/// <summary>
/// Protected constructor for the abstract class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
/// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param>
/// <param name="labelInfo">A FeatureDataTable for labels</param>
protected GeometryFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo,
FeatureDataTable labelInfo)
{
_FeatureTypeInfo = featureTypeInfo;
_HttpClientUtil = httpClientUtil;
createReader(httpClientUtil);
try
{
if (labelInfo != null)
{
_LabelInfo = labelInfo;
_LabelNode = new PathNode(_FeatureTypeInfo.FeatureTypeNamespace, _LabelInfo.Columns[0].ColumnName,
(NameTable) _XmlReader.NameTable);
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while initializing the label path node!");
throw ex;
}
initializePathNodes();
initializeSeparators();
}
/// <summary>
/// Initializes a new instance of the <see cref="XPathQueryManager"/> class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
public XPathQueryManager(HttpClientUtil httpClientUtil)
{
SetDocumentToParse(httpClientUtil);
}
/// <summary>
/// Sets a new XML document.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
public void SetDocumentToParse(HttpClientUtil httpClientUtil)
{
try
{
initializeXPathObjects(httpClientUtil.GetDataStream());
}
finally
{
httpClientUtil.Close();
}
}
/// <summary>
/// This method invokes the corresponding method of the inherent <see cref="IXPathQueryManager"/> instance.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
public virtual void SetDocumentToParse(HttpClientUtil httpClientUtil)
{
_XPathQueryManager.SetDocumentToParse(httpClientUtil);
}
/// <summary>
/// Initializes a new instance of the <see cref="UnspecifiedGeometryFactory_WFS1_0_0_GML2"/> class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
/// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param>
/// <param name="multiGeometries">A boolean value specifying whether multi-geometries should be created</param>
/// <param name="quickGeometries">A boolean value specifying whether the factory should create geometries quickly, but without validation</param>
/// <param name="labelInfo">A FeatureDataTable for labels</param>
internal UnspecifiedGeometryFactory_WFS1_0_0_GML2(HttpClientUtil httpClientUtil,
WfsFeatureTypeInfo featureTypeInfo, bool multiGeometries,
bool quickGeometries, FeatureDataTable labelInfo)
: base(httpClientUtil, featureTypeInfo, labelInfo)
{
_HttpClientUtil = httpClientUtil;
_MultiGeometries = multiGeometries;
_QuickGeometries = quickGeometries;
}
/// <summary>
/// Initializes a new instance of the <see cref="MultiPolygonFactory"/> class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
/// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param>
/// <param name="labelInfo">A FeatureDataTable for labels</param>
internal MultiPolygonFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo,
FeatureDataTable labelInfo) : base(httpClientUtil, featureTypeInfo, labelInfo)
{
}
/// <summary>
/// This method initializes the XmlReader member.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
private void createReader(HttpClientUtil httpClientUtil)
{
var xmlReaderSettings = new XmlReaderSettings();
xmlReaderSettings.IgnoreComments = true;
xmlReaderSettings.IgnoreProcessingInstructions = true;
xmlReaderSettings.IgnoreWhitespace = true;
xmlReaderSettings.DtdProcessing = DtdProcessing.Prohibit;
_XmlReader = XmlReader.Create(httpClientUtil.GetDataStream(), xmlReaderSettings);
}
/// <summary>
/// Initializes a new instance of the <see cref="LineStringFactory"/> class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
/// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param>
/// <param name="labelInfo">A FeatureDataTable for labels</param>
internal LineStringFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo,
FeatureDataTable labelInfo) : base(httpClientUtil, featureTypeInfo, labelInfo)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="XPathQueryManager"/> class.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
public XPathQueryManager(HttpClientUtil httpClientUtil)
{
SetDocumentToParse(httpClientUtil);
}
/// <summary>
/// Configures for WFS 'GetFeature' request using an instance implementing <see cref="Mapsui.Utilities.Wfs.IWFS_TextResources"/>.
/// The <see cref="Mapsui.Utilities.Wfs.HttpClientUtil"/> instance is returned for immediate usage.
/// </summary>
internal HttpClientUtil configureForWfsGetFeatureRequest(HttpClientUtil httpClientUtil,
WfsFeatureTypeInfo featureTypeInfo,
string labelProperty, BoundingBox boundingBox,
IFilter filter, bool GET)
{
httpClientUtil.Reset();
httpClientUtil.Url = featureTypeInfo.ServiceURI;
if (GET)
{
/* HTTP-GET */
httpClientUtil.Url += _WfsTextResources.GetFeatureGETRequest(featureTypeInfo, boundingBox, filter);
return httpClientUtil;
}
/* HTTP-POST */
httpClientUtil.PostData = _WfsTextResources.GetFeaturePOSTRequest(featureTypeInfo, labelProperty,
boundingBox, filter);
httpClientUtil.AddHeader(HttpRequestHeader.ContentType.ToString(), "text/xml");
return httpClientUtil;
}
/// <summary>
/// Configures for WFS 'DescribeFeatureType' request using an instance implementing <see cref="Mapsui.Utilities.Wfs.IWFS_TextResources"/>.
/// The <see cref="Mapsui.Utilities.Wfs.HttpClientUtil"/> instance is returned for immediate usage.
/// </summary>
internal HttpClientUtil configureForWfsDescribeFeatureTypeRequest(HttpClientUtil httpClientUtil,
string targetUrl,
string featureTypeName)
{
httpClientUtil.Reset();
httpClientUtil.Url = targetUrl + _WfsTextResources.DescribeFeatureTypeRequest(featureTypeName);
return httpClientUtil;
}
/// <summary>
/// Configures for WFS 'GetCapabilities' request using an instance implementing <see cref="Mapsui.Utilities.Wfs.IWFS_TextResources"/>.
/// The <see cref="Mapsui.Utilities.Wfs.HttpClientUtil"/> instance is returned for immediate usage.
/// </summary>
internal HttpClientUtil configureForWfsGetCapabilitiesRequest(HttpClientUtil httpClientUtil,
string targetUrl)
{
httpClientUtil.Reset();
httpClientUtil.Url = targetUrl + _WfsTextResources.GetCapabilitiesRequest();
return httpClientUtil;
}
/// <summary>
/// This method invokes the corresponding method of the inherent <see cref="IXPathQueryManager"/> instance.
/// </summary>
/// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param>
public virtual void SetDocumentToParse(HttpClientUtil httpClientUtil)
{
_XPathQueryManager.SetDocumentToParse(httpClientUtil);
}
