public CartoSelector(IEnumerable<Element> elements, Env env)
: base(elements)
{
m_filters = new CartoFilterSet();
m_zooms = new NodeList<CartoZoomElement>();
m_elements = new NodeList<CartoElement>();
m_conditions = 0;
if (env == null)
env = new Env(); // TODO
foreach (Element elem in elements)
{
if (elem is CartoFilterElement)
{
m_filters.Add(elem as CartoFilterElement, env);
m_conditions++;
}
else if (elem is CartoZoomElement)
{
m_zooms.Add(elem as CartoZoomElement);
m_conditions++;
}
else if (elem is CartoAttachmentElement)
m_attachment = (elem as CartoAttachmentElement).Value;
else
m_elements.Add((CartoElement)elem);
}
}
public bool CanCloneWith(CartoFilterSet other, Env env)
{
int additions = 0;
if (m_filters.Count > 0)
{
foreach (KeyValuePair<string, CartoFilterElement> kv in other.m_filters)
{
string id = kv.Key;
object status = this.Addable(kv.Value, env);
if (status != null)
{
if ((bool)status == false)
{
return true;
}
if ((bool)status == true)
{
additions++;
}
}
}
}
else
{
additions += other.m_filters.Count;
}
return additions > 0;
}
public CartoSelector(IEnumerable <Element> elements, Env env)
: base(elements)
{
m_filters = new CartoFilterSet();
m_zooms = new NodeList <CartoZoomElement>();
m_elements = new NodeList <CartoElement>();
m_conditions = 0;
if (env == null)
{
env = new Env(); // TODO
}
foreach (Element elem in elements)
{
if (elem is CartoFilterElement)
{
m_filters.Add(elem as CartoFilterElement, env);
m_conditions++;
}
else if (elem is CartoZoomElement)
{
m_zooms.Add(elem as CartoZoomElement);
m_conditions++;
}
else if (elem is CartoAttachmentElement)
{
m_attachment = (elem as CartoAttachmentElement).Value;
}
else
{
m_elements.Add((CartoElement)elem);
}
}
}
public bool CanCloneWith(CartoFilterSet other, Env env)
{
int additions = 0;
if (m_filters.Count > 0)
{
foreach (KeyValuePair <string, CartoFilterElement> kv in other.m_filters)
{
string id = kv.Key;
object status = this.Addable(kv.Value, env);
if (status != null)
{
if ((bool)status == false)
{
return(true);
}
if ((bool)status == true)
{
additions++;
}
}
}
}
else
{
additions += other.m_filters.Count;
}
return(additions > 0);
}
public CartoDefinition(CartoDefinition def, CartoFilterSet filters, Env env)
{
m_rules = CreateCopy(def.Rules);
m_elements = new NodeList <CartoElement>(def.m_elements);
m_ruleIndex = new List <string>(def.m_ruleIndex);
m_filters = filters != null ? filters : (CartoFilterSet)def.Filters.Clone(env);
m_attachment = def.Attachment;
m_zoom = def.m_zoom;
m_specificity = def.m_specificity;
}
public CartoDefinition(CartoDefinition def, CartoFilterSet filters, Env env)
{
m_rules = CreateCopy(def.Rules);
m_elements = new NodeList<CartoElement>(def.m_elements);
m_ruleIndex = new List<string>(def.m_ruleIndex);
m_filters = filters != null ? filters : (CartoFilterSet)def.Filters.Clone(env);
m_attachment = def.Attachment;
m_zoom = def.m_zoom;
m_specificity = def.m_specificity;
}
public CartoSelector(CartoSelector selector)
: base(selector.ElementsInternal)
{
m_zooms = new NodeList <CartoZoomElement>();
m_elements = new NodeList <CartoElement>();
m_filters = new CartoFilterSet();
m_attachment = selector.Attachment;
m_zoom = selector.Zoom;
m_index = selector.m_index;
Location = selector.Location;
}
public CartoSelector(CartoSelector selector)
: base(selector.ElementsInternal)
{
m_zooms = new NodeList<CartoZoomElement>();
m_elements = new NodeList<CartoElement>();
m_filters = new CartoFilterSet();
m_attachment = selector.Attachment;
m_zoom = selector.Zoom;
m_index = selector.m_index;
Location = selector.Location;
}
public CartoDefinition(CartoSelector selector, CartoRule[] rules)
{
m_rules = new NodeList<CartoRule>();
m_elements = selector.Elements;
m_filters = selector.Filters;
m_rules.AddRange(rules);
m_zoom = selector.Zoom;
m_attachment = selector.Attachment ?? "__default__";
m_ruleIndex = new List<string>();
for (int i = 0; i < m_rules.Count; i++)
{
m_rules[i].Zoom = selector.Zoom;
m_ruleIndex.Add(m_rules[i].Id);
}
m_specificity = selector.Specificity();
}
public CartoDefinition(CartoSelector selector, CartoRule[] rules)
{
m_rules = new NodeList <CartoRule>();
m_elements = selector.Elements;
m_filters = selector.Filters;
m_rules.AddRange(rules);
m_zoom = selector.Zoom;
m_attachment = selector.Attachment ?? "__default__";
m_ruleIndex = new List <string>();
for (int i = 0; i < m_rules.Count; i++)
{
m_rules[i].Zoom = selector.Zoom;
m_ruleIndex.Add(m_rules[i].Id);
}
m_specificity = selector.Specificity();
}
public static string ToFilter(CartoFilterSet filterSet, CartoReaderContext cntx)
{
string result = string.Empty;
if (filterSet.Count > 0)
{
int i = 0;
foreach (CartoFilterElement filter in filterSet.Filters)
{
if (i != 0)
result += " and ";
result += cntx.Translator.ToFilter(cntx.GetValue( filter.Key), ToExpressionOperator(filter.Op), ToExpressionValue(filter.Value, cntx));
i++;
}
}
return result;
}
public static string ToFilter(CartoFilterSet filterSet, ICartoTranslator cartoTranslator)
{
string result = string.Empty;
if (filterSet.Count > 0)
{
int i = 0;
foreach (CartoFilterElement filter in filterSet.Filters)
{
if (i != 0)
result += " and ";
result += cartoTranslator.ToFilter(filter.Key.ToString(), ToExpressionOperator(filter.Op), ToExpressionValue(filter.Value));
i++;
}
}
return result;
}
public object CloneWith(CartoFilterSet other, Env env)
{
List<CartoFilterElement> additions = null;
if (m_filters.Count > 0)
{
foreach (KeyValuePair<string, CartoFilterElement> kv in other.m_filters)
{
string id = kv.Key;
object status = this.Addable(kv.Value, env);
if (status != null)
{
if ((bool)status == false)
{
return false;
}
if ((bool)status == true)
{
// Adding the filter will override another value.
if (additions == null)
additions = new List<CartoFilterElement>();
additions.Add(other.m_filters[id]);
}
}
}
}
else
{
if (other.m_filters.Count > 0)
{
additions = new List<CartoFilterElement>(other.m_filters.Count);
foreach (KeyValuePair<string, CartoFilterElement> kv in other.m_filters)
additions.Add(other.m_filters[kv.Key]);
}
}
// Adding the other filters doesn't make this filterset invalid, but it
// doesn't add anything to it either.
if (additions == null) return null;
// We can successfully add all filters. Now clone the filterset and add the
// new rules.
var clone = new CartoFilterSet();
// We can add the rules that are already present without going through the
// add function as a Filterset is always in it's simplest canonical form.
foreach (KeyValuePair<string, CartoFilterElement> kv1 in m_filters)
{
CartoFilterElement filter = kv1.Value;
clone.m_filters[kv1.Key] = filter;
}
// Only add new filters that actually change the filter.
//while (id = additions.shift()) {
foreach (CartoFilterElement id in additions)
{
clone.Add(id, env);
}
return clone;
}
public object Clone(Env env)
{
var clone = new CartoFilterSet(m_filters, env);
return(clone);
}
public object CloneWith(CartoFilterSet other, Env env)
{
List <CartoFilterElement> additions = null;
if (m_filters.Count > 0)
{
foreach (KeyValuePair <string, CartoFilterElement> kv in other.m_filters)
{
string id = kv.Key;
object status = this.Addable(kv.Value, env);
if (status != null)
{
if ((bool)status == false)
{
return(false);
}
if ((bool)status == true)
{
// Adding the filter will override another value.
if (additions == null)
{
additions = new List <CartoFilterElement>();
}
additions.Add(other.m_filters[id]);
}
}
}
}
else
{
if (other.m_filters.Count > 0)
{
additions = new List <CartoFilterElement>(other.m_filters.Count);
foreach (KeyValuePair <string, CartoFilterElement> kv in other.m_filters)
{
additions.Add(other.m_filters[kv.Key]);
}
}
}
// Adding the other filters doesn't make this filterset invalid, but it
// doesn't add anything to it either.
if (additions == null)
{
return(null);
}
// We can successfully add all filters. Now clone the filterset and add the
// new rules.
var clone = new CartoFilterSet();
// We can add the rules that are already present without going through the
// add function as a Filterset is always in it's simplest canonical form.
foreach (KeyValuePair <string, CartoFilterElement> kv1 in m_filters)
{
CartoFilterElement filter = kv1.Value;
clone.m_filters[kv1.Key] = filter;
}
// Only add new filters that actually change the filter.
//while (id = additions.shift()) {
foreach (CartoFilterElement id in additions)
{
clone.Add(id, env);
}
return(clone);
}
public object Clone(CartoFilterSet filters, Env env)
{
CartoDefinition clone = new CartoDefinition(this, filters, env);
return(clone);
}
public object Clone(Env env)
{
var clone = new CartoFilterSet(m_filters, env);
return clone;
}
public object Clone(CartoFilterSet filters, Env env)
{
CartoDefinition clone = new CartoDefinition(this, filters, env);
return clone;
}
