("EnvelopeStatus").Select(x => new Request() {
Id = (string)x.Element("Id"),
Status = (string)x.Element("Status"),
Url = (string)x.Descendants("CustomField").Where(y => (string)y.Descendants("Name").FirstOrDefault() == "Url").Select(z => z.Element("Value")).FirstOrDefault(),
ItemId = (int)x.Descendants("CustomField").Where(y => (string)y.Descendants("Name").FirstOrDefault() == "ItemId").Select(z => z.Element("Value")).FirstOrDefault(),
List = (string)x.Descendants("CustomField").Where(y => (string)y.Descendants("Name").FirstOrDefault() == "List").Select(z => z.Element("Value")).FirstOrDefault(),
Signers = x.Descendants("RecipientStatus").Select(y => new Signer() {
Type = (string)y.Descendants("Type").FirstOrDefault(),
Email = (string)y.Descendants("Email").FirstOrDefault(),
UserName = (string)y.Descendants("UserName").FirstOrDefault(),
UserId = (int)y.Descendants("CustomField").FirstOrDefault()
}).ToList()
}).FirstOrDefault();
}
}
public class Request
{
public string Id { get; set; }
public string Status { get; set; }
public string Url { get; set; }
public string List { get; set; }
public int ItemId { get; set; }
public List<Signer> Signers { get; set; }
}
public class Signer
{
public string Type { get; set; }
public string Email { get; set; }
public string UserName { get; set; }
public int UserId { get; set; }
}
}
Related
I know its an array, but I am completely new to JSON and need help comprehending how this is structured, here is my attempt at extracting data:
String JSonString = readURL("//my URL is here");
JSONArray s = JSONArray.fromObject(JSonString);
JSONObject Data =(JSONObject)(s.getJSONObject(0));
System.out.println(Data.get("RecycleSiteUrl"));
I want to extract RecycleSiteUrl based on SiteId
My JSON data that I have goes like this :
[
{
"SiteId": 1,
"RecycleLogoUrl": "https://static-contrado.s3-eu-west- 1.amazonaws.com/cms/recyclecarelabel/d867c499-abc0-4ade-bc1a-f5011032c3e0132901511939451201.jpeg",
"RecycleSiteUrl": "bagsoflove.co.uk/recycling",
"Culture": "en-GB"
},
{
"SiteId": 10,
"RecycleLogoUrl": "https://static-contrado.s3-eu-west-1.amazonaws.com/cms/recyclecarelabel/95d28588-33e3-420c-8b24-4a8095c0f6ac132901511364264751.jpeg",
"RecycleSiteUrl": "contrado.co.uk/recycling",
"Culture": "en-GB"
}]
I dont really have a strong grasp of this stuff so all the help is appreciated.
you can try this, it doesn't need to create any classes
var jsonParsed=JArray.Parse(json);
var siteId=10;
var recycleSiteUrl = GetRecycleSiteUrl(jsonParsed,siteId); // contrado.co.uk/recycling
public string GetRecycleSiteUrl(JArray jArray, int siteId)
{
return jArray.Where(x=> (string) x["SiteId"] == siteId.ToString()).First()["RecycleSiteUrl"].ToString();
}
or using json path
string recycleSiteUrl= (string)jsonParsed
.SelectToken("$[?(#.SiteId=="+siteId.ToString()+")].RecycleSiteUrl");
using Newtonsoft.Json;
using System.Linq;
public void Method()
{
var yourSearchParameter = 10;
string jsonStr = readURL("//my URL is here");
var obj = JsonConvert.DeserializeObject<List<RecycleSite>>(jsonStr);
var siteUrl = obj.SingleOrDefault(q => q.SiteId == yourSearchParameter).RecycleSiteUrl;
/* Do something with the siteUrl */
}
public class RecycleSite
{
public int SiteId { get; set; }
public string RecycleLogoUrl { get; set; }
public string RecycleSiteUrl { get; set; }
public string Culture{ get; set; }
}
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
public Class Site
{
public string GetRecycleSiteUrl(int siteId, string jsonArray)
{
var siteInfos = JsonConvert.DeserializeObject<List<SiteInfo>>(jsonArray);
string recycleSiteUrl = siteInfos.FirstOrDefault(info => info.SiteId == siteId).RecycleSiteUrl;
return recycleSiteUrl;
}
}
public class SiteInfo
{
public int SiteId { get; set; }
public string RecycleLogoUrl { get; set; }
public string RecycleSiteUrl { get; set; }
public string Culture { get; set; }
}
You can create Site object and access GetRecycleSiteUrl method by passing respective parameter values.
I have a method that aims to fill a PersonModel from OleDB;
public IEnumerable<PeopleModel> GetPeopleDetails()
{
var constr = ConfigurationManager.ConnectionStrings["dbfString"].ConnectionString;
using (var dbfCon = new OleDbConnection(constr))
{
dbfCon.Open();
using (var dbfCmd = dbfCon.CreateCommand())
{
dbfCmd.CommandText = "SELECT pp_firstname, pp_surname, pp_title, pp_compnm, pp_hmaddr1, pp_hmaddr2, pp_hmtown, pp_hmcounty, pp_hmpcode, pp_spouse, pp_children FROM people ORDERBY pp_surname";
using (var myReader = dbfCmd.ExecuteReader())
{
var peopleList = new List<PeopleModel>();
while (myReader.Read())
{
var details = new PeopleModel
{
details.Firstname = myReader[0].ToString(),
details.Lastname = myReader[1].ToString(),
details.Title = myReader[2].ToString(),
details.Company = myReader[3].ToString(),
details.Addr1 = myReader[4].ToString(),
details.Addr2 = myReader[5].ToString(),
details.Town = myReader[6].ToString(),
details.County = myReader[7].ToString(),
details.Spouse = myReader[8].ToString(),
details.Children = myReader[9].ToString(),
};
peopleList.Add(details);
}
return peopleList;
}
}
}
}
This code is pretty much identical to the method I am using to fill a companies details, which works no problem. Here is the PeopleModel I am using to build a person.
namespace SdcDatabase.Model
{
public class PeopleModel
{
public string Firstname { get; set; }
public string Lastname { get; set; }
public string Title { get; set; }
public string Company { get; set; }
public string Addr1 { get; set; }
public string Addr2 { get; set; }
public string Town { get; set; }
public string County { get; set; }
public string Spouse { get; set; }
public string Children { get; set; }
}
}
Although the companies method has worked fine previously, I am now getting the following error when I try to build my project after implementing the People code: Cannot initialize type 'PeopleModel' with a collection initializer because it does not implement 'System.Collections.IEnumerable'
I really am at a lost cause with this as it is working in an almost identical method for a Company.
Correct syntax, without details. in the assignments in the initializer:
var details = new PeopleModel
{
Firstname = myReader[0].ToString(),
Lastname = myReader[1].ToString(),
Title = myReader[2].ToString(),
Company = myReader[3].ToString(),
Addr1 = myReader[4].ToString(),
Addr2 = myReader[5].ToString(),
Town = myReader[6].ToString(),
County = myReader[7].ToString(),
Spouse = myReader[8].ToString(),
Children = myReader[9].ToString(),
};
I have a requirement to reflect on a object get all properties that are collections and
1)GetCount for each collection
2)GetTotalCount (allCollectionCount)
3)Call a method with this collection.
Below is what I have done so far with a made up noddy structure for semplicity.
I am stuck in how to call this method and how to get count for collection.
Any suggestions?
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
static void Main()
{
var request = GetDataRequest();
//Get all properties
List<PropertyInfo> propInfoList =
new List<PropertyInfo>(request.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public));
//Get collections only
var myClassCollections=propInfoList.Where(xxx => xxx.PropertyType.GetInterfaces().Any(x => x == typeof (IEnumerable))).ToList();
var totalCountForAllCollections=????
foreach (var col in myClassCollections)
{
//How do I call my Method DoSomething
// DoSomething<?>(col.?????)
}
}
public void DoSomething<T>(List<T> objectCollection)
{
//etc...
}
private static DataRequest GetDataRequest()
{
DataRequest request = new DataRequest();
request.Addresses.Add(new Address
{
Id = 1,
City = "London",
Postcode = "32131",
Street = "London Road"
});
request.Addresses.Add(new Address
{
Id = 2,
City = "NewYork",
Postcode = "3432",
Street = "NewYork Road"
});
request.Customers.Add(new Customer
{
Id = 1,
Name = "Jo",
Surname = "Bloggs",
});
request.Customers.Add(new Customer
{
Id = 1,
Name = "Jon",
Surname = "Bloggs2",
});
request.Customers.Add(new Customer
{
Id = 1,
Name = "Jonny",
Surname = "Bloggs3",
});
return request;
}
}
public class DataRequest
{
public DataRequest()
{
Customers = new List<Customer>();
Orders = new List<Order>();
Addresses = new List<Address>();
}
public List<Customer> Customers { get; set; }
public List<Order> Orders { get; set; }
public List<Address> Addresses { get; set; }
}
public class Customer
{
public int Id { get; set; }
public string Name { get; set; }
public string Surname { get; set; }
}
public class Order
{
public int Id { get; set; }
public string Name { get; set; }
public string OrderNo { get; set; }
}
public class Address
{
public int Id { get; set; }
public string Street { get; set; }
public string City { get; set; }
public string Postcode { get; set; }
}
}
quick and dirty, here you go...
// ..
static class Program
{
static void Main()
{
var request = GetDataRequest();
//Get propertyValues for properties that are enumerable (i.e. lists,arrays etc)
var collectionProperties = request.GetType()
.GetProperties(BindingFlags.Instance | BindingFlags.Public)
.Where(propertInfo => propertInfo.PropertyType.GetInterfaces().Any(x => x == typeof(IEnumerable)))
.Select(p => p.GetValue(request, null))
.Cast<IEnumerable<object>>().ToList();
var totalCountForAllCollections = 0;
// iterate through the list of propertyValues
foreach (var collectionPropertyValue in collectionProperties)
{
totalCountForAllCollections += collectionPropertyValue.Count();
collectionPropertyValue.DoSomething();
}
System.Console.WriteLine("The total count for all collections is : {0}", totalCountForAllCollections);
System.Console.WriteLine("press any key to exit");
System.Console.ReadLine();
}
public static void DoSomething<T>(this IEnumerable<T> objectCollection)
{
//etc...
// N.B. you will have to use typeof(T) to implement logic specific to the type
// If the logic in this method is non-specific to the typeof(T) then Implement logic accordingly
System.Console.WriteLine("The type of the collection is: {0}", objectCollection.GetType());
System.Console.WriteLine("The count of items in this collection is:{0}", objectCollection.Count());
}
// ..
}
// ..
I have a list defined as below in each of 11 different classes (which handle web-services)
private List<edbService> genEdbService;
internal class edbService
{
public string ServiceID { get; set; }
public string ServiceName { get; set; }
public string ServiceDescr { get; set; }
public string ServiceInterval { get; set; }
public string ServiceStatus { get; set; }
public string ServiceUrl { get; set; }
public string SourceApplication { get; set; }
public string DestinationApplication { get; set; }
public string Function { get; set; }
public string Version { get; set; }
public string userid { get; set; }
public string credentials { get; set; }
public string orgid { get; set; }
public string orgunit { get; set; }
public string customerid { get; set; }
public string channel { get; set; }
public string ip { get; set; }
}
The list is populated in each class by reading the web-service configuration data from xml files in each class:
public DCSSCustomerCreate_V3_0()
{
try
{
XElement x = XElement.Load(global::EvryCardManagement.Properties.Settings.Default.DataPath + "CustomerCreate.xml");
// Get global settings
IEnumerable<XElement> services = from el in x.Descendants("Service")
select el;
if (services != null)
{
edb_service = new List<edbService>();
// edb_service= Common.populateEDBService("CustomerCreate.xml");
foreach (XElement srv in services)
{
edbService edbSrv = new edbService();
edbSrv.ServiceID = srv.Element("ServiceID").Value;
edbSrv.ServiceName = srv.Element("ServiceName").Value;
edbSrv.ServiceDescr = srv.Element("ServiceDescr").Value;
edbSrv.ServiceInterval = srv.Element("ServiceInterval").Value;
edbSrv.ServiceStatus = srv.Element("ServiceStatus").Value;
edbSrv.ServiceUrl = srv.Element("ServiceUrl").Value;
foreach (XElement ServiceHeader in srv.Elements("ServiceHeader"))
{
...
now what I want to do is have this code in one place in my Common.cs class so I tried:
public static List<edbService> populateEDBService(string xmlDataFile)
{
try
{
XElement x = XElement.Load(global::EvryCardManagement.Properties.Settings.Default.DataPath + xmlDataFile);
// Get global settings
IEnumerable<XElement> services = from el in x.Descendants("Service")
select el;
if (services != null)
{
//edb_Service = new List<edbService>();
foreach (XElement srv in services)
{
edbService edbSrv = new edbService();
edbSrv.ServiceID = srv.Element("ServiceID").Value;
edbSrv.ServiceName = srv.Element("ServiceName").Value;
edbSrv.ServiceDescr = srv.Element("ServiceDescr").Value;
edbSrv.ServiceInterval = srv.Element("ServiceInterval").Value;
edbSrv.ServiceStatus = srv.Element("ServiceStatus").Value;
edbSrv.ServiceUrl = srv.Element("ServiceUrl").Value;
foreach (XElement ServiceHeader in srv.Elements("ServiceHeader"))
{
edbSrv.SourceApplication = ServiceHeader.Element("SourceApplication").Value;
edbSrv.DestinationApplication = ServiceHeader.Element("DestinationApplication").Value;
edbSrv.Function = ServiceHeader.Element("Function").Value;
edbSrv.Version = ServiceHeader.Element("Version").Value;
foreach (XElement ClientContext in ServiceHeader.Elements("ClientContext"))
{
edbSrv.userid = ClientContext.Element("userid").Value;
edbSrv.credentials = ClientContext.Element("credentials").Value;
edbSrv.orgid = ClientContext.Element("orgid").Value;
edbSrv.orgunit = ClientContext.Element("orgunit").Value;
edbSrv.customerid = ClientContext.Element("customerid").Value;
edbSrv.channel = ClientContext.Element("channel").Value;
edbSrv.ip = ClientContext.Element("ip").Value;
}
}
// populateEDBService.Add(edbSrv);
}
}
}
catch (Exception ex)
{
/* Write to log */
Common.logBuilder("CustomerCreate : Form --> CustomerCreate <--", "Exception", Common.ActiveMQ,
ex.Message, "Exception");
/* Send email to support */
emailer.exceptionEmail(ex);
}
return;
}
Now I get a compile error on the return; saying that An object of a type convertible to 'System.Collections.Generic.List<EvryCardManagement.Common.edbService>' is required
and in the class that should call this method, I want to do something like:
edb_service = Common.populateEDBService("CustomerUpdate.xml");
but I get an error Cannot implicitly convert type 'System.Collections.Generic.List<EvryCardManagement.Common.edbService>' to 'System.Collections.Generic.List<EvryCardManagement.CustomerUpdate.edbService>'
So firstly how should I return the list from my generic method and how should I call it to return the list populated with the configuration data?
It sounds like you have your class edbService defined in two namespaces,
EvryCardManagement.Common and
EvryCardManagement.CustomerUpdate
I would suggest defining it in only EvryCardManagement.Common and have everything reference it from there.
What is the best way to parse XML children nodes into a specific list? This is a small example of the XML.
<Area Name="Grey Bathroom" IntegrationID="3" OccupancyGroupAssignedToID="141">
<Outputs>
<Output Name="Light/Exhaust Fan" IntegrationID="46" OutputType="NON_DIM" Wattage="0" />
</Outputs>
</Area>
I want to create a list or something that will be called the Area Name and hold the information of the Output Name and IntegrationID. So I can call the list and pull out the Output Name and IntegrationID.
I can create a list of all Area Names and then a list of Outputs but cannot figure out how to create a list that will be called "Grey Bathroom" and hold the output "Light/Exhaust Fan" with an ID of 46.
XDocument doc = XDocument.Load(#"E:\a\b.xml");
List<Area> result = new List<Area>();
foreach (var item in doc.Elements("Area"))
{
var tmp = new Area();
tmp.Name = item.Attribute("Name").Value;
tmp.IntegrationID = int.Parse(item.Attribute("IntegrationID").Value);
tmp.OccupancyGroupAssignedToID = int.Parse(item.Attribute("OccupancyGroupAssignedToID").Value);
foreach (var bitem in item.Elements("Outputs"))
{
foreach (var citem in bitem.Elements("Output"))
{
tmp.Outputs.Add(new Output
{
IntegrationID = int.Parse(citem.Attribute("IntegrationID").Value),
Name = citem.Attribute("Name").Value,
OutputType = citem.Attribute("OutputType").Value,
Wattage = int.Parse(citem.Attribute("Wattage").Value)
});
}
}
result.Add(tmp);
}
public class Area
{
public String Name { get; set; }
public int IntegrationID { get; set; }
public int OccupancyGroupAssignedToID { get; set; }
public List<Output> Outputs = new List<Output>();
}
public class Output
{
public String Name { get; set; }
public int IntegrationID { get; set; }
public String OutputType { get; set; }
public int Wattage { get; set; }
}
The example uses an anonymous type. You could (and I warmly advice you to) use your own.
var doc = XDocument.Parse(xml);
var areaLists = doc.Elements("Area").
Select(e => e.Descendants("Output").
Select(d => new
{
Name = (string) d.Attribute("Name"),
Id = (int) d.Attribute("IntegrationID")
}).
ToArray()).
ToList();