(Unicode C) Demonstrate the XML "I" Property

Demonstrates the XML "I" property. The properties I, J, and K can be used in paths to access the I'th, J'th, or K'th child in a path. Three indexing properties are provided to allow for triple-nested loops using this feature.

Note: This example requires Chilkat v9.5.0.64 or later.

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#include <C_CkStringBuilderW.h>
#include <C_CkHttpW.h>
#include <C_CkXmlW.h>

void ChilkatSample(void)
    {
    HCkStringBuilderW sbXml;
    const wchar_t *url;
    HCkHttpW http;
    BOOL success;
    BOOL bAutoTrim;
    HCkXmlW xml;
    int numAccounts;
    int i;

    // This example uses the XML document at https://www.chilkatsoft.com/exampleData/xero_accounts.xml
    // The data is a download of the Xero accounts for the sandbox company test data (it's not real data).

    // We'll use Chilkat HTTP to download the XML.
    // This example assumes the Chilkat HTTP API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    sbXml = CkStringBuilderW_Create();

    // Download the XML from https://www.chilkatsoft.com/exampleData/xero_accounts.xml
    // into sbXml
    url = L"https://www.chilkatsoft.com/exampleData/xero_accounts.xml";
    http = CkHttpW_Create();
    success = CkHttpW_QuickGetSb(http,url,sbXml);
    if (success != TRUE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkStringBuilderW_Dispose(sbXml);
        CkHttpW_Dispose(http);
        return;
    }

    bAutoTrim = FALSE;
    xml = CkXmlW_Create();
    CkXmlW_LoadSb(xml,sbXml,bAutoTrim);

    // How many accounts exist?
    numAccounts = CkXmlW_NumChildrenAt(xml,L"Accounts");
    wprintf(L"numAccounts = %d\n",numAccounts);

    i = 0;
    while (i < numAccounts) {
        CkXmlW_putI(xml,i);
        wprintf(L"AccountID: %s\n",CkXmlW_getChildContent(xml,L"Accounts|Account[i]|AccountID"));
        wprintf(L"Name: %s\n",CkXmlW_getChildContent(xml,L"Accounts|Account[i]|Name"));
        wprintf(L"Code: %d\n",CkXmlW_GetChildIntValue(xml,L"Accounts|Account[i]|Code"));
        wprintf(L"EnablePaymentsToAccount: %d\n",CkXmlW_GetChildBoolValue(xml,L"Accounts|Account[i]|EnablePaymentsToAccount"));
        wprintf(L"----\n");
        i = i + 1;
    }

    // The output looks like this:

    // 	numAccounts = 69
    // 	AccountID: ceef66a5-a545-413b-9312-78a53caadbc4
    // 	Name: Checking Account
    // 	Code: 90
    // 	EnablePaymentsToAccount: False
    // 	----
    // 	AccountID: 3d09fd49-434d-4c18-a57b-831663ab70d2
    // 	Name: Savings Account
    // 	Code: 91
    // 	EnablePaymentsToAccount: False
    // 	----
    // 	AccountID: 5f5e1b00-5331-4ee5-bc84-39dbd9a27db3
    // 	Name: Accounts Receivable
    // 	Code: 120
    // 	EnablePaymentsToAccount: False
    // 	----
    // 	AccountID: b0a23f8d-1b6d-4209-96f9-8046f794e1f4
    // 	Name: Prepayments
    // 	Code: 130
    // 	EnablePaymentsToAccount: False
    // 	----
    // 	...

    // The xero_accounts.xml file contains data that looks like this:

    // 	<Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    // 	  <Id>409d062b-d3c2-4062-99a6-31b7c1c14662</Id>
    // 	  <Status>OK</Status>
    // 	  <ProviderName>ChilkatPrivate</ProviderName>
    // 	  <DateTimeUTC>2016-11-01T22:30:13.3606258Z</DateTimeUTC>
    // 	  <Accounts>
    // 	    <Account>
    // 	      <AccountID>ceef66a5-a545-413b-9312-78a53caadbc4</AccountID>
    // 	      <Code>090</Code>
    // 	      <Name>Checking Account</Name>
    // 	      <Status>ACTIVE</Status>
    // 	      <Type>BANK</Type>
    // 	      <TaxType>NONE</TaxType>
    // 	      <Class>ASSET</Class>
    // 	      <EnablePaymentsToAccount>false</EnablePaymentsToAccount>
    // 	      <ShowInExpenseClaims>false</ShowInExpenseClaims>
    // 	      <BankAccountNumber>132435465</BankAccountNumber>
    // 	      <BankAccountType>BANK</BankAccountType>
    // 	      <CurrencyCode>USD</CurrencyCode>
    // 	      <ReportingCode>ASS</ReportingCode>
    // 	      <ReportingCodeName>Assets</ReportingCodeName>
    // 	      <HasAttachments>false</HasAttachments>
    // 	      <UpdatedDateUTC>2016-10-15T22:22:44.53</UpdatedDateUTC>
    // 	    </Account>
    // 	    <Account>
    // 	      <AccountID>3d09fd49-434d-4c18-a57b-831663ab70d2</AccountID>
    // 	      <Code>091</Code>
    // 	      <Name>Savings Account</Name>
    // 	      <Status>ACTIVE</Status>
    // 	      <Type>BANK</Type>
    // 	      <TaxType>NONE</TaxType>
    // 	      <Class>ASSET</Class>
    // 	      <EnablePaymentsToAccount>false</EnablePaymentsToAccount>
    // 	      <ShowInExpenseClaims>false</ShowInExpenseClaims>
    // 	      <BankAccountNumber>987654321</BankAccountNumber>
    // 	      <BankAccountType>BANK</BankAccountType>
    // 	      <CurrencyCode>USD</CurrencyCode>
    // 	      <ReportingCode>ASS</ReportingCode>
    // 	      <HasAttachments>false</HasAttachments>
    // 	      <UpdatedDateUTC>2016-10-15T22:22:44.53</UpdatedDateUTC>
    // 	    </Account>
    // 	    ...
    // 


    CkStringBuilderW_Dispose(sbXml);
    CkHttpW_Dispose(http);
    CkXmlW_Dispose(xml);

    }