8155516: Suppress warnings from uses of deprecated Class.newInstance langtools
Reviewed-by: jjg
--- a/langtools/src/java.compiler/share/classes/javax/tools/ToolProvider.java Mon May 02 16:17:39 2016 -0700
+++ b/langtools/src/java.compiler/share/classes/javax/tools/ToolProvider.java Mon May 02 18:10:36 2016 -0700
@@ -123,7 +123,9 @@
private static <T> T getSystemTool(Class<T> clazz, String moduleName, String className) {
if (useLegacy) {
try {
- return Class.forName(className, true, ClassLoader.getSystemClassLoader()).asSubclass(clazz).newInstance();
+ @SuppressWarnings("deprecation")
+ T result = Class.forName(className, true, ClassLoader.getSystemClassLoader()).asSubclass(clazz).newInstance();
+ return result;
} catch (ReflectiveOperationException e) {
throw new Error(e);
}
--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Mon May 02 16:17:39 2016 -0700
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Mon May 02 18:10:36 2016 -0700
@@ -282,6 +282,7 @@
if (options.isSet(XPRINT)) {
try {
+ @SuppressWarnings("deprecation")
Processor processor = PrintingProcessor.class.newInstance();
processorIterator = List.of(processor).iterator();
} catch (Throwable t) {
@@ -549,8 +550,9 @@
try {
Class<?> processorClass = processorCL.loadClass(processorName);
ensureReadable(processorClass);
- processor =
- (Processor) (processorClass.newInstance());
+ @SuppressWarnings("deprecation")
+ Object tmp = processorClass.newInstance();
+ processor = (Processor) tmp;
} catch (ClassNotFoundException cnfe) {
log.error("proc.processor.not.found", processorName);
return false;
--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/sjavac/options/Option.java Mon May 02 16:17:39 2016 -0700
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/sjavac/options/Option.java Mon May 02 18:10:36 2016 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -151,6 +151,7 @@
// Construct transformer
try {
Class<?> trCls = Class.forName(classname);
+ @SuppressWarnings("deprecation")
Transformer transformer = (Transformer) trCls.newInstance();
transformer.setExtra(extra);
helper.addTransformer(suffix, transformer);
--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletManager.java Mon May 02 16:17:39 2016 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletManager.java Mon May 02 18:10:36 2016 -0700
@@ -246,6 +246,7 @@
}
tagClassLoader = fileManager.getClassLoader(TAGLET_PATH);
Class<?> customTagClass = tagClassLoader.loadClass(classname);
+ @SuppressWarnings("deprecation")
Object instance = customTagClass.newInstance();
Taglet newLegacy = new UserTaglet((jdk.javadoc.doclet.taglet.Taglet)instance);
String tname = newLegacy.getName();
--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java Mon May 02 16:17:39 2016 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java Mon May 02 18:10:36 2016 -0700
@@ -270,7 +270,9 @@
initMessager();
messager.setLocale(locale);
try {
- doclet = (Doclet) docletClass.newInstance();
+ @SuppressWarnings("deprecation")
+ Object o = docletClass.newInstance();
+ doclet = (Doclet) o;
} catch (InstantiationException | IllegalAccessException exc) {
exc.printStackTrace();
if (!apiMode) {