taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/propertysheet/type/TypeDesignationPropertySource.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.propertysheet.type;
  12
  13 import java.beans.PropertyChangeEvent;
  14 import java.beans.PropertyChangeListener;
  15 import java.util.Vector;
  16
  17 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  18 import org.eclipse.ui.views.properties.PropertyDescriptor;
  19 import org.eclipse.ui.views.properties.TextPropertyDescriptor;
  20
  21 import eu.etaxonomy.cdm.common.CdmUtils;
  22 import eu.etaxonomy.cdm.model.name.NameTypeDesignation;
  23 import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
  24 import eu.etaxonomy.cdm.model.name.TypeDesignationBase;
  25 import eu.etaxonomy.cdm.model.reference.Generic;
  26 import eu.etaxonomy.cdm.model.reference.ReferenceBase;
  27 import eu.etaxonomy.taxeditor.propertysheet.ICdmBasePropertySource;
  28 import eu.etaxonomy.taxeditor.propertysheet.reference.ReferencePropertySource;
  29
  30 /**
  31  * @author p.ciardelli
  32  * @created 28.04.2009
  33  * @version 1.0
  34  */
  35 public class TypeDesignationPropertySource implements ICdmBasePropertySource {
  36
  37         private TypeDesignationBase<?> typeDesignation;
  38
  39     /**
  40      * Property unique keys
  41      */
  42         public static final String P_ID_CITATION = "citation";
  43         public static final String P_ID_MICROREF = "microref";
  44
  45     /**
  46      * Property display keys
  47          */
  48         public static final String P_CITATION = "Citation";
  49         public static final String P_MICROREF = "Microcitation";
  50
  51         protected Vector<PropertyDescriptor> descriptors = new Vector<PropertyDescriptor>();
  52
  53         TypeDesignationPropertySource(TypeDesignationBase<?> typeDesignation) {
  54                 this.typeDesignation = typeDesignation;
  55
  56                 addDescriptor(P_ID_CITATION);
  57                 addDescriptor(P_ID_MICROREF);
  58         }
  59
  60         public Object getEditableValue() {
  61                 if (typeDesignation instanceof SpecimenTypeDesignation) {
  62                         return ((SpecimenTypeDesignation) typeDesignation).getTypeSpecimen().getTitleCache();
  63                 }
  64
  65                 if (typeDesignation instanceof NameTypeDesignation) {
  66                         if (((NameTypeDesignation) typeDesignation).getTypeName() != null) {
  67                                 return ((NameTypeDesignation) typeDesignation).getTypeName().getTitleCache();
  68                         }
  69                 }
  70                 return null;
  71         }
  72
  73         private void addDescriptor(String id) {
  74                 // Name relations, listed in custom property descriptor
  75                 if (id.equals(P_ID_CITATION)) {
  76                         descriptors.addElement(
  77                                         new PropertyDescriptor(P_ID_CITATION, P_CITATION));
  78                 }
  79                 if (id.equals(P_ID_MICROREF)) {
  80                         descriptors.addElement(
  81                                         new TextPropertyDescriptor(P_ID_MICROREF, P_MICROREF));
  82                 }
  83         }
  84
  85         public IPropertyDescriptor[] getPropertyDescriptors() {
  86                 return (IPropertyDescriptor[]) descriptors.toArray(
  87                 new IPropertyDescriptor[descriptors.size()]);
  88         }
  89
  90         public Object getPropertyValue(Object id) {
  91
  92                 if (id.equals(P_ID_CITATION)) {
  93
  94                         ReferenceBase<?> reference = typeDesignation.getCitation();
  95                         if (reference == null) {
  96                                 reference = Generic.NewInstance();
  97                         }
  98                         ReferencePropertySource referencePropertySource = new ReferencePropertySource(reference);
  99                         referencePropertySource.addPropertyChangeListener(new PropertyChangeListener() {
 100                                 public void propertyChange(PropertyChangeEvent evt) {
 101                                         if (evt.getNewValue() instanceof ReferenceBase) {
 102                                                 typeDesignation.setCitation((ReferenceBase<?>) evt.getNewValue());
 103                                         }
 104                                 }
 105                         });
 106                         return referencePropertySource;
 107                 }
 108
 109                 if (id.equals(P_ID_MICROREF)) {
 110                         return CdmUtils.Nz(typeDesignation.getCitationMicroReference());
 111                 }
 112
 113                 return null;
 114         }
 115
 116         public boolean isPropertySet(Object id) {
 117                 return false;
 118         }
 119
 120         public void resetPropertyValue(Object id) {}
 121
 122         public void setPropertyValue(Object id, Object value) {
 123                 if (id.equals(P_ID_MICROREF)) {
 124                         typeDesignation.setCitationMicroReference((String) value);
 125                 }
 126         }
 127
 128         public boolean equals(Object object) {
 129                 if (object == null) {
 130                         return false;
 131                 }
 132                 if (toString() == null) {
 133                         return false;
 134                 }
 135                 if (toString().equals(object.toString())) {
 136                         return true;
 137                 } else {
 138                         return false;
 139                 }
 140         }
 141 }