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Java ElementScanner6类代码示例

本文整理汇总了Java中javax.lang.model.util.ElementScanner6的典型用法代码示例。如果您正苦于以下问题:Java ElementScanner6类的具体用法?Java ElementScanner6怎么用?Java ElementScanner6使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


ElementScanner6类属于javax.lang.model.util包,在下文中一共展示了ElementScanner6类的2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: isOverriddenInsideOutermostEnclosingClass

import javax.lang.model.util.ElementScanner6; //导入依赖的package包/类
private static boolean isOverriddenInsideOutermostEnclosingClass(final ExecutableElement ee, final ElementUtilities eu) {
    final boolean[] ret = new boolean[] {false};
    new ElementScanner6<Void, Void>() {
        @Override
        public Void visitType(TypeElement te, Void p) {
            if (ret[0])
                return null;
            if (te != ee.getEnclosingElement() && eu.getImplementationOf(ee, te) != null && !isAnyEncloserPrivate(te))
                ret[0] = true;
            return super.visitType(te, p);
        }            
    }.scan(eu.outermostTypeElement(ee));
    return ret[0];
}
 
开发者ID:apache,项目名称:incubator-netbeans,代码行数:15,代码来源:InstantRenamePerformer.java

示例2: getMainClasses

import javax.lang.model.util.ElementScanner6; //导入依赖的package包/类
/**
 * Returns classes declared in the given source file which have the main method.
 * @param fo source file
 * @return the classes containing main method
 * @throws IllegalArgumentException when file does not exist or is not a java source file.
 */
public static Collection<ElementHandle<TypeElement>> getMainClasses (final @NonNull FileObject fo) {
    Parameters.notNull("fo", fo);   //NOI18N
    if (!fo.isValid()) {
        throw new IllegalArgumentException ("FileObject : " + FileUtil.getFileDisplayName(fo) + " is not valid.");  //NOI18N
    }
    if (fo.isVirtual()) {
        throw new IllegalArgumentException ("FileObject : " + FileUtil.getFileDisplayName(fo) + " is virtual.");  //NOI18N
    }
    final JavaSource js = JavaSource.forFileObject(fo);        
    if (js == null) {
        throw new IllegalArgumentException ();
    }
    try {
        final LinkedHashSet<ElementHandle<TypeElement>> result = new LinkedHashSet<> ();
        js.runUserActionTask(new Task<CompilationController>() {            
            @Override
            public void run(final CompilationController control) throws Exception {
                if (control.toPhase(JavaSource.Phase.ELEMENTS_RESOLVED).compareTo (JavaSource.Phase.ELEMENTS_RESOLVED)>=0) {
                    final List<TypeElement>  types = new ArrayList<>();
                    final ElementScanner6<Void,Void> visitor = new ElementScanner6<Void, Void>() {
                        @Override
                        public Void visitType(TypeElement e, Void p) {
                            if (e.getEnclosingElement().getKind() == ElementKind.PACKAGE
                               || e.getModifiers().contains(Modifier.STATIC)) {
                                types.add(e);
                                return super.visitType(e, p);
                            } else {
                                return null;
                            }
                        }
                    };
                    visitor.scan(control.getTopLevelElements(), null);
                    for (TypeElement type : types) {
                        for (ExecutableElement exec :  ElementFilter.methodsIn(control.getElements().getAllMembers(type))) {
                            if (SourceUtils.isMainMethod(exec)) {
                                result.add (ElementHandle.create(type));
                            }
                        }
                    }
                }
            }                

        }, true);
        return result;
    } catch (IOException ioe) {
        Exceptions.printStackTrace(ioe);
        return Collections.<ElementHandle<TypeElement>>emptySet();
    }		
}
 
开发者ID:apache,项目名称:incubator-netbeans,代码行数:56,代码来源:SourceUtils.java


注:本文中的javax.lang.model.util.ElementScanner6类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。