elephant-dossier/src/main/java/org/turro/dossier/entity/FieldValue.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.dossier.entity;
 
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import org.turro.string.ObjectString;
import org.turro.string.Strings;
import org.turro.elephant.util.BooleanFormats;
import org.turro.elephant.util.DateFormats;
import org.turro.elephant.util.DecimalFormats;
import org.turro.i18n.I_;
 
@Entity
public class FieldValue implements java.io.Serializable {
 
  @Id
  @GeneratedValue(strategy=GenerationType.IDENTITY)
  @Column(name="IDENTIFIER")
  private Long id;
 
  @Column(name="FIELD_VALUE")
  private String value;
 
  @ManyToOne
  private FieldDef fieldDef;
 
  @ManyToOne
  private Dossier dossier;
 
  public Dossier getDossier() {
    return dossier;
  }
 
  public void setDossier(Dossier dossier) {
    this.dossier = dossier;
  }
 
  public FieldDef getFieldDef() {
    return fieldDef;
  }
 
  public void setFieldDef(FieldDef fieldDef) {
    this.fieldDef = fieldDef;
  }
 
  public Long getId() {
    return id;
  }
 
  public void setId(Long id) {
    this.id = id;
  }
 
  public String getValue() {
    return value;
  }
 
  public void setValue(String value) {
    this.value = value;
  }
 
  /* Value Helper */
  
  public boolean isEmpty() {
    return Strings.isBlank(value);
  }
 
  public void setObjectValue(Object obj) {
    value = ObjectString.formatNativeObject(obj, false);
  }
 
  public Object getObjectValue() {
    return ObjectString.parseNativeString(value, fieldDef.getJavaClass(), false);
  }
 
  public String getObjectString() {
    return getObjectString(true);
  }
 
  public String getObjectString(boolean label) {
    Object obj = getObjectValue();
    if(obj instanceof Boolean) {
      if(label) {
        return BooleanFormats.format((Boolean) obj);
      } else {
        return ((Boolean) obj) ? I_.get(fieldDef.getLabelKey()) : "";
      }
    } else if(obj instanceof Number) {
      return DecimalFormats.format((Number) obj);
    } else if(obj instanceof Date) {
      return DateFormats.format((Date) obj, true);
    } else if(obj instanceof String) {
      return (String) obj;
    }
    return obj == null ? "" : obj.toString();
  }
 
  public String getLabeledObjectString() {
    Object obj = getObjectValue();
    if(obj instanceof Boolean) {
      return ((Boolean) obj) ? I_.get(fieldDef.getLabelKey()) : "";
    } else if(obj instanceof Number) {
      return I_.get(fieldDef.getLabelKey()) + ": " + DecimalFormats.format((Number) obj);
    } else if(obj instanceof Date) {
      return I_.get(fieldDef.getLabelKey()) + ": " + DateFormats.format((Date) obj, true);
    } else if(obj instanceof String) {
      return I_.get(fieldDef.getLabelKey()) + ": " + (String) obj;
    }
    return obj == null ? "" : I_.get(fieldDef.getLabelKey()) + ": " + obj.toString();
  }
 
}