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JavaParser類(https://github.com/javaparser/javaparser)和 javasymbolsolver(https://github.com/javaparser/javasymbolsolver)。
解析java源代碼。我期待從.java文件創建一個基本報告來列出方法簽名,如果它們包含完整的Java類型,那將會很好。
所以javaparser的「訪問」演示和javasymbolsolver演示的基本合併,但我跑到了牆上。
上 '的getType' 呼叫吹起來,用
Exception in thread "main" java.lang.UnsupportedOperationException: com.github.javaparser.ast.type.ClassOrInterfaceType
at me.tomassetti.symbolsolver.javaparsermodel.JavaParserFacade.getTypeConcrete(JavaParserFacade.java:392)
這裏是(非工作)的代碼,
static CombinedTypeSolver combinedTypeSolver;
public static void main(String[] args) throws Exception {
combinedTypeSolver = new CombinedTypeSolver();
combinedTypeSolver.add(new JreTypeSolver());
combinedTypeSolver.add(new JarTypeSolver("C:/source.jar"));
combinedTypeSolver.add(new JavaParserTypeSolver(new File("C:/src")));
FileInputStream in = new FileInputStream("C:/src/source.java");
CompilationUnit cu = JavaParser.parse(in);
new MethodVisitor().visit(cu, null);
}
private static class MethodVisitor extends VoidVisitorAdapter<Void> {
public void visit(MethodDeclaration n, Void arg) {
Node node = n.getType();
System.out.println(node);
TypeUsage typeOfTheNode = JavaParserFacade.get(combinedTypeSolver).getType(node);
super.visit(n, arg);
}
}