namespace com.hitrust.trustpay.client
{
	using System;
	using System.Collections;

	public class XMLDocument
	{
		private string iXMLString;

		public XMLDocument()
		{
			this.iXMLString = "";
		}

		public XMLDocument(string aXMLString)
		{
			this.iXMLString = "";
			this.init(aXMLString);
		}

		public virtual XMLDocument deleteFirstTagDocument()
		{
			string tTagName = this.getFirstTagName();
			int tStartIndex = this.iXMLString.IndexOf("<" + tTagName + ">");
			int tEndIndex = this.iXMLString.IndexOf("</" + tTagName + ">");
			if (tEndIndex > tStartIndex) {
				this.iXMLString = this.iXMLString.Substring((tEndIndex + tTagName.Length) + 3);
			}
			return this;
		}

		public virtual ArrayList getDocuments(string aTag)
		{
			string tXMLString = this.iXMLString;
			ArrayList tValues = new ArrayList();
			while (true) {
				XMLDocument tXMLDocument = null;
				int tStartIndex = tXMLString.IndexOf("<" + aTag.Trim() + ">");
				int tEndIndex = tXMLString.IndexOf("</" + aTag.Trim() + ">");
				if (((tStartIndex == -1) || (tEndIndex == -1)) || (tStartIndex > tEndIndex)) {
					return tValues;
				}
				tXMLDocument = new XMLDocument(tXMLString.Substring(tStartIndex, ((tEndIndex + aTag.Length) + 3) - tStartIndex));
				tValues.Add(tXMLDocument);
				tXMLString = tXMLString.Substring(tEndIndex + 1);
			}
		}

		public virtual string getFirstTagName()
		{
			string tTagName = null;
			int tStartIndex = this.iXMLString.IndexOf('<');
			int tEndIndex = this.iXMLString.IndexOf('>');
			if (tEndIndex > tStartIndex) {
				tTagName = this.iXMLString.Substring(tStartIndex + 1, tEndIndex - (tStartIndex + 1));
			}
			return tTagName;
		}

		public virtual XMLDocument getFormatDocument(string aSpace)
		{
			return this.getFormatDocument(0, aSpace);
		}

		private XMLDocument getFormatDocument(int aLevel, string aSpace)
		{
			string tTagName;
			string tSpace1 = aSpace;
			for (int i = 0; i < aLevel; i++) {
				tSpace1 = tSpace1 + aSpace;
			}
			if (this.getFirstTagName() == null) {
				return this;
			}
			string tXMLString = "\n";
			for (XMLDocument tXMLDocument = new XMLDocument(this.iXMLString); (tTagName = tXMLDocument.getFirstTagName()) != null; tXMLDocument = tXMLDocument.deleteFirstTagDocument()) {
				XMLDocument tTemp = tXMLDocument.getValue(tTagName);
				string tSpace = "";
				if (tTemp.getFirstTagName() != null) {
					tSpace = tSpace1;
				}
				tXMLString = string.Concat(new object[] {tXMLString, tSpace1, "<", tTagName, ">", tTemp.getFormatDocument(aLevel + 1, aSpace), tSpace, "</", tTagName, ">\n"});
			}
			return new XMLDocument(tXMLString);
		}

		public virtual XMLDocument getValue(string aTag)
		{
			XMLDocument tXMLDocument = null;
			int tStartIndex = this.iXMLString.IndexOf("<" + aTag.Trim() + ">");
			int tEndIndex = this.iXMLString.IndexOf("</" + aTag.Trim() + ">");
			if (((tStartIndex >= 0) && (tEndIndex >= 0)) && (tStartIndex < tEndIndex)) {
				tXMLDocument = new XMLDocument(this.iXMLString.Substring((tStartIndex + aTag.Length) + 2, tEndIndex - ((tStartIndex + aTag.Length) + 2)));
			}
			return tXMLDocument;
		}

		public virtual ArrayList getValueArrayList(string aTag)
		{
			string tXMLString = this.iXMLString;
			ArrayList tValues = new ArrayList();
			while (true) {
				XMLDocument tXMLDocument = null;
				int tStartIndex = tXMLString.IndexOf("<" + aTag.Trim() + ">");
				int tEndIndex = tXMLString.IndexOf("</" + aTag.Trim() + ">");
				if (((tStartIndex == -1) || (tEndIndex == -1)) || (tStartIndex > tEndIndex)) {
					return tValues;
				}
				tXMLDocument = new XMLDocument(tXMLString.Substring((tStartIndex + aTag.Length) + 2, tEndIndex - ((tStartIndex + aTag.Length) + 2)));
				tValues.Add(tXMLDocument);
				tXMLString = tXMLString.Substring(tEndIndex + 1);
			}
		}

		public virtual string getValueNoNull(string aTag)
		{
			string tValue = "";
			XMLDocument tXML = this.getValue(aTag);
			if (tXML != null) {
				tValue = tXML.ToString();
			}
			return tValue;
		}

		public XMLDocument init(string aXMLString)
		{
			this.iXMLString = aXMLString;
			return this;
		}

		public override string ToString()
		{
			return this.iXMLString;
		}
	}
}