Spotless Eclipse CDT 9.4.4 (log service) (#286)

Added log service to Spotless Eclipse CDT.

Author: fvgh

_ext/eclipse-cdt/build.gradle

@@ -7,7 +7,7 @@ ext {
 
 	p2Dependencies = [
 		'org.eclipse.cdt.core':'+', // CodeFormatter and related
-	]
+		]
 
 }
 
@@ -21,6 +21,10 @@ dependencies {
 	compile ("org.eclipse.platform:org.eclipse.jface.text:${VER_ECLISPE_JFACE}") {
 		exclude group: 'org.eclipse.platform', module: 'org.eclipse.swt'
 	}
+	// Required to by CCorePlugin calling CDTLogWriter
+	compile "com.ibm.icu:icu4j:${VER_IBM_ICU}"
+	// Required to by CCorePlugin calling PositionTrackerManager
+	compile "org.eclipse.platform:org.eclipse.core.filebuffers:${VER_ECLISPE_PLATFORM}"
 }
 
 

_ext/eclipse-cdt/gradle.properties

@@ -1,7 +1,7 @@
 # Versions correspond to the Eclipse-CDT version used for the fat-JAR.
 # See https://www.eclipse.org/cdt/ for further information about Eclipse-CDT versions.
 # Patch version can be incremented independently for backward compatible patches of this library. 
-ext_version=9.4.3
+ext_version=9.4.4
 ext_artifactId=spotless-eclipse-cdt
 ext_description=Eclipse's CDT C/C++ formatter bundled for Spotless
 ext_org=diffplug
@@ -14,3 +14,5 @@ ext_VER_JAVA=1.8
 VER_ECLIPSE_CDT=9.4
 VER_SPOTLESS_ECLISPE_BASE=[3.0.0,4.0.0[
 VER_ECLISPE_JFACE=[3.12.0,4.0.0[
+VER_ECLISPE_PLATFORM=[3.6.0,4.0.0[
+VER_IBM_ICU=[61,62[

_ext/eclipse-cdt/src/main/java/com/diffplug/spotless/extra/eclipse/cdt/EclipseCdtFormatterStepImpl.java

@@ -21,7 +21,11 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.formatter.CodeFormatter;
+import org.eclipse.core.internal.filebuffers.FileBuffersPlugin;
+import org.eclipse.equinox.log.ExtendedLogReaderService;
+import org.eclipse.equinox.log.ExtendedLogService;
 import org.eclipse.jface.text.Document;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.text.edits.TextEdit;
@@ -33,13 +37,18 @@ public class EclipseCdtFormatterStepImpl {
 	private final CodeFormatter codeFormatter;
 
 	public EclipseCdtFormatterStepImpl(Properties settings) throws Exception {
+		LogErrorService logService = new LogErrorService();
 		SpotlessEclipseFramework.setup(
-				bundles -> {}, //CDT does not use the internal Eclipse feature
 				config -> {
-					config.changeSystemLineSeparator();
+					config.applyDefault();
+					config.add(ExtendedLogService.class, logService);
+					config.add(ExtendedLogReaderService.class, logService);
 				},
-				plugins -> {} //CDT does not use other Eclipse plugins
-		);
+				plugins -> {
+					plugins.applyDefault();
+					plugins.add(new FileBuffersPlugin());
+					plugins.add(new CCorePlugin());
+				});
 		Stream<Entry<Object, Object>> stream = settings.entrySet().stream();
 		Map<String, String> settingsMap = stream.collect(Collectors.toMap(
 				e -> String.valueOf(e.getKey()),