Show CommonsValidatorEvent.java syntax highlighted
/*
* ====================================================================
*
* Frame2 Open Source License
*
* Copyright (c) 2004-2007 Megatome Technologies. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by
* Megatome Technologies."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Frame2 Project", and "Frame2",
* must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact iamthechad@sourceforge.net.
*
* 5. Products derived from this software may not be called "Frame2"
* nor may "Frame2" appear in their names without prior written
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL MEGATOME TECHNOLOGIES OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* ====================================================================
*/
package org.megatome.frame2.event;
import org.megatome.frame2.errors.Errors;
import org.megatome.frame2.log.Logger;
import org.megatome.frame2.log.LoggerFactory;
import org.megatome.frame2.validator.CommonsValidatorWrapper;
/**
* This is the event Frame2 developers should extend when creating events that
* will use the Commons validator. If validation using only Commons is desired,
* it is not necessary to override the validate method.
* @see org.megatome.frame2.event.Event
*/
public abstract class CommonsValidatorEvent extends AbstractEvent {
/**
* Logger instance that may be used by this event.
*/
protected static final Logger LOGGER =
LoggerFactory.instance(CommonsValidatorEvent.class.getName());
/**
* Constructor for CommonsValidatorEvent.
*/
public CommonsValidatorEvent() {
super();
}
/**
* Validate this event. Uses the Commons Validator by default to perform
* validation. If additional validation is required, override this method
* and provide any extra checks. Be sure to remember to call the superclass
* validate method if this method is overridden.
* @param errors An errors object to be populated with any errors found
* during validation.
* @return True if the event passed validation, false otherwise.
* @see org.megatome.frame2.event.Event#validate(org.megatome.frame2.errors.Errors)
*/
@Override
public boolean validate(Errors errors) {
LOGGER.debug("CommonsValidatorEvent:validate()"); //$NON-NLS-1$
boolean valid = true;
CommonsValidatorWrapper.validate(getEventName(), this, errors);
if (!errors.isEmpty()) {
valid = false;
}
return valid;
}
}
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