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Added IsHelpers to DynamicXml

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Added As<T>() [ return (item as T); ] to @Library
Added ToDynamicXml(string) to @Library
This commit is contained in:
agrath@gmail.com
2011-06-12 11:50:35 -02:00
parent b367f63c1d
commit 0ea4e2f891
2 changed files with 405 additions and 0 deletions
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393
umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicXml.cs
View File

@@ -129,5 +129,398 @@ namespace umbraco.MacroEngines
{
return true;
}
public bool IsFirst()
{
return IsHelper(n => n.Index() == 0);
}
public string IsFirst(string valueIfTrue)
{
return IsHelper(n => n.Index() == 0, valueIfTrue);
}
public string IsFirst(string valueIfTrue, string valueIfFalse)
{
return IsHelper(n => n.Index() == 0, valueIfTrue, valueIfFalse);
}
public bool IsNotFirst()
{
return !IsHelper(n => n.Index() == 0);
}
public string IsNotFirst(string valueIfTrue)
{
return IsHelper(n => n.Index() != 0, valueIfTrue);
}
public string IsNotFirst(string valueIfTrue, string valueIfFalse)
{
return IsHelper(n => n.Index() != 0, valueIfTrue, valueIfFalse);
}
public bool IsPosition(int index)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
return IsHelper(n => n.Index() == index);
}
public string IsPosition(int index, string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
return IsHelper(n => n.Index() == index, valueIfTrue);
}
public string IsPosition(int index, string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
return IsHelper(n => n.Index() == index, valueIfTrue, valueIfFalse);
}
public bool IsModZero(int modulus)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
return IsHelper(n => n.Index() % modulus == 0);
}
public string IsModZero(int modulus, string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
return IsHelper(n => n.Index() % modulus == 0, valueIfTrue);
}
public string IsModZero(int modulus, string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
return IsHelper(n => n.Index() % modulus == 0, valueIfTrue, valueIfFalse);
}
public bool IsNotModZero(int modulus)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
return IsHelper(n => n.Index() % modulus != 0);
}
public string IsNotModZero(int modulus, string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
return IsHelper(n => n.Index() % modulus != 0, valueIfTrue);
}
public string IsNotModZero(int modulus, string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
return IsHelper(n => n.Index() % modulus != 0, valueIfTrue, valueIfFalse);
}
public bool IsNotPosition(int index)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
return !IsHelper(n => n.Index() == index);
}
public string IsNotPosition(int index, string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
return IsHelper(n => n.Index() != index, valueIfTrue);
}
public string IsNotPosition(int index, string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
return IsHelper(n => n.Index() != index, valueIfTrue, valueIfFalse);
}
public bool IsLast()
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
int count = this.BaseElement.Parent.Elements().Count();
return IsHelper(n => n.Index() == count - 1);
}
public string IsLast(string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
int count = this.BaseElement.Parent.Elements().Count();
return IsHelper(n => n.Index() == count - 1, valueIfTrue);
}
public string IsLast(string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
int count = this.BaseElement.Parent.Elements().Count();
return IsHelper(n => n.Index() == count - 1, valueIfTrue, valueIfFalse);
}
public bool IsNotLast()
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return false;
}
int count = this.BaseElement.Parent.Elements().Count();
return !IsHelper(n => n.Index() == count - 1);
}
public string IsNotLast(string valueIfTrue)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return string.Empty;
}
int count = this.BaseElement.Parent.Elements().Count();
return IsHelper(n => n.Index() != count - 1, valueIfTrue);
}
public string IsNotLast(string valueIfTrue, string valueIfFalse)
{
if (this.BaseElement == null || this.BaseElement.Parent == null)
{
return valueIfFalse;
}
int count = this.BaseElement.Parent.Elements().Count();
return IsHelper(n => n.Index() != count - 1, valueIfTrue, valueIfFalse);
}
public bool IsEven()
{
return IsHelper(n => n.Index() % 2 == 0);
}
public string IsEven(string valueIfTrue)
{
return IsHelper(n => n.Index() % 2 == 0, valueIfTrue);
}
public string IsEven(string valueIfTrue, string valueIfFalse)
{
return IsHelper(n => n.Index() % 2 == 0, valueIfTrue, valueIfFalse);
}
public bool IsOdd()
{
return IsHelper(n => n.Index() % 2 == 1);
}
public string IsOdd(string valueIfTrue)
{
return IsHelper(n => n.Index() % 2 == 1, valueIfTrue);
}
public string IsOdd(string valueIfTrue, string valueIfFalse)
{
return IsHelper(n => n.Index() % 2 == 1, valueIfTrue, valueIfFalse);
}
public bool IsEqual(DynamicXml other)
{
return IsHelper(n => n.BaseElement == other.BaseElement);
}
public string IsEqual(DynamicXml other, string valueIfTrue)
{
return IsHelper(n => n.BaseElement == other.BaseElement, valueIfTrue);
}
public string IsEqual(DynamicXml other, string valueIfTrue, string valueIfFalse)
{
return IsHelper(n => n.BaseElement == other.BaseElement, valueIfTrue, valueIfFalse);
}
public bool IsDescendant(DynamicXml other)
{
var ancestors = this.Ancestors();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null);
}
public string IsDescendant(DynamicXml other, string valueIfTrue)
{
var ancestors = this.Ancestors();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null, valueIfTrue);
}
public string IsDescendant(DynamicXml other, string valueIfTrue, string valueIfFalse)
{
var ancestors = this.Ancestors();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null, valueIfTrue, valueIfFalse);
}
public bool IsDescendantOrSelf(DynamicXml other)
{
var ancestors = this.AncestorsOrSelf();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null);
}
public string IsDescendantOrSelf(DynamicXml other, string valueIfTrue)
{
var ancestors = this.AncestorsOrSelf();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null, valueIfTrue);
}
public string IsDescendantOrSelf(DynamicXml other, string valueIfTrue, string valueIfFalse)
{
var ancestors = this.AncestorsOrSelf();
return IsHelper(n => ancestors.Find(ancestor => ancestor.BaseElement == other.BaseElement) != null, valueIfTrue, valueIfFalse);
}
public bool IsAncestor(DynamicXml other)
{
var descendants = this.Descendants();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null);
}
public string IsAncestor(DynamicXml other, string valueIfTrue)
{
var descendants = this.Descendants();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null, valueIfTrue);
}
public string IsAncestor(DynamicXml other, string valueIfTrue, string valueIfFalse)
{
var descendants = this.Descendants();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null, valueIfTrue, valueIfFalse);
}
public bool IsAncestorOrSelf(DynamicXml other)
{
var descendants = this.DescendantsOrSelf();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null);
}
public string IsAncestorOrSelf(DynamicXml other, string valueIfTrue)
{
var descendants = this.DescendantsOrSelf();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null, valueIfTrue);
}
public string IsAncestorOrSelf(DynamicXml other, string valueIfTrue, string valueIfFalse)
{
var descendants = this.DescendantsOrSelf();
return IsHelper(n => descendants.Find(descendant => descendant.BaseElement == other.BaseElement) != null, valueIfTrue, valueIfFalse);
}
public List<DynamicXml> Descendants()
{
return Descendants(n => true);
}
public List<DynamicXml> Descendants(Func<XElement, bool> func)
{
var flattenedNodes = this.BaseElement.Elements().Map(func, (XElement n) => { return n.Elements(); });
return flattenedNodes.ToList().ConvertAll(n => new DynamicXml(n));
}
public List<DynamicXml> DescendantsOrSelf()
{
return DescendantsOrSelf(n => true);
}
public List<DynamicXml> DescendantsOrSelf(Func<XElement, bool> func)
{
var flattenedNodes = this.BaseElement.Elements().Map(func, (XElement n) => { return n.Elements(); });
var list = new List<DynamicXml>();
list.Add(this);
list.AddRange(flattenedNodes.ToList().ConvertAll(n => new DynamicXml(n)));
return list;
}
public List<DynamicXml> Ancestors()
{
return Ancestors(item => true);
}
public List<DynamicXml> Ancestors(Func<XElement, bool> func)
{
List<XElement> ancestorList = new List<XElement>();
var node = this.BaseElement;
while (node != null)
{
if (node.Parent == null) break;
XElement parent = node.Parent;
if (parent != null)
{
if (this.BaseElement != parent)
{
node = parent;
if (func(node))
{
ancestorList.Add(node);
}
}
else
{
break;
}
}
else
{
break;
}
}
ancestorList.Reverse();
return ancestorList.ConvertAll(item => new DynamicXml(item));
}
public List<DynamicXml> AncestorsOrSelf()
{
return AncestorsOrSelf(item => true);
}
public List<DynamicXml> AncestorsOrSelf(Func<XElement, bool> func)
{
List<XElement> ancestorList = new List<XElement>();
var node = this.BaseElement;
ancestorList.Add(node);
while (node != null)
{
if (node.Parent == null) break;
XElement parent = node.Parent;
if (parent != null)
{
if (this.BaseElement != parent)
{
node = parent;
if (func(node))
{
ancestorList.Add(node);
}
}
else
{
break;
}
}
else
{
break;
}
}
ancestorList.Reverse();
return ancestorList.ConvertAll(item => new DynamicXml(item));
}
public int Index()
{
if (this.BaseElement != null && this.BaseElement.Parent != null)
{
var elements = this.BaseElement.Parent.Elements();
int index = 0;
foreach (var element in elements)
{
if (element == this.BaseElement) break;
index++;
}
return index;
}
return 0;
}
public bool IsHelper(Func<DynamicXml, bool> test)
{
return test(this);
}
public string IsHelper(Func<DynamicXml, bool> test, string valueIfTrue)
{
return IsHelper(test, valueIfTrue, string.Empty);
}
public string IsHelper(Func<DynamicXml, bool> test, string valueIfTrue, string valueIfFalse)
{
return test(this) ? valueIfTrue : valueIfFalse;
}
}
}

12
umbraco.MacroEngines.Juno/RazorDynamicNode/RazorLibraryCore.cs
View File

@@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using umbraco.interfaces;
using System.Xml.Linq;
namespace umbraco.MacroEngines.Library
{
@@ -89,5 +90,16 @@ namespace umbraco.MacroEngines.Library
return MediaById(Ids.ToList());
}
public T As<T>() where T : class
{
return (this as T);
}
public DynamicXml ToDynamicXml(string xml)
{
if (string.IsNullOrWhiteSpace(xml)) return null;
var xElement = XElement.Parse(xml);
return new umbraco.MacroEngines.DynamicXml(xElement);
}
}
}