Java tutorial
/* * Kuali Coeus, a comprehensive research administration system for higher education. * * Copyright 2005-2015 Kuali, Inc. * * 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.coeus.propdev.impl.attachment; import org.apache.commons.lang3.StringUtils; import org.kuali.coeus.propdev.impl.core.ProposalDevelopmentDocument; import org.kuali.coeus.sys.framework.rule.KcDocumentEventBase; import org.kuali.rice.krad.rules.rule.BusinessRule; import org.kuali.rice.krad.util.ObjectUtils; import java.io.Serializable; import java.util.List; /** * The NewNarrativeUserRightsEvent is generated when the User Rights for * a narrative are to be changed. * * @author Kuali Research Administration Team (kualidev@oncourse.iu.edu) */ public class NewNarrativeUserRightsEvent extends KcDocumentEventBase { private static final org.apache.commons.logging.Log LOG = org.apache.commons.logging.LogFactory .getLog(NewNarrativeUserRightsEvent.class); private List<NarrativeUserRights> newNarrativeUserRights; private int narrativeIndex; /** * Constructs a NewNarrativeUserRightsEvent. * @param document proposal development document * @param newNarrativeUserRights the list of user rights for a narrative * @param narrativeIndex the narrative to change in the proposal */ public NewNarrativeUserRightsEvent(ProposalDevelopmentDocument document, List<NarrativeUserRights> newNarrativeUserRights, int narrativeIndex) { super("editing narrative user rights to document " + getDocumentId(document), "", document); // by doing a deep copy, we are ensuring that the business rule class can't update // the original object by reference this.newNarrativeUserRights = (List<NarrativeUserRights>) ObjectUtils .deepCopy((Serializable) newNarrativeUserRights); this.narrativeIndex = narrativeIndex; logEvent(); } @Override public void validate() { super.validate(); if (this.newNarrativeUserRights == null) { throw new IllegalArgumentException("invalid (null) newNarrativeUserRights"); } } @Override protected void logEvent() { StringBuffer logMessage = new StringBuffer(StringUtils.substringAfterLast(this.getClass().getName(), ".")); logMessage.append(" with "); // vary logging detail as needed if (this.newNarrativeUserRights == null) { logMessage.append("null newNarrativeUserRights"); } else { logMessage.append(this.newNarrativeUserRights.toString()); logMessage.append(Integer.toString(this.narrativeIndex)); } LOG.debug(logMessage); } @Override public Class getRuleInterfaceClass() { return NewNarrativeUserRightsRule.class; } @Override public boolean invokeRuleMethod(BusinessRule rule) { return ((NewNarrativeUserRightsRule) rule).processNewNarrativeUserRightsBusinessRules( (ProposalDevelopmentDocument) this.getDocument(), this.newNarrativeUserRights, this.narrativeIndex); } }