Package org.nanocontainer

Examples of org.nanocontainer.DefaultNanoContainer

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    public static class AnotherFooComp {

    }

    public void testClassLoaderJugglingIsPossible() throws MalformedURLException, ClassNotFoundException {
        NanoContainer parentContainer = new DefaultNanoContainer();

        String testcompJarFileName = System.getProperty("testcomp.jar");
        // Paul's path to TestComp. PLEASE do not take out.
        //testcompJarFileName = "D:/OSS/PN/java/nanocontainer/src/test-comp/TestComp.jar";
        assertNotNull("The testcomp.jar system property should point to nano/reflection/src/test-comp/TestComp.jar", testcompJarFileName);
        File testCompJar = new File(testcompJarFileName);
        assertTrue(testCompJar.isFile());

        parentContainer.registerComponentImplementation("foo", "org.nanocontainer.testmodel.DefaultWebServerConfig");

        Object fooWebServerConfig = parentContainer.getPico().getComponentInstance("foo");
        assertEquals("org.nanocontainer.testmodel.DefaultWebServerConfig", fooWebServerConfig.getClass().getName());

        NanoContainer childContainer = new DefaultNanoContainer(parentContainer);
        childContainer.addClassLoaderURL(testCompJar.toURL());
        childContainer.registerComponentImplementation("bar", "TestComp");

        Object barTestComp = childContainer.getPico().getComponentInstance("bar");
        assertEquals("TestComp", barTestComp.getClass().getName());

        assertNotSame(fooWebServerConfig.getClass().getClassLoader(), barTestComp.getClass().getClassLoader());

        // This kludge is needed because IDEA, Eclipse and Maven have different numbers of
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            }
        }
    }

    public void TODO_testSecurityManagerCanPreventOperations() throws MalformedURLException, ClassNotFoundException {
        NanoContainer parentContainer = new DefaultNanoContainer();

        String testcompJarFileName = System.getProperty("testcomp.jar");
        // Paul's path to TestComp. PLEASE do not take out.
        //testcompJarFileName = "D:/OSS/PN/java/nanocontainer/src/test-comp/TestComp.jar";
        assertNotNull("The testcomp.jar system property should point to nano/reflection/src/test-comp/TestComp.jar", testcompJarFileName);
        File testCompJar = new File(testcompJarFileName);
        assertTrue(testCompJar.isFile());

        parentContainer.registerComponentImplementation("foo", "org.nanocontainer.testmodel.DefaultWebServerConfig");

        Object fooWebServerConfig = parentContainer.getPico().getComponentInstance("foo");
        assertEquals("org.nanocontainer.testmodel.DefaultWebServerConfig", fooWebServerConfig.getClass().getName());

        NanoContainer childContainer = new DefaultNanoContainer(parentContainer);
        childContainer.addClassLoaderURL(testCompJar.toURL());
        //TODO childContainer.setPermission(some permission list, that includes the preventing of general file access);
        // Or shoud this be done in the ctor for DRCA ?
        // or should it a parameter in the addClassLoaderURL(..) method
        childContainer.registerComponentImplementation("bar", "org.nanocontainer.testmodel.FileSystemUsing");

        try {
            parentContainer.getPico().getComponentInstance("bar");
            fail("Should have barfed");
        } catch (java.security.AccessControlException e) {
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      return (String[])tokens.toArray(new String[tokens.size()]);
  }
 
  private ContainerPopulator createContainerPopulator(Reader reader, MutablePicoContainer parent)
            throws ClassNotFoundException {
        NanoContainer nano = new DefaultNanoContainer(getClassLoader());
        Parameter[] parameters = new Parameter[] {
                new ConstantParameter(reader),
                new ConstantParameter(getClassLoader()) };
        nano.registerComponentImplementation(containerBuilderClassName,
                containerBuilderClassName, parameters);
        ContainerBuilder containerBuilder = (ContainerBuilder) nano
                .getPico().getComponentInstance(containerBuilderClassName);
        ObjectReference parentRef = new SimpleReference();
        parentRef.set(parent);
        containerBuilder.buildContainer(new SimpleReference(), parentRef, null, false);
        return (ContainerPopulator) containerBuilder;
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    }

    private ContainerComposer createContainerComposer(ServletContext context) throws ClassNotFoundException{
        String containerComposerClassName = context.getInitParameter(CONTAINER_COMPOSER);
        // disposable container used to instantiate the ContainerComposer
        NanoContainer nanoContainer = new DefaultNanoContainer(Thread.currentThread().getContextClassLoader());
        String script = context.getInitParameter(CONTAINER_COMPOSER_CONFIGURATION);
        PicoContainer picoConfiguration = null;
        if ( script != null ){
            Reader scriptReader = new InputStreamReader(context.getResourceAsStream(script));
            String builderClassName = getBuilderClassName(script);
            ScriptedContainerBuilderFactory scriptedContainerBuilderFactory = new ScriptedContainerBuilderFactory(scriptReader, builderClassName, Thread.currentThread().getContextClassLoader());
            picoConfiguration = buildContainer(scriptedContainerBuilderFactory.getContainerBuilder());
        }
        ComponentAdapter componentAdapter = null;
        if ( picoConfiguration != null ){
            Parameter[] parameters = new Parameter[]{ new ConstantParameter(picoConfiguration) };
            componentAdapter = nanoContainer.registerComponentImplementation(containerComposerClassName, containerComposerClassName, parameters);
        } else {
            componentAdapter = nanoContainer.registerComponentImplementation(containerComposerClassName);           
        }
        return (ContainerComposer) componentAdapter.getComponentInstance(nanoContainer.getPico());       
    }
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     * @return An instance of ContainerPopulator
     * @throws ClassNotFoundException
     */
    private ContainerPopulator createContainerPopulator(String containerBuilderClassName, Reader reader, ClassLoader classLoader)
            throws ClassNotFoundException {
        NanoContainer nano = new DefaultNanoContainer(classLoader);
        Parameter[] parameters = new Parameter[] {
                new ConstantParameter(reader),
                new ConstantParameter(classLoader) };
        nano.registerComponentImplementation(containerBuilderClassName,
                containerBuilderClassName, parameters);
        ContainerBuilder containerBuilder = (ContainerBuilder) nano.getPico()
                .getComponentInstance(containerBuilderClassName);
        //containerBuilder.buildContainer(new SimpleReference(), null, null,
        //        false);
        return (ContainerPopulator) containerBuilder;
    }
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Related Classes of org.nanocontainer.DefaultNanoContainer

  • org.nanocontainer.nanowar.chain.ServletChainBuilder
  • org.nanocontainer.nanowar.ScopedContainerComposer
  • org.nanocontainer.nanowar.ServletContainerListener
  • org.nanocontainer.reflection.AbstractNanoPicoContainer
  • org.nanocontainer.reflection.DefaultNanoContainerTestCase
  • org.nanocontainer.script.groovy.buildernodes.ChildContainerNode
  • org.nanocontainer.script.groovy.buildernodes.NewBuilderNode
  • org.nanocontainer.script.groovy.CustomGroovyNodeBuilder
  • org.nanocontainer.script.groovy.GroovyNodeBuilder
  • org.nanocontainer.script.ScriptedContainerBuilderFactory
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