Package org.reflections.adapters

Examples of org.reflections.adapters.JavassistAdapter

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        this.urls.addAll(Sets.newHashSet(urls));
        return this;
    }

    public MetadataAdapter getMetadataAdapter() {
        return metadataAdapter != null ? metadataAdapter : (metadataAdapter = new JavassistAdapter());
    }
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     * <p>the {@link JavassistAdapter} is preferred in terms of performance and class loading. */
    public MetadataAdapter getMetadataAdapter() {
        if (metadataAdapter != null) return metadataAdapter;
        else {
            try {
                return (metadataAdapter = new JavassistAdapter());
            } catch (Throwable e) {
                if (Reflections.log != null)
                    Reflections.log.warn("could not create JavassistAdapter, using JavaReflectionAdapter", e);
                return (metadataAdapter = new JavaReflectionAdapter());
            }
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/** */
public class VfsTest {

    @Test
    public void allKindsOfShittyUrls() throws Exception {
        JavassistAdapter mdAdapter = new JavassistAdapter();

        {
            URL jar1 = getSomeJar();
            assertTrue(jar1.toString().startsWith("file:"));
            assertTrue(jar1.toString().contains(".jar"));

            assertTrue(Vfs.DefaultUrlTypes.jarFile.matches(jar1));
            assertFalse(Vfs.DefaultUrlTypes.jarUrl.matches(jar1));
            assertFalse(Vfs.DefaultUrlTypes.directory.matches(jar1));

            Vfs.Dir dir = Vfs.DefaultUrlTypes.jarFile.createDir(jar1);
            Vfs.File file = null;
            for (Vfs.File f : dir.getFiles()) {
                if (f.getRelativePath().endsWith(".class")) { file = f; break; }
            }

            ClassFile stringCF = mdAdapter.getOfCreateClassObject(file);
            //noinspection UnusedDeclaration
            String className = mdAdapter.getClassName(stringCF);
        }

        {
            URL rtJarUrl = ClasspathHelper.forClass(String.class);
            assertTrue(rtJarUrl.toString().startsWith("jar:file:"));
            assertTrue(rtJarUrl.toString().contains(".jar!"));

            assertFalse(Vfs.DefaultUrlTypes.jarFile.matches(rtJarUrl));
            assertTrue(Vfs.DefaultUrlTypes.jarUrl.matches(rtJarUrl));
            assertFalse(Vfs.DefaultUrlTypes.directory.matches(rtJarUrl));

            Vfs.Dir dir = Vfs.DefaultUrlTypes.jarUrl.createDir(rtJarUrl);
            Vfs.File file = null;
            for (Vfs.File f : dir.getFiles()) {
                if (f.getRelativePath().equals("java/lang/String.class")) { file = f; break; }
            }

            ClassFile stringCF = mdAdapter.getOfCreateClassObject(file);
            String className = mdAdapter.getClassName(stringCF);
            assertTrue(className.equals("java.lang.String"));
        }

        {
            URL thisUrl = ClasspathHelper.forClass(getClass());
            assertTrue(thisUrl.toString().startsWith("file:"));
            assertFalse(thisUrl.toString().contains(".jar"));

            assertFalse(Vfs.DefaultUrlTypes.jarFile.matches(thisUrl));
            assertFalse(Vfs.DefaultUrlTypes.jarUrl.matches(thisUrl));
            assertTrue(Vfs.DefaultUrlTypes.directory.matches(thisUrl));

            Vfs.Dir dir = Vfs.DefaultUrlTypes.directory.createDir(thisUrl);
            Vfs.File file = null;
            for (Vfs.File f : dir.getFiles()) {
                if (f.getRelativePath().equals("org/reflections/VfsTest.class")) { file = f; break; }
            }

            ClassFile stringCF = mdAdapter.getOfCreateClassObject(file);
            String className = mdAdapter.getClassName(stringCF);
            assertTrue(className.equals(getClass().getName()));
        }
        {
            // create a file, then delete it so we can treat as a non-existing directory
            File tempFile = File.createTempFile("nosuch", "dir");
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        //todo?
    }

    @Test
    public void jarInputStream() {
        JavassistAdapter javassistAdapter = new JavassistAdapter();

        for (URL jar : ClasspathHelper.forClassLoader()) {
            try {
                for (Vfs.File file : Iterables.limit(new JarInputDir(jar).getFiles(), 5)) {
                    if (file.getName().endsWith(".class")) {
                        String className = javassistAdapter.getClassName(javassistAdapter.getOfCreateClassObject(file));
                    }
                }
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
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Related Classes of org.reflections.adapters.JavassistAdapter

  • org.reflections.util.ConfigurationBuilder
  • org.reflections.VfsTest
  • java.io.InputStream
  • org.reflections.ReflectionsException
  • java.io.BufferedInputStream
  • java.io.DataInputStream
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