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Fixed #75 for Xalan (#95)

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Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: R11/release11-tools-web#95
This commit is contained in:
Adam Bem
2023-03-02 12:10:34 +01:00
parent b0b930926c
commit c5190f7b62
1 changed files with 24 additions and 18 deletions
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42
Backend/tools-services/src/main/java/com/r11/tools/xml/Xalan.java
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@@ -1,6 +1,7 @@
package com.r11.tools.xml;
import org.apache.xpath.XPathAPI;
import org.apache.xpath.objects.XObject;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeIterator;
@@ -76,28 +77,33 @@ public class Xalan {
serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
// Use the simple XPath API to select a nodeIterator.
NodeIterator nl = XPathAPI.selectNodeIterator(doc, transform);
try {
NodeIterator nl = XPathAPI.selectNodeIterator(doc, transform);
// Serialize the found nodes to result object.
StringBuilder result = new StringBuilder();
Node n;
while ((n = nl.nextNode())!= null) {
StringBuilder sb;
if (isTextNode(n)) {
// DOM may have more than one node corresponding to a
// single XPath text node. Coalesce all contiguous text nodes
// at this level
for (Node nn = n.getNextSibling(); isTextNode(nn); nn = nn.getNextSibling()) {
result.append(nn.getNodeValue());
// Serialize the found nodes to result object.
StringBuilder result = new StringBuilder();
Node n;
while ((n = nl.nextNode())!= null) {
StringBuilder sb;
if (isTextNode(n)) {
// DOM may have more than one node corresponding to a
// single XPath text node. Coalesce all contiguous text nodes
// at this level
for (Node nn = n.getNextSibling(); isTextNode(nn); nn = nn.getNextSibling()) {
result.append(nn.getNodeValue());
}
} else {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
serializer.transform(new DOMSource(n), new StreamResult(new OutputStreamWriter(outputStream)));
result.append(outputStream);
}
} else {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
serializer.transform(new DOMSource(n), new StreamResult(new OutputStreamWriter(outputStream)));
result.append(outputStream);
result.append("\n");
}
result.append("\n");
return result.toString();
} catch (TransformerException e) {
return XPathAPI.eval(doc, transform).toString();
}
return result.toString();
}
/**