org.ajax4jsf.ajax.UILoadBundle Maven / Gradle / Ivy

/**
 * 
 */
package org.ajax4jsf.ajax;

import java.io.IOException;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import javax.faces.component.UIComponentBase;
import javax.faces.component.UIViewRoot;
import javax.faces.context.FacesContext;

import org.ajax4jsf.framework.util.message.Messages;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * @author shura
 * 
 */
public abstract class UILoadBundle extends UIComponentBase {

	public static final String COMPONENT_FAMILY = "org.ajax4jsf.Bundle";
	
	public static final String COMPONENT_TYPE = "org.ajax4jsf.ajax.Bundle";
	
	private static final Log _log = LogFactory.getLog(UILoadBundle.class);

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.faces.component.UIComponent#getFamily()
	 */
	public String getFamily() {
		// TODO Auto-generated method stub
		return COMPONENT_FAMILY;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.faces.component.UIComponentBase#encodeBegin(javax.faces.context.FacesContext)
	 */
	public void encodeBegin(FacesContext context) throws IOException {
		UIViewRoot viewRoot = context.getViewRoot();
		Locale locale = viewRoot.getLocale();
		if (locale == null) {
			locale = context.getApplication().getDefaultLocale();
		}

		ResourceBundle bundle;
		try {
			bundle = ResourceBundle.getBundle(getBasename(), locale, Thread
					.currentThread().getContextClassLoader());
		} catch (MissingResourceException e) {
			_log.error(Messages.getMessage(Messages.COULD_NOT_LOAD_RESOURCE_BUNDLE, getBasename()));
			return;
		}

		context.getExternalContext().getRequestMap().put(getVar(),
				new ResourceBundleMap(bundle));

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.faces.component.UIComponentBase#getRendererType()
	 */
	public String getRendererType() {
		// TODO Auto-generated method stub
		return null;
	}

	/**
	 * @return Returns the basename.
	 */
	public abstract String getBasename();

	/**
	 * @param basename
	 *            The basename to set.
	 */
	public abstract void setBasename(String basename);

	/**
	 * @return Returns the var.
	 */
	public abstract String getVar();

	/**
	 * @param var
	 *            The var to set.
	 */
	public abstract void setVar(String var);

}