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src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java

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 256         return begin(opts, fileObjects);
 257     }
 258 
 259     @SuppressWarnings("deprecation")
 260     private boolean begin(List<String> options, Iterable<? extends JavaFileObject> fileObjects) {
 261         fileManager = context.get(JavaFileManager.class);
 262         if (fileManager == null) {
 263             JavacFileManager.preRegister(context);
 264             fileManager = context.get(JavaFileManager.class);
 265             if (fileManager instanceof BaseFileManager) {
 266                 ((BaseFileManager) fileManager).autoClose = true;
 267             }
 268         }
 269         // locale, doclet and maybe taglet, needs to be determined first
 270         docletClass = preProcess(fileManager, options);
 271         if (jdk.javadoc.doclet.Doclet.class.isAssignableFrom(docletClass)) {
 272             // no need to dispatch to old, safe to init now
 273             initMessager();
 274             messager.setLocale(locale);
 275             try {
 276                 Object o = docletClass.newInstance();
 277                 doclet = (Doclet) o;
 278             } catch (InstantiationException | IllegalAccessException exc) {
 279                 exc.printStackTrace();
 280                 if (!apiMode) {
 281                     error("main.could_not_instantiate_class", docletClass);
 282                     throw new Messager.ExitJavadoc();
 283                 }
 284                 throw new ClientCodeException(exc);
 285             }
 286         } else {
 287             if (this.apiMode) {
 288                 com.sun.tools.javadoc.main.Start ostart
 289                         = new com.sun.tools.javadoc.main.Start(context);
 290                 return ostart.begin(docletClass, options, fileObjects);
 291             }
 292             warn("main.legacy_api");
 293             String[] array = options.toArray(new String[options.size()]);
 294             return com.sun.tools.javadoc.Main.execute(array) == 0;
 295         }
 296 
 297         boolean failed = false;
 298         try {




 256         return begin(opts, fileObjects);
 257     }
 258 
 259     @SuppressWarnings("deprecation")
 260     private boolean begin(List<String> options, Iterable<? extends JavaFileObject> fileObjects) {
 261         fileManager = context.get(JavaFileManager.class);
 262         if (fileManager == null) {
 263             JavacFileManager.preRegister(context);
 264             fileManager = context.get(JavaFileManager.class);
 265             if (fileManager instanceof BaseFileManager) {
 266                 ((BaseFileManager) fileManager).autoClose = true;
 267             }
 268         }
 269         // locale, doclet and maybe taglet, needs to be determined first
 270         docletClass = preProcess(fileManager, options);
 271         if (jdk.javadoc.doclet.Doclet.class.isAssignableFrom(docletClass)) {
 272             // no need to dispatch to old, safe to init now
 273             initMessager();
 274             messager.setLocale(locale);
 275             try {
 276                 Object o = docletClass.getConstructor(new Class<?>[0]).newInstance((Object[])null);
 277                 doclet = (Doclet) o;
 278             } catch (ReflectiveOperationException exc) {
 279                 exc.printStackTrace();
 280                 if (!apiMode) {
 281                     error("main.could_not_instantiate_class", docletClass);
 282                     throw new Messager.ExitJavadoc();
 283                 }
 284                 throw new ClientCodeException(exc);
 285             }
 286         } else {
 287             if (this.apiMode) {
 288                 com.sun.tools.javadoc.main.Start ostart
 289                         = new com.sun.tools.javadoc.main.Start(context);
 290                 return ostart.begin(docletClass, options, fileObjects);
 291             }
 292             warn("main.legacy_api");
 293             String[] array = options.toArray(new String[options.size()]);
 294             return com.sun.tools.javadoc.Main.execute(array) == 0;
 295         }
 296 
 297         boolean failed = false;
 298         try {


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