/*
* xulfaces : bring XUL power to Java
*
* Copyright (C) 2005 Olivier SCHMITT
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.xulfaces.tag;
import javax.faces.component.EditableValueHolder;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.el.MethodBinding;
import org.xulfaces.annotation.taglib.ATTRIBUTE;
import org.xulfaces.annotation.taglib.TAG;
/**
*
* @author kito31
* @version $Id: ModelTag.java,v 1.6 2006/01/10 22:59:13 kito31 Exp $
*/
@TAG(name = "model", process = false)
public class ModelTag extends XULComponentTag {
private static final Class[] VALIDATOR_ARGS = {FacesContext.class,
UIComponent.class,
Object.class};
@ATTRIBUTE(rtexprvalue = true, description = "Value.")
private String value;
@ATTRIBUTE(rtexprvalue = true, description = "Validator.")
private String validator;
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
public String getValidator() {
return validator;
}
public void setValidator(String validator) {
this.validator = validator;
}
protected void setProperties(UIComponent component) {
super.setProperties(component);
setProperty(getFacesContext(), component, "value", getValue());
setValidatorProperty(getFacesContext(),component,getValidator());
}
public static void setValidatorProperty(FacesContext context, UIComponent component, String validator) {
if (validator != null) {
if (!(component instanceof EditableValueHolder)) {
throw new IllegalArgumentException("Component " + component.getClientId(context)
+ " is no EditableValueHolder");
}
if (isValueReference(validator)) {
MethodBinding mb = context.getApplication().createMethodBinding(validator, VALIDATOR_ARGS);
((EditableValueHolder) component).setValidator(mb);
}
}
}
}