public void AddInjectedText(string prefix, string suffix, BodyInjectionFormat format)
{
if (prefix == null && suffix == null)
{
throw new ArgumentException("Either prefix or suffix should be non-null");
}
EnumValidator.ThrowIfInvalid <BodyInjectionFormat>(format, "format");
this.injectPrefix = prefix;
this.injectSuffix = suffix;
this.injectFormat = format;
}
public void CopyBodyInjectingText(IBody targetBody, BodyInjectionFormat injectionFormat, string prefixInjectionText, string suffixInjectionText)
{
if (string.IsNullOrEmpty(prefixInjectionText) && string.IsNullOrEmpty(suffixInjectionText))
{
return;
}
BodyFormat bodyFormat = this.Format;
if (bodyFormat == BodyFormat.ApplicationRtf)
{
bodyFormat = BodyFormat.TextHtml;
}
using (Stream stream = this.OpenReadStream(new BodyReadConfiguration(bodyFormat, this.Charset)))
{
BodyWriteConfiguration bodyWriteConfiguration = new BodyWriteConfiguration(bodyFormat, this.Charset);
bodyWriteConfiguration.SetTargetFormat(this.Format, this.Charset);
bodyWriteConfiguration.AddInjectedText(prefixInjectionText, suffixInjectionText, injectionFormat);
using (Stream stream2 = targetBody.OpenWriteStream(bodyWriteConfiguration))
{
Util.StreamHandler.CopyStreamData(stream, stream2, null, 0, 65536);
}
}
}
private static void InternalCopyBody(Body source, Body target, CultureInfo cultureInfo, bool removeMungageData, string prefix, BodyInjectionFormat prefixFormat, bool disableCharsetDetection = false)
{
BodyReadConfiguration bodyReadConfiguration = new BodyReadConfiguration(source.RawFormat, source.RawCharset.Name);
BodyWriteConfiguration bodyWriteConfiguration = new BodyWriteConfiguration(source.RawFormat, source.RawCharset.Name);
if (disableCharsetDetection)
{
bodyWriteConfiguration.SetTargetFormat(source.RawFormat, source.Charset, BodyCharsetFlags.DisableCharsetDetection);
}
else
{
bodyWriteConfiguration.SetTargetFormat(source.RawFormat, source.Charset);
}
if (!string.IsNullOrEmpty(prefix))
{
bodyWriteConfiguration.AddInjectedText(prefix, null, prefixFormat);
}
bool flag = false;
if (removeMungageData)
{
flag = Body.CopyBodyWithoutMungage(source, target, cultureInfo, bodyReadConfiguration, bodyWriteConfiguration);
}
if (!flag)
{
using (Stream stream = source.OpenReadStream(bodyReadConfiguration))
{
using (Stream stream2 = target.OpenWriteStream(bodyWriteConfiguration))
{
Util.StreamHandler.CopyStreamData(stream, stream2, null, 0, 16384);
}
}
}
}
public void AddBodyPrefix(string bodyPrefix, BodyInjectionFormat bodyPrefixFormat)
{
EnumValidator.ThrowIfInvalid <BodyInjectionFormat>(bodyPrefixFormat, "bodyPrefixFormat");
this.bodyPrefix = bodyPrefix;
this.bodyPrefixFormat = bodyPrefixFormat;
}
