/// <summary>
/// 添加新节点
/// </summary>
/// <param name="key">节点名称</param>
/// <returns></returns>
public PDFPramas AddNode(string key)
{
var pm = new PDFPramas();
pm.Key = key.Trim();
if ("/type" == pm.Key.ToLower())
{
_type = pm;
}
_Nodes.Add(pm);
return(pm);
}
/// <summary>
/// 移除节点
/// </summary>
/// <param name="key">节点名称</param>
public void Remove(string key)
{
for (int i = 0; i < Nodes.Count; i++)
{
if (key == Nodes[i].Key)
{
if (_type == Nodes[i])
{
_type = null;
}
Nodes.RemoveAt(i);
}
}
}
/// <summary>
/// 设置值
/// </summary>
/// <param name="_v">值</param>
public void SetValue(string _v)
{
_Value = null; //初始化值
_Nodes = null; //初始化子节点
int falg = 0;
int start = -1;
PDFPramas pm = null;
bool key = false;
_v = _v.Trim();
if (_v.IndexOf("<<") == 0)
{
_v = _v.Substring(2);
_Nodes = new List <PDFPramas>();
int p = _v.LastIndexOf(">>");
if (p >= 0)
{
_end = _v.Substring(p);
_end = _end.Length > 2 ? _end.Substring(2) : "";
_v = _v.Substring(0, p);
}
for (int i = 0; i < _v.Length; i++)
{
switch (_v[i])
{
case '/': //名称
if (0 == falg)
{
if (key)
{
pm = AddNode(_v.Substring(start, i - start));
}
else
{
if (null != pm)
{
pm.SetValue(_v.Substring(start, i - start));
}
}
start = i; //标记起点
key = !key;
}
break;
case ' ':
if (0 == falg && key)
{
pm = AddNode(_v.Substring(start, i - start));
key = false;
start = i; //标记起点
}
break;
case '<':
case '[':
if (0 == falg && key)
{
pm = AddNode(_v.Substring(start, i - start));
key = false;
start = i; //标记起点
}
falg++;
if (_v[1] == '<')
{
i++;
}
break;
case '>':
case ']':
falg--;
if (_v[1] == '>')
{
i++;
}
break;
default:
break;
}
}
if (start > 0)
{
pm.SetValue(_v.Substring(start));
}
}
else
{
_Value = _v;
}
}
