--- a/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/DocEnv.java Wed Jul 05 21:41:01 2017 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,869 +0,0 @@
-/*
- * Copyright (c) 2000, 2015, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.tools.javadoc;
-
-import java.lang.reflect.Modifier;
-import java.util.*;
-
-import javax.tools.JavaFileManager;
-
-import com.sun.javadoc.*;
-import com.sun.source.tree.CompilationUnitTree;
-import com.sun.source.util.JavacTask;
-import com.sun.source.util.TreePath;
-import com.sun.tools.doclint.DocLint;
-import com.sun.tools.javac.api.BasicJavacTask;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.code.Symbol.ClassSymbol;
-import com.sun.tools.javac.code.Symbol.CompletionFailure;
-import com.sun.tools.javac.code.Symbol.MethodSymbol;
-import com.sun.tools.javac.code.Symbol.PackageSymbol;
-import com.sun.tools.javac.code.Symbol.VarSymbol;
-import com.sun.tools.javac.code.Type.ClassType;
-import com.sun.tools.javac.comp.Check;
-import com.sun.tools.javac.comp.Enter;
-import com.sun.tools.javac.file.JavacFileManager;
-import com.sun.tools.javac.tree.JCTree;
-import com.sun.tools.javac.tree.JCTree.JCClassDecl;
-import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
-import com.sun.tools.javac.tree.JCTree.JCPackageDecl;
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.Convert;
-import com.sun.tools.javac.util.Name;
-import com.sun.tools.javac.util.Names;
-
-/**
- * Holds the environment for a run of javadoc.
- * Holds only the information needed throughout the
- * run and not the compiler info that could be GC'ed
- * or ported.
- *
- * <p><b>This is NOT part of any supported API.
- * If you write code that depends on this, you do so at your own risk.
- * This code and its internal interfaces are subject to change or
- * deletion without notice.</b>
- *
- * @since 1.4
- * @author Robert Field
- * @author Neal Gafter (rewrite)
- * @author Scott Seligman (generics)
- */
-public class DocEnv {
- protected static final Context.Key<DocEnv> docEnvKey = new Context.Key<>();
-
- public static DocEnv instance(Context context) {
- DocEnv instance = context.get(docEnvKey);
- if (instance == null)
- instance = new DocEnv(context);
- return instance;
- }
-
- DocLocale doclocale;
-
- private final Messager messager;
-
- /** Predefined symbols known to the compiler. */
- final Symtab syms;
-
- /** Referenced directly in RootDocImpl. */
- private final ClassFinder finder;
-
- /** Javadoc's own version of the compiler's enter phase. */
- final Enter enter;
-
- /** The name table. */
- private Names names;
-
- /** The encoding name. */
- private String encoding;
-
- final Symbol externalizableSym;
-
- /** Access filter (public, protected, ...). */
- protected ModifierFilter showAccess;
-
- /** True if we are using a sentence BreakIterator. */
- boolean breakiterator;
-
- /**
- * True if we do not want to print any notifications at all.
- */
- boolean quiet = false;
-
- Check chk;
- Types types;
- JavaFileManager fileManager;
- Context context;
- DocLint doclint;
-
- WeakHashMap<JCTree, TreePath> treePaths = new WeakHashMap<>();
-
- /** Allow documenting from class files? */
- boolean docClasses = false;
-
- /** Does the doclet only expect pre-1.5 doclet API? */
- protected boolean legacyDoclet = true;
-
- /**
- * Set this to true if you would like to not emit any errors, warnings and
- * notices.
- */
- private boolean silent = false;
-
- /**
- * The source language version.
- */
- protected Source source;
-
- /**
- * Constructor
- *
- * @param context Context for this javadoc instance.
- */
- protected DocEnv(Context context) {
- context.put(docEnvKey, this);
- this.context = context;
-
- messager = Messager.instance0(context);
- syms = Symtab.instance(context);
- finder = JavadocClassFinder.instance(context);
- enter = JavadocEnter.instance(context);
- names = Names.instance(context);
- externalizableSym = syms.enterClass(syms.java_base, names.fromString("java.io.Externalizable"));
- chk = Check.instance(context);
- types = Types.instance(context);
- fileManager = context.get(JavaFileManager.class);
- if (fileManager instanceof JavacFileManager) {
- ((JavacFileManager)fileManager).setSymbolFileEnabled(false);
- }
-
- // Default. Should normally be reset with setLocale.
- this.doclocale = new DocLocale(this, "", breakiterator);
- source = Source.instance(context);
- }
-
- public void setSilent(boolean silent) {
- this.silent = silent;
- }
-
- /**
- * Look up ClassDoc by qualified name.
- */
- public ClassDocImpl lookupClass(String name) {
- ClassSymbol c = getClassSymbol(name);
- if (c != null) {
- return getClassDoc(c);
- } else {
- return null;
- }
- }
-
- /**
- * Load ClassDoc by qualified name.
- */
- public ClassDocImpl loadClass(String name) {
- try {
- Name nameImpl = names.fromString(name);
- ModuleSymbol mod = syms.inferModule(Convert.packagePart(nameImpl));
- ClassSymbol c = finder.loadClass(mod != null ? mod : syms.errModule, nameImpl);
- return getClassDoc(c);
- } catch (CompletionFailure ex) {
- chk.completionError(null, ex);
- return null;
- }
- }
-
- /**
- * Look up PackageDoc by qualified name.
- */
- public PackageDocImpl lookupPackage(String name) {
- //### Jing alleges that class check is needed
- //### to avoid a compiler bug. Most likely
- //### instead a dummy created for error recovery.
- //### Should investigate this.
- Name nameImpl = names.fromString(name);
- ModuleSymbol mod = syms.inferModule(nameImpl);
- PackageSymbol p = mod != null ? syms.getPackage(mod, nameImpl) : null;
- ClassSymbol c = getClassSymbol(name);
- if (p != null && c == null) {
- return getPackageDoc(p);
- } else {
- return null;
- }
- }
- // where
- /** Retrieve class symbol by fully-qualified name.
- */
- ClassSymbol getClassSymbol(String name) {
- // Name may contain nested class qualification.
- // Generate candidate flatnames with successively shorter
- // package qualifiers and longer nested class qualifiers.
- int nameLen = name.length();
- char[] nameChars = name.toCharArray();
- int idx = name.length();
- for (;;) {
- Name nameImpl = names.fromChars(nameChars, 0, nameLen);
- ModuleSymbol mod = syms.inferModule(Convert.packagePart(nameImpl));
- ClassSymbol s = mod != null ? syms.getClass(mod, nameImpl) : null;
- if (s != null)
- return s; // found it!
- idx = name.substring(0, idx).lastIndexOf('.');
- if (idx < 0) break;
- nameChars[idx] = '$';
- }
- return null;
- }
-
- /**
- * Set the locale.
- */
- public void setLocale(String localeName) {
- // create locale specifics
- doclocale = new DocLocale(this, localeName, breakiterator);
- // update Messager if locale has changed.
- messager.setLocale(doclocale.locale);
- }
-
- /** Check whether this member should be documented. */
- public boolean shouldDocument(VarSymbol sym) {
- long mod = sym.flags();
-
- if ((mod & Flags.SYNTHETIC) != 0) {
- return false;
- }
-
- return showAccess.checkModifier(translateModifiers(mod));
- }
-
- /** Check whether this member should be documented. */
- public boolean shouldDocument(MethodSymbol sym) {
- long mod = sym.flags();
-
- if ((mod & Flags.SYNTHETIC) != 0) {
- return false;
- }
-
- return showAccess.checkModifier(translateModifiers(mod));
- }
-
- /** check whether this class should be documented. */
- public boolean shouldDocument(ClassSymbol sym) {
- return
- (sym.flags_field&Flags.SYNTHETIC) == 0 && // no synthetics
- (docClasses || getClassDoc(sym).tree != null) &&
- isVisible(sym);
- }
-
- //### Comment below is inaccurate wrt modifier filter testing
- /**
- * Check the visibility if this is an nested class.
- * if this is not a nested class, return true.
- * if this is an static visible nested class,
- * return true.
- * if this is an visible nested class
- * if the outer class is visible return true.
- * else return false.
- * IMPORTANT: This also allows, static nested classes
- * to be defined inside an nested class, which is not
- * allowed by the compiler. So such an test case will
- * not reach upto this method itself, but if compiler
- * allows it, then that will go through.
- */
- protected boolean isVisible(ClassSymbol sym) {
- long mod = sym.flags_field;
- if (!showAccess.checkModifier(translateModifiers(mod))) {
- return false;
- }
- ClassSymbol encl = sym.owner.enclClass();
- return (encl == null || (mod & Flags.STATIC) != 0 || isVisible(encl));
- }
-
- //---------------- print forwarders ----------------//
-
- /**
- * Print error message, increment error count.
- *
- * @param msg message to print.
- */
- public void printError(String msg) {
- if (silent)
- return;
- messager.printError(msg);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param key selects message from resource
- */
- public void error(DocImpl doc, String key) {
- if (silent)
- return;
- messager.error(doc==null ? null : doc.position(), key);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param key selects message from resource
- */
- public void error(SourcePosition pos, String key) {
- if (silent)
- return;
- messager.error(pos, key);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param msg message to print.
- */
- public void printError(SourcePosition pos, String msg) {
- if (silent)
- return;
- messager.printError(pos, msg);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- */
- public void error(DocImpl doc, String key, String a1) {
- if (silent)
- return;
- messager.error(doc==null ? null : doc.position(), key, a1);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- */
- public void error(DocImpl doc, String key, String a1, String a2) {
- if (silent)
- return;
- messager.error(doc==null ? null : doc.position(), key, a1, a2);
- }
-
- /**
- * Print error message, increment error count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- * @param a3 third argument
- */
- public void error(DocImpl doc, String key, String a1, String a2, String a3) {
- if (silent)
- return;
- messager.error(doc==null ? null : doc.position(), key, a1, a2, a3);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param msg message to print.
- */
- public void printWarning(String msg) {
- if (silent)
- return;
- messager.printWarning(msg);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param key selects message from resource
- */
- public void warning(DocImpl doc, String key) {
- if (silent)
- return;
- messager.warning(doc==null ? null : doc.position(), key);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param msg message to print.
- */
- public void printWarning(SourcePosition pos, String msg) {
- if (silent)
- return;
- messager.printWarning(pos, msg);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- */
- public void warning(DocImpl doc, String key, String a1) {
- if (silent)
- return;
- // suppress messages that have (probably) been covered by doclint
- if (doclint != null && doc != null && key.startsWith("tag"))
- return;
- messager.warning(doc==null ? null : doc.position(), key, a1);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- */
- public void warning(DocImpl doc, String key, String a1, String a2) {
- if (silent)
- return;
- messager.warning(doc==null ? null : doc.position(), key, a1, a2);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- * @param a3 third argument
- */
- public void warning(DocImpl doc, String key, String a1, String a2, String a3) {
- if (silent)
- return;
- messager.warning(doc==null ? null : doc.position(), key, a1, a2, a3);
- }
-
- /**
- * Print warning message, increment warning count.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- * @param a3 third argument
- */
- public void warning(DocImpl doc, String key, String a1, String a2, String a3,
- String a4) {
- if (silent)
- return;
- messager.warning(doc==null ? null : doc.position(), key, a1, a2, a3, a4);
- }
-
- /**
- * Print a message.
- *
- * @param msg message to print.
- */
- public void printNotice(String msg) {
- if (silent || quiet)
- return;
- messager.printNotice(msg);
- }
-
-
- /**
- * Print a message.
- *
- * @param key selects message from resource
- */
- public void notice(String key) {
- if (silent || quiet)
- return;
- messager.notice(key);
- }
-
- /**
- * Print a message.
- *
- * @param msg message to print.
- */
- public void printNotice(SourcePosition pos, String msg) {
- if (silent || quiet)
- return;
- messager.printNotice(pos, msg);
- }
-
- /**
- * Print a message.
- *
- * @param key selects message from resource
- * @param a1 first argument
- */
- public void notice(String key, String a1) {
- if (silent || quiet)
- return;
- messager.notice(key, a1);
- }
-
- /**
- * Print a message.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- */
- public void notice(String key, String a1, String a2) {
- if (silent || quiet)
- return;
- messager.notice(key, a1, a2);
- }
-
- /**
- * Print a message.
- *
- * @param key selects message from resource
- * @param a1 first argument
- * @param a2 second argument
- * @param a3 third argument
- */
- public void notice(String key, String a1, String a2, String a3) {
- if (silent || quiet)
- return;
- messager.notice(key, a1, a2, a3);
- }
-
- /**
- * Exit, reporting errors and warnings.
- */
- public void exit() {
- // Messager should be replaced by a more general
- // compilation environment. This can probably
- // subsume DocEnv as well.
- messager.exit();
- }
-
- protected Map<PackageSymbol, PackageDocImpl> packageMap = new HashMap<>();
- /**
- * Return the PackageDoc of this package symbol.
- */
- public PackageDocImpl getPackageDoc(PackageSymbol pack) {
- PackageDocImpl result = packageMap.get(pack);
- if (result != null) return result;
- result = new PackageDocImpl(this, pack);
- packageMap.put(pack, result);
- return result;
- }
-
- /**
- * Create the PackageDoc (or a subtype) for a package symbol.
- */
- void makePackageDoc(PackageSymbol pack, TreePath treePath) {
- PackageDocImpl result = packageMap.get(pack);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- } else {
- result = new PackageDocImpl(this, pack, treePath);
- packageMap.put(pack, result);
- }
- }
-
-
- protected Map<ClassSymbol, ClassDocImpl> classMap = new HashMap<>();
- /**
- * Return the ClassDoc (or a subtype) of this class symbol.
- */
- public ClassDocImpl getClassDoc(ClassSymbol clazz) {
- ClassDocImpl result = classMap.get(clazz);
- if (result != null) return result;
- if (isAnnotationType(clazz)) {
- result = new AnnotationTypeDocImpl(this, clazz);
- } else {
- result = new ClassDocImpl(this, clazz);
- }
- classMap.put(clazz, result);
- return result;
- }
-
- /**
- * Create the ClassDoc (or a subtype) for a class symbol.
- */
- protected void makeClassDoc(ClassSymbol clazz, TreePath treePath) {
- ClassDocImpl result = classMap.get(clazz);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- return;
- }
- if (isAnnotationType((JCClassDecl) treePath.getLeaf())) { // flags of clazz may not yet be set
- result = new AnnotationTypeDocImpl(this, clazz, treePath);
- } else {
- result = new ClassDocImpl(this, clazz, treePath);
- }
- classMap.put(clazz, result);
- }
-
- protected static boolean isAnnotationType(ClassSymbol clazz) {
- return ClassDocImpl.isAnnotationType(clazz);
- }
-
- protected static boolean isAnnotationType(JCClassDecl tree) {
- return (tree.mods.flags & Flags.ANNOTATION) != 0;
- }
-
- protected Map<VarSymbol, FieldDocImpl> fieldMap = new HashMap<>();
- /**
- * Return the FieldDoc of this var symbol.
- */
- public FieldDocImpl getFieldDoc(VarSymbol var) {
- FieldDocImpl result = fieldMap.get(var);
- if (result != null) return result;
- result = new FieldDocImpl(this, var);
- fieldMap.put(var, result);
- return result;
- }
- /**
- * Create a FieldDoc for a var symbol.
- */
- protected void makeFieldDoc(VarSymbol var, TreePath treePath) {
- FieldDocImpl result = fieldMap.get(var);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- } else {
- result = new FieldDocImpl(this, var, treePath);
- fieldMap.put(var, result);
- }
- }
-
- protected Map<MethodSymbol, ExecutableMemberDocImpl> methodMap = new HashMap<>();
- /**
- * Create a MethodDoc for this MethodSymbol.
- * Should be called only on symbols representing methods.
- */
- protected void makeMethodDoc(MethodSymbol meth, TreePath treePath) {
- MethodDocImpl result = (MethodDocImpl)methodMap.get(meth);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- } else {
- result = new MethodDocImpl(this, meth, treePath);
- methodMap.put(meth, result);
- }
- }
-
- /**
- * Return the MethodDoc for a MethodSymbol.
- * Should be called only on symbols representing methods.
- */
- public MethodDocImpl getMethodDoc(MethodSymbol meth) {
- assert !meth.isConstructor() : "not expecting a constructor symbol";
- MethodDocImpl result = (MethodDocImpl)methodMap.get(meth);
- if (result != null) return result;
- result = new MethodDocImpl(this, meth);
- methodMap.put(meth, result);
- return result;
- }
-
- /**
- * Create the ConstructorDoc for a MethodSymbol.
- * Should be called only on symbols representing constructors.
- */
- protected void makeConstructorDoc(MethodSymbol meth, TreePath treePath) {
- ConstructorDocImpl result = (ConstructorDocImpl)methodMap.get(meth);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- } else {
- result = new ConstructorDocImpl(this, meth, treePath);
- methodMap.put(meth, result);
- }
- }
-
- /**
- * Return the ConstructorDoc for a MethodSymbol.
- * Should be called only on symbols representing constructors.
- */
- public ConstructorDocImpl getConstructorDoc(MethodSymbol meth) {
- assert meth.isConstructor() : "expecting a constructor symbol";
- ConstructorDocImpl result = (ConstructorDocImpl)methodMap.get(meth);
- if (result != null) return result;
- result = new ConstructorDocImpl(this, meth);
- methodMap.put(meth, result);
- return result;
- }
-
- /**
- * Create the AnnotationTypeElementDoc for a MethodSymbol.
- * Should be called only on symbols representing annotation type elements.
- */
- protected void makeAnnotationTypeElementDoc(MethodSymbol meth, TreePath treePath) {
- AnnotationTypeElementDocImpl result =
- (AnnotationTypeElementDocImpl)methodMap.get(meth);
- if (result != null) {
- if (treePath != null) result.setTreePath(treePath);
- } else {
- result =
- new AnnotationTypeElementDocImpl(this, meth, treePath);
- methodMap.put(meth, result);
- }
- }
-
- /**
- * Return the AnnotationTypeElementDoc for a MethodSymbol.
- * Should be called only on symbols representing annotation type elements.
- */
- public AnnotationTypeElementDocImpl getAnnotationTypeElementDoc(
- MethodSymbol meth) {
-
- AnnotationTypeElementDocImpl result =
- (AnnotationTypeElementDocImpl)methodMap.get(meth);
- if (result != null) return result;
- result = new AnnotationTypeElementDocImpl(this, meth);
- methodMap.put(meth, result);
- return result;
- }
-
-// private Map<ClassType, ParameterizedTypeImpl> parameterizedTypeMap =
-// new HashMap<ClassType, ParameterizedTypeImpl>();
- /**
- * Return the ParameterizedType of this instantiation.
-// * ### Could use Type.sameTypeAs() instead of equality matching in hashmap
-// * ### to avoid some duplication.
- */
- ParameterizedTypeImpl getParameterizedType(ClassType t) {
- return new ParameterizedTypeImpl(this, t);
-// ParameterizedTypeImpl result = parameterizedTypeMap.get(t);
-// if (result != null) return result;
-// result = new ParameterizedTypeImpl(this, t);
-// parameterizedTypeMap.put(t, result);
-// return result;
- }
-
- TreePath getTreePath(JCCompilationUnit tree) {
- TreePath p = treePaths.get(tree);
- if (p == null)
- treePaths.put(tree, p = new TreePath(tree));
- return p;
- }
-
- TreePath getTreePath(JCCompilationUnit toplevel, JCPackageDecl tree) {
- TreePath p = treePaths.get(tree);
- if (p == null)
- treePaths.put(tree, p = new TreePath(getTreePath(toplevel), tree));
- return p;
- }
-
- TreePath getTreePath(JCCompilationUnit toplevel, JCClassDecl tree) {
- TreePath p = treePaths.get(tree);
- if (p == null)
- treePaths.put(tree, p = new TreePath(getTreePath(toplevel), tree));
- return p;
- }
-
- TreePath getTreePath(JCCompilationUnit toplevel, JCClassDecl cdecl, JCTree tree) {
- return new TreePath(getTreePath(toplevel, cdecl), tree);
- }
-
- /**
- * Set the encoding.
- */
- public void setEncoding(String encoding) {
- this.encoding = encoding;
- }
-
- /**
- * Get the encoding.
- */
- public String getEncoding() {
- return encoding;
- }
-
- /**
- * Convert modifier bits from private coding used by
- * the compiler to that of java.lang.reflect.Modifier.
- */
- static int translateModifiers(long flags) {
- int result = 0;
- if ((flags & Flags.ABSTRACT) != 0)
- result |= Modifier.ABSTRACT;
- if ((flags & Flags.FINAL) != 0)
- result |= Modifier.FINAL;
- if ((flags & Flags.INTERFACE) != 0)
- result |= Modifier.INTERFACE;
- if ((flags & Flags.NATIVE) != 0)
- result |= Modifier.NATIVE;
- if ((flags & Flags.PRIVATE) != 0)
- result |= Modifier.PRIVATE;
- if ((flags & Flags.PROTECTED) != 0)
- result |= Modifier.PROTECTED;
- if ((flags & Flags.PUBLIC) != 0)
- result |= Modifier.PUBLIC;
- if ((flags & Flags.STATIC) != 0)
- result |= Modifier.STATIC;
- if ((flags & Flags.SYNCHRONIZED) != 0)
- result |= Modifier.SYNCHRONIZED;
- if ((flags & Flags.TRANSIENT) != 0)
- result |= Modifier.TRANSIENT;
- if ((flags & Flags.VOLATILE) != 0)
- result |= Modifier.VOLATILE;
- return result;
- }
-
- void initDoclint(Collection<String> opts, Collection<String> customTagNames, String htmlVersion) {
- ArrayList<String> doclintOpts = new ArrayList<>();
- boolean msgOptionSeen = false;
-
- for (String opt : opts) {
- if (opt.startsWith(DocLint.XMSGS_OPTION)) {
- if (opt.equals(DocLint.XMSGS_CUSTOM_PREFIX + "none"))
- return;
- msgOptionSeen = true;
- }
- doclintOpts.add(opt);
- }
-
- if (!msgOptionSeen) {
- doclintOpts.add(DocLint.XMSGS_OPTION);
- }
-
- String sep = "";
- StringBuilder customTags = new StringBuilder();
- for (String customTag : customTagNames) {
- customTags.append(sep);
- customTags.append(customTag);
- sep = DocLint.SEPARATOR;
- }
- doclintOpts.add(DocLint.XCUSTOM_TAGS_PREFIX + customTags.toString());
- doclintOpts.add(DocLint.XHTML_VERSION_PREFIX + htmlVersion);
-
- JavacTask t = BasicJavacTask.instance(context);
- doclint = new DocLint();
- // standard doclet normally generates H1, H2
- doclintOpts.add(DocLint.XIMPLICIT_HEADERS + "2");
- doclint.init(t, doclintOpts.toArray(new String[doclintOpts.size()]), false);
- }
-
- boolean showTagMessages() {
- return (doclint == null);
- }
-
- Map<CompilationUnitTree, Boolean> shouldCheck = new HashMap<>();
-
- boolean shouldCheck(CompilationUnitTree unit) {
- return shouldCheck.computeIfAbsent(unit, doclint :: shouldCheck);
- }
-}