List of mapAllImplementations() Examples

Examples of mapAllImplementations()

org.apache.xbean.finder.ResourceFinder.mapAllImplementations()
Assumes the class specified points to a directory in the classpath that holds files containing the name of a class that implements or is a subclass of the specfied class.
Any class that cannot be loaded or assigned to the specified interface will be cause an exception to be thrown.
Example classpath:
META-INF/java.net.URLStreamHandler/jar META-INF/java.net.URLStreamHandler/file META-INF/java.net.URLStreamHandler/http
ResourceFinder finder = new ResourceFinder("META-INF/"); Map map = finder.mapAllImplementations(java.net.URLStreamHandler.class); Class jarUrlHandler = map.get("jar"); Class fileUrlHandler = map.get("file"); Class httpUrlHandler = map.get("http"); @param interfase a superclass or interface @return @throws IOException if the URL cannot be read @throws ClassNotFoundException if the class found is not loadable @throws ClassCastException if the class found is not assignable to the specified superclass or interface

Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()

    }


    private static void availableCiphers() {
        try {
            ResourceFinder finder = new ResourceFinder("META-INF/");
            Map<String, Class> impls = finder.mapAllImplementations(PasswordCipher.class);
            System.out.println("Available ciphers are: "+ Join.join(", ", impls.keySet()));
        } catch (Exception dontCare) {
        }
    }

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()


        // try looking for implementation in /META-INF/org.apache.openejb.resource.jdbc.PasswordCipher
        ResourceFinder finder = new ResourceFinder("META-INF/");
        Map<String, Class> impls;
        try {
            impls = finder.mapAllImplementations(PasswordCipher.class);
            
        } catch (Throwable t) {
            String message = 
                "Password cipher '" + passwordCipherClass +
                "' not found in META-INF/org.apache.openejb.resource.jdbc.PasswordCipher.";

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()


        // try looking for implementation in /META-INF/org.apache.openejb.resource.jdbc.PasswordCipher
        ResourceFinder finder = new ResourceFinder("META-INF/");
        Map<String, Class<? extends PasswordCipher>> impls;
        try {
            impls = finder.mapAllImplementations(PasswordCipher.class);
            
        } catch (Throwable t) {
            String message = 
                "Password cipher '" + passwordCipherClass +
                "' not found in META-INF/org.apache.openejb.resource.jdbc.PasswordCipher.";

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()

    }


    private static void availableCiphers() {
        try {
            ResourceFinder finder = new ResourceFinder("META-INF/");
            Map<String, Class<? extends PasswordCipher>> impls = finder.mapAllImplementations(PasswordCipher.class);
            System.out.println("Available ciphers are: "+ Join.join(", ", impls.keySet()));
        } catch (Exception dontCare) {
        }
    }

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()


        // try looking for implementation in /META-INF/org.apache.openejb.resource.jdbc.PasswordCipher
        ResourceFinder finder = new ResourceFinder("META-INF/");
        Map<String, Class<? extends PasswordCipher>> impls;
        try {
            impls = finder.mapAllImplementations(PasswordCipher.class);
            
        } catch (Throwable t) {
            String message = 
                "Password cipher '" + passwordCipherClass +
                "' not found in META-INF/org.apache.openejb.resource.jdbc.PasswordCipher.";

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()

    }


    private static void availableCiphers() {
        try {
            final ResourceFinder finder = new ResourceFinder("META-INF/");
            final Map<String, Class<? extends PasswordCipher>> impls = finder.mapAllImplementations(PasswordCipher.class);
            System.out.println("Available ciphers are: " + Join.join(", ", impls.keySet()));
        } catch (final Exception dontCare) {
            // no-op
        }
    }

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()


        // try looking for implementation in /META-INF/org.apache.openejb.cipher.PasswordCipher
        final ResourceFinder finder = new ResourceFinder("META-INF/");
        final Map<String, Class<? extends T>> impls;
        try {
            impls = finder.mapAllImplementations(intf);


        } catch (final Throwable t) {
            final String message =
                "Password cipher '" + passwordCipherClass +
                    "' not found in META-INF/org.apache.openejb.cipher.PasswordCipher.";

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()

    }


    private static void availableCiphers() {
        try {
            final ResourceFinder finder = new ResourceFinder("META-INF/");
            final Map<String, Class<? extends PasswordCipher>> impls = finder.mapAllImplementations(PasswordCipher.class);
            System.out.println("Available ciphers are: " + Join.join(", ", impls.keySet()));
        } catch (final Exception dontCare) {
            // no-op
        }
    }

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()


        // try looking for implementation in /META-INF/org.apache.openejb.resource.jdbc.org.apache.openejb.resource.jdbc.cipher.PasswordCipher
        ResourceFinder finder = new ResourceFinder("META-INF/");
        Map<String, Class<? extends PasswordCipher>> impls;
        try {
            impls = finder.mapAllImplementations(PasswordCipher.class);
            
        } catch (Throwable t) {
            String message = 
                "Password cipher '" + passwordCipherClass +
                "' not found in META-INF/org.apache.openejb.resource.jdbc.cipher.PasswordCipher.";

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Examples of org.apache.xbean.finder.ResourceFinder.mapAllImplementations()

    }


    private static void availableCiphers() {
        try {
            ResourceFinder finder = new ResourceFinder("META-INF/");
            Map<String, Class<? extends PasswordCipher>> impls = finder.mapAllImplementations(PasswordCipher.class);
            System.out.println("Available ciphers are: "+ Join.join(", ", impls.keySet()));
        } catch (Exception dontCare) {
        }
    }

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