package org.nocket.gen.page.element.synchronizer;

import gengui.util.I18nPropertyBasedImpl;

import java.util.MissingResourceException;

import org.apache.commons.lang.StringUtils;
import org.apache.wicket.markup.html.form.EnumChoiceRenderer;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.model.ResourceModel;
import org.nocket.gen.page.DMDWebGenPageContext;

// TODO: Auto-generated Javadoc
/**
 * The Class EnumChoicesRenderer.
 *
 * @param <T> the generic type
 */
public class EnumChoicesRenderer<T extends Enum<T>> implements IChoiceRenderer<T> {

    /** The Constant serialVersionUID. */
    private static final long serialVersionUID = 1L;

    /** The delegate. */
    private final EnumChoiceRenderer<T> delegate;
    
    /** The context. */
    private DMDWebGenPageContext context;

    /**
     * Instantiates a new enum choices renderer.
     *
     * @param context the context
     */
    public EnumChoicesRenderer(DMDWebGenPageContext context) {
        delegate = new EnumChoiceRenderer<T>(context.getPage());
        this.context = context;
    }

    /* (non-Javadoc)
     * @see org.apache.wicket.markup.html.form.IChoiceRenderer#getDisplayValue(java.lang.Object)
     */
    @Override
    public Object getDisplayValue(T object) {
        try {
            if (context.getConfiguration().isLocalizationWicket()) {
                return delegate.getDisplayValue(object);
            } else {
                return new I18nPropertyBasedImpl().translate(object.getDeclaringClass(), object);
            }
        } catch (MissingResourceException e) {
            String stringValue = object.toString();
            String resourceValue = new ResourceModel(stringValue, "").getObject();
            if (StringUtils.isNotBlank(resourceValue)) {
                return resourceValue;
            } else {
                return stringValue;
            }
        }
    }

    /* (non-Javadoc)
     * @see org.apache.wicket.markup.html.form.IChoiceRenderer#getIdValue(java.lang.Object, int)
     */
    @Override
    public String getIdValue(T object, int index) {
        return delegate.getIdValue(object, index);
    }

}