From a765f3a8b8aa7e2f6aedcf395742ab0013ee8afc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andre=CC=81=20Laugks?= <al@pb82.de>
Date: Thu, 17 Oct 2024 13:49:07 +0200
Subject: [PATCH] Move body from getNodes() to getTransUnitsMap()

---
 .../messagesource/xliff/XliffDocument.java    | 47 ++++++++-----------
 1 file changed, 20 insertions(+), 27 deletions(-)

diff --git a/src/main/java/io/github/alaugks/spring/messagesource/xliff/XliffDocument.java b/src/main/java/io/github/alaugks/spring/messagesource/xliff/XliffDocument.java
index c3b6490..8bfc84a 100644
--- a/src/main/java/io/github/alaugks/spring/messagesource/xliff/XliffDocument.java
+++ b/src/main/java/io/github/alaugks/spring/messagesource/xliff/XliffDocument.java
@@ -23,14 +23,29 @@ public XliffDocument(Document document) {
 	}
 
 	public Map<String, String> getTransUnitsMap(String transUnitName, List<String> transUnitIdentifiers) {
+		Map<String, String> transUnitMap = new HashMap<>();
+
 		if (this.isXliffDocument()) {
-			return this.getNodes(
-					this.root.getElementsByTagName(transUnitName),
-					transUnitIdentifiers
-			);
+			NodeList nodeList = this.root.getElementsByTagName(transUnitName);
+
+			for (int item = 0; item < nodeList.getLength(); item++) {
+				Element node = (Element) nodeList.item(item);
+				Arrays.stream(transUnitIdentifiers.toArray())
+						.map(attributeName -> this.getAttributeValue(
+								node.getAttributes().getNamedItem(attributeName.toString())
+						))
+						.filter(code -> (code != null && !code.isEmpty()))
+						.findFirst()
+						.ifPresent(code -> transUnitMap.put(
+								code,
+								this.getCharacterDataFromElement(
+										node.getElementsByTagName("target").item(0).getFirstChild()
+								)
+						));
+			}
 		}
 
-		return new HashMap<>();
+		return transUnitMap;
 	}
 
 	public String getXliffVersion() {
@@ -48,28 +63,6 @@ private boolean isXliffDocument() {
 		return root.getNodeName().equals("xliff");
 	}
 
-	private Map<String, String> getNodes(NodeList nodeList, List<String> transUnitIdentifiers) {
-		Map<String, String> transUnitMap = new HashMap<>();
-
-		for (int item = 0; item < nodeList.getLength(); item++) {
-			Element node = (Element) nodeList.item(item);
-			Arrays.stream(transUnitIdentifiers.toArray())
-					.map(attributeName -> this.getAttributeValue(
-							node.getAttributes().getNamedItem(attributeName.toString())
-					))
-					.filter(code -> (code != null && !code.isEmpty()))
-					.findFirst()
-					.ifPresent(code -> transUnitMap.put(
-							code,
-							this.getCharacterDataFromElement(
-									node.getElementsByTagName("target").item(0).getFirstChild()
-							)
-					));
-		}
-
-		return transUnitMap;
-	}
-
 	private String getCharacterDataFromElement(Node child) {
 		if (child.getNextSibling() != null) {
 			return child.getNextSibling().getTextContent().trim();