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Java JavacElements.instance方法代码示例

本文整理汇总了Java中com.sun.tools.javac.model.JavacElements.instance方法的典型用法代码示例。如果您正苦于以下问题：Java JavacElements.instance方法的具体用法？Java JavacElements.instance怎么用？Java JavacElements.instance使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.sun.tools.javac.model.JavacElements的用法示例。


在下文中一共展示了JavacElements.instance方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getLocalVars

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
/**Return variables declared in the given scope.
 */
public Iterable<? extends Element> getLocalVars(Scope scope, ElementAcceptor acceptor) {
    ArrayList<Element> members = new ArrayList<Element>();
    Elements elements = JavacElements.instance(ctx);
    Types types = JavacTypes.instance(ctx);
    while(scope != null && scope.getEnclosingClass() != null) {
        for (Element local : scope.getLocalElements()) {
            if (acceptor == null || acceptor.accept(local, null)) {
                if (!isHidden(local, members, elements, types)) {
                    members.add(local);
                }
            }
        }
        scope = scope.getEnclosingScope();
    }
    return members;
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:19，代码来源:ElementUtilities.java

示例2: getClassSymbol

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
public Pair<Symbol.ClassSymbol, JCTree.JCCompilationUnit> getClassSymbol( BasicJavacTask javacTask, String fqn )
{
  JavacElements elementUtils = JavacElements.instance( javacTask.getContext() );
  Symbol.ClassSymbol typeElement = elementUtils.getTypeElement( fqn );
  JavacTrees trees = JavacTrees.instance( javacTask.getContext() );
  TreePath path = trees.getPath( typeElement );
  if( path != null )
  {
    return new Pair<>( typeElement, (JCTree.JCCompilationUnit)path.getCompilationUnit() );
  }
  else
  {
    // TreePath is only applicable to a source file;
    // if fqn is not a source file, there is no compilation unit available
    return new Pair<>( typeElement, null );
  }
}
开发者ID:manifold-systems，项目名称:manifold，代码行数:18，代码来源:ClassSymbols.java

示例3: init

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
private void init(Context context) {
    modules = Modules.instance(context);
    attr = Attr.instance(context);
    enter = Enter.instance(context);
    elements = JavacElements.instance(context);
    log = Log.instance(context);
    resolve = Resolve.instance(context);
    treeMaker = TreeMaker.instance(context);
    memberEnter = MemberEnter.instance(context);
    names = Names.instance(context);
    types = Types.instance(context);
    docTreeMaker = DocTreeMaker.instance(context);
    parser = ParserFactory.instance(context);
    syms = Symtab.instance(context);
    fileManager = context.get(JavaFileManager.class);
    JavacTask t = context.get(JavacTask.class);
    if (t instanceof JavacTaskImpl)
        javacTaskImpl = (JavacTaskImpl) t;
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:20，代码来源:JavacTrees.java

示例4: ToolEnvironment

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
/**
 * Constructor
 *
 * @param context      Context for this javadoc instance.
 */
protected ToolEnvironment(Context context) {
    context.put(ToolEnvKey, 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 = com.sun.tools.javac.code.Types.instance(context);
    fileManager = context.get(JavaFileManager.class);
    if (fileManager instanceof JavacFileManager) {
        ((JavacFileManager)fileManager).setSymbolFileEnabled(false);
    }
    docTrees = JavacTrees.instance(context);
    source = Source.instance(context);
    elements =  JavacElements.instance(context);
    typeutils = JavacTypes.instance(context);
    elementToTreePath = new HashMap<>();
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:28，代码来源:ToolEnvironment.java

示例5: hijackJavacFileManager

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
private void hijackJavacFileManager()
{
  if( !(_fileManager instanceof ManifoldJavaFileManager) && _manFileManager == null )
  {
    _ctx = _javacTask.getContext();
    _fileManager = _ctx.get( JavaFileManager.class );
    _javaInputFiles = new HashSet<>();
    _gosuInputFiles = fetchGosuInputFiles();
    _treeMaker = TreeMaker.instance( _ctx );
    _javacElements = JavacElements.instance( _ctx );
    _typeProcessor = new TypeProcessor( _javacTask );
    _issueReporter = new IssueReporter( Log.instance( getContext() ) );
    _seenModules = new LinkedHashSet<>();

    injectManFileManager();
  }
}
开发者ID:manifold-systems，项目名称:manifold，代码行数:18，代码来源:JavacPlugin.java

示例6: warnIfDuplicate

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
private boolean warnIfDuplicate( AbstractSrcMethod method, SrcClass extendedType, DiagnosticListener<JavaFileObject> errorHandler, JavacTaskImpl javacTask )
{
  AbstractSrcMethod duplicate = findMethod( method, extendedType, new JavacTaskImpl[]{javacTask} );

  if( duplicate == null )
  {
    return false;
  }

  JavacElements elems = JavacElements.instance( javacTask.getContext() );
  Symbol.ClassSymbol sym = elems.getTypeElement( ((SrcClass)method.getOwner()).getName() );
  JavaFileObject file = sym.sourcefile;
  SrcAnnotationExpression anno = duplicate.getAnnotation( ExtensionMethod.class );
  if( anno != null )
  {
    errorHandler.report( new JavacDiagnostic( file.toUri().getScheme() == null ? null : new SourceJavaFileObject( file.toUri() ),
                                              Diagnostic.Kind.WARNING, 0, 0, 0, ExtIssueMsg.MSG_EXTENSION_DUPLICATION.get( method.signature(), ((SrcClass)method.getOwner()).getName(), anno.getArgument( ExtensionMethod.extensionClass ).getValue()) ) );
  }
  else
  {
    errorHandler.report( new JavacDiagnostic( file.toUri().getScheme() == null ? null : new SourceJavaFileObject( file.toUri() ),
                                              Diagnostic.Kind.WARNING, 0, 0, 0, ExtIssueMsg.MSG_EXTENSION_SHADOWS.get( method.signature(), ((SrcClass)method.getOwner()).getName(), extendedType.getName()) ) );
  }
  return true;
}
开发者ID:manifold-systems，项目名称:manifold，代码行数:26，代码来源:ExtCodeGen.java

示例7: DocEnv

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
/**
 * 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 = com.sun.tools.javac.code.Types.instance(context);
    fileManager = context.get(JavaFileManager.class);
    if (fileManager instanceof JavacFileManager) {
        ((JavacFileManager)fileManager).setSymbolFileEnabled(false);
    }
    docTrees = JavacTrees.instance(context);
    source = Source.instance(context);
    elements =  JavacElements.instance(context);
    typeutils = JavacTypes.instance(context);
    elementToTreePath = new HashMap<>();
}
开发者ID:campolake，项目名称:openjdk9，代码行数:28，代码来源:DocEnv.java

示例8: scan

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
@Override
public boolean scan(Element element) {
	try {
		this.rawSource = ((Symbol.ClassSymbol) element).sourcefile.getCharContent(true);
		TreePath path = trees.getPath(element);

		treeMaker = TreeMaker.instance(context);
		elements = JavacElements.instance(context);

		scan(path, context);

		return true;
	} catch(IOException e) {
		messager.printMessage(Diagnostic.Kind.WARNING,
				"Unable to find raw source for element " + element.getSimpleName().toString());
	} catch(NoClassDefFoundError ignored) {
		messager.printMessage(Diagnostic.Kind.WARNING,
				"Unable to generate power assertions because javac is not compiling the code");
	}
	return false;
}
开发者ID:jkschneider，项目名称:java-power-assert，代码行数:22，代码来源:JavacPowerAssertGenerator.java

示例9: TreeScannerStateful

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
public TreeScannerStateful(CompilationTask task, JCCompilationUnit jcc) {
  	this.jcc = jcc ;
      trees = Trees.instance(task);
      treesC = (JavacTrees)trees;
              
      //Rabbit hole to Wonderland
      context = ((BasicJavacTask)task).getContext() ;
this.task = ((BasicJavacTask)task) ;
      
      //Initialize magical classes !
      make = TreeMaker.instance(context) ;
      names = Names.instance(context) ;
      syms = Symtab.instance(context);
      types = Types.instance(context) ;
      typesC = JavacTypes.instance(context) ;
      attr = Attr.instance(context) ;
      enter = Enter.instance(context) ;
      resolve = Resolve.instance(context) ;
      memberEnter = MemberEnter.instance(context) ;
javacElements = JavacElements.instance(context) ;
info = TreeInfo.instance(context) ;

      sourcePositions = trees.getSourcePositions();
      elements = ((JavacTask)task).getElements();
      elementsC = (JavacElements)elements;
}
开发者ID:metabrain，项目名称:java8-plugin-persitent-local-vars，代码行数:27，代码来源:TreeScannerStateful.java

示例10: attach

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
public void attach(Context context, ImportAnalysis2 importAnalysis, Map<Tree, Object> tree2Tag) {
    make = TreeFactory.instance(context);
    elements = JavacElements.instance(context);
    comments = CommentHandlerService.instance(context);
    model = ASTService.instance(context);
    overlay = context.get(ElementOverlay.class);
    this.importAnalysis = importAnalysis;
    this.tree2Tag = tree2Tag;
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:10，代码来源:ImmutableTreeTranslator.java

示例11: ImportAnalysis2

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
public ImportAnalysis2(Context env) {
    elements = JavacElements.instance(env);
    make = TreeFactory.instance(env);
    model = ASTService.instance(env);
    modle = Modules.instance(env).getDefaultModule();
    overlay = env.get(ElementOverlay.class);
    unnamedPackage = overlay != null ? overlay.unnamedPackage(model, elements, modle) : modle != null ? elements.getPackageElement(modle, "") : elements.getPackageElement("");
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:9，代码来源:ImportAnalysis2.java

示例12: TreeFactory

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
protected TreeFactory(Context context) {
    context.put(contextKey, this);
    model = ASTService.instance(context);
    names = Names.instance(context);
    classReader = ClassReader.instance(context);
    make = com.sun.tools.javac.tree.TreeMaker.instance(context);
    docMake = com.sun.tools.javac.tree.DocTreeMaker.instance(context);
    elements = JavacElements.instance(context);
    types = JavacTypes.instance(context);
    chs = CommentHandlerService.instance(context);
    make.toplevel = null;
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:13，代码来源:TreeFactory.java

示例13: init

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
private void init(Context context) {
    attr = Attr.instance(context);
    enter = Enter.instance(context);
    elements = JavacElements.instance(context);
    log = Log.instance(context);
    resolve = Resolve.instance(context);
    treeMaker = TreeMaker.instance(context);
    memberEnter = MemberEnter.instance(context);
    javacTaskImpl = context.get(JavacTaskImpl.class);
}
开发者ID:tranleduy2000，项目名称:javaide，代码行数:11，代码来源:JavacTrees.java

示例14: lazyInit

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
private void lazyInit() {
    if (mangler == null) {
        elements = JavacElements.instance(context);
        types = JavacTypes.instance(context);
        mangler = new Mangle(elements, types);
    }
}
开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:8，代码来源:JNIWriter.java

示例15: JavacProcessingEnvironment

import com.sun.tools.javac.model.JavacElements; //导入方法依赖的package包/类
protected JavacProcessingEnvironment(Context context) {
    this.context = context;
    context.put(JavacProcessingEnvironment.class, this);
    log = Log.instance(context);
    source = Source.instance(context);
    diags = JCDiagnostic.Factory.instance(context);
    options = Options.instance(context);
    printProcessorInfo = options.isSet(XPRINTPROCESSORINFO);
    printRounds = options.isSet(XPRINTROUNDS);
    verbose = options.isSet(VERBOSE);
    lint = Lint.instance(context).isEnabled(PROCESSING);
    if (options.isSet(PROC, "only") || options.isSet(XPRINT)) {
        JavaCompiler compiler = JavaCompiler.instance(context);
        compiler.shouldStopPolicyIfNoError = CompileState.PROCESS;
    }
    fatalErrors = options.isSet("fatalEnterError");
    showResolveErrors = options.isSet("showResolveErrors");
    werror = options.isSet(WERROR);
    platformAnnotations = initPlatformAnnotations();

    // Initialize services before any processors are initialized
    // in case processors use them.
    filer = new JavacFiler(context);
    messager = new JavacMessager(context, this);
    elementUtils = JavacElements.instance(context);
    typeUtils = JavacTypes.instance(context);
    processorOptions = initProcessorOptions(context);
    unmatchedProcessorOptions = initUnmatchedProcessorOptions();
    messages = JavacMessages.instance(context);
    taskListener = MultiTaskListener.instance(context);
    initProcessorClassLoader();
}
开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:33，代码来源:JavacProcessingEnvironment.java


注：本文中的com.sun.tools.javac.model.JavacElements.instance方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。