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/**
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*
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*/
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package eu.etaxonomy.taxeditor.newWizard;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.UUID;
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import org.apache.commons.lang.StringUtils;
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import eu.etaxonomy.cdm.api.application.CdmApplicationState;
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import eu.etaxonomy.cdm.api.application.CdmChangeEvent;
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import eu.etaxonomy.cdm.api.application.CdmChangeEvent.Action;
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import eu.etaxonomy.cdm.api.service.IClassificationService;
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import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.api.service.UpdateResult;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.section.classification.TaxonNodeWizardPage;
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/**
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* <p>NewTaxonNodeWizard class.</p>
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*
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* @author n.hoffmann
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* @created Sep 15, 2009
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* @version 1.0
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*/
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public class NewTaxonNodeWizard extends AbstractNewEntityWizard<ITaxonTreeNode>{
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private TaxonNodeWizardPage taxonNodePage;
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private boolean openEmptyEditor;
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private UUID generatedTaxonNodeUuid;
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private IWizardPageListener wizardPageListener;
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@Override
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public void addPages() {
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taxonNodePage = new TaxonNodeWizardPage(formFactory, getConversationHolder(), getEntity(), wizardPageListener, true);
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addPage(taxonNodePage);
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}
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@Override
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protected void saveEntity() {
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Taxon taxon = taxonNodePage.createTaxon();
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if(taxon == null || StringUtils.isEmpty(taxon.getName().getFullTitleCache())){
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openEmptyEditor = true;
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}else{
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getConversationHolder().bind();
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ITaxonTreeNode parent = getParentTreeNode();
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Reference sec = taxon.getSec();
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taxon.setSec(null);
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try{
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UUID parentNodeUuid;
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if(parent instanceof Classification){
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parentNodeUuid = ((Classification) parent).getRootNode().getUuid();
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}
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else{
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parentNodeUuid = parent.getUuid();
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}
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UpdateResult result;
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if (taxon.getId() == 0){
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result = CdmStore.getService(ITaxonNodeService.class).createNewTaxonNode(parentNodeUuid, taxon, parent.getReference(), parent.getMicroReference());
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}else{
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result = CdmStore.getService(ITaxonNodeService.class).createNewTaxonNode(parentNodeUuid, taxon.getUuid(), parent.getReference(), parent.getMicroReference());
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}
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if (result.isOk()){
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generatedTaxonNodeUuid = result.getCdmEntity().getUuid();
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TaxonNode taxonNode = CdmStore.getService(ITaxonNodeService.class).load(generatedTaxonNodeUuid);
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taxonNode.getTaxon().setSec(sec);
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CdmStore.getService(ITaxonNodeService.class).merge(taxonNode, true);
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Set<CdmBase> affectedObjects = new HashSet<CdmBase>();
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if (result.getUpdatedObjects().iterator().hasNext()){
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TaxonNode parentNode = (TaxonNode)result.getUpdatedObjects().iterator().next();
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if(parentNode.getParent() == null) {
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affectedObjects.add(taxonNode.getClassification());
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}
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affectedObjects.add(parentNode);
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}
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CdmApplicationState.getCurrentDataChangeService()
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.fireChangeEvent(new CdmChangeEvent(Action.Create, affectedObjects, NewTaxonNodeWizard.class), true);
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}else{
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if (!result.isOk()){
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if (!result.getExceptions().isEmpty()){
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MessagingUtils.error(getClass(), "Taxon could not be created", result.getExceptions().iterator().next());
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}else{
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MessagingUtils.warn(getClass(), "Taxon could not be created");
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}
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}
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}
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}catch(IllegalArgumentException e){
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MessagingUtils.warningDialog("Taxon already exists in classfication", getClass(), e.getMessage());
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}
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}
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}
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@Override
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protected ITaxonTreeNode createNewEntity() {
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if(getSelection() != null){
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Object selectedObject = getSelection().getFirstElement();
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if(selectedObject instanceof ITaxonTreeNode){
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ITaxonTreeNode treeNode = (ITaxonTreeNode) selectedObject;
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if(treeNode instanceof TaxonNode){
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TaxonNode node = CdmStore.getService(ITaxonNodeService.class).load(treeNode.getUuid());
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if(node.getTaxon()!=null){
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//FIXME this taxon is not used. Do we need this call?
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Taxon taxon = (Taxon) CdmStore.getService(ITaxonService.class).load(node.getTaxon().getUuid());
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}
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else if(node.getClassification()!=null){
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return CdmStore.getService(IClassificationService.class).load(node.getClassification().getUuid());
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}
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return node;
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}
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}
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}
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return null;
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}
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/**
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* <p>openInEditor</p>
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*
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* @return a boolean.
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*/
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public boolean openInEditor(){
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return taxonNodePage.openInEditor();
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}
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/**
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* <p>openEmpty</p>
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*
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* @return a boolean.
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*/
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public boolean openEmpty(){
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return openInEditor() && openEmptyEditor;
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}
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/**
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* <p>getTaxonNode</p>
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*
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* @return a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
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*/
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public TaxonNode getTaxonNode(){
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if(generatedTaxonNodeUuid != null){
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return CdmStore.getService(ITaxonNodeService.class).load(generatedTaxonNodeUuid);
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}
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return null;
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}
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public ITaxonTreeNode getParentTreeNode(){
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return taxonNodePage.getParentTreeNode();
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}
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@Override
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protected String getEntityName() {
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return "Taxon";
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}
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public void addWizardPageListener(IWizardPageListener wizardPageListener){
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this.wizardPageListener = wizardPageListener;
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}
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}
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