Theodor-Springmann-Stiftung/hamann-ausgabe-core
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Repaired Bugs in File-Upload. Basic Structure for loading File-Lists

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schnulller
2022-06-03 16:48:52 +02:00
parent 35ce2034f7
commit 743c88a4e5
14 changed files with 228 additions and 89 deletions
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29
HaWeb/XMLParser/IXMLRoot.cs
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@@ -1,12 +1,16 @@
namespace HaWeb.XMLParser;
using System.Xml.Linq;
using System.Xml.XPath;
public interface IXMLRoot {
// Name of the IXMLRoot
public abstract string Type { get; }
// Tag Name of the Container
public abstract string Container { get; }
// Name of the file prefix
public abstract string Prefix { get; }
// XPaths to determine if container is present
public abstract string[] XPathContainer { get; }
// Tag Name of child objects to be collected
public abstract Predicate<XElement> IsCollectedObject { get; }
@@ -14,20 +18,27 @@ public interface IXMLRoot {
// Gets the Key of a collected object
public abstract Func<XElement, string?> GetKey { get; }
// Is the pesented XElement such a root?
public bool IsTypeOf(XElement xelement) {
if (xelement.Name == this.Container) return true;
return false;
// Can the Root be found within that document?
public List<XElement>? IsTypeOf(XElement root) {
List<XElement>? ret = null;
foreach (var p in XPathContainer) {
var elements = root.XPathSelectElements(p);
if (elements != null && elements.Any()) {
if (ret == null) ret = new List<XElement>();
ret.AddRange(elements);
}
}
return ret;
}
// Generate certain metadat fields to display about this root
public abstract List<(string, string)>? GenerateFields(XMLRootDocument document);
public abstract List<(string, string?)>? GenerateFields(XMLRootDocument document);
// Generate an identification string of which the hash will be the filename.
// The second string will be appended literally for convenience.
// If the queries of two document are equal they replace each other
// If the queries and the date of two documents are equal the later one gets deleted
public abstract (string?, string) GenerateIdentificationString(XElement element);
public abstract (string?, string?) GenerateIdentificationString(XElement element);
// Further deciding which of two documents replaces which
public abstract bool Replaces(XMLRootDocument doc1, XMLRootDocument doc2);
@@ -44,4 +55,6 @@ public interface IXMLRoot {
});
return ret;
}
public abstract XElement CreateHamannDocument(XElement element);
}