145 lines
3.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
namespace UniversalEditor.ObjectModels.Markup
{
public class MarkupObjectModel : ObjectModel
{
public override ObjectModelReference MakeReference()
{
ObjectModelReference omr = base.MakeReference();
omr.Title = "Markup";
omr.Path = new string[] { "General", "Markup" };
return omr;
}
public override void Clear()
{
this.mvarElements.Clear();
}
private MarkupElement.MarkupElementCollection mvarElements = new MarkupElement.MarkupElementCollection();
public MarkupElement.MarkupElementCollection Elements
{
get
{
return this.mvarElements;
}
}
public override void CopyTo(ObjectModel destination)
{
MarkupObjectModel dest = destination as MarkupObjectModel;
if (dest != null)
{
foreach (MarkupElement el in this.mvarElements)
{
if (dest.Elements.Contains(el.FullName, el.GetType()))
{
dest.Elements[el.FullName].Combine(el);
}
else
{
dest.Elements.Add(el.Clone() as MarkupElement);
}
}
}
}
public MarkupElement FindElement(params string[] fullNames)
{
MarkupElement result;
if (fullNames.Length == 0)
{
result = null;
}
else
{
MarkupElement e = this.mvarElements[fullNames[0]];
for (int i = 1; i < fullNames.Length; i++)
{
if (e != null && e is MarkupContainerElement)
{
e = (e as MarkupContainerElement).Elements[fullNames[i]];
}
}
result = e;
}
return result;
}
public MarkupTagElement CreateElement(params string[] elementNames)
{
MarkupTagElement basetag = null;
MarkupTagElement tag = null;
for (int i = elementNames.Length - 1; i > -1; i--)
{
if (tag == null)
{
tag = new MarkupTagElement();
tag.Name = elementNames[i];
basetag = tag;
this.Elements.Add(tag);
}
else
{
MarkupTagElement newtag = new MarkupTagElement();
newtag.Name = elementNames[i];
tag.Elements.Add(newtag);
tag = newtag;
}
}
return basetag;
}
public MarkupTagElement FindElementByPath(string xpath)
{
string[] XPATHParts = xpath.Split(new char[] { '/' });
MarkupTagElement tagParent = null;
foreach (string part in XPATHParts)
{
if (String.IsNullOrEmpty(part)) continue;
string tagName = part;
int index = -1;
if (part.Contains("[") && part.EndsWith("]"))
{
string indexStr = part.Substring(part.IndexOf("[") + 1, part.Length - part.IndexOf("]"));
index = Int32.Parse(indexStr) - 1;
tagName = part.Substring(0, part.IndexOf("["));
}
if (index > -1)
{
if (tagParent == null)
{
tagParent = (mvarElements[tagName, index] as MarkupTagElement);
if (tagParent == null) return null;
}
else
{
tagParent = (tagParent.Elements[tagName, index] as MarkupTagElement);
if (tagParent == null) return null;
}
}
else
{
if (tagParent == null)
{
tagParent = (mvarElements[part] as MarkupTagElement);
if (tagParent == null) return null;
}
else
{
tagParent = (tagParent.Elements[part] as MarkupTagElement);
if (tagParent == null) return null;
}
}
}
return tagParent;
}
public string GetElementValue(string[] path, string defaultValue = null)
{
MarkupTagElement tag = (FindElement(path) as MarkupTagElement);
if (tag == null) return defaultValue;
return tag.Value;
}
}
}