Java tutorial
/* Copyright (C) 2015, University of Kansas Center for Research * * Specify Software Project, specify@ku.edu, Biodiversity Institute, * 1345 Jayhawk Boulevard, Lawrence, Kansas, 66045, USA * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package edu.ku.brc.specify.datamodel; import java.io.Serializable; import java.util.HashSet; import java.util.Set; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.Lob; import javax.persistence.ManyToOne; import javax.persistence.OneToMany; import javax.persistence.Table; import javax.persistence.Transient; import org.hibernate.annotations.Cascade; import org.hibernate.annotations.CascadeType; import edu.ku.brc.specify.conversion.BasicSQLUtils; @SuppressWarnings("serial") @Entity @org.hibernate.annotations.Entity(dynamicInsert = true, dynamicUpdate = true) @org.hibernate.annotations.Proxy(lazy = false) @Table(name = "geographytreedefitem") public class GeographyTreeDefItem extends DataModelObjBase implements Serializable, TreeDefItemIface<Geography, GeographyTreeDef, GeographyTreeDefItem> { // Fields protected Integer geographyTreeDefItemId; protected String name; protected String title; protected String remarks; protected Integer rankId; protected Boolean isEnforced; protected Boolean isInFullName; protected String textBefore; protected String textAfter; protected String fullNameSeparator; protected GeographyTreeDef treeDef; protected GeographyTreeDefItem parent; protected Set<Geography> treeEntries; protected Set<GeographyTreeDefItem> children; // Constructors /** default constructor */ public GeographyTreeDefItem() { // do nothing } /** constructor with id */ public GeographyTreeDefItem(Integer geographyTreeDefItemId) { this.geographyTreeDefItemId = geographyTreeDefItemId; } // Initializer @Override public void initialize() { super.init(); geographyTreeDefItemId = null; name = null; title = null; remarks = null; rankId = null; isEnforced = null; isInFullName = null; textBefore = null; textAfter = null; fullNameSeparator = ", "; treeDef = null; treeEntries = new HashSet<Geography>(); parent = null; children = new HashSet<GeographyTreeDefItem>(); } // End Initializer // Property accessors @Id @GeneratedValue @Column(name = "GeographyTreeDefItemID", unique = false, nullable = false, insertable = true, updatable = true, length = 10) public Integer getGeographyTreeDefItemId() { return this.geographyTreeDefItemId; } @Transient @Override public Integer getId() { return this.geographyTreeDefItemId; } /* (non-Javadoc) * @see edu.ku.brc.ui.forms.FormDataObjIFace#getDataClass() */ @Transient @Override public Class<?> getDataClass() { return GeographyTreeDefItem.class; } public void setGeographyTreeDefItemId(Integer geographyTreeDefItemId) { this.geographyTreeDefItemId = geographyTreeDefItemId; } @Column(name = "Name", nullable = false, length = 64) public String getName() { return this.name; } public void setName(String name) { this.name = name; } /** * @return the title */ @Column(name = "Title", nullable = true, length = 64) public String getTitle() { return this.title; } /** * @param title the title to set */ public void setTitle(String title) { this.title = title; } /* (non-Javadoc) * @see edu.ku.brc.specify.datamodel.TreeDefItemIface#getDisplayText() */ @Override @Transient public String getDisplayText() { return (title != null ? title : name); } /* (non-Javadoc) * @see edu.ku.brc.specify.datamodel.TreeDefItemIface#setDisplayText(java.lang.String) */ @Override public void setDisplayText(String text) { setTitle(text); } @Lob @Column(name = "Remarks", length = 4096) public String getRemarks() { return this.remarks; } public void setRemarks(String remarks) { this.remarks = remarks; } @Column(name = "RankID", nullable = false) public Integer getRankId() { return this.rankId; } public void setRankId(Integer rankId) { this.rankId = rankId; } @Column(name = "IsEnforced", unique = false, nullable = true, insertable = true, updatable = true) public Boolean getIsEnforced() { return this.isEnforced; } public void setIsEnforced(Boolean isEnforced) { this.isEnforced = isEnforced; } @Column(name = "IsInFullName", unique = false, nullable = true, insertable = true, updatable = true) public Boolean getIsInFullName() { return isInFullName; } public void setIsInFullName(Boolean isInFullName) { this.isInFullName = isInFullName; } @Column(name = "TextAfter", unique = false, nullable = true, insertable = true, updatable = true, length = 64) public String getTextAfter() { return textAfter; } public void setTextAfter(String textAfter) { this.textAfter = textAfter; } @Column(name = "TextBefore", unique = false, nullable = true, insertable = true, updatable = true, length = 64) public String getTextBefore() { return textBefore; } public void setTextBefore(String textBefore) { this.textBefore = textBefore; } @Column(name = "FullNameSeparator", unique = false, nullable = true, insertable = true, updatable = true, length = 32) public String getFullNameSeparator() { return fullNameSeparator; } public void setFullNameSeparator(String fullNameSeparator) { this.fullNameSeparator = fullNameSeparator; } @ManyToOne(cascade = {}, fetch = FetchType.LAZY) @JoinColumn(name = "GeographyTreeDefID", unique = false, nullable = false, insertable = true, updatable = true) public GeographyTreeDef getTreeDef() { return this.treeDef; } public void setTreeDef(GeographyTreeDef treeDef) { this.treeDef = treeDef; } @ManyToOne(cascade = {}, fetch = FetchType.LAZY) @JoinColumn(name = "ParentItemID", unique = false, nullable = true, insertable = true, updatable = true) public GeographyTreeDefItem getParent() { return this.parent; } public void setParent(GeographyTreeDefItem parent) { this.parent = parent; } @OneToMany(cascade = {}, fetch = FetchType.LAZY, mappedBy = "definitionItem") @Cascade({ CascadeType.SAVE_UPDATE, CascadeType.LOCK }) public Set<Geography> getTreeEntries() { return this.treeEntries; } public void setTreeEntries(Set<Geography> treeEntries) { this.treeEntries = treeEntries; } @OneToMany(cascade = { javax.persistence.CascadeType.ALL }, fetch = FetchType.EAGER, mappedBy = "parent") public Set<GeographyTreeDefItem> getChildren() { return this.children; } public void setChildren(Set<GeographyTreeDefItem> children) { this.children = children; } @Transient public Integer getTreeDefItemId() { return getGeographyTreeDefItemId(); } public void setTreeDefItemId(Integer id) { setGeographyTreeDefItemId(id); } public void setChild(GeographyTreeDefItem child) { if (!children.isEmpty()) { GeographyTreeDefItem currentChild = children.iterator().next(); currentChild.setParent(null); } children.clear(); if (child != null) { children.add(child); } } @Transient public GeographyTreeDefItem getChild() { if (children.isEmpty()) { return null; } return children.iterator().next(); } public void addTreeEntry(Geography entry) { treeEntries.add(entry); entry.setDefinitionItem(this); } public void removeTreeEntry(Geography entry) { treeEntries.remove(entry); entry.setDefinitionItem(null); } public void removeChild(GeographyTreeDefItem child) { children.remove(child); child.setParent(null); } public boolean canBeDeleted() { if (treeEntries.isEmpty()) { return true; } return false; } /* (non-Javadoc) * @see edu.ku.brc.specify.datamodel.DataModelObjBase#getParentTableId() */ @Override @Transient public Integer getParentTableId() { return GeographyTreeDef.getClassTableId(); } /* (non-Javadoc) * @see edu.ku.brc.specify.datamodel.DataModelObjBase#getParentId() */ @Override @Transient public Integer getParentId() { return parent != null ? parent.getId() : null; } /* (non-Javadoc) * @see edu.ku.brc.ui.forms.FormDataObjIFace#getTableId() */ @Override @Transient public int getTableId() { return getClassTableId(); } /** * @return the Table ID for the class. */ public static int getClassTableId() { return 45; } /* (non-Javadoc) * @see edu.ku.brc.specify.datamodel.TreeDefItemIface#hasTreeEntries() */ @Override public boolean hasTreeEntries() { if (getId() == null) { return false; } String sql = "select distinct GeographyTreeDefItemID from geography where GeographyTreeDefItemID = " + getId(); return BasicSQLUtils.getNumRecords(sql) > 0; } /* (non-Javadoc) * @see java.lang.Object#toString() */ @Override public String toString() { return name; } @Override public boolean equals(Object obj) { if (obj instanceof GeographyTreeDefItem) { GeographyTreeDefItem item = (GeographyTreeDefItem) obj; if (item.geographyTreeDefItemId != null) { if (item.geographyTreeDefItemId.equals(this.geographyTreeDefItemId)) { return true; } // else return false; } // else return super.equals(obj); } return false; } }