/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.examples.example1;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;
import javax.faces.validator.LengthValidator;
import javax.faces.validator.LongRangeValidator;
import javax.faces.validator.Validator;
/**
* DOCUMENT ME!
* @author Manfred Geiler
* @version $Revision: 472610 $ $Date: 2006-11-08 20:46:34 +0100 (Mi, 08 Nov 2006) $
*/
public class ValidationController
{
public String enableValidation()
{
FacesContext facesContext = FacesContext.getCurrentInstance();
UIInput number1 = (UIInput)facesContext.getViewRoot().findComponent("form1:number1");
Validator[] validators = number1.getValidators();
if (validators == null || validators.length == 0)
{
number1.addValidator(new LongRangeValidator(10, 1));
}
UIInput number2 = (UIInput)facesContext.getViewRoot().findComponent("form1:number2");
validators = number2.getValidators();
if (validators == null || validators.length == 0)
{
number2.addValidator(new LongRangeValidator(50, 20));
}
UIInput text = (UIInput)facesContext.getViewRoot().findComponent("form2:text");
validators = text.getValidators();
if (validators == null || validators.length == 0)
{
text.addValidator(new LengthValidator(7, 3));
}
return "ok";
}
public String disableValidation()
{
FacesContext facesContext = FacesContext.getCurrentInstance();
UIInput number1 = (UIInput)facesContext.getViewRoot().findComponent("form1:number1");
Validator[] validators = number1.getValidators();
if (validators != null)
{
for (int i = 0; i < validators.length; i++)
{
Validator validator = validators[i];
number1.removeValidator(validator);
}
}
UIInput number2 = (UIInput)facesContext.getViewRoot().findComponent("form1:number2");
validators = number2.getValidators();
if (validators != null)
{
for (int i = 0; i < validators.length; i++)
{
Validator validator = validators[i];
number2.removeValidator(validator);
}
}
UIInput text = (UIInput)facesContext.getViewRoot().findComponent("form2:text");
validators = text.getValidators();
if (validators != null)
{
for (int i = 0; i < validators.length; i++)
{
Validator validator = validators[i];
text.removeValidator(validator);
}
}
return "ok";
}
public String getNumber1ValidationLabel()
{
FacesContext facesContext = FacesContext.getCurrentInstance();
UIInput number1 = (UIInput)facesContext.getViewRoot().findComponent("form1:number1");
Validator[] validators = number1.getValidators();
if (validators != null && validators.length > 0)
{
long min = ((LongRangeValidator)validators[0]).getMinimum();
long max = ((LongRangeValidator)validators[0]).getMaximum();
return " (" + min + "-" + max + ")";
}
else
{
return "";
}
}
public String getNumber2ValidationLabel()
{
FacesContext facesContext = FacesContext.getCurrentInstance();
UIInput number1 = (UIInput)facesContext.getViewRoot().findComponent("form1:number2");
Validator[] validators = number1.getValidators();
if (validators != null && validators.length > 0)
{
long min = ((LongRangeValidator)validators[0]).getMinimum();
long max = ((LongRangeValidator)validators[0]).getMaximum();
return " (" + min + "-" + max + ")";
}
else
{
return "";
}
}
public String getTextValidationLabel()
{
FacesContext facesContext = FacesContext.getCurrentInstance();
UIInput number1 = (UIInput)facesContext.getViewRoot().findComponent("form2:text");
Validator[] validators = number1.getValidators();
if (validators != null && validators.length > 0)
{
long min = ((LengthValidator)validators[0]).getMinimum();
long max = ((LengthValidator)validators[0]).getMaximum();
return " (" + min + "-" + max + " chars)";
}
else
{
return "";
}
}
}