Replace jaxb with jackson

build.gradle.kts

@@ -26,6 +26,10 @@ repositories {
   mavenCentral()
 }
 
+dependencies {
+  implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.14.1")
+}
+
 // Set the JVM language level used to build project. Use Java 11 for 2020.3+, and Java 17 for 2022.2+.
 kotlin {
   jvmToolchain(17)

src/main/java/com/github/aarcangeli/ideaclangformat/ClangFormatReplacement.java

@@ -1,13 +1,15 @@
 package com.github.aarcangeli.ideaclangformat;
 
-import javax.xml.bind.annotation.XmlAttribute;
-import javax.xml.bind.annotation.XmlValue;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlText;
 
 public class ClangFormatReplacement {
-  @XmlAttribute
+  @JacksonXmlProperty(isAttribute = true)
   public int offset;
-  @XmlAttribute
+
+  @JacksonXmlProperty(isAttribute = true)
   public int length;
-  @XmlValue
+
+  @JacksonXmlText(false)
   public String value;
 }

src/main/java/com/github/aarcangeli/ideaclangformat/ClangFormatResponse.java

@@ -1,40 +1,35 @@
 package com.github.aarcangeli.ideaclangformat;
 
-import com.github.aarcangeli.ideaclangformat.exceptions.ClangFormatError;
-import com.intellij.openapi.util.NlsSafe;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
 import org.jetbrains.annotations.NotNull;
 
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlRootElement;
-import java.io.StringReader;
+import java.util.ArrayList;
 import java.util.List;
 
-@XmlRootElement(name = "replacements")
+@JacksonXmlRootElement(localName = "replacements")
 public class ClangFormatResponse {
-  static final JAXBContext REPLACEMENTS_CTX;
 
-  static {
+  public static ClangFormatResponse unmarshal(@NotNull String stdout) {
     try {
-      REPLACEMENTS_CTX = JAXBContext.newInstance(ClangFormatResponse.class);
+      XmlMapper xmlMapper = new XmlMapper();
+      return xmlMapper.readValue(stdout, ClangFormatResponse.class);
     }
-    catch (JAXBException e) {
-      throw new RuntimeException("Failed to load JAXB context", e);
+    catch (JsonProcessingException e) {
+      throw new RuntimeException(e);
     }
   }
 
-  public static ClangFormatResponse unmarshal(@NotNull @NlsSafe String stdout) {
-    try {
-      // JAXB closes the InputStream.
-      return (ClangFormatResponse) REPLACEMENTS_CTX.createUnmarshaller().unmarshal(new StringReader(stdout));
-    }
-    catch (JAXBException e) {
-      throw new ClangFormatError("Failed to parse clang-format XML replacements\n" + stdout, e);
-    }
-  }
+  @JacksonXmlProperty(localName = "space", isAttribute = true)
+  public String space;
 
-  @XmlElement(name = "replacement")
-  public List<ClangFormatReplacement> replacements;
-}
+  @JacksonXmlProperty(localName = "incomplete_format", isAttribute = true)
+  public boolean incompleteFormat;
 
+  @JacksonXmlProperty(localName = "replacement")
+  @JacksonXmlElementWrapper(useWrapping = false)
+  public final List<ClangFormatReplacement> replacements = new ArrayList<>();
+}

src/test/kotlin/com/github/aarcangeli/ideaclangformat/ClangFormatResponseTest.kt

@@ -0,0 +1,36 @@
+package com.github.aarcangeli.ideaclangformat
+
+import com.fasterxml.jackson.dataformat.xml.XmlMapper
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class ClangFormatResponseTest {
+  @Test
+  fun marshal() {
+    val value = ClangFormatResponse()
+    for (i in 0..10) {
+      val replacement = ClangFormatReplacement()
+      replacement.offset = 23
+      replacement.value = "asd $i"
+      value.replacements.add(replacement)
+    }
+    val writeValueAsString = XmlMapper().writeValueAsString(value)
+    println(writeValueAsString)
+  }
+
+  @Test
+  fun unmarshal() {
+    val stdout = """
+      <?xml version='1.0'?>
+      <replacements xml:space='preserve' incomplete_format='false'>
+      <replacement offset='106' length='8'>    </replacement>
+      </replacements>
+      """.trimIndent()
+    val response = ClangFormatResponse.unmarshal(stdout)
+    assertEquals(false, response.incompleteFormat)
+    assertEquals(1, response.replacements.size)
+    assertEquals(106, response.replacements[0].offset)
+    assertEquals(8, response.replacements[0].length)
+    assertEquals("    ", response.replacements[0].value)
+  }
+}