Rename xml parser functions and remove unused dependencies

src/xml_parser.py

@@ -1,6 +1,5 @@
 import lxml.etree as ET
 from pathlib import Path
-import click
 
 from models.savefile import SaveFile
 from lib import sanitize_name
@@ -10,7 +9,7 @@ def write_xml_data(savefile: SaveFile) -> None:
     if not filename.parent.exists():
         filename.parent.mkdir(parents=True, exist_ok=True)
     
-    root = _generate_xml_configuration()
+    root = _generate_xml_root()
     for code in savefile.conceptCodes:
         root = add_connection(root, code.name, code.attributes)
     
@@ -72,7 +71,7 @@ def add_connection(root: ET.Element, name: str, attr_list: list[str], descriptio
         ET.SubElement(item, "SetParameter", Param="RootProperty", Source="FixedValue", Value="conceptCodes")
     return root
 
-def _generate_xml_configuration() -> ET.Element:
+def _generate_xml_root() -> ET.Element:
     """
     Generate a default XML configuration for a PowerShell connector.
 
@@ -95,23 +94,4 @@ def _generate_xml_configuration() -> ET.Element:
     ET.SubElement(command_sequence, "Item", Command="Initialize-CodeServer", Order="1")
     ET.SubElement(environment_initialization, "Disconnect")
     ET.SubElement(root, "Schema")
-    return root
+    return root
-
-def get_xml_data(xml_file: Path) -> ET.Element:
-    """
-    Get XML data from a file. If the file does not exist, generate a default configuration.
-
-    Args:
-        xml_file (Path): The path to the XML file.
-
-    Returns:
-        ET.Element: The root element of the XML configuration.
-    """
-    if not xml_file.exists():
-        return _generate_xml_configuration()
-    try:
-        parser = ET.XMLParser(strip_cdata=False)
-        tree = ET.parse(xml_file, parser=parser)
-        return tree
-    except ET.XMLSyntaxError as e:
-        raise click.FileError(xml_file, f"Not a valid XML file. {e}")