public virtual ReSharper.NTriples.Tree.IExpression SetExpression(ReSharper.NTriples.Tree.IExpression param)
{
using (JetBrains.Application.WriteLockCookie.Create(this.IsPhysical()))
{
TreeElement current = null, next = GetNextFilteredChild(current), result = null;
next = GetNextFilteredChild(current);
if (next == null)
{
return((ReSharper.NTriples.Tree.IExpression)result);
}
else
{
if (next.NodeType == ReSharper.NTriples.Impl.Tree.TokenType.IS_KEYWORD)
{
current = next;
}
else
{
return((ReSharper.NTriples.Tree.IExpression)result);
}
}
next = GetNextFilteredChild(current);
if (next == null)
{
if (param == null)
{
return(null);
}
result = current = (TreeElement)JetBrains.ReSharper.Psi.ExtensionsAPI.Tree.ModificationUtil.AddChildAfter(this, current, (JetBrains.ReSharper.Psi.Tree.ITreeNode)param);
}
else
{
if (next.NodeType == ReSharper.NTriples.Impl.Tree.ElementType.EXPRESSION)
{
if (param != null)
{
result = current = (TreeElement)JetBrains.ReSharper.Psi.ExtensionsAPI.Tree.ModificationUtil.ReplaceChild(next, (JetBrains.ReSharper.Psi.Tree.ITreeNode)param);
}
else
{
current = GetNextFilteredChild(next);
JetBrains.ReSharper.Psi.ExtensionsAPI.Tree.ModificationUtil.DeleteChild(next);
}
}
else
{
if (param == null)
{
return(null);
}
result = (TreeElement)JetBrains.ReSharper.Psi.ExtensionsAPI.Tree.ModificationUtil.AddChildBefore(next, (JetBrains.ReSharper.Psi.Tree.ITreeNode)param);
current = next;
}
}
return((ReSharper.NTriples.Tree.IExpression)result);
}
}
public static string ToUri(this IExpression expression)
{
if (expression == null)
{
return(null);
}
return(GetExpressionUri(expression.IdentifiersEnumerable));
}