package org.andromda.cartridges.jsf.taglib;
import javax.faces.application.Application;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
import javax.faces.webapp.UIComponentTag;
import org.andromda.cartridges.jsf.component.JSFValidatorComponent;
/**
* The tag class for the <code>s:validatorScript</code> tag.
*/
public class JSFValidatorTag
extends UIComponentTag
{
/**
* Whether or not client side validation should be enabled
*/
private String client;
/**
* Sets whether or not client side validation shall be enabled.
*
* @param client a true/false string.
*/
public void setClient(final String client)
{
this.client = client;
}
/**
* Sets properties for the component.
*
* @param component The component whose properties we're setting
*/
public void setProperties(final UIComponent component)
{
super.setProperties(component);
final String attributeName = JSFValidatorComponent.CLIENT;
final String attributeValue = this.client;
if (attributeValue != null)
{
if (UIComponentTag.isValueReference(this.client))
{
final FacesContext context = FacesContext.getCurrentInstance();
final Application application = context.getApplication();
final ValueBinding binding = application.createValueBinding(attributeValue);
component.setValueBinding(
attributeName,
binding);
}
else
{
component.getAttributes().put(
attributeName,
attributeValue);
}
}
final String validatorId = this.getId();
if (validatorId != null)
{
component.setId(validatorId);
}
}
/**
* Sets the <code>client</code> property to null.
*
* @see javax.servlet.jsp.tagext.Tag#release()
*/
public void release()
{
super.release();
this.client = null;
}
/**
* Returns the renderer type, which is null.
*/
public String getRendererType()
{
return null;
}
/**
* The component type.
*/
private static final String COMPONENT_TYPE = JSFValidatorComponent.class.getName();
/**
* Returns the component type, which is
* <code>org.andromda.cartridges.jsf.component.JSFValidatorScript</code>.
*/
public String getComponentType()
{
return COMPONENT_TYPE;
}
}