Example usage for java.lang ClassLoader ClassLoader

Introduction

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

Prototype

protected ClassLoader(ClassLoader parent) 

Source Link

Document

Creates a new class loader using the specified parent class loader for delegation.

Usage

From source file:net.firejack.platform.model.service.reverse.ReverseEngineeringService.java

@ProgressStatus(weight = 100, description = "Preparing for reverse engineering...")
public void reverseEngineeringProcess(RegistryNodeModel registryNodeModel, String wsdl)
        throws IOException, InterruptedException, NotFoundException, CannotCompileException, JAXBException {
    List<EntityModel> models = entityStore.findChildrenByParentId(registryNodeModel.getId(), null);
    for (EntityModel model : models) {
        entityStore.deleteRecursiveById(model.getId());
    }//from ww w .j a  v a 2s  .  co m
    File dir = generate(wsdl, registryNodeModel.getName());
    ClassLoader classLoader = new ClassLoader(dir);
    Collection<Class> classes = classLoader.allClasses();

    analyze(classes, registryNodeModel);

    FileUtils.forceDelete(dir);
}

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From source file:wjhk.jupload2.policies.DefaultUploadPolicy.java

/** @see wjhk.jupload2.policies.UploadPolicy#setLang(String) */
public void setLang(String lang) {
    this.lang = lang;
    if (lang == null) {
        displayInfo("lang = null, taking default language");
        locale = Locale.getDefault();
    } else {// w ww.ja  v a  2  s. c  om
        // If we have a 5 characters lang string, then it should look like
        // ll_CC, where ll is the language code
        // and CC is the Country code.
        if (lang.length() == 5 && (lang.substring(2, 3).equals("_") || lang.substring(2, 3).equals("-"))) {
            String language = lang.substring(0, 2);
            String country = lang.substring(3, 5);
            displayDebug("setLang - language read: " + language, 50);
            displayDebug("setLang - country read: " + country, 50);
            locale = new Locale(language, country.toUpperCase());
        } else {
            locale = new Locale(lang);
            displayDebug("setLang - language read (no country): " + lang, 50);
        }
    }

    /*
     * Patch given by Patrick Use of a specific class loader. The standard
     * ResourceBundle checks first for a class that has the name of the
     * resource bundle. Since there is no such class in the jar file, the
     * AppletClassLoader makes a http request to the server, which will end
     * with a 404 since there is no such class either. To avoid this
     * unnecessary lookup we use a class loader that throws directly a
     * ClassNotFoundException. After looking for a class (which is
     * unsuccessful) ResourceBundle looks finally for a properties file.
     * Therefore we delegate that lookup to the original class loader since
     * this is in the jar file.
     */
    this.resourceBundle = ResourceBundle.getBundle("lang.lang", locale,
            // Special class loader, see description above
            new ClassLoader(this.getClass().getClassLoader()) {
                /** {@inheritDoc} */
                @Override
                public Class<?> loadClass(String name) throws ClassNotFoundException {
                    throw new ClassNotFoundException();
                }

                /** {@inheritDoc} */
                @Override
                public InputStream getResourceAsStream(String name) {
                    return this.getClass().getClassLoader().getResourceAsStream(name);
                }
            });
}

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