Month: February 2011

Get Attribute and return Int64 or throw exception

Posted on by coder
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//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license

#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {

    #region GetAttrib(XmlNode node, string attrib, string defVal)
    public static string GetAttrib(XmlNode node, string attrib, string defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    }
    #endregion

    #region GetInt64AttribOrThrow(XmlNode node, string attrib)
    public static Int64 GetInt64AttribOrThrow(XmlNode node, string attrib)
    {
      string val = GetAttrib(node, attrib, null);
      if (val == null)
        throw new Exception(String.Format("Attribute &#039;{0}&#039; not specified in node &#039;{1}&#039;", attrib, node.Name));

      if (val == null || val == string.Empty)
        return 0;

      Int64 returnVal = 0;
      Int64.TryParse(val, out returnVal);

      return returnVal;
    }
    #endregion
  }
}

Get Attribute and return Int64

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license
#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {

    #region GetAttrib(XmlNode node, string attrib, string defVal)
    public static string GetAttrib(XmlNode node, string attrib, string defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    }
    #endregion
    #region GetInt64Attrib(XmlNode node, string attrib, Int64 defVal)
    public static Int64 GetInt64Attrib(XmlNode node, string attrib, Int64 defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      if (val == null || val == string.Empty)
        return defVal;

      Int64 returnVal = defVal;
      Int64.TryParse(val, out returnVal);

      return returnVal;
    }
    #endregion
  }
}

Get attribute value and convert to integer type or throw exception

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license
#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {

    public static string GetAttrib(XmlNode node, string attrib, string defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    }
    #region GetIntAttribOrThrow(XmlNode node, string attrib)
    public static int GetIntAttribOrThrow(XmlNode node, string attrib)
    {
      string val = GetAttrib(node, attrib, null);
      if (val == null)
        throw new Exception(String.Format("Attribute &#039;{0}&#039; not specified in node &#039;{1}&#039;", attrib, node.Name));

      if (val == null || val == string.Empty)
        return 0;

      int returnVal = 0;
      int.TryParse(val, out returnVal);

      return returnVal;
    }
    #endregion
  }
}

Get attribute value and convert to integer type

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license
#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {

    #region GetIntAttrib(XmlNode node, string attrib, int defVal)
    public static int GetIntAttrib(XmlNode node, string attrib, int defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      if (val == null || val == string.Empty)
        return defVal;

      int returnVal = defVal;
      int.TryParse(val, out returnVal);

      return returnVal;
    }
    #endregion
  }
}

Get Bool Attribute Or Throw exception

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license
#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {
    public static string GetAttrib(XmlNode node, string attrib, string defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    }
    #region GetBoolAttribOrThrow(XmlNode node, string attrib)
    public static bool GetBoolAttribOrThrow(XmlNode node, string attrib)
    {
      string val = GetAttrib(node, attrib, null);
      if (val == null)
        throw new Exception(String.Format("Attribute &#039;{0}&#039; not specified in node &#039;{1}&#039;", attrib, node.Name));

      if (val == null || val == string.Empty)
        return false;

      bool returnVal = (val == "1" || val.ToLower() == "true");

      return returnVal;
    }
    #endregion
  }
}

Get attribute or return default value

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license

#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {

    #region GetAttrib(XmlNode node, string attrib, string defVal)
    public static string GetAttrib(XmlNode node, string attrib, string defVal)
    {
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    }
    #endregion
  }
}

Get Int value from xml attribute

Posted on by coder
image_pdfimage_print
   
 

//Microsoft Public License (Ms-PL)
//http://dbmlmanager.codeplex.com/license

#region using
using System;
using System.Xml;
#endregion

namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>
  #endregion

  public class XmlUtil
  {


    #region GetIntAttrib(XmlNode node, string name, out bool found, out bool valid, ref int result)
    public static void GetIntAttrib(XmlNode node, string name, out bool found, out bool valid, ref int result)
    {
      if (node.Attributes == null || node.Attributes[name] == null)
      {
        found = false;
        valid = false;
        return;
      }

      found = true;
      valid = Int32.TryParse(node.Attributes[name].InnerText, out result);
    }
    #endregion

  }
}