/*
* Copyright ( c ) 2010 , 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 .
*
* 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 .
*
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*/
/*
* @ test
* @ bug 6570730
* @ summary com . sun . source . tree . ModifiersTree . getFlags ( ) should return class type
* @ modules jdk . compiler / com . sun . tools . javac . api
* jdk . compiler / com . sun . tools . javac . file
*/
import java.io.*;
import java.util.*;
import javax.tools.*;
import com.sun.source.tree.*;
import com.sun.source.util.*;
import com.sun.tools.javac.api.*;
public class ClassTreeTest {
public static void main(String... args) throws Exception {
new ClassTreeTest().run();
}
void run() throws Exception {
JavacTool tool = JavacTool.create();
try (StandardJavaFileManager fm = tool.getStandardFileManager(null , null , null )) {
List<String> opts = Collections.<String>emptyList();
File testSrc = new File(System.getProperty("test.src" ));
File thisFile = new File(testSrc, ClassTreeTest.class .getSimpleName() + ".java" );
Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjects(thisFile);
JavacTask task = tool.getTask(null , fm, null , opts, null , fos);
for (CompilationUnitTree cu: task.parse()) {
check(cu, "CLASS" , Tree.Kind.CLASS );
check(cu, "INTERFACE" , Tree.Kind.INTERFACE );
check(cu, "ENUM" , Tree.Kind.ENUM );
check(cu, "ANNOTATION_TYPE" , Tree.Kind.ANNOTATION_TYPE);
}
int expected = 4 ;
if (checks != expected)
error("Unexpected number of checks performed; expected: " + expected + ", found: " + checks);
if (errors > 0 )
throw new Exception(errors + " errors found" );
}
}
void check(CompilationUnitTree cu, String name, Tree.Kind k) {
checks++;
TreeScanner<ClassTree,String> s = new TreeScanner<ClassTree,String>() {
@Override
public ClassTree visitClass(ClassTree c, String name) {
if (c.getSimpleName().toString().equals(name))
return c;
else
return super .visitClass(c, name);
}
@Override
public ClassTree reduce(ClassTree t1, ClassTree t2) {
return (t1 != null ? t1 : t2);
}
};
ClassTree c = s.scan(cu, name);
if (c == null )
error("Can't find node named " + name);
else if (c.getKind() != k)
error("Unexpected kind for node named " + name + ": expected: " + k + ", found: " + c.getKind());
}
void error(String msg) {
System.err.println("Error: " + msg);
errors++;
}
int checks;
int errors;
class CLASS { }
interface INTERFACE { }
enum ENUM { }
@interface ANNOTATION_TYPE { }
}
Messung V0.5 in Prozent C=95 H=77 G=86
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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