javax.faces.validator.ValidatorException Maven / Gradle / Ivy
Show all versions of javax.faces-api Show documentation
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package javax.faces.validator;
import java.util.Collection;
import javax.faces.FacesException;
import javax.faces.application.FacesMessage;
/**
* A ValidatorException is an exception
* thrown by the validate() method of a
* {@link Validator} to indicate that validation failed.
*/
public class ValidatorException extends FacesException {
// ----------------------------------------------------------- Constructors
/**
*
Construct a new exception with the specified message and
* no root cause.
*
* @param message The message for this exception
*/
public ValidatorException(FacesMessage message) {
super(message.getSummary());
this.message = message;
}
/**
* Allow this one exception to contain
* multiple messages.
* @param messages
*
* @since 2.0
*/
public ValidatorException(Collection messages) {
this.messages = messages;
}
/**
* Construct a new exception with the specified detail message and
* root cause.
*
* @param message The detail message for this exception
* @param cause The root cause for this exception
*/
public ValidatorException(FacesMessage message, Throwable cause) {
super(message.getSummary(), cause);
this.message = message;
}
/**
* Allow this one exception to contain
* multiple messages, while passing on the root cause to the superclass
* @param messages the detail messages for this exception
* @param cause the root cause for this exception
*
* @since 2.0
*/
public ValidatorException(Collection messages, Throwable cause) {
super(messages.isEmpty() ? "" : messages.iterator().next().getSummary(),
cause);
this.messages = messages;
}
/**
* Returns the FacesMessage
* associated with
* the exception. If this instance
* was created with a constructor that takes
* Collection<FacesMessage>, this method returns the first
* message in the Collection
*/
public FacesMessage getFacesMessage() {
FacesMessage result = this.message;
if (null == result && null != this.messages && !this.messages.isEmpty()) {
result = messages.iterator().next();
}
return result;
}
/**
* If this instance was created with a
* constructor that takes
* Collection<FacesMessage>, this method returns the passed
* collection, otherwise this method returns null.
*
* @since 2.0
*/
public Collection getFacesMessages() {
return this.messages;
}
private FacesMessage message;
private Collection messages;
}