Set Java compile version to 17

Signed-off-by: Taylor Smock <tsmock@meta.com>

.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
 		<attributes>
 			<attribute name="module" value="true"/>
 		</attributes>

.github/workflows/ant.yml

@@ -21,6 +21,7 @@ jobs:
         josm-revision: ["", "r18589"]
     uses: JOSM/JOSMPluginAction/.github/workflows/ant.yml@v1
     with:
+      java-version: 17
       josm-revision: ${{ matrix.josm-revision }}
       plugin-jar-name: 'mapwithai'
       perform-revision-tagging: ${{ github.repository == 'JOSM/MapWithAI' && github.ref_type == 'branch' && github.ref_name == 'master' && github.event_name != 'schedule' && github.event_name != 'pull_request' && matrix.josm-revision == 'r18589' }}

build.gradle

@@ -30,8 +30,7 @@ repositories {
 def versions = [
   awaitility: "4.2.0",
   equalsverifier: "3.15",
-  // Errorprone 2.11 requires Java 11+
-  errorprone: (JavaVersion.toVersion(getJavaVersion()) >= JavaVersion.VERSION_11) ? "2.20.0" : "2.10.0",
+  errorprone: "2.20.0",
   findsecbugs: "1.12.0",
   jacoco: "0.8.7",
   jmockit: "1.49.a",
@@ -77,7 +76,7 @@ int getJavaVersion() {
   if (ci) {
     return Integer.valueOf(JavaVersion.current().getMajorVersion())
   }
-  return 8
+  return 17
 }
 
 logger.lifecycle("Using Java " + getJavaVersion())
@@ -212,6 +211,7 @@ spotless {
 josm {
   debugPort = 7055
   manifest {
+    setMinJavaVersion 17
     oldVersionDownloadLink 18218, "v1.9.20", new URL("https://github.com/JOSM/MapWithAI/releases/download/v1.9.20/mapwithai.jar")
     oldVersionDownloadLink 17903, "v1.8.7", new URL("https://github.com/JOSM/MapWithAI/releases/download/v1.8.7/mapwithai.jar")
     oldVersionDownloadLink 17084, "v1.7.1.6", new URL("https://github.com/JOSM/MapWithAI/releases/download/v1.7.1.6/mapwithai.jar")

build.xml

@@ -6,6 +6,7 @@
 
   <!-- edit the properties of this plugin in the file `gradle.properties` -->
   <property file="${basedir}/gradle.properties"/>
+  <property name="java.lang.version" value="17"/>
 
   <!-- ** include targets that all plugins have in common ** -->
   <import file="../build-common.xml"/>

gradle.properties

@@ -9,6 +9,7 @@ plugin.author = Taylor Smock
 plugin.class = org.openstreetmap.josm.plugins.mapwithai.MapWithAIPlugin
 plugin.icon = images/dialogs/mapwithai.svg
 plugin.link = https://github.com/JOSM/MapWithAI
+plugin.minimum.java.version = 17
 plugin.description = Allows the use of MapWithAI data in JOSM (same data as used in RapiD)
 
 plugin.requires = utilsplugin2;apache-http