bsfinancials-core/src/main/java/org/turro/financials/entity/DocumentDefinition.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * 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.turro.financials.entity;
 
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.OrderBy;
import org.turro.financials.db.FinancialsPU;
import org.turro.jpa.Dao;
import org.turro.jpa.entity.IDaoEntity;
 
@Entity
public class DocumentDefinition implements java.io.Serializable, IDaoEntity {
 
  @Id
  @GeneratedValue(strategy=GenerationType.IDENTITY)
  @Column(name="IDENTIFIER")
  private long id;
 
  @Column(name="DOCDEF_NAME")
  private String name;
 
  private boolean autoNumbered;
 
  @OneToMany(mappedBy = "documentDefinition", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval=true)
  @OrderBy("columnOrder")
  private Set<RelatedColumn> documentColumns = new TreeSet<RelatedColumn>();
 
  @OneToMany(mappedBy = "documentDefinition", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval=true)
  private Set<RelatedStoreDefinition> relatedStoreDefinitions = new HashSet<RelatedStoreDefinition>();
 
  @OneToMany(mappedBy = "documentDefinition", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval=true)
  private Set<RelatedLineType> relatedLineTypes = new HashSet<RelatedLineType>();
 
  public boolean isAutoNumbered() {
    return autoNumbered;
  }
 
  public void setAutoNumbered(boolean autoNumbered) {
    this.autoNumbered = autoNumbered;
  }
 
  public Set<RelatedColumn> getDocumentColumns() {
    Dao dao = new FinancialsPU();
    if(id > 0 && dao.isNotLoaded(documentColumns)) {
      documentColumns = dao.lazyLoader(DocumentDefinition.class, this, "documentColumns").documentColumns;
    }
    return documentColumns;
  }
 
  public void setDocumentColumns(Set<RelatedColumn> documentColumns) {
    this.documentColumns = documentColumns;
  }
 
  public long getId() {
    return id;
  }
 
  public void setId(long id) {
    this.id = id;
  }
 
  public String getName() {
    return name;
  }
 
  public void setName(String name) {
    this.name = name;
  }
 
  public Set<RelatedLineType> getRelatedLineTypes() {
    Dao dao = new FinancialsPU();
    if(id > 0 && dao.isNotLoaded(relatedLineTypes)) {
      relatedLineTypes = dao.lazyLoader(DocumentDefinition.class, this, "relatedLineTypes").relatedLineTypes;
    }
    return relatedLineTypes;
  }
 
  public void setRelatedLineTypes(Set<RelatedLineType> relatedLineTypes) {
    this.relatedLineTypes = relatedLineTypes;
  }
 
  public Set<RelatedStoreDefinition> getRelatedStoreDefinitions() {
    Dao dao = new FinancialsPU();
    if(id > 0 && dao.isNotLoaded(relatedStoreDefinitions)) {
      relatedStoreDefinitions = dao.lazyLoader(DocumentDefinition.class, this, "relatedStoreDefinitions").relatedStoreDefinitions;
    }
    return relatedStoreDefinitions;
  }
 
  public void setRelatedStoreDefinitions(Set<RelatedStoreDefinition> relatedStoreDefinitions) {
    this.relatedStoreDefinitions = relatedStoreDefinitions;
  }
 
  /* IDaoEntity */
  
  @Override
  public Object entityId() {
    return id;
  }
 
  @Override
  public boolean isEmpty() {
    return id > 0;
  }
 
  /* Helpers */
 
  public boolean hasColumn(DocumentColumn documentColumn) {
    for(RelatedColumn dc : getDocumentColumns()) {
      if(documentColumn.equals(dc.getDocumentColumn())) {
        return true;
      }
    }
    return false;
  }
 
  public boolean hasDetail() {
    return hasColumn(DocumentColumn.DCOL_QUANTITY);
  }
 
  public static DocumentDefinition getHandshakeReceiver() {
    return new FinancialsPU().find(DocumentDefinition.class, 2L);
  }
  
}