Initial project's source code check-in.

WebsitePanel/Sources/WebsitePanel.Common.Utils/Utils.cs

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+// Copyright (c) 2011, Outercurve Foundation.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// - Redistributions of source code must  retain  the  above copyright notice, this
+//   list of conditions and the following disclaimer.
+//
+// - Redistributions in binary form  must  reproduce the  above  copyright  notice,
+//   this list of conditions  and  the  following  disclaimer in  the documentation
+//   and/or other materials provided with the distribution.
+//
+// - Neither  the  name  of  the  Outercurve Foundation  nor   the   names  of  its
+//   contributors may be used to endorse or  promote  products  derived  from  this
+//   software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
+// WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
+// ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+using System;
+using System.IO;
+using System.Data;
+using System.Collections;
+using System.Xml;
+using System.Web;
+using System.Reflection;
+using System.Text;
+using System.Globalization;
+using System.Text.RegularExpressions;
+
+namespace Common.Utils
+{
+	public class Utils
+	{
+		public static bool IsEmpty(string str)
+		{
+			return (str == null || str.Trim() == "");
+		}
+
+		public static bool IsNotEmpty(string str)
+		{
+			return !IsEmpty(str);
+		}
+
+		public static int ParseInt(string val, int defaultValue)
+		{
+			int result = defaultValue;
+			try { result = Int32.Parse(val); }
+			catch { /* do nothing */ }
+			return result;
+		}
+
+		public static decimal ParseDecimal(string val, decimal defaultValue)
+		{
+			decimal result = defaultValue;
+			try { result = Decimal.Parse(val); }
+			catch { /* do nothing */ }
+			return result;
+		}
+
+		public static string[] ParseDelimitedString(string str, params char[] delimiter)
+		{
+			string[] parts = str.Split(delimiter);
+			ArrayList list = new ArrayList();
+			foreach (string part in parts)
+				if (part.Trim() != "" && !list.Contains(part.Trim()))
+					list.Add(part);
+			return (string[])list.ToArray(typeof(string));
+		}
+
+		public static string ReplaceStringVariable(string str, string variable, string value)
+		{
+			if (IsEmpty(str) || IsEmpty(value))
+				return str;
+
+			Regex re = new Regex("\\[" + variable + "\\]+", RegexOptions.IgnoreCase);
+			return re.Replace(str, value);
+		}
+
+		public static string BuildIdentityXmlFromArray(int[] ids, string rootName, string childName)
+		{
+			XmlDocument doc = new XmlDocument();
+			XmlElement nodeRoot = doc.CreateElement(rootName);
+			foreach (int id in ids)
+			{
+				XmlElement nodeChild = doc.CreateElement(childName);
+				nodeChild.SetAttribute("id", id.ToString());
+				nodeRoot.AppendChild(nodeChild);
+			}
+
+			return nodeRoot.OuterXml;
+		}
+	}
+}