eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/classification/TaxonNodeDetailElement.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.ui.section.classification;
  12
  13 import org.apache.commons.lang.StringUtils;
  14 import org.eclipse.swt.widgets.Text;
  15
  16 import eu.etaxonomy.cdm.common.CdmUtils;
  17 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  18 import eu.etaxonomy.cdm.model.name.NonViralName;
  19 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  20 import eu.etaxonomy.cdm.model.reference.Reference;
  21 import eu.etaxonomy.cdm.model.taxon.Classification;
  22 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  23 import eu.etaxonomy.cdm.model.taxon.Taxon;
  24 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  25 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27 import eu.etaxonomy.taxeditor.ui.element.CheckboxElement;
  28 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  29 import eu.etaxonomy.taxeditor.ui.element.TextWithLabelElement;
  30 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
  31 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  32 import eu.etaxonomy.taxeditor.ui.selection.TaxonNodeSelectionElement;
  33
  34 /**
  35  * <p>
  36  * TaxonNodeDetailElement class.
  37  * </p>
  38  *
  39  * @author n.hoffmann
  40  * @created Sep 27, 2010
  41  * @version 1.0
  42  */
  43 public class TaxonNodeDetailElement extends AbstractCdmDetailElement<ITaxonTreeNode> {
  44
  45         private EntitySelectionElement<Classification> selection_classification;
  46
  47         private Classification classification;
  48
  49         private TaxonNodeSelectionElement selection_parentTaxonNode;
  50
  51         private ITaxonTreeNode parentTreeNode;
  52
  53         private EntitySelectionElement<Taxon> selection_reuseExistingTaxon;
  54         private EntitySelectionElement<Reference> selection_SecRef;
  55
  56         private Taxon taxon;
  57
  58         private Reference secReference;
  59
  60         private TextWithLabelElement textNewTaxonName;
  61
  62         private CheckboxElement checkbox_openInEditor;
  63
  64         private boolean openInEditor;
  65
  66         private boolean complete;
  67
  68         private EntitySelectionElement<TaxonNameBase> selection_reuseExistingName;
  69
  70         /**
  71          * <p>
  72          * Constructor for TaxonNodeDetailElement.
  73          * </p>
  74          *
  75          * @param formFactory
  76          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  77          *            object.
  78          * @param formElement
  79          *            a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
  80          *            object.
  81          */
  82         public TaxonNodeDetailElement(CdmFormFactory formFactory,
  83                         ICdmFormElement formElement) {
  84                 super(formFactory, formElement);
  85         }
  86
  87         /** {@inheritDoc} */
  88         @Override
  89         protected void createControls(ICdmFormElement formElement,
  90                 ITaxonTreeNode entity, int style) {
  91                 selection_classification = formFactory
  92                                 .createSelectionElement(Classification.class,
  93                                                 getConversationHolder(), formElement, "Classification",
  94                                                 null, EntitySelectionElement.DELETABLE, style);
  95                 selection_parentTaxonNode = formFactory
  96                                 .createTaxonNodeSelectionElement(getConversationHolder(), formElement, "Parent", null,
  97                                                 EntitySelectionElement.DELETABLE, style);
  98                 selection_SecRef = formFactory
  99                                 .createSelectionElement(Reference.class,getConversationHolder(), formElement, "Secundum Reference", null,
 100                                                 EntitySelectionElement.DELETABLE, style);
 101                 selection_reuseExistingTaxon = formFactory
 102                                 .createSelectionElement(Taxon.class,
 103                                                 getConversationHolder(), formElement,
 104                                                 "Reuse existing taxon", null,
 105                                                 EntitySelectionElement.DELETABLE, style);
 106
 107                 selection_reuseExistingName = formFactory
 108                                 .createSelectionElement(TaxonNameBase.class,
 109                                                 getConversationHolder(), formElement,
 110                                                 "Reuse existing name", null,
 111                                                 EntitySelectionElement.DELETABLE, style);
 112
 113                 textNewTaxonName = formFactory.createTextWithLabelElement(formElement,
 114                                 "New Taxon", "", style);
 115                 textNewTaxonName.setFocus();
 116                 preFillParentTaxonName();
 117
 118                 checkbox_openInEditor = formFactory.createCheckbox(formElement,
 119                                 "Open in Editor", true, style);
 120                 setOpenInEditor(true);
 121                 setParentTreeNode(entity);
 122         }
 123
 124         private void preFillParentTaxonName() {
 125         if(getEntity() instanceof TaxonNode){
 126             TaxonNode node = (TaxonNode)getEntity();
 127             if(node.getTaxon()!=null){
 128                 Taxon taxon = HibernateProxyHelper.deproxy(node.getTaxon(), Taxon.class);
 129                 if(taxon.getName()!=null && taxon.getName().isInstanceOf(NonViralName.class)){
 130                     NonViralName<?> name = HibernateProxyHelper.deproxy(node.getTaxon().getName(), NonViralName.class);
 131                     if( ! name.isSupraGeneric() && name.getRank() != null){
 132                         String taxonName = "";
 133                         if(name.isGenus() || name.isInfraGeneric()|| name.isSpeciesAggregate() ){
 134                             taxonName = name.getGenusOrUninomial();
 135                         }
 136                         else if(name.isSpecies() || name.isInfraSpecific() ){
 137                             taxonName = CdmUtils.concat(" ", name.getGenusOrUninomial(),name.getSpecificEpithet());
 138                         }
 139                         if (StringUtils.isNotBlank(taxonName)){
 140                                 textNewTaxonName.setText(taxonName + " ");
 141                                 if(textNewTaxonName.getMainControl() instanceof Text){
 142                                         Text text = (Text)textNewTaxonName.getMainControl();
 143                                         text.setSelection(textNewTaxonName.getText().length());
 144                                 }
 145                         }
 146                     }
 147                 }
 148             }
 149         }
 150     }
 151
 152         /** {@inheritDoc} */
 153         @Override
 154         public void handleEvent(Object eventSource) {
 155                 if (eventSource == selection_classification) {
 156                         setClassification(selection_classification.getEntity());
 157                 } else if (eventSource == selection_parentTaxonNode) {
 158                         setParentTreeNode(selection_parentTaxonNode.getEntity());
 159                 } else if (eventSource == selection_SecRef) {
 160                         setSecReference(selection_SecRef.getEntity());
 161                 } else if (eventSource == selection_reuseExistingTaxon) {
 162                         boolean enabled = selection_reuseExistingTaxon.getEntity() == null;
 163                         selection_reuseExistingName.setEnabled(enabled);
 164                         textNewTaxonName.setEnabled(enabled);
 165
 166                         setTaxon(selection_reuseExistingTaxon.getEntity());
 167                         complete = !textNewTaxonName.getText().isEmpty();
 168
 169                 } else if (eventSource == selection_reuseExistingName) {
 170                         boolean enabled = selection_reuseExistingName.getEntity() == null;
 171                         selection_reuseExistingTaxon.setEnabled(enabled);
 172                         textNewTaxonName.setEnabled(enabled);
 173
 174                         setTaxon(selection_reuseExistingName.getEntity());
 175                 } else if (eventSource == textNewTaxonName) {
 176                         boolean enabled = CdmUtils.isEmpty(textNewTaxonName.getText());
 177                         selection_reuseExistingTaxon.setEnabled(enabled);
 178                         selection_reuseExistingName.setEnabled(enabled);
 179
 180                         setTaxon(textNewTaxonName.getText());
 181                         complete = !textNewTaxonName.getText().isEmpty();
 182                 } else if (eventSource == checkbox_openInEditor) {
 183                         setOpenInEditor(checkbox_openInEditor.getSelection());
 184                 }
 185         }
 186
 187         /**
 188          * <p>
 189          * Getter for the field <code>classification</code>.
 190          * </p>
 191          *
 192          * @return the classification
 193          */
 194         public Classification getClassification() {
 195                 return classification;
 196         }
 197
 198         public boolean isOpenInEditor() {
 199                 return openInEditor;
 200         }
 201
 202         /**
 203          * <p>
 204          * Getter for the field <code>parentTreeNode</code>.
 205          * </p>
 206          *
 207          * @return a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
 208          */
 209         public ITaxonTreeNode getParentTreeNode() {
 210                 return parentTreeNode;
 211         }
 212
 213         /**
 214          * <p>
 215          * Getter for the field <code>taxon</code>.
 216          * </p>
 217          *
 218          * @return the taxon
 219          */
 220         public Taxon getTaxon() {
 221                 return taxon;
 222         }
 223
 224         private void setClassification(Classification classification) {
 225                 this.classification = classification;
 226                 setParentTreeNode(classification);
 227         }
 228
 229         private void setParentTreeNode(ITaxonTreeNode parentTreeNode) {
 230                 this.parentTreeNode = parentTreeNode;
 231
 232                 if (parentTreeNode instanceof Classification) {
 233                         classification = (Classification) parentTreeNode;
 234                         selection_classification.setEntity(classification);
 235                         selection_parentTaxonNode.setEntity(null);
 236                         selection_parentTaxonNode.setClassification(classification);
 237                 } else if (parentTreeNode instanceof TaxonNode) {
 238                         classification = (Classification) HibernateProxyHelper
 239                                         .deproxy(((TaxonNode) parentTreeNode).getClassification());
 240                         selection_classification.setEntity(classification);
 241                         selection_parentTaxonNode.setEntity((TaxonNode) parentTreeNode);
 242                         selection_parentTaxonNode.setClassification(classification);
 243                 } else if(parentTreeNode == null){
 244                         this.parentTreeNode = selection_classification.getEntity();
 245                 }
 246         }
 247
 248         private void setSecReference(Reference secRef){
 249                 this.secReference = secRef;
 250                 setTaxon(textNewTaxonName.getText());
 251         }
 252
 253         private void setTaxon(Taxon taxon) {
 254                 this.taxon = taxon;
 255                 textNewTaxonName.setText(taxon.getName().getTitleCache());
 256
 257         }
 258
 259         private void setTaxon(String taxonNameString) {
 260                 TaxonNameBase taxonName = ParseHandler.parseReferencedName(
 261                                 taxonNameString, null);
 262                 setTaxon(taxonName);
 263         }
 264
 265         private void setTaxon(TaxonNameBase taxonName) {
 266                 Reference secundum = null;
 267                 if (getParentTreeNode() != null) {
 268                         if (this.secReference != null){
 269                                 secundum = this.secReference;
 270                         } else if (getParentTreeNode() instanceof Classification) {
 271                                 secundum = ((Classification) getParentTreeNode())
 272                                                 .getReference();
 273                         } else if (getParentTreeNode() instanceof TaxonNode) {
 274                                 secundum = ((TaxonNode) getParentTreeNode()).getTaxon()
 275                                                 .getSec();
 276                         }
 277                 }
 278                 taxon = Taxon.NewInstance(taxonName, secundum);
 279         }
 280
 281         private void setOpenInEditor(boolean openInEditor) {
 282                 this.openInEditor = openInEditor;
 283         }
 284
 285         public TextWithLabelElement getTextNewTaxonName() {
 286         return textNewTaxonName;
 287     }
 288
 289         public boolean isComplete() {
 290                 return complete;
 291         }
 292
 293 }