private PropertyExtractor GetAttributeExtractCombo(Type type, PropertyInfo property)
{
PropertyExtractor propertyExtractor = null;
var comboExtract = AttributeUtil.GetAttribute <ComboExtractAttribute>(property);
if (comboExtract != null)
{
var extractBys = comboExtract.Value;
var selectors = ExtractorUtils.GetSelectors(extractBys);
ISelector selector = new AndSelector(selectors);
switch (comboExtract.Op)
{
case Op.And:
selector = new AndSelector(selectors);
break;
case Op.Or:
selector = new OrSelector(selectors);
break;
}
var source = comboExtract.Source == ExtractSource.RawHtml ? Source.RawHtml : Source.Html;
propertyExtractor = new PropertyExtractor(property, selector, source,
comboExtract.NotNull, comboExtract.IsMulti ||
typeof(List <object>).IsAssignableFrom(property.GetType()));
}
return(propertyExtractor);
}
private PropertyExtractor GetAttributeExtractBy(Type type, PropertyInfo property)
{
PropertyExtractor propertyExtractor = null;
var extractBy = AttributeUtil.GetAttribute <ExtractByAttribute>(property);
if (extractBy != null)
{
var selector = ExtractorUtils.GetSelector(extractBy);
var sourceTmp = extractBy.Source;
if (extractBy.Type == ExtractType.JsonPath)
{
sourceTmp = ExtractSource.RawText;
}
Source source = Source.Html;
switch (sourceTmp)
{
case ExtractSource.RawText:
source = Source.RawText;
break;
case ExtractSource.RawHtml:
source = Source.RawHtml;
break;
case ExtractSource.SelectedHtml:
source = Source.Html;
break;
}
propertyExtractor = new PropertyExtractor(property, selector, source,
extractBy.NotNull, true);
}
return(propertyExtractor);
}
private void SetProperty(object obj, PropertyExtractor propertyExtractor, object value)
{
if (value == null)
{
return;
}
if (propertyExtractor.SetterMethod != null)
{
propertyExtractor.SetterMethod.Invoke(obj, parameters: new object[] { value });
}
propertyExtractor.Property.SetValue(obj, value);
}
private PropertyExtractor GetAttributeExtractByUrl(Type type, PropertyInfo property)
{
PropertyExtractor propertyExtractor = null;
var extractByUrlAttr = AttributeUtil.GetAttribute <ExtractByUrlAttribute>(property);
if (extractByUrlAttr != null)
{
var regexPattern = extractByUrlAttr.Value;
if (regexPattern.Trim().Equals(""))
{
regexPattern = ".*";
}
propertyExtractor = new PropertyExtractor(property,
new RegexSelector(regexPattern), Source.Url,
extractByUrlAttr.NotNull, extractByUrlAttr.IsMulti ||
typeof(List <object>).IsAssignableFrom(property.GetType()));
}
return(propertyExtractor);
}
