Revision a6e7790d
Added by Patrick Plitzner over 7 years ago
| src/main/java/eu/etaxonomy/cdm/vaadin/container/TaxonNodeContainer.java | ||
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.List; |
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import com.vaadin.data.Item; |
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import com.vaadin.data.util.HierarchicalContainer; |
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import com.vaadin.ui.Tree; |
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import eu.etaxonomy.cdm.api.service.IClassificationService; |
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import eu.etaxonomy.cdm.model.name.Rank; |
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private static final long serialVersionUID = 102401340698963360L; |
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public static final String LABEL = "label"; |
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private Tree tree; |
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/** |
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* Creates a new taxon node container |
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* @param parentNode the parent node which will <b>not</b> be included |
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* in the result but only its child nodes |
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*/ |
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public TaxonNodeContainer(TaxonNode parentNode, Tree tree) {
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this.tree = tree; |
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List<TaxonNode> taxonNodeList = getTaxonNodeList(parentNode, tree); |
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public TaxonNodeContainer(TaxonNode parentNode) {
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addContainerProperty(LABEL, String.class, "[no taxon]"); |
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for (TaxonNode taxonNode : taxonNodeList) {
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Item item = addItem(taxonNode); |
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if(taxonNode.getTaxon()!=null){
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item.getItemProperty(LABEL).setValue(taxonNode.getTaxon().getName().getTitleCache()); |
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} |
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else if(taxonNode.getClassification()!=null){
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item.getItemProperty(LABEL).setValue(taxonNode.getClassification().getName().getText()); |
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} |
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} |
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getTaxonNodeList(parentNode); |
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} |
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public List<TaxonNode> getTaxonNodeList(TaxonNode parentNode, Tree tree) {
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public void getTaxonNodeList(TaxonNode parentNode) {
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List<TaxonNode> nodes = new ArrayList<TaxonNode>(); |
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List<String> nodeInitStrategy = Arrays.asList(new String[]{
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"taxon.sec", |
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"taxon.name", |
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IClassificationService classificationService = CdmSpringContextHelper.getClassificationService(); |
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List<Classification> classificationList = classificationService.listClassifications(null, null, null, nodeInitStrategy); |
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for (Classification classification : classificationList) {
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TaxonNode rootNode = classification.getRootNode(); |
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TaxonNode rootNode = classification.getRootNode(); |
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Item item = addItem(rootNode); |
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setChildrenAllowed(rootNode, false); |
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nodes.add(rootNode); |
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if(rootNode.getClassification()!=null){
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item.getItemProperty(LABEL).setValue(rootNode.getClassification().getName().getText()); |
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} |
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} |
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} |
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else{
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//load child nodes |
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nodes.addAll(addChildNodes(parentNode, tree));
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addChildNodes(parentNode);
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} |
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return nodes; |
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} |
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private Collection<? extends TaxonNode> addChildNodes(TaxonNode parentNode, Tree tree) {
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tree.addItem(parentNode); |
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List<TaxonNode> nodes = new ArrayList<TaxonNode>(); |
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private void addChildNodes(TaxonNode parentNode) {
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List<TaxonNode> childNodes = parentNode.getChildNodes(); |
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setChildrenAllowed(parentNode, !childNodes.isEmpty()); |
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boolean hasValidChildren = false; |
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for (TaxonNode taxonNode : childNodes) {
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if(taxonNode!=null && taxonNode.getTaxon()!=null && taxonNode.getTaxon().getName()!=null){
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Rank rank = taxonNode.getTaxon().getName().getRank(); |
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if(rank!=null && rank.isHigher(Rank.SPECIES())){
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nodes.add(taxonNode); |
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tree.setParent(taxonNode, parentNode); |
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addChildNodes(taxonNode, tree); |
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} |
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else{
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tree.setChildrenAllowed(parentNode, false); |
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Item item = addItem(taxonNode); |
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setParent(taxonNode, parentNode); |
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if(taxonNode.getTaxon()!=null){
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item.getItemProperty(LABEL).setValue(taxonNode.getTaxon().getName().getTitleCache()); |
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} |
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else if(taxonNode.getClassification()!=null){
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item.getItemProperty(LABEL).setValue(taxonNode.getClassification().getName().getText()); |
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} |
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hasValidChildren = true; |
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addChildNodes(taxonNode); |
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} |
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} |
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} |
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return nodes;
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setChildrenAllowed(parentNode, hasValidChildren);
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} |
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} |
Also available in: Unified diff
ref #5458 Add taxon tree instead of combo box