eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/newWizard/NewTaxonNodeWizard.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.newWizard;
   5
   6 import java.util.ArrayList;
   7 import java.util.HashSet;
   8 import java.util.List;
   9 import java.util.Set;
  10 import java.util.UUID;
  11
  12 import org.apache.commons.lang.StringUtils;
  13
  14 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  15 import eu.etaxonomy.cdm.api.application.CdmChangeEvent;
  16 import eu.etaxonomy.cdm.api.application.CdmChangeEvent.Action;
  17 import eu.etaxonomy.cdm.api.service.IClassificationService;
  18 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  19 import eu.etaxonomy.cdm.api.service.ITaxonService;
  20 import eu.etaxonomy.cdm.api.service.UpdateResult;
  21 import eu.etaxonomy.cdm.model.common.CdmBase;
  22 import eu.etaxonomy.cdm.model.reference.Reference;
  23 import eu.etaxonomy.cdm.model.taxon.Classification;
  24 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  25 import eu.etaxonomy.cdm.model.taxon.Taxon;
  26 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  27 import eu.etaxonomy.cdm.persistence.dto.MergeResult;
  28 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  29 import eu.etaxonomy.taxeditor.store.CdmStore;
  30 import eu.etaxonomy.taxeditor.ui.section.classification.TaxonNodeDetailElement;
  31 import eu.etaxonomy.taxeditor.ui.section.classification.TaxonNodeWizardPage;
  32
  33 /**
  34  * <p>NewTaxonNodeWizard class.</p>
  35  *
  36  * @author n.hoffmann
  37  * @created Sep 15, 2009
  38  * @version 1.0
  39  */
  40 public class NewTaxonNodeWizard extends AbstractNewEntityWizard<ITaxonTreeNode>{
  41
  42     private TaxonNodeWizardPage taxonNodePage;
  43     private boolean openEmptyEditor;
  44     private UUID generatedTaxonNodeUuid;
  45     private IWizardPageListener wizardPageListener;
  46
  47     @Override
  48     public void addPages() {
  49         taxonNodePage = new TaxonNodeWizardPage(formFactory, getConversationHolder(), getEntity(), wizardPageListener, true);
  50
  51         addPage(taxonNodePage);
  52     }
  53
  54     @Override
  55     protected void saveEntity() {
  56         Taxon taxon = taxonNodePage.createTaxon();
  57         if(taxon == null || StringUtils.isEmpty(taxon.getName().getFullTitleCache())){
  58             openEmptyEditor = true;
  59         }else{
  60             getConversationHolder().bind();
  61             ITaxonTreeNode parent = getParentTreeNode();
  62             Reference sec = taxon.getSec();
  63             taxon.setSec(null);
  64             try{
  65                 UUID parentNodeUuid;
  66                 if(parent instanceof Classification){
  67                     parentNodeUuid = ((Classification) parent).getRootNode().getUuid();
  68                 }
  69                 else{
  70                     parentNodeUuid = parent.getUuid();
  71                 }
  72                 UpdateResult result;
  73
  74                 if (taxon.getId() == 0){
  75                         result = CdmStore.getService(ITaxonNodeService.class).createNewTaxonNode(parentNodeUuid, taxon, parent.getReference(), parent.getMicroReference());
  76                 }else{
  77                         result = CdmStore.getService(ITaxonNodeService.class).createNewTaxonNode(parentNodeUuid, taxon.getUuid(), parent.getReference(), parent.getMicroReference());
  78                 }
  79                 if (result.isOk()){
  80                         generatedTaxonNodeUuid = result.getCdmEntity().getUuid();
  81                         TaxonNode taxonNode = CdmStore.getService(ITaxonNodeService.class).load(generatedTaxonNodeUuid);
  82                         taxonNode.getTaxon().setSec(sec);
  83                         CdmStore.getService(ITaxonNodeService.class).merge(taxonNode, true);
  84                          Set<CdmBase> affectedObjects = new HashSet<CdmBase>();
  85                          if (result.getUpdatedObjects().iterator().hasNext()){
  86                                 TaxonNode parentNode = (TaxonNode)result.getUpdatedObjects().iterator().next();
  87                                 if(parentNode.getParent() == null) {
  88                                  affectedObjects.add(taxonNode.getClassification());
  89                              }
  90                                 affectedObjects.add(parentNode);
  91                          }
  92                          CdmApplicationState.getCurrentDataChangeService()
  93                                  .fireChangeEvent(new CdmChangeEvent(Action.Create, affectedObjects, NewTaxonNodeWizard.class), true);
  94
  95                      }else{
  96                          if (!result.isOk()){
  97                              if (!result.getExceptions().isEmpty()){
  98                                  MessagingUtils.error(getClass(), "Taxon could not be created", result.getExceptions().iterator().next());
  99                              }else{
 100                                  MessagingUtils.warn(getClass(), "Taxon could not be created");
 101                              }
 102                          }
 103                      }
 104           }catch(IllegalArgumentException e){
 105                 MessagingUtils.warningDialog("Taxon already exists in classfication", getClass(), e.getMessage());
 106             }
 107         }
 108     }
 109
 110     @Override
 111     protected ITaxonTreeNode createNewEntity() {
 112         if(getSelection() != null){
 113             Object selectedObject = getSelection().getFirstElement();
 114             if(selectedObject instanceof ITaxonTreeNode){
 115                 ITaxonTreeNode treeNode = (ITaxonTreeNode) selectedObject;
 116
 117                 if(treeNode instanceof Classification){
 118                     return CdmStore.getService(IClassificationService.class).load(treeNode.getUuid());
 119                 }
 120                 else if(treeNode instanceof TaxonNode){
 121                         List<String> propertyPaths = new ArrayList<String>();
 122                         propertyPaths.add("taxon");
 123                         propertyPaths.add("taxon.sec");
 124                         TaxonNode node =  CdmStore.getService(ITaxonNodeService.class).load(treeNode.getUuid(), propertyPaths);
 125                         //Taxon taxon = (Taxon) CdmStore.getService(ITaxonService.class).load(node.getTaxon().getUuid());
 126                     return node;
 127                 }
 128             }
 129         }
 130
 131         return null;
 132     }
 133
 134     /**
 135      * <p>openInEditor</p>
 136      *
 137      * @return a boolean.
 138      */
 139     public boolean openInEditor(){
 140         return taxonNodePage.openInEditor();
 141     }
 142
 143     /**
 144      * <p>openEmpty</p>
 145      *
 146      * @return a boolean.
 147      */
 148     public boolean openEmpty(){
 149         return openInEditor() && openEmptyEditor;
 150     }
 151
 152     /**
 153      * <p>getTaxonNode</p>
 154      *
 155      * @return a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
 156      */
 157     public TaxonNode getTaxonNode(){
 158         if(generatedTaxonNodeUuid != null){
 159             return CdmStore.getService(ITaxonNodeService.class).load(generatedTaxonNodeUuid);
 160         }
 161         return null;
 162     }
 163
 164     public ITaxonTreeNode getParentTreeNode(){
 165         return taxonNodePage.getParentTreeNode();
 166     }
 167
 168     @Override
 169     protected String getEntityName() {
 170         return "Taxon";
 171     }
 172
 173     public void addWizardPageListener(IWizardPageListener wizardPageListener){
 174         this.wizardPageListener = wizardPageListener;
 175     }
 176
 177 }