private static IFilter ReadWildcardsFilter(XmlReader xml, AttributeParser attributes)
{
var pattern = attributes.GetOptional("pattern").AsString();
if (string.IsNullOrEmpty(pattern))
{
pattern = xml.ReadElementContentAsString();
}
return(new WildcardsFilter(pattern));
}
internal static IFilter ReadFilter(XmlReader xml)
{
var elementName = xml.Name;
var attributes = new AttributeParser(xml);
IFilter filter = null;
switch (elementName.ToLower())
{
case "biggerthan":
filter = ReadBiggerThanFilter(xml, attributes);
break;
case "regex":
filter = ReadRegexFilter(xml, attributes);
break;
case "olderthan":
filter = ReadOlderThanFilter(xml, attributes);
break;
case "wildcards":
filter = ReadWildcardsFilter(xml, attributes);
break;
case "matchingnone":
filter = ReadMatchingNoneFilter(xml, attributes);
break;
case "matchingall":
filter = ReadMatchingAllFilter(xml, attributes);
break;
case "matchingany":
filter = ReadMatchingAnyFilter(xml, attributes);
break;
case "smallerthan":
filter = ReadSmallerThanFilter(xml, attributes);
break;
case "empty":
filter = ReadEmptyFilter(xml, attributes);
break;
default:
xml.Skip();
throw new IgnoredElementException(elementName);
}
attributes.AssertNoUnused();
return(filter);
}
private static IFilter ReadSmallerThanFilter(XmlReader xml, AttributeParser attributes)
{
attributes.AssertNotEmpty();
var b = attributes.GetOptional("bytes").AsLong(0);
var kb = attributes.GetOptional("kb").AsLong(0);
var mb = attributes.GetOptional("mb").AsLong(0);
var tb = attributes.GetOptional("tb").AsLong(0);
return(new SmallerThanFilter {
Size = b + (kb << 10) + (mb << 20) + (tb << 30)
});
}
private static IFilter ReadOlderThanFilter(XmlReader xml, AttributeParser attributes)
{
attributes.AssertNotEmpty();
var years = attributes.GetOptional("years").AsInt(0);
var months = attributes.GetOptional("months").AsInt(0);
var weeks = attributes.GetOptional("weeks").AsInt(0);
var days = attributes.GetOptional("days").AsInt(0);
var hours = attributes.GetOptional("hours").AsInt(0);
var minutes = attributes.GetOptional("minutes").AsInt(0);
var seconds = attributes.GetOptional("seconds").AsInt(0);
return(new OlderThanFilter(years, months, days + 7 * weeks, hours, minutes, seconds));
}
internal static IFilter ReadFilter(XmlReader xml)
{
var elementName = xml.Name;
var attributes = new AttributeParser(xml);
IFilter filter = null;
switch (elementName.ToLower())
{
case "biggerthan":
filter = ReadBiggerThanFilter(xml, attributes);
break;
case "regex":
filter = ReadRegexFilter(xml, attributes);
break;
case "olderthan":
filter = ReadOlderThanFilter(xml, attributes);
break;
case "wildcards":
filter = ReadWildcardsFilter(xml, attributes);
break;
case "matchingnone":
filter = ReadMatchingNoneFilter(xml, attributes);
break;
case "matchingall":
filter = ReadMatchingAllFilter(xml, attributes);
break;
case "matchingany":
filter = ReadMatchingAnyFilter(xml, attributes);
break;
case "smallerthan":
filter = ReadSmallerThanFilter(xml, attributes);
break;
case "empty":
filter = ReadEmptyFilter(xml, attributes);
break;
default:
xml.Skip();
throw new IgnoredElementException(elementName);
}
attributes.AssertNoUnused();
return filter;
}
private static IFilter ReadWildcardsFilter(XmlReader xml, AttributeParser attributes)
{
var pattern = attributes.GetOptional("pattern").AsString();
if (string.IsNullOrEmpty(pattern))
pattern = xml.ReadElementContentAsString();
return new WildcardsFilter(pattern);
}
private static IFilter ReadSmallerThanFilter(XmlReader xml, AttributeParser attributes)
{
attributes.AssertNotEmpty();
var b = attributes.GetOptional("bytes").AsLong(0);
var kb = attributes.GetOptional("kb").AsLong(0);
var mb = attributes.GetOptional("mb").AsLong(0);
var tb = attributes.GetOptional("tb").AsLong(0);
return new SmallerThanFilter { Size = b + (kb << 10) + (mb << 20) + (tb << 30) };
}
private static IFilter ReadOlderThanFilter(XmlReader xml, AttributeParser attributes)
{
attributes.AssertNotEmpty();
var years = attributes.GetOptional("years").AsInt(0);
var months = attributes.GetOptional("months").AsInt(0);
var weeks = attributes.GetOptional("weeks").AsInt(0);
var days = attributes.GetOptional("days").AsInt(0);
var hours = attributes.GetOptional("hours").AsInt(0);
var minutes = attributes.GetOptional("minutes").AsInt(0);
var seconds = attributes.GetOptional("seconds").AsInt(0);
return new OlderThanFilter(years, months, days+7*weeks, hours, minutes, seconds);
}
private static IFilter ReadMatchingNoneFilter(XmlReader xml, AttributeParser attributes)
{
return new MatchingNoneFilter { Children = ReadFilters(xml) };
}
private static IFilter ReadEmptyFilter(XmlReader xml, AttributeParser attributes)
{
return new EmptyFilter();
}
internal static IRule ReadRule(XmlReader xml, bool includeFilter=true)
{
IRule rule;
var elementName = xml.Name;
switch (elementName.ToLower())
{
case "recycle":
rule = new RecycleRule();
break;
case "delete":
rule = new DeleteRule();
break;
case "ignore":
rule = new IgnoreRule();
break;
case "move":
rule = new MoveRule();
break;
case "rename":
rule = new RenameRule();
break;
default:
xml.Skip();
throw new IgnoredElementException(elementName);
}
var attributes = new AttributeParser(xml);
rule.Target = attributes.GetOptional("Target").AsEnum(RuleTarget.FilesAndFolders);
rule.AppliesToSubfolders = attributes.GetOptional("ApplyToSubfolders").AsBool(true);
if (rule is MoveRuleBase)
{
((MoveRuleBase)rule).IfExists =
attributes.GetOptional("ifexists").AsEnum(MoveRuleBase.IfExistsMode.Cancel);
}
if( rule is MoveRule)
{
((MoveRule)rule).Destination = attributes.GetMandatory("destination").AsString();
((MoveRule)rule).CreateFolder = attributes.GetOptional("createfolder").AsBool(true);
}
if (rule is RenameRule)
{
((RenameRule)rule).Name = attributes.GetMandatory("name").AsString();
}
attributes.AssertNoUnused();
if (includeFilter)
{
var filters = ReadFilters(xml).ToArray();
if (filters.Length == 0)
throw new Exception("You must specificy a filter for this rule");
if (filters.Length > 1)
throw new Exception("You can only specify one filter at rule's root. Please use <MatchingAll>, <MatchingAny> or <MatchingNone>.");
rule.Filter = filters.First();
}
return rule;
}
internal static IRule ReadRule(XmlReader xml, bool includeFilter = true)
{
IRule rule;
var elementName = xml.Name;
switch (elementName.ToLower())
{
case "recycle":
rule = new RecycleRule();
break;
case "delete":
rule = new DeleteRule();
break;
case "ignore":
rule = new IgnoreRule();
break;
case "move":
rule = new MoveRule();
break;
case "rename":
rule = new RenameRule();
break;
default:
xml.Skip();
throw new IgnoredElementException(elementName);
}
var attributes = new AttributeParser(xml);
rule.Target = attributes.GetOptional("Target").AsEnum(RuleTarget.FilesAndFolders);
rule.AppliesToSubfolders = attributes.GetOptional("ApplyToSubfolders").AsBool(true);
if (rule is MoveRuleBase)
{
((MoveRuleBase)rule).IfExists =
attributes.GetOptional("ifexists").AsEnum(MoveRuleBase.IfExistsMode.Cancel);
}
if (rule is MoveRule)
{
((MoveRule)rule).Destination = attributes.GetMandatory("destination").AsString();
((MoveRule)rule).CreateFolder = attributes.GetOptional("createfolder").AsBool(true);
}
if (rule is RenameRule)
{
((RenameRule)rule).Name = attributes.GetMandatory("name").AsString();
}
attributes.AssertNoUnused();
if (includeFilter)
{
var filters = ReadFilters(xml).ToArray();
if (filters.Length == 0)
{
throw new Exception("You must specificy a filter for this rule");
}
if (filters.Length > 1)
{
throw new Exception("You can only specify one filter at rule's root. Please use <MatchingAll>, <MatchingAny> or <MatchingNone>.");
}
rule.Filter = filters.First();
}
return(rule);
}
private static IFilter ReadMatchingAnyFilter(XmlReader xml, AttributeParser attributes)
{
return(new MatchingAnyFilter {
Children = ReadFilters(xml)
});
}
private static IFilter ReadEmptyFilter(XmlReader xml, AttributeParser attributes)
{
return(new EmptyFilter());
}
