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Revision cedc4ff1

Added by Katja Luther about 6 years ago

ref #2380: implement usage of Dto for taxon navigator

View differences:

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/util/TaxonTreeNodeContentProvider.java
10 10 
package eu.etaxonomy.taxeditor.util;
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import java.util.Collection;


  		




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import java.util.List;


  		




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import org.eclipse.jface.viewers.ITreeContentProvider;


  		




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import eu.etaxonomy.cdm.hibernate.HHH_9751_Util;


  		




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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;


  		




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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.api.service.ITaxonNodeService;


  		




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import eu.etaxonomy.cdm.model.taxon.TaxonNode;


  		




  
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import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;


  		




  
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import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;


  		




  
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import eu.etaxonomy.taxeditor.store.CdmStore;


  		




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/**


  		




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 * @author pplitzner


  		




  ......




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    private static final Object[] NO_CHILDREN = new Object[0];


  		




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    private ITaxonNodeService taxonNodeService;


  		




  
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    /**


  		




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     * {@inheritDoc}


  		




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     */


  		




  ......




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     */


  		




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    @Override


  		




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    public Object[] getChildren(Object parentElement) {


  		




  
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        if (taxonNodeService == null){


  		




  
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            taxonNodeService = CdmStore.getService(ITaxonNodeService.class);


  		




  
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        }


  		




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        Object[] children = null;


  		




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        if(parentElement instanceof Classification){


  		




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            children = ((Classification) parentElement).getChildNodes().toArray();


  		




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        }


  		




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        //taxon node


  		




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        if(parentElement instanceof ITaxonTreeNode){


  		




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            ITaxonTreeNode treeNode = (ITaxonTreeNode) HibernateProxyHelper.deproxy(parentElement);


  		




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            List<TaxonNode> childrenSet = treeNode.getChildNodes();


  		




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            HHH_9751_Util.removeAllNull(childrenSet);


  		




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            children = childrenSet.toArray();


  		




  
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//        if(parentElement instanceof Classification){


  		




  
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//            children = taxonNodeService.listChildNodesAsUuidAndTitleCache(((Classification)parentElement).getRootNode()).toArray();


  		




  
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////            children = ((Classification) parentElement).getChildNodes().toArray();


  		




  
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//        }


  		




  
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//        //taxon node


  		




  
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//        if(parentElement instanceof ITaxonTreeNode){


  		




  
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//            ITaxonTreeNode treeNode = (ITaxonTreeNode) HibernateProxyHelper.deproxy(parentElement);


  		




  
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//            List<TaxonNode> childrenSet = treeNode.getChildNodes();


  		




  
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//            HHH_9751_Util.removeAllNull(childrenSet);


  		




  
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//            children = childrenSet.toArray();


  		




  
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//        }


  		




  
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        if(parentElement instanceof TaxonNode){


  		




  
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            children = taxonNodeService.listChildNodesAsTaxonNodeDto((TaxonNode)parentElement).toArray();


  		




  
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        }else {


  		




  
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            children = taxonNodeService.listChildNodesAsTaxonNodeDto((UuidAndTitleCache<TaxonNode>)parentElement).toArray();


  		




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        }


  		




  
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        return children != null ? children : NO_CHILDREN;


  		




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    }


  		




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  ......




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     */


  		




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    @Override


  		




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    public Object getParent(Object element) {


  		




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        if(element instanceof TaxonNode){


  		




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            return ((TaxonNode) element).getParent();


  		




  
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        if(element instanceof TaxonNodeDto){


  		




  
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            if (((TaxonNodeDto) element).getParentUUID() != null){


  		




  
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                TaxonNode parent = taxonNodeService.load(((TaxonNodeDto) element).getParentUUID());


  		




  
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                return new TaxonNodeDto(parent);


  		




  
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            }


  		




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        }


  		




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        return null;


  		




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    }


  		




  ......




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        if(element instanceof TaxonNode){


  		




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            return ((TaxonNode) element).getCountChildren() > 0;


  		




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        }


  		




  
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        if (element instanceof TaxonNodeDto){


  		




  
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            return ((TaxonNodeDto)element).getTaxonomicChildrenCount()>0;


  		




  
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        }


  		




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        return this.getChildren(element).length > 0;


  		




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    }


  		




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