I didn't see a unit test covering lists in the serialize, so I wrote one
and have attached. Would appreciate someone committing it. It passes, so
this stuff works, but there's something about my case that's throwing it a
curve.
The bug exists in 2.14 and 2.15 as well as 2.16.
On Sunday, November 26, 2023 at 8:24:24 PM UTC-5 Thom Hehl wrote:
> I'm a newb with this project, although I've used jackson as a user for
> years, but never for XML before.
>
> I have XML that looks like this:
>
> <div type="book" osisID="Obad">
> <chapter osisID="Obad.1">
> <verse osisID="Obad.1.1">
> <w lemma="2377" n="1.0" morph="HNcmsc" id="31xeN">חֲז֖וֹן</w>
>
> I am deserializing into my Java class that looks like this:
>
> public class OsisVerse extends DocumentVerse {
> @JacksonXmlElementWrapper(useWrapping = false)
> @JacksonXmlProperty(localName = "note")
> private List<OsisNote> osisNotes;
> @JacksonXmlProperty(localName = "osisID")
> private String uniqueId;
> @JacksonXmlProperty(localName = "seg")
> private String segment;
> @JacksonXmlElementWrapper(useWrapping = false)
> @JacksonXmlProperty(localName = "w")
> private List<OsisWord> osisWords;
>
> and it de serializes great. (Thanks for a great product, BTW!)
>
> Then I make some changes and serialize it back using the same object and
> here's the output I'm getting.
>
> <chapters>
> <chapters>
> <verse>
> <words>
> <words id="31yNB" lemma="l/4421" morph="HRd/Ncfsa" n="0"
> x-source-word="לַ/מִּלְחָמָֽה">(...)</words>
> </words>
> <notes/>
>
> Note that in addition to not changing the tags back to "w", it also
> wrapped the list in a tag called words and then only output 1 word tag.
>
> I have stepped through the code and watched it buffer the "w" without the
> list header, so I'm not sure what happened after that, but I"m pulling my
> hair out.
>
> If anyone wants to have a look, you can pull
> https://github.com/ThomHehl/xlate and run SourceTextConverterTest.groovy.
> (Spock test under gradle.)
>
> Thanks!
>
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package com.fasterxml.jackson.dataformat.xml.ser;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import com.fasterxml.jackson.dataformat.xml.XmlTestBase;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlCData;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlText;
import java.io.IOException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@SuppressWarnings("serial")
public class TestSerializationList extends XmlTestBase
{
static class Sentence
{
@JacksonXmlProperty(isAttribute=true)
public int numWords;
@JacksonXmlElementWrapper(useWrapping = false)
@JacksonXmlProperty(isAttribute = false, localName = "w")
public List<Word> wordList;
public Sentence(String sentenceText) {
wordList = new ArrayList<>();
boolean boldFlag = false;
String[] words = sentenceText.split(" ");
for (String myWord : words) {
Word word = new Word();
word.bodyText = myWord;
word.bold = boldFlag;
boldFlag = !boldFlag;
wordList.add(word);
}
numWords = wordList.size();;
}
}
static class Word
{
@JacksonXmlProperty(isAttribute=true, localName="boldface")
public boolean bold;
@JacksonXmlText
public String bodyText;
}
/*
/**********************************************************
/* Unit tests
/**********************************************************
*/
private final XmlMapper _xmlMapper = new XmlMapper();
public void testSentence() throws IOException
{
String xml = _xmlMapper.writeValueAsString(new Sentence("Don't Panic!"));
xml = removeSjsxpNamespace(xml);
assertEquals("<Sentence numWords=\"2\"><w boldface=\"false\">Don't</w><w boldface=\"true\">Panic!</w></Sentence>", xml);
}
}
