/*++
*
* Routine RegexClassifier::OnBeginFile
*
* Description:
*
* This routine implements the IFsrmClassifierModuleImplementation interface OnBeginFile.
* It is called by the pipeline for each file so that the classifier can process its rules for this file.
*
* Arguments:
*
* propertyBag - The FSRM property bag object for this file.
* arrayRuleIds - The list of rules that are applicable for this file.
*
* Return value:
*
* void
*
* Notes:
*
*
* --*/
public void OnBeginFile(
IFsrmPropertyBag propertyBag,
object[] arrayRuleIds
)
{
//reset all rules
foreach (KeyValuePair <Guid, FsrmClassificationRule> kvp in m_dictAllRules)
{
FsrmClassificationRule rule = (FsrmClassificationRule)kvp.Value;
rule.ResetRule();
}
// create guid form of each id
Guid[] ruleIdGuids = new Guid[arrayRuleIds.Length];
for (int i = 0; i < arrayRuleIds.Length; ++i)
{
ruleIdGuids[i] = new Guid((string)arrayRuleIds[i]);
}
// wrap the istream in a stream, and use a streamreader to get each line
// match each line against each rule's regexp
// quit when all data has been read or all rules have been matched
using (StreamWrapperForIStream stream = new StreamWrapperForIStream((IStream)propertyBag.GetFileStreamInterface(_FsrmFileStreamingMode.FsrmFileStreamingMode_Read, _FsrmFileStreamingInterfaceType.FsrmFileStreamingInterfaceType_IStream))) {
StreamReader streamReader = new StreamReader(stream, m_encoder);
bool matchedAllRules = false;
do
{
string line = streamReader.ReadLine();
matchedAllRules = true;
foreach (Guid ruleId in ruleIdGuids)
{
matchedAllRules &= m_dictAllRules[ruleId].DoesRegexSatisfy(line);
}
} while (!streamReader.EndOfStream && !matchedAllRules);
streamReader.Dispose();
}
}
/*++
Routine RegexClassifier::OnBeginFile
Description:
This routine implements the IFsrmClassifierModuleImplementation interface OnBeginFile.
It is called by the pipeline for each file so that the classifier can process its rules for this file.
Arguments:
propertyBag - The FSRM property bag object for this file.
arrayRuleIds - The list of rules that are applicable for this file.
Return value:
void
Notes:
--*/
public void OnBeginFile(
IFsrmPropertyBag propertyBag,
object[] arrayRuleIds
)
{
//reset all rules
foreach (KeyValuePair<Guid, FsrmClassificationRule> kvp in m_dictAllRules) {
FsrmClassificationRule rule = (FsrmClassificationRule)kvp.Value;
rule.ResetRule();
}
// create guid form of each id
Guid[] ruleIdGuids = new Guid[arrayRuleIds.Length];
for (int i = 0; i < arrayRuleIds.Length; ++i) {
ruleIdGuids[i] = new Guid( (string)arrayRuleIds[i] );
}
// wrap the istream in a stream, and use a streamreader to get each line
// match each line against each rule's regexp
// quit when all data has been read or all rules have been matched
using (StreamWrapperForIStream stream = new StreamWrapperForIStream( (IStream)propertyBag.GetFileStreamInterface( _FsrmFileStreamingMode.FsrmFileStreamingMode_Read, _FsrmFileStreamingInterfaceType.FsrmFileStreamingInterfaceType_IStream ) )) {
StreamReader streamReader = new StreamReader( stream, m_encoder );
bool matchedAllRules = false;
do {
string line = streamReader.ReadLine();
matchedAllRules = true;
foreach (Guid ruleId in ruleIdGuids) {
matchedAllRules &= m_dictAllRules[ruleId].DoesRegexSatisfy( line );
}
} while (!streamReader.EndOfStream && !matchedAllRules);
streamReader.Dispose();
}
}
