Examples with GetPropertyAction sun.security.action.GetPropertyAction used on opensource projects

Example 16 with GetPropertyAction

use of sun.security.action.GetPropertyAction in project jdk8u_jdk by JetBrains.

the class CMSManager method getModule.

public static synchronized PCMM getModule() {
    if (cmmImpl != null) {
        return cmmImpl;
    }
    CMMServiceProvider spi = AccessController.doPrivileged(new PrivilegedAction<CMMServiceProvider>() {

        public CMMServiceProvider run() {
            String cmmClass = System.getProperty("sun.java2d.cmm", "sun.java2d.cmm.lcms.LcmsServiceProvider");
            ServiceLoader<CMMServiceProvider> cmmLoader = ServiceLoader.loadInstalled(CMMServiceProvider.class);
            CMMServiceProvider spi = null;
            for (CMMServiceProvider cmm : cmmLoader) {
                spi = cmm;
                if (cmm.getClass().getName().equals(cmmClass)) {
                    break;
                }
            }
            return spi;
        }
    });
    cmmImpl = spi.getColorManagementModule();
    if (cmmImpl == null) {
        throw new CMMException("Cannot initialize Color Management System." + "No CM module found");
    }
    GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm.trace");
    String cmmTrace = (String) AccessController.doPrivileged(gpa);
    if (cmmTrace != null) {
        cmmImpl = new CMMTracer(cmmImpl);
    }
    return cmmImpl;
}

Example 17 with GetPropertyAction

use of sun.security.action.GetPropertyAction in project jdk8u_jdk by JetBrains.

the class Charset method defaultCharset.

/**
     * Returns the default charset of this Java virtual machine.
     *
     * <p> The default charset is determined during virtual-machine startup and
     * typically depends upon the locale and charset of the underlying
     * operating system.
     *
     * @return  A charset object for the default charset
     *
     * @since 1.5
     */
public static Charset defaultCharset() {
    if (defaultCharset == null) {
        synchronized (Charset.class) {
            String csn = AccessController.doPrivileged(new GetPropertyAction("file.encoding"));
            Charset cs = lookup(csn);
            if (cs != null)
                defaultCharset = cs;
            else
                defaultCharset = forName("UTF-8");
        }
    }
    return defaultCharset;
}

Example 18 with GetPropertyAction

use of sun.security.action.GetPropertyAction in project jdk8u_jdk by JetBrains.

the class PostEventQueue method needsXEmbed.

/**
     * Returns whether default toolkit needs the support of the xembed
     * from embedding host(if any).
     * @return <code>true</code>, if XEmbed is needed, <code>false</code> otherwise
     */
public static boolean needsXEmbed() {
    String noxembed = AccessController.doPrivileged(new GetPropertyAction("sun.awt.noxembed", "false"));
    if ("true".equals(noxembed)) {
        return false;
    }
    Toolkit tk = Toolkit.getDefaultToolkit();
    if (tk instanceof SunToolkit) {
        // concrete behavior
        return ((SunToolkit) tk).needsXEmbedImpl();
    } else {
        // Non-SunToolkit doubtly might support XEmbed
        return false;
    }
}

Example 19 with GetPropertyAction

use of sun.security.action.GetPropertyAction in project jdk8u_jdk by JetBrains.

the class ProviderFactory method getDefaultFactory.

/**
     * Returns an implementation of a {@code ProviderFactory} which
     * creates instances of Providers.
     *
     * The created Provider instances will be linked to all appropriate
     * and enabled system-defined tracing mechanisms in the JDK.
     *
     * @return a {@code ProviderFactory} that is used to create Providers.
     */
public static ProviderFactory getDefaultFactory() {
    HashSet<ProviderFactory> factories = new HashSet<ProviderFactory>();
    // Try to instantiate a DTraceProviderFactory
    String prop = AccessController.doPrivileged(new GetPropertyAction("com.sun.tracing.dtrace"));
    if ((prop == null || !prop.equals("disable")) && DTraceProviderFactory.isSupported()) {
        factories.add(new DTraceProviderFactory());
    }
    // Try to instantiate an output stream factory
    prop = AccessController.doPrivileged(new GetPropertyAction("sun.tracing.stream"));
    if (prop != null) {
        for (String spec : prop.split(",")) {
            PrintStream ps = getPrintStreamFromSpec(spec);
            if (ps != null) {
                factories.add(new PrintStreamProviderFactory(ps));
            }
        }
    }
    // factory that encapsulates that.
    if (factories.size() == 0) {
        return new NullProviderFactory();
    } else if (factories.size() == 1) {
        return factories.toArray(new ProviderFactory[1])[0];
    } else {
        return new MultiplexProviderFactory(factories);
    }
}

Example 20 with GetPropertyAction

use of sun.security.action.GetPropertyAction in project jdk8u_jdk by JetBrains.

the class MetalLookAndFeel method getCurrentTheme.

/**
     * Return the theme currently being used by <code>MetalLookAndFeel</code>.
     * If the current theme is {@code null}, the default theme is created.
     *
     * @return the current theme
     * @see #setCurrentTheme
     * @since 1.5
     */
public static MetalTheme getCurrentTheme() {
    MetalTheme currentTheme;
    AppContext context = AppContext.getAppContext();
    currentTheme = (MetalTheme) context.get("currentMetalTheme");
    if (currentTheme == null) {
        //   Theme here.
        if (useHighContrastTheme()) {
            currentTheme = new MetalHighContrastTheme();
        } else {
            // Create the default theme. We prefer Ocean, but will
            // use DefaultMetalTheme if told to.
            String theme = AccessController.doPrivileged(new GetPropertyAction("swing.metalTheme"));
            if ("steel".equals(theme)) {
                currentTheme = new DefaultMetalTheme();
            } else {
                currentTheme = new OceanTheme();
            }
        }
        setCurrentTheme(currentTheme);
    }
    return currentTheme;
}