Examples with Method java.lang.reflect.Method used on opensource projects

Example 31 with Method

use of java.lang.reflect.Method in project junit-interface by sbt.

the class OutputCapture method getScalaOut.

private static PrintStream getScalaOut() {
    try {
        Class<?> cl = Class.forName("scala.Console");
        Method m = cl.getMethod("out");
        return (PrintStream) m.invoke(null);
    } catch (Throwable t) {
        //t.printStackTrace(System.err);
        return null;
    }
}

Example 32 with Method

use of java.lang.reflect.Method in project junit-interface by sbt.

the class RunSettings method decodeScalaName.

private static String decodeScalaName(String name) {
    try {
        Class<?> cl = Class.forName("scala.reflect.NameTransformer");
        Method m = cl.getMethod("decode", String.class);
        String decoded = (String) m.invoke(null, name);
        return decoded == null ? name : decoded;
    } catch (Throwable t) {
        //t.printStackTrace(System.err);
        return name;
    }
}

Example 33 with Method

use of java.lang.reflect.Method in project jadx by skylot.

the class IntegrationTest method runAutoCheck.

private void runAutoCheck(String clsName) {
    try {
        // run 'check' method from original class
        Class<?> origCls;
        try {
            origCls = Class.forName(clsName);
        } catch (ClassNotFoundException e) {
            // ignore
            return;
        }
        Method checkMth;
        try {
            checkMth = origCls.getMethod("check");
        } catch (NoSuchMethodException e) {
            // ignore
            return;
        }
        if (!checkMth.getReturnType().equals(void.class) || !Modifier.isPublic(checkMth.getModifiers()) || Modifier.isStatic(checkMth.getModifiers())) {
            fail("Wrong 'check' method");
            return;
        }
        try {
            checkMth.invoke(origCls.newInstance());
        } catch (InvocationTargetException ie) {
            rethrow("Java check failed", ie);
        }
        // run 'check' method from decompiled class
        try {
            invoke("check");
        } catch (InvocationTargetException ie) {
            rethrow("Decompiled check failed", ie);
        }
        System.out.println("Auto check: PASSED");
    } catch (Exception e) {
        e.printStackTrace();
        fail("Auto check exception: " + e.getMessage());
    }
}

Example 34 with Method

use of java.lang.reflect.Method in project jadx by skylot.

the class TestBreakWithLabel method test.

@Test
public void test() throws Exception {
    ClassNode cls = getClassNode(TestCls.class);
    String code = cls.getCode().toString();
    assertThat(code, containsOne("loop0:"));
    assertThat(code, containsOne("break loop0;"));
    Method test = getReflectMethod("test", int[][].class, int.class);
    int[][] testArray = { { 1, 2 }, { 3, 4 } };
    assertTrue((Boolean) invoke(test, testArray, 3));
    assertFalse((Boolean) invoke(test, testArray, 5));
}

Example 35 with Method

use of java.lang.reflect.Method in project nokogiri by sparklemotion.

the class NokogiriHelpers method nkf.

// This method is used from HTML documents. HTML meta tag with encoding specification
// might appear after non-ascii characters are used. For example, a title tag before
// a meta tag. In such a case, Xerces encodes characters in UTF-8 without seeing meta tag.
// Nokogiri uses NKF library to convert characters correct encoding. This means the method
// works only for JIS/Shift_JIS/EUC-JP.
private static CharSequence nkf(ThreadContext context, Charset encoding, CharSequence str) {
    final Ruby runtime = context.getRuntime();
    final ByteList opt;
    if (NokogiriHelpers.shift_jis.compareTo(encoding) == 0)
        opt = _Sw;
    else if (NokogiriHelpers.jis.compareTo(encoding) == 0)
        opt = _Jw;
    else if (NokogiriHelpers.euc_jp.compareTo(encoding) == 0)
        opt = _Ew;
    else
        // should not come here. should be treated before this method.
        opt = _Ww;
    Class nkfClass;
    try {
        // JRuby 1.7 and later
        nkfClass = runtime.getClassLoader().loadClass("org.jruby.ext.nkf.RubyNKF");
    } catch (ClassNotFoundException e1) {
        try {
            // Before JRuby 1.7
            nkfClass = runtime.getClassLoader().loadClass("org.jruby.RubyNKF");
        } catch (ClassNotFoundException e2) {
            return str;
        }
    }
    Method nkf_method;
    try {
        nkf_method = nkfClass.getMethod("nkf", ThreadContext.class, IRubyObject.class, IRubyObject.class, IRubyObject.class);
        RubyString r_str = (RubyString) nkf_method.invoke(null, context, null, runtime.newString(opt), runtime.newString(str.toString()));
        return NokogiriHelpers.rubyStringToString(r_str);
    } catch (SecurityException e) {
        return str;
    } catch (NoSuchMethodException e) {
        return str;
    } catch (IllegalArgumentException e) {
        return str;
    } catch (IllegalAccessException e) {
        return str;
    } catch (InvocationTargetException e) {
        return str;
    }
}