/// <summary>
/// Default-ctor to build an "OR" filter on the given filters
/// </summary>
public RDFBooleanOrFilter(RDFFilter leftFilter, RDFFilter rightFilter)
{
if (leftFilter != null)
{
if (leftFilter is RDFExistsFilter)
{
throw new RDFQueryException("Cannot create RDFBooleanOrFilter because given \"leftFilter\" parameter is of type RDFExistsFilter: this is not allowed.");
}
else
{
if (rightFilter != null)
{
if (rightFilter is RDFExistsFilter)
{
throw new RDFQueryException("Cannot create RDFBooleanOrFilter because given \"rightFilter\" parameter is of type RDFExistsFilter: this is not allowed.");
}
else
{
this.LeftFilter = leftFilter;
this.RightFilter = rightFilter;
}
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanOrFilter because given \"rightFilter\" parameter is null.");
}
}
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanOrFilter because given \"leftFilter\" parameter is null.");
}
}
/// <summary>
/// Adds the given filter to the pattern group
/// </summary>
public RDFPatternGroup AddFilter(RDFFilter filter)
{
if (filter != null)
{
if (!this.GetFilters().Any(f => f.Equals(filter)))
{
this.GroupMembers.Add(filter);
}
}
return(this);
}
/// <summary>
/// Default-ctor to build a negation filter on the given filter
/// </summary>
public RDFBooleanNotFilter(RDFFilter filter)
{
if (filter != null)
{
this.Filter = filter;
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanNotFilter because given \"filter\" parameter is null.");
}
}
/// <summary>
/// Adds the given filter to the pattern group
/// </summary>
public RDFPatternGroup AddFilter(RDFFilter filter)
{
if (filter != null)
{
if (!this.Filters.Exists(f => f.Equals(filter)))
{
this.Filters.Add(filter);
this.PatternGroupID = RDFModelUtilities.CreateHash(this.ToString());
}
}
return(this);
}
/// <summary>
/// Default-ctor to build a negation filter on the given filter
/// </summary>
public RDFBooleanNotFilter(RDFFilter filter)
{
if (filter != null)
{
this.Filter = filter;
this.FilterID = RDFModelUtilities.CreateHash(this.ToString());
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanNotFilter because given \"filter\" parameter is null.");
}
}
/// <summary>
/// Default-ctor to build an "AND" filter on the given filters
/// </summary>
public RDFBooleanAndFilter(RDFFilter leftFilter, RDFFilter rightFilter)
{
if (leftFilter != null)
{
if (rightFilter != null)
{
this.LeftFilter = leftFilter;
this.RightFilter = rightFilter;
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanAndFilter because given \"rightFilter\" parameter is null.");
}
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanAndFilter because given \"leftFilter\" parameter is null.");
}
}
/// <summary>
/// Default-ctor to build an "AND" filter on the given filters
/// </summary>
public RDFBooleanAndFilter(RDFFilter leftFilter, RDFFilter rightFilter)
{
if (leftFilter != null)
{
if (rightFilter != null)
{
this.LeftFilter = leftFilter;
this.RightFilter = rightFilter;
this.FilterID = RDFModelUtilities.CreateHash(this.ToString());
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanAndFilter because given \"rightFilter\" parameter is null.");
}
}
else
{
throw new RDFQueryException("Cannot create RDFBooleanAndFilter because given \"leftFilter\" parameter is null.");
}
}
