Example usage for java.lang Class getProtectionDomain

Introduction

In this page you can find the example usage for java.lang Class getProtectionDomain.

Prototype

public java.security.ProtectionDomain getProtectionDomain()

Source Link

Document

Returns the ProtectionDomain of this class.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {

    Class cls = Class.forName("Main");

    // returns the name of the class
    System.out.println("Class = " + cls.getName());

    // returns the ProtectionDomain of this class.
    ProtectionDomain p = cls.getProtectionDomain();
    System.out.println(p);/*  w ww  . java2  s . co m*/

}

From source file:com.heliosdecompiler.helios.bootloader.Bootloader.java

public static void main(String[] args) {
    try {//from w  w  w.j  a v  a  2 s  .c om
        if (!Constants.DATA_DIR.exists() && !Constants.DATA_DIR.mkdirs())
            throw new RuntimeException("Could not create data directory");
        if (!Constants.ADDONS_DIR.exists() && !Constants.ADDONS_DIR.mkdirs())
            throw new RuntimeException("Could not create addons directory");
        if (!Constants.SETTINGS_FILE.exists() && !Constants.SETTINGS_FILE.createNewFile())
            throw new RuntimeException("Could not create settings file");
        if (Constants.DATA_DIR.isFile())
            throw new RuntimeException("Data directory is file");
        if (Constants.ADDONS_DIR.isFile())
            throw new RuntimeException("Addons directory is file");
        if (Constants.SETTINGS_FILE.isDirectory())
            throw new RuntimeException("Settings file is directory");

        try {
            Class<?> clazz = Class.forName("org.eclipse.swt.widgets.Event");
            Object location = clazz.getProtectionDomain() != null
                    && clazz.getProtectionDomain().getCodeSource() != null
                            ? clazz.getProtectionDomain().getCodeSource().getLocation()
                            : "";
            throw new RuntimeException("SWT should not be loaded. Instead, it was loaded from " + location);
        } catch (ClassNotFoundException ignored) {
            loadSWTLibrary();
        }

        DisplayPumper displayPumper = new DisplayPumper();

        if (System.getProperty("os.name").toLowerCase().contains("mac")) {
            System.out.println("Attemting to force main thread");
            Executor executor;
            try {
                Class<?> dispatchClass = Class.forName("com.apple.concurrent.Dispatch");
                Object dispatchInstance = dispatchClass.getMethod("getInstance").invoke(null);
                executor = (Executor) dispatchClass.getMethod("getNonBlockingMainQueueExecutor")
                        .invoke(dispatchInstance);
            } catch (Throwable throwable) {
                throw new RuntimeException("Could not reflectively access Dispatch", throwable);
            }
            if (executor != null) {
                executor.execute(displayPumper);
            } else {
                throw new RuntimeException("Could not load executor");
            }
        } else {
            Thread pumpThread = new Thread(displayPumper);
            pumpThread.setName("Display Pumper");
            pumpThread.start();
        }
        while (!displayPumper.isReady())
            ;

        Display display = displayPumper.getDisplay();
        Shell shell = displayPumper.getShell();
        Splash splashScreen = new Splash(display);
        splashScreen.updateState(BootSequence.CHECKING_LIBRARIES);
        checkPackagedLibrary(splashScreen, "enjarify", Constants.ENJARIFY_VERSION,
                BootSequence.CHECKING_ENJARIFY, BootSequence.CLEANING_ENJARIFY, BootSequence.MOVING_ENJARIFY);
        checkPackagedLibrary(splashScreen, "Krakatau", Constants.KRAKATAU_VERSION,
                BootSequence.CHECKING_KRAKATAU, BootSequence.CLEANING_KRAKATAU, BootSequence.MOVING_KRAKATAU);

        try {
            if (!System.getProperty("os.name").toLowerCase().contains("linux")) {
                UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
            }
        } catch (Exception exception) { //Not important. No point notifying the user
        }

        Helios.main(args, shell, splashScreen);
        synchronized (displayPumper.getSynchronizer()) {
            displayPumper.getSynchronizer().wait();
        }
        System.exit(0);
    } catch (Throwable t) {
        displayError(t);
        System.exit(1);
    }
}

From source file:Main.java

private static String getJaxpImplementationInfo(String componentName, Class componentClass) {
    CodeSource source = componentClass.getProtectionDomain().getCodeSource();
    return MessageFormat.format("{0} implementation: {1} loaded from: {2}", componentName,
            componentClass.getName(), source == null ? "Java Runtime" : source.getLocation());
}

From source file:Main.java

public static File findPom(Class clazz) {
    try {//from  w w w  .  ja v a  2 s .  c  o m
        URL location = clazz.getProtectionDomain().getCodeSource().getLocation();
        File classFile = new File(location.toURI());
        File root = findPomRoot(classFile);
        return root != null ? new File(root, "pom.xml") : null;
    } catch (URISyntaxException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.icgc.dcc.release.client.config.SparkConfig.java

private static String getPath(Class<?> type) {
    return type.getProtectionDomain().getCodeSource().getLocation().getPath();
}

From source file:Main.java

/**
 * Returns the folder that contains a jar that contains the class
 *
 * @param aclass a class to find a jar/*from  w  w w  .  j a v  a 2  s . c o  m*/
 * @return
 */
public static String getJarContainingFolderPath(Class aclass) throws Exception {
    CodeSource codeSource = aclass.getProtectionDomain().getCodeSource();

    File jarFile;

    if (codeSource.getLocation() != null) {
        jarFile = new File(codeSource.getLocation().toURI());
    } else {
        String path = aclass.getResource(aclass.getSimpleName() + ".class").getPath();

        int startIndex = path.indexOf(":") + 1;
        int endIndex = path.indexOf("!");
        if (startIndex == -1 || endIndex == -1) {
            throw new IllegalStateException(
                    "Class " + aclass.getSimpleName() + " is located not within a jar: " + path);
        }
        String jarFilePath = path.substring(startIndex, endIndex);
        jarFilePath = URLDecoder.decode(jarFilePath, "UTF-8");
        jarFile = new File(jarFilePath);
    }
    return jarFile.getParentFile().getAbsolutePath();
}

From source file:zipkin.sparkstreaming.job.ZipkinSparkStreamingConfiguration.java

static String pathToJar(Class<?> type) {
    URL jarFile = type.getProtectionDomain().getCodeSource().getLocation();
    try {/*  w w  w.  ja v a2 s.  c o m*/
        return URLDecoder.decode(jarFile.getPath(), "UTF-8");
    } catch (UnsupportedEncodingException e) {
        return null;
    }
}

From source file:com.github.aliakhtar.annoTest.util.Compiler.java

private static String classPathFor(Class<?> clazz) {
    return clazz.getProtectionDomain().getCodeSource().getLocation().getFile();
}

From source file:com.googlecode.flyway.core.util.ClassUtils.java

/**
 * Retrieves the physical location on disk of this class.
 *
 * @param aClass The class to get the location for.
 * @return The absolute path of the .class file.
 *///  w w w . j  a v  a2s  .  c  om
public static String getLocationOnDisk(Class<?> aClass) {
    try {
        String url = aClass.getProtectionDomain().getCodeSource().getLocation().getPath();
        return URLDecoder.decode(url, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        //Can never happen.
        return null;
    }
}

From source file:com.firewallid.util.FIFile.java

public static File getWorkingDirectory(Class clazz) throws URISyntaxException {
    return new File(clazz.getProtectionDomain().getCodeSource().getLocation().toURI().getPath())
            .getParentFile();//  ww w  . j ava2  s . c o m
}