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.location; import org.apache.commons.lang3.StringUtils; import org.kuali.coeus.propdev.api.location.CongressionalDistrictContract; import org.kuali.coeus.sys.framework.model.KcPersistableBusinessObjectBase; import org.kuali.rice.krad.data.jpa.PortableSequenceGenerator; import javax.persistence.*; /** * This class represents a congressional district. A congressional district consists of a two-letter * state code and a district number, although it is represented by a single string. */ @Entity @Table(name = "EPS_PROP_CONG_DISTRICT") public class CongressionalDistrict extends KcPersistableBusinessObjectBase implements CongressionalDistrictContract { public static final int DISTRICT_NUMBER_LENGTH = 3; private static final long serialVersionUID = 9043098848918407500L; @PortableSequenceGenerator(name = "SEQ_CONG_DISTRICT_ID_KRA") @GeneratedValue(generator = "SEQ_CONG_DISTRICT_ID_KRA") @Id @Column(name = "CONG_DISTRICT_ID") private Long id; @ManyToOne(cascade = { CascadeType.REFRESH }) @JoinColumns({ @JoinColumn(name = "PROPOSAL_NUMBER", referencedColumnName = "PROPOSAL_NUMBER"), @JoinColumn(name = "SITE_NUMBER", referencedColumnName = "SITE_NUMBER") }) private ProposalSite proposalSite; @Column(name = "CONG_DISTRICT") private String congressionalDistrict; @Transient private String newState; @Transient private String newDistrictNumber; public void setId(Long id) { this.id = id; } @Override public Long getId() { return id; } public String getCongressionalDistrict() { return congressionalDistrict; } public void setCongressionalDistrict(String stateCode, String districtNumber) { setCongressionalDistrict(stateCode + "-" + districtNumber); } public void setCongressionalDistrict(String congressionalDistrict) { this.congressionalDistrict = congressionalDistrict; } public String getNewState() { return newState; } public void setNewState(String newState) { this.newState = newState; } public String getNewDistrictNumber() { if (StringUtils.isNumeric(newDistrictNumber)) { newDistrictNumber = StringUtils.leftPad(newDistrictNumber, CongressionalDistrict.DISTRICT_NUMBER_LENGTH, "0"); } return newDistrictNumber; } public void setNewDistrictNumber(String newDistrictNumber) { this.newDistrictNumber = newDistrictNumber; } public ProposalSite getProposalSite() { return proposalSite; } public void setProposalSite(ProposalSite proposalSite) { this.proposalSite = proposalSite; } public Integer getSiteNumber() { if (getProposalSite() != null) { return getProposalSite().getSiteNumber(); } return null; } public String getProposalNumber() { if (getProposalSite() != null) { if (getProposalSite().getDevelopmentProposal() != null) { return getProposalSite().getDevelopmentProposal().getProposalNumber(); } } return null; } }