private bool CompareChildren(XElement src, XElement dst, XmlCompareResults compareResults)
{
bool compareValue = true;
foreach (XElement srcChild in src.Elements())
{
IXmlIdentity xmlIdentity = GetXmlIdentity(srcChild);
XElement dstChild = dst.Elements().Where(x => xmlIdentity.IsSelf(x, srcChild)).FirstOrDefault();
if (dstChild == null)
{
compareResults.AddError(new ElementNotExistError(src, dst, srcChild));
compareValue = false;
}
}
return compareValue;
}
private bool Compare(XElement src, XElement dst, XmlCompareResults compareResults)
{
if (!CompareAttributes(src, dst, compareResults) || !CompareAttributes(dst, src, compareResults))
return false;
if (!CompareChildren(src, dst, compareResults) || !CompareChildren(dst, src, compareResults))
return false;
foreach (XElement srcChild in src.Elements())
{
IXmlIdentity xmlIdentity = GetXmlIdentity(srcChild);
XElement dstChild = dst.Elements().Where(x => xmlIdentity.IsSelf(x, srcChild)).FirstOrDefault();
Compare(srcChild, dstChild, compareResults);
}
return true;
}
private bool CompareAttributes(XElement src, XElement dst, XmlCompareResults compareResults)
{
bool compareValue = true;
foreach (XAttribute srcAttr in src.Attributes())
{
XAttribute dstAttr = dst.Attributes(srcAttr.Name).FirstOrDefault();
if (null == dstAttr)
{
compareResults.AddError(new AttributeNotExist(src, dst, srcAttr.Name));
compareValue = false;
}
else if (srcAttr.Value != dstAttr.Value)
{
compareResults.AddError(new AttributeNotEqual(src, dst, srcAttr.Name));
compareValue = false;
}
}
return compareValue;
}
public XmlCompareResults Compare(string xmlSource, string xmlTagert)
{
XElement src = XElement.Parse(xmlSource);
XElement dst = XElement.Parse(xmlTagert);
var compareResults = new XmlCompareResults();
if (src.Name != dst.Name)
{
compareResults.AddError(new TagDifferenceError(src, dst, "未找到指定元素"));
return compareResults;
}
Compare(src, dst, compareResults);
return compareResults;
}