name.martingeisse.wicket.autoform.describe.DefaultAutoformBeanDescriberHelper.java Source code

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Here is the source code for name.martingeisse.wicket.autoform.describe.DefaultAutoformBeanDescriberHelper.java

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/**
 * Copyright (c) 2010 Martin Geisse
 *
 * This file is distributed under the terms of the MIT license.
 */

package name.martingeisse.wicket.autoform.describe;

import java.beans.PropertyDescriptor;
import java.io.Serializable;
import java.lang.annotation.Annotation;
import org.apache.commons.beanutils.PropertyUtils;

/**
 * An instance of this class is generated per run of {@link DefaultAutoformBeanDescriber}.
 */
class DefaultAutoformBeanDescriberHelper extends
        AbstractAutoformBeanDescriberHelper<Class<? extends Serializable>, PropertyDescriptor, DefaultAutoformBeanDescriber> {

    /**
     * Constructor.
     * @param describer the bean describer, used to call overridable methods
     * @param beanClass the bean class to describe
     */
    DefaultAutoformBeanDescriberHelper(final DefaultAutoformBeanDescriber describer,
            final Class<? extends Serializable> beanClass) {
        super(describer, beanClass);
    }

    /* (non-Javadoc)
     * @see name.martingeisse.wicket.autoform.describe.AbstractAutoformBeanDescriberHelper#getBeanAnnotation(java.lang.Object, java.lang.Class)
     */
    @Override
    protected <A extends Annotation> A getBeanAnnotation(final Class<? extends Serializable> beanDescriptor,
            final Class<A> annotationClass) {
        return beanDescriptor.getAnnotation(annotationClass);
    }

    /* (non-Javadoc)
     * @see name.martingeisse.wicket.autoform.describe.AbstractAutoformBeanDescriberHelper#getPropertyDescriptors(java.lang.Object)
     */
    @Override
    protected PropertyDescriptor[] getPropertyDescriptors(final Class<? extends Serializable> beanDescriptor) {
        return PropertyUtils.getPropertyDescriptors(beanDescriptor);
    }

    /* (non-Javadoc)
     * @see name.martingeisse.wicket.autoform.describe.AbstractAutoformBeanDescriberHelper#getPropertyName(java.lang.Object)
     */
    @Override
    protected String getPropertyName(final PropertyDescriptor propertyDescriptor) {
        return propertyDescriptor.getName();
    }

    /* (non-Javadoc)
     * @see name.martingeisse.wicket.autoform.describe.AbstractAutoformBeanDescriberHelper#getPropertyAnnotation(java.lang.Object, java.lang.Class)
     */
    @Override
    protected <A extends Annotation> A getPropertyAnnotation(final PropertyDescriptor propertyDescriptor,
            final Class<A> annotationClass) {
        return propertyDescriptor.getReadMethod().getAnnotation(annotationClass);
    }

}