/// <summary>
/// Factory for indexes that store filter parameter constants for a given event property and filter operator.
/// <para />
/// Does not perform any check of validity of property name.
/// </summary>
/// <param name="lookupable">The lookupable.</param>
/// <param name="lockFactory">The lock factory.</param>
/// <param name="filterOperator">is the type of index to use</param>
/// <returns>
/// the proper index based on the filter operator type
/// </returns>
/// <exception cref="System.ArgumentException">Cannot create filter index instance for filter operator + filterOperator</exception>
public static FilterParamIndexBase CreateIndex(FilterSpecLookupable lookupable, FilterServiceGranularLockFactory lockFactory, FilterOperator filterOperator)
{
FilterParamIndexBase index;
Type returnValueType = lookupable.ReturnType;
// Handle all EQUAL comparisons
if (filterOperator == FilterOperator.EQUAL)
{
index = new FilterParamIndexEquals(lookupable, lockFactory.ObtainNew());
return(index);
}
// Handle all NOT-EQUAL comparisons
if (filterOperator == FilterOperator.NOT_EQUAL)
{
index = new FilterParamIndexNotEquals(lookupable, lockFactory.ObtainNew());
return(index);
}
if (filterOperator == FilterOperator.IS)
{
index = new FilterParamIndexEqualsIs(lookupable, lockFactory.ObtainNew());
return(index);
}
if (filterOperator == FilterOperator.IS_NOT)
{
index = new FilterParamIndexNotEqualsIs(lookupable, lockFactory.ObtainNew());
return(index);
}
// Handle all GREATER, LESS etc. comparisons
if ((filterOperator == FilterOperator.GREATER) ||
(filterOperator == FilterOperator.GREATER_OR_EQUAL) ||
(filterOperator == FilterOperator.LESS) ||
(filterOperator == FilterOperator.LESS_OR_EQUAL))
{
if (returnValueType != typeof(String))
{
index = new FilterParamIndexCompare(lookupable, lockFactory.ObtainNew(), filterOperator);
}
else
{
index = new FilterParamIndexCompareString(lookupable, lockFactory.ObtainNew(), filterOperator);
}
return(index);
}
// Handle all normal and inverted RANGE comparisons
if (filterOperator.IsRangeOperator())
{
if (returnValueType != typeof(String))
{
index = new FilterParamIndexDoubleRange(lookupable, lockFactory.ObtainNew(), filterOperator);
}
else
{
index = new FilterParamIndexStringRange(lookupable, lockFactory.ObtainNew(), filterOperator);
}
return(index);
}
if (filterOperator.IsInvertedRangeOperator())
{
if (returnValueType != typeof(String))
{
return(new FilterParamIndexDoubleRangeInverted(lookupable, lockFactory.ObtainNew(), filterOperator));
}
else
{
return(new FilterParamIndexStringRangeInverted(lookupable, lockFactory.ObtainNew(), filterOperator));
}
}
// Handle all IN and NOT IN comparisons
if (filterOperator == FilterOperator.IN_LIST_OF_VALUES)
{
return(new FilterParamIndexIn(lookupable, lockFactory.ObtainNew()));
}
if (filterOperator == FilterOperator.NOT_IN_LIST_OF_VALUES)
{
return(new FilterParamIndexNotIn(lookupable, lockFactory.ObtainNew()));
}
// Handle all bool expression
if (filterOperator == FilterOperator.BOOLEAN_EXPRESSION)
{
return(new FilterParamIndexBooleanExpr(lockFactory.ObtainNew()));
}
throw new ArgumentException("Cannot create filter index instance for filter operator " + filterOperator);
}
/// <summary>
/// Factory for indexes that store filter parameter constants for a given event property and filter operator.
/// <para />
/// Does not perform any check of validity of property name.
/// </summary>
/// <param name="lookupable">The lookupable.</param>
/// <param name="lockFactory">The lock factory.</param>
/// <param name="filterOperator">is the type of index to use</param>
/// <returns>
/// the proper index based on the filter operator type
/// </returns>
/// <exception cref="System.ArgumentException">Cannot create filter index instance for filter operator + filterOperator</exception>
public static FilterParamIndexBase CreateIndex(
FilterSpecLookupable lookupable,
FilterServiceGranularLockFactory lockFactory,
FilterOperator filterOperator)
{
FilterParamIndexBase index;
Type returnValueType = lookupable.ReturnType;
// Handle all EQUAL comparisons
if (filterOperator == FilterOperator.EQUAL)
{
index = new FilterParamIndexEquals(lookupable, lockFactory.ObtainNew());
return(index);
}
// Handle all NOT-EQUAL comparisons
if (filterOperator == FilterOperator.NOT_EQUAL)
{
index = new FilterParamIndexNotEquals(lookupable, lockFactory.ObtainNew());
return(index);
}
if (filterOperator == FilterOperator.IS)
{
index = new FilterParamIndexEqualsIs(lookupable, lockFactory.ObtainNew());
return(index);
}
if (filterOperator == FilterOperator.IS_NOT)
{
index = new FilterParamIndexNotEqualsIs(lookupable, lockFactory.ObtainNew());
return(index);
}
// Handle all GREATER, LESS etc. comparisons
if ((filterOperator == FilterOperator.GREATER) ||
(filterOperator == FilterOperator.GREATER_OR_EQUAL) ||
(filterOperator == FilterOperator.LESS) ||
(filterOperator == FilterOperator.LESS_OR_EQUAL))
{
if (returnValueType != typeof(String))
{
index = new FilterParamIndexCompare(lookupable, lockFactory.ObtainNew(), filterOperator);
}
else
{
index = new FilterParamIndexCompareString(lookupable, lockFactory.ObtainNew(), filterOperator);
}
return(index);
}
// Handle all normal and inverted RANGE comparisons
if (filterOperator.IsRangeOperator())
{
if (returnValueType != typeof(String))
{
index = new FilterParamIndexDoubleRange(lookupable, lockFactory.ObtainNew(), filterOperator);
}
else
{
index = new FilterParamIndexStringRange(lookupable, lockFactory.ObtainNew(), filterOperator);
}
return(index);
}
if (filterOperator.IsInvertedRangeOperator())
{
if (returnValueType != typeof(String))
{
return(new FilterParamIndexDoubleRangeInverted(lookupable, lockFactory.ObtainNew(), filterOperator));
}
else
{
return(new FilterParamIndexStringRangeInverted(lookupable, lockFactory.ObtainNew(), filterOperator));
}
}
// Handle all IN and NOT IN comparisons
if (filterOperator == FilterOperator.IN_LIST_OF_VALUES)
{
return(new FilterParamIndexIn(lookupable, lockFactory.ObtainNew()));
}
if (filterOperator == FilterOperator.NOT_IN_LIST_OF_VALUES)
{
return(new FilterParamIndexNotIn(lookupable, lockFactory.ObtainNew()));
}
// Handle all bool expression
if (filterOperator == FilterOperator.BOOLEAN_EXPRESSION)
{
return(new FilterParamIndexBooleanExpr(lockFactory.ObtainNew()));
}
// Handle advanced-index
if (filterOperator == FilterOperator.ADVANCED_INDEX)
{
FilterSpecLookupableAdvancedIndex advLookable = (FilterSpecLookupableAdvancedIndex)lookupable;
if (advLookable.IndexType.Equals(EngineImportApplicationDotMethodPointInsideRectangle.INDEX_TYPE_NAME))
{
return(new FilterParamIndexQuadTreePointRegion(lockFactory.ObtainNew(), lookupable));
}
else if (advLookable.IndexType.Equals(EngineImportApplicationDotMethodRectangeIntersectsRectangle.INDEX_TYPE_NAME))
{
return(new FilterParamIndexQuadTreeMXCIF(lockFactory.ObtainNew(), lookupable));
}
else
{
throw new IllegalStateException("Unrecognized index type " + advLookable.IndexType);
}
}
throw new ArgumentException("Cannot create filter index instance for filter operator " + filterOperator);
}