/// <summary>Initializes a new instance of TemplateInputComponentBase class.</summary>
protected TemplateInputComponentBase(ComponentType type, object obj, string name, ITemplateInputComponent parent)
{
this.Type = type;
this.Instance = obj;
this.Class = obj.GetType();
this.Name = name ?? this.Class.Name;
this.Parent = parent;
this.Root = (parent != null) ? parent.Root : this;
}
private SpComponent(ComponentType type, object obj, string name, ITemplateInputComponent parent)
: base(type, obj, name, parent)
{
}
/// <summary>Checks whether the current object has of the specified type matching specified criteria.</summary>
public bool ExistsChild(ComponentType type, params Predicate<ITemplateInputComponent>[] criteria)
{
EnsureSubcomponents();
if (ArrayUtil.IsNullOrEmpty(criteria))
return ExistsChild(type);
foreach (ITemplateInputComponent component in this.Subcomponents)
{
if ((component.Type == type) && Template.MatchesCriteria(component, criteria))
return true;
}
return false;
}
/// <summary>Checks whether the current object has subcomponents of the specified type.</summary>
public bool ExistsChild(ComponentType type)
{
EnsureSubcomponents();
return ArrayUtil.Exists<ITemplateInputComponent>(GetChildren(), (comp) => (comp.Type == type));
}
/// <summary>Gets all subcomponents of the specified type matching specified criteria and which belong to the specified range.</summary>
public IEnumerable<ITemplateInputComponent> GetChildren(ComponentType type, int startAt, int maxCount, params Predicate<ITemplateInputComponent>[] criteria)
{
var allMatches = Template.GetMatchingComponents(GetChildren(type), criteria);
return ArrayUtil.GetRange<ITemplateInputComponent>(allMatches, startAt, maxCount);
}
/// <summary>Gets all subcomponents of the specified type matching specified criteria.</summary>
public IEnumerable<ITemplateInputComponent> GetChildren(ComponentType type, params Predicate<ITemplateInputComponent>[] criteria)
{
return Template.GetMatchingComponents(GetChildren(type), criteria);
}
/// <summary>Gets all subcomponents of the specified type and belong to the specified range.</summary>
public IEnumerable<ITemplateInputComponent> GetChildren(ComponentType type, int startAt, int maxCount)
{
var allMatches = ArrayUtil.FindAll<List<ITemplateInputComponent>, ITemplateInputComponent>(GetChildren(), (comp) => (comp.Type == type));
return ArrayUtil.GetRange<ITemplateInputComponent>(allMatches, startAt, maxCount);
}
/// <summary>Gets all subcomponents of the specified type.</summary>
public IEnumerable<ITemplateInputComponent> GetChildren(ComponentType type)
{
return ArrayUtil.FindAll<List<ITemplateInputComponent>, ITemplateInputComponent>(GetChildren(), (comp) => (comp.Type == type));
}
