public float GetFloatValue(IContentNode inode, float def)
{
XmlContentNode node = inode as XmlContentNode;
if (node == null || node.Node == null)
{
throw new ContentException("Invalid content node");
}
return(ParseFloat(node.Node.InnerText, def));
}
public IContentNode CreateNode(IContentNode inode, string name)
{
XmlContentNode rootNode = inode as XmlContentNode;
if (rootNode == null || rootNode.Node == null)
{
throw new ContentException("Invalid content node");
}
XmlElement node = rootNode.Node.OwnerDocument.CreateElement(name);
rootNode.Node.AppendChild(node);
return(new XmlContentNode(node));
}
public void SetAttribute <T>(IContentNode inode, string name, T value)
{
XmlContentNode node = inode as XmlContentNode;
if (node == null || node.Node == null)
{
throw new ContentException("Invalid content node");
}
XmlAttribute attribute = node.Node.OwnerDocument.CreateAttribute(name);
attribute.Value = value.ToString();
node.Node.Attributes.Append(attribute);
}
public float GetFloatAttribute(IContentNode inode, string attribute, float def)
{
XmlContentNode node = inode as XmlContentNode;
if (node == null || node.Node == null)
{
throw new ContentException("Invalid content node");
}
if (node.Node.Attributes != null && node.Node.Attributes.GetNamedItem(attribute) != null)
{
return(ParseFloat(node.Node.Attributes.GetNamedItem(attribute).Value, def));
}
return(def);
}
public string GetStringValue(IContentNode inode, string def)
{
XmlContentNode node = inode as XmlContentNode;
if (node == null || node.Node == null)
{
throw new ContentException("Invalid content node");
}
string text = node.Node.InnerText;
string[] lines = text.Split('\n', '\r');
for (int i = 0; i < lines.Length; i++)
{
lines[i] = lines[i].Trim(' ', '\t', '\n', '\r');
}
bool skipFirst = string.IsNullOrEmpty(lines[0]);
bool skipLast = string.IsNullOrEmpty(lines[lines.Length - 1]);
return(string.Join("\n", lines, skipFirst ? 1 : 0, lines.Length - (skipFirst ? 1 : 0) - (skipLast ? 1 : 0)));
}
public int GetIntAttribute(IContentNode inode, string attribute, int def)
{
XmlContentNode node = inode as XmlContentNode;
if (node == null || node.Node == null)
{
throw new ContentException("Invalid content node");
}
if (node.Node.Attributes != null && node.Node.Attributes.GetNamedItem(attribute) != null)
{
int result;
string value = node.Node.Attributes.GetNamedItem(attribute).Value;
if (int.TryParse(value, out result))
{
return(result);
}
else
{
Console.WriteLine("Invalid int attribute " + attribute + ", value " + value);
}
}
return(def);
}
