protected override ValidatorResult Evaluate()
{
int?maxWords = this.GetIntParam("MaxWords");
int?minWords = this.GetIntParam("MinWords");
int?minWarn = this.GetIntParam("MinWarn");
int?maxWarn = this.GetIntParam("MaxWarn");
if (minWarn == null && maxWarn == null && maxWords == null && minWords == null)
{
this.Text = Translate.Text("No thresholds defined for " + this.Name);
return(ValidatorResult.Warning);
}
if (string.IsNullOrEmpty(this.ControlValidationValue))
{
return(ValidatorResult.Valid);
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(this.ControlValidationValue);
Item folder = Sitecore.Context.ContentDatabase.GetItem(
doc.DocumentElement.Attributes["mediaid"].Value);
if (folder == null || !folder.HasChildren)
{
return(ValidatorResult.Valid);
}
foreach (Item child in folder.Children)
{
MediaItem mediaItem = new MediaItem(child);
using (WordprocessingDocument document = WordprocessingDocument.Open(
mediaItem.GetMediaStream(),
false /*isEditable*/))
{
int words = int.Parse(
document.ExtendedFilePropertiesPart.Properties.Words.Text);
if (minWords != null && words < minWords)
{
this.Text = Translate.Text(
".docx should contain at least {0} words (currently {1}).",
MainUtil.FormatLong(minWords.Value),
MainUtil.FormatLong(words));
return(this.GetMaxValidatorResult());
}
if (maxWords != null && words > maxWords)
{
this.Text = Translate.Text(
".docx should contain less than {0} words (currently {1}).",
MainUtil.FormatLong(maxWords.Value),
MainUtil.FormatLong(words));
return(this.GetMaxValidatorResult());
}
if (minWarn != null && words > minWarn)
{
this.Text = Translate.Text(
".docx contains more than {0} words (currently {1}).",
MainUtil.FormatLong(minWarn.Value),
MainUtil.FormatLong(words));
return(ValidatorResult.Warning);
}
if (maxWarn == null || words < maxWarn)
{
continue;
}
this.Text = Translate.Text(
".docx file contains {0} words; approaching excessive length.",
MainUtil.FormatLong(words));
if (maxWords != null)
{
this.Text += " " + Translate.Text(
".docx cannot contain more than {0} words.",
MainUtil.FormatLong(maxWords.Value));
}
return(ValidatorResult.Warning);
}
}
return(ValidatorResult.Valid);
}
