Update flags for jdt-javac

Update the flags to match
https://github.com/eclipse-jdtls/eclipse-jdt-core-incubator/blob/dom-with-javac/org.eclipse.jdt.core.javac/META-INF/p2.inf

This opens a bunch of jdk internals that the jdt-javac work uses,
and also sets the flags to enable the javac-based search.

Signed-off-by: David Thompson <[email protected]>

Author: datho7561

src/javaServerStarter.ts

@@ -144,22 +144,29 @@ function prepareParams(requirements: RequirementsData, workspacePath, context: E
 		'--add-opens',
 		'jdk.javadoc/jdk.javadoc.internal.doclets.formats.html.taglets=ALL-UNNAMED',
 		'--add-opens',
+		'jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED',
+		'--add-opens',
+		'jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED',
+		'--add-opens',
+		'jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED',
+		'--add-opens',
 		'jdk.compiler/com.sun.tools.javac.platform=ALL-UNNAMED',
 		'--add-opens',
 		'jdk.compiler/com.sun.tools.javac.resources=ALL-UNNAMED',
 		'--add-opens',
-		'jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED',
+		'java.base/sun.nio.ch=ALL-UNNAMED',
 		'--add-opens',
 		'jdk.zipfs/jdk.nio.zipfs=ALL-UNNAMED',
 		'--add-opens',
 		'java.compiler/javax.tools=ALL-UNNAMED',
 		'--add-opens',
 		'java.base/java.nio.channels=ALL-UNNAMED',
-		'--add-opens',
-		'java.base/sun.nio.ch=ALL-UNNAMED',
 		'-DICompilationUnitResolver=org.eclipse.jdt.core.dom.JavacCompilationUnitResolver',
+		'-DAbstractImageBuilder.compilerFactory=org.eclipse.jdt.internal.javac.JavacCompilerFactory',
 		'-DCompilationUnit.DOM_BASED_OPERATIONS=true',
-		'-DAbstractImageBuilder.compilerFactory=org.eclipse.jdt.internal.javac.JavacCompilerFactory'
+		'-DSourceIndexer.DOM_BASED_INDEXER=true',
+		'-DMatchLocator.DOM_BASED_MATCH=true',
+		'-DIJavaSearchDelegate=org.eclipse.jdt.internal.core.search.DOMJavaSearchDelegate',
 		);
 
 		if('dom' === getJavaConfiguration().get('completion.engine')){