/// <summary>
/// Returns the classes with which the current class may be replaced with.
/// </summary>
/// <returns>the classes in a list of strings with which the current class may be replaced with</returns>
public override Dictionary <string, DuneFeature> getVariability()
{
List <DuneFeature> variability = XMLParser.getVariability(this);
Dictionary <string, DuneFeature> result = new Dictionary <string, DuneFeature>();
foreach (DuneFeature df in variability)
{
//TODO: Be aware of an ArgumentException...
result.Add(df.ToString(), df);
// If a class is an alternative and has children, then also the children are alternatives
if (df.GetType() == typeof(DuneClass))
{
DuneClass dc = (DuneClass)df;
if (dc.hasChildren())
{
foreach (DuneClass d in dc.children)
{
if (!variability.Contains(d) && !result.ContainsKey(d.ToString()))
{
if (!result.ContainsKey(d.ToString()))
{
result.Add(d.ToString(), d);
}
}
}
}
}
}
return(result);
}
public override bool Equals(System.Object obj)
{
// If parameter is null return false.
if (obj == null)
{
return(false);
}
// If parameter cannot be cast to DuneClass return false.
DuneClass p = obj as DuneClass;
if ((System.Object)p == null)
{
return(false);
}
// If both objects have references then match them by reference
if (this.reference != null && !this.reference.Equals("") && p.reference != null && !p.reference.Equals(""))
{
return(this.reference.Equals(p.reference));
}
// Return true if the fields match:
return((this.getFeatureName()).Equals(p.getFeatureName()));
}
/// <summary>
/// Adds the specializations of the class to a list.
/// </summary>
/// <param name="dc">the specialization class to add</param>
public void addSpecialization(DuneClass dc)
{
if (this.specializations == null)
{
this.specializations = new List <DuneClass>();
}
this.specializations.Add(dc);
}
private static DuneClass getDuneClassByNumberOfTemplateParameters(List <DuneClass> allOthers, int p)
{
DuneClass f = null;
for (int i = 0; i < allOthers.Count; i++)
{
if (allOthers[i].getTemplateArgumentCount().getLowerBound() <= p && allOthers[i].getTemplateArgumentCount().getUpperBound() >= p)
{
if (f == null)
{
f = allOthers[i];
}
else
{
Program.infoLogger.logLine("Multiple classes found that could match with the input");
}
}
}
return(f);
}
/// <summary>
/// Returns if the class has a relation(also considering the transitive hull) to the given class.
/// </summary>
/// <param name="df">the class, a relation should be searched to</param>
/// <param name="analyzed">the list which contains the classes which were already analyzed</param>
/// <returns><code>true</code> if the class has a relation(also indirect) to the given class; <code>false</code> otherwise</returns>
private Boolean hasRelationTo(DuneClass df, DuneClass root, List <DuneClass> analyzed)
{
if (analyzed.Contains(this) || root == this)
{
return(false);
}
if (df == this)
{
return(true);
}
if (!hasDirectRelationTo(df))
{
analyzed.Add(this);
foreach (DuneClass p in parents)
{
if (p != root && !analyzed.Contains(p) && p.hasRelationTo(df, root, analyzed))
{
return(true);
}
}
foreach (DuneClass c in children)
{
if (c.hasRelationTo(df, root, analyzed))
{
return(true);
}
}
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Adds a child feature.
/// </summary>
/// <param name="d">the feature to add to the children-list</param>
public void addChildren(DuneClass d)
{
this.children.Add(d);
}
/// <summary>
/// Adds a parent feature.
/// </summary>
/// <param name="d">the parent feature</param>
public void addParent(DuneClass d)
{
parents.Add(d);
}
/// <summary>
/// Returns if the class has a relation(also considering the transitive hull) to the given class.
/// </summary>
/// <param name="df">the class, a relation should be searched to</param>
/// <returns><code>true</code> if the class has a relation(also indirect) to the given class; <code>false</code> otherwise</returns>
public Boolean hasRelationTo(DuneClass df, DuneClass root)
{
return(hasRelationTo(df, root, new List <DuneClass>()));
}
/// <summary>
/// This method returns <code>true</code> if the respective feature has the given feature as a child.
/// </summary>
/// <param name="df">the feature to search for</param>
/// <returns><code>true</code> if the respective feature has the given feature as a child; <code>false</code> otherwise</returns>
public Boolean hasDirectChildRelationTo(DuneClass df)
{
return(this.children.Contains(df));
}
/// <summary>
/// Returns whether this feature has parents or not.
/// </summary>
/// <param name="root">the root feature</param>
/// <returns><code>true</code> if this feature has parents; <code>false</code> otherwise</returns>
public Boolean hasParents(DuneClass root)
{
return(parents.Contains(root) ? false : parents.Any());
}
public static Dictionary <String, DuneFeature> getAlternativesRecursive(String input)
{
input = input.Trim();
bool inputHasTemplate = false;
List <String> alternatives = new List <string>();
DuneFeature importantClass = null;
TemplateTree treeOfInterest = new TemplateTree();
// split input in name and template parameters
String name = "";
String[] templateDefinedByUser = new String[0];
if (input.Contains('<'))
{
inputHasTemplate = true;
name = input.Substring(0, input.IndexOf('<')).Trim();
templateDefinedByUser = getTemplateParts(input);
}
else
{
name = input;
}
// Search for internal representations of the given class...
List <DuneClass> allOthers = new List <DuneClass>();
foreach (DuneClass others in XMLParser.featuresWithPublicMethods)
{
if (others.getFeatureNameWithoutTemplate().Equals(name))
{
importantClass = others;
allOthers.Add(others);
}
}
if (allOthers.Count > 1)
{
Program.infoLogger.log("Potential error in getAlternativesRecursive() in the identification of the DuneClass of the given class for " + input + ". ");
Program.infoLogger.logLine("More than one internal class could match the given one.");
importantClass = getDuneClassByNumberOfTemplateParameters(allOthers, templateDefinedByUser.Count());
}
// mapping from the default placeholder strings of the template in the strings of the given input template
Dictionary <String, String> mapping = new Dictionary <string, string>();
if (importantClass == null)
{
// input is the value of an enum
foreach (DuneEnum currEnum in XMLParser.enums)
{
foreach (String s in currEnum.getValues())
{
if (s.Equals(input))
{
importantClass = currEnum;
}
}
}
}
else
{
List <TemplateTree> templateOfClass = ((DuneClass)importantClass).templateElements;
String cont = "";
for (int i = 0; i < templateOfClass.Count; i++)
{
cont += templateOfClass[i].declmame_cont + " | ";
if (templateOfClass[i].declmame_cont.Trim().Length == 0)
{
if (mapping.ContainsKey(templateOfClass[i].deftype_cont))
{
mapping.Add(templateOfClass[i].deftype_cont + "_" + i, templateDefinedByUser[i]);
}
else
{
mapping.Add(templateOfClass[i].deftype_cont, templateDefinedByUser[i]);
}
}
else
{
if (mapping.ContainsKey(templateOfClass[i].declmame_cont))
{
mapping.Add(templateOfClass[i].declmame_cont + "_" + i, templateDefinedByUser[i]);
}
else
{
if (templateDefinedByUser.Count() - 1 < i)
{
if (templateOfClass[i].defaultValue == null)
{
mapping.Add(templateOfClass[i].declmame_cont, templateOfClass[i].defval_cont);
}
else
{
mapping.Add(templateOfClass[i].declmame_cont, templateOfClass[i].defaultValue.ToString());
}
}
else
{
mapping.Add(templateOfClass[i].declmame_cont, templateDefinedByUser[i]);
}
}
}
}
String s = cont;
}
if (importantClass == null)
{
Program.infoLogger.log("Potential error in getAlternativesRecursive() in the identification of the DuneClass of the given class for " + input + ". ");
Program.infoLogger.logLine("No internal representation for the given class could be found.");
return(new Dictionary <String, DuneFeature>());
//System.Environment.Exit(1);
}
Dictionary <String, DuneFeature> alternativesFirstLevel = ((DuneFeature)importantClass).getVariability();
Dictionary <String, DuneFeature> alternativesFirstLevelWithConcreteParameters = new Dictionary <String, DuneFeature>();
if (inputHasTemplate)
{
foreach (KeyValuePair <String, DuneFeature> element in alternativesFirstLevel)
{
if (((DuneClass)element.Value).templateElements.Count > 0)
{
DuneClass alternative = (DuneClass)element.Value;
String alternativStringWithUserInput = element.Value.getFeatureNameWithoutTemplate() + "<";
for (int i = 0; i < alternative.templateElements.Count; i++)
{
String nameTemplateParameter = alternative.templateElements[i].declmame_cont;
if (nameTemplateParameter.Trim().Length == 0)
{
if (mapping.ContainsKey(alternative.templateElements[i].deftype_cont))
{
alternativStringWithUserInput += mapping[alternative.templateElements[i].deftype_cont];
}
else
{
if (alternative.templateElements[i].deftype_cont.Length > 0)
{
if (alternative.templateElements[i].defval_cont.Length > 0)
{
if (mapping.ContainsKey(alternative.templateElements[i].defval_cont))
{
alternativStringWithUserInput += mapping[alternative.templateElements[i].defval_cont];
}
else
{
alternativStringWithUserInput += alternative.templateElements[i].defval_cont;
}
}
else
{
alternativStringWithUserInput += alternative.templateElements[i].deftype_cont;
}
}
else
{
String deftype_cont = alternative.templateElements[i].deftype_cont;
Double res;
if (Double.TryParse(deftype_cont, out res))
{
alternativStringWithUserInput += deftype_cont;
}
else
{
alternativStringWithUserInput += "??" + nameTemplateParameter + "??";
}
}
}
}
else
{
if (mapping.ContainsKey(nameTemplateParameter))
{
alternativStringWithUserInput += mapping[nameTemplateParameter];
}
else
{
if (alternative.templateElements[i].defval_cont.Length > 0)
{
alternativStringWithUserInput += alternative.templateElements[i].defval_cont;
}
else
{
alternativStringWithUserInput += "??" + nameTemplateParameter + "??";
}
}
}
if (i < alternative.templateElements.Count - 1)
{
alternativStringWithUserInput += ",";
}
else
{
alternativStringWithUserInput += ">";
}
}
if (!alternativesFirstLevelWithConcreteParameters.ContainsKey(alternativStringWithUserInput))
{
alternativesFirstLevelWithConcreteParameters.Add(alternativStringWithUserInput, element.Value);
}
}
else
{
alternativesFirstLevelWithConcreteParameters.Add(element.Key, element.Value);
}
}
}
else
{
foreach (KeyValuePair <String, DuneFeature> element in alternativesFirstLevel)
{
if (element.Value.GetType() == typeof(DuneEnum))
{
alternativesFirstLevelWithConcreteParameters.Add(element.Key, element.Value);
}
else
{
DuneClass alternative = (DuneClass)element.Value;
String alternativStringWithUserInput = alternative.getFeatureNameWithoutTemplate();
if (alternative.templateElements.Count > 0)
{
alternativStringWithUserInput += " < ";
for (int i = 0; i < alternative.templateElements.Count; i++)
{
String nameTemplateParameter = alternative.templateElements[i].declmame_cont;
if (mapping.ContainsKey(nameTemplateParameter))
{
alternativStringWithUserInput += mapping[nameTemplateParameter];
}
else
{
if (alternative.templateElements[i].defval_cont.Length > 0)
{
alternativStringWithUserInput += alternative.templateElements[i].defval_cont;
}
else
{
alternativStringWithUserInput += "??" + nameTemplateParameter + "??";
}
}
if (i < alternative.templateElements.Count - 1)
{
alternativStringWithUserInput += ",";
}
else
{
alternativStringWithUserInput += ">";
}
}
}
alternativesFirstLevelWithConcreteParameters.Add(alternativStringWithUserInput, element.Value);
}
}
}
return(alternativesFirstLevelWithConcreteParameters);
}
