/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.sys.document.validation.impl;
import org.kuali.kfs.sys.document.validation.Validation;
import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
import org.kuali.rice.krad.document.Document;
/**
* Parent of validations which either only run at or skip certain routing nodes at validation
*/
public abstract class NodeAwareValidation implements Validation {
protected static final String PRE_ROUTE = "PreRoute";
protected boolean quitOnFail;
protected Validation validation;
/**
* Gets the shouldQuitOnFail attribute.
* @return Returns the shouldQuitOnFail.
*/
@Override
public boolean shouldQuitOnFail() {
return quitOnFail;
}
/**
* Sets the shouldQuitOnFail attribute value.
* @param shouldQuitOnFail The shouldQuitOnFail to set.
*/
public void setQuitOnFail(boolean shouldQuitOnFail) {
this.quitOnFail = shouldQuitOnFail;
}
/**
* @return the validation being wrapped by this node specific logic
*/
public Validation getValidation() {
return validation;
}
/**
* Sets a validation to be run at the given nodes
* @param validation the validation to be run at the given nodes
*/
public void setValidation(Validation validation) {
this.validation = validation;
}
/**
* Currently, there does not seem a way in which this method would be called - stageValidation should be called, not this. So we'll
* throw an UnsupportedOperationException until someone calls me up and tells me I'm crazy
* @see org.kuali.kfs.sys.document.validation.Validation#validate(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
*/
@Override
public boolean validate(AttributedDocumentEvent event) {
throw new UnsupportedOperationException("NodeSpecificValidation does not run validate - all validations are pushed to the composed Validation via stageValidation. However, if you believe you called this method for a valid reason, please e-mail the KFS tech list.");
}
/**
* Runs the injected validation, but only if the shouldRunValidation method has indicated at the validation should be run for the given document
* @see org.kuali.kfs.sys.document.validation.Validation#stageValidation(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
*/
@Override
public boolean stageValidation(AttributedDocumentEvent event) {
if (getValidation() == null) {
throw new IllegalStateException("Attempting to run "+getClass().getName()+" but no child validation was specified.");
}
if (!isNodesPropertyValid()) {
throw new IllegalStateException("Attempting to run "+getClass().getName()+" but the nodes property is not set");
}
if (shouldRunValidation(event.getDocument())) {
return getValidation().stageValidation(event);
}
return true; // don't run the validation here - just run true
}
/**
*
*
* @return
*/
protected abstract boolean isNodesPropertyValid();
/**
*
*
* @param document
* @return
*/
protected abstract boolean shouldRunValidation(Document document);
}