60 lines
1.8 KiB
C#
60 lines
1.8 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml;
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using Verse;
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namespace Rimworld_Animations
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{
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public class PatchOperationAddOrReplace : PatchOperationPathed
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{
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protected string key;
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private XmlContainer value;
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protected override bool ApplyWorker(XmlDocument xml)
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{
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XmlNode valNode = value.node;
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bool result = false;
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IEnumerator enumerator = xml.SelectNodes(xpath).GetEnumerator();
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try
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{
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while (enumerator.MoveNext())
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{
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object obj = enumerator.Current;
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result = true;
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XmlNode parentNode = obj as XmlNode;
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XmlNode xmlNode = parentNode.SelectSingleNode(key);
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if (xmlNode == null)
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{
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// Add - Add node if not existing
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xmlNode = parentNode.OwnerDocument.CreateElement(key);
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parentNode.AppendChild(xmlNode);
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}
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else
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{
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// Replace - Clear existing children
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xmlNode.RemoveAll();
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}
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// (Re)add value
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xmlNode.AppendChild(parentNode.OwnerDocument.ImportNode(valNode.FirstChild, true));
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}
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}
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finally
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{
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IDisposable disposable = enumerator as IDisposable;
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if (disposable != null)
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{
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disposable.Dispose();
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}
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}
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return result;
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}
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}
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}
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