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Add possibility to indent GPX output #31

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Add possibility to indent GPX output #31

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b77f030
Add possibility to intent GPX output
hauke96 Feb 23, 2022
2958063
Fix typo
hauke96 Feb 23, 2022
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9 changes: 9 additions & 0 deletions src/main/java/me/himanshusoni/gpxparser/GPXWriter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
Expand All @@ -21,6 +22,10 @@
public class GPXWriter extends BaseGPX {

public void writeGPX(GPX gpx, OutputStream out) throws ParserConfigurationException, TransformerException {
writeGPX(gpx, out, 0);
}

public void writeGPX(GPX gpx, OutputStream out, int indent) throws ParserConfigurationException, TransformerException {
// TFE, 20180217: add default parser if none set
if (this.extensionParsers.isEmpty()) {
this.extensionParsers.add(new DummyExtensionParser());
Expand Down Expand Up @@ -77,6 +82,10 @@ public void writeGPX(GPX gpx, OutputStream out) throws ParserConfigurationExcept

DOMSource source = new DOMSource(doc);
StreamResult result = new StreamResult(out);
if (indent > 0) {
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", Integer.toString(indent));
}
transformer.transform(source, result);
}

Expand Down