R11/release11-tools
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Fixed #75

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This commit is contained in:
Adam Bem
2023-03-02 11:54:49 +01:00
parent b0b930926c
commit e80cc4b1fe
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; package com.r11.tools.xml;
import org.apache.xpath.XPathAPI; import org.apache.xpath.XPathAPI;
import org.apache.xpath.objects.XObject;
import org.w3c.dom.Document; import org.w3c.dom.Document;
import org.w3c.dom.Node; import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeIterator; import org.w3c.dom.traversal.NodeIterator;
@@ -76,28 +77,33 @@ public class Xalan {
serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
// Use the simple XPath API to select a nodeIterator. // 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. // Serialize the found nodes to result object.
StringBuilder result = new StringBuilder(); StringBuilder result = new StringBuilder();
Node n; Node n;
while ((n = nl.nextNode())!= null) { while ((n = nl.nextNode())!= null) {
StringBuilder sb; StringBuilder sb;
if (isTextNode(n)) { if (isTextNode(n)) {
// DOM may have more than one node corresponding to a // DOM may have more than one node corresponding to a
// single XPath text node. Coalesce all contiguous text nodes // single XPath text node. Coalesce all contiguous text nodes
// at this level // at this level
for (Node nn = n.getNextSibling(); isTextNode(nn); nn = nn.getNextSibling()) { for (Node nn = n.getNextSibling(); isTextNode(nn); nn = nn.getNextSibling()) {
result.append(nn.getNodeValue()); result.append(nn.getNodeValue());
}
} else {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
serializer.transform(new DOMSource(n), new StreamResult(new OutputStreamWriter(outputStream)));
result.append(outputStream);
} }
} else { result.append("\n");
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
serializer.transform(new DOMSource(n), new StreamResult(new OutputStreamWriter(outputStream)));
result.append(outputStream);
} }
result.append("\n"); return result.toString();
} catch (TransformerException e) {
return XPathAPI.eval(doc, transform).toString();
} }
return result.toString();
} }
/** /**