ref #8222 Fix potential NPE + cleanup
[taxeditor.git] / eu.etaxonomy.taxeditor.editor / src / main / java / eu / etaxonomy / taxeditor / editor / e4 / TaxonEditorInputE4.java
index 8527ebfa6155f1b776c86be25302549c6d66abe0..81f6435ee4f6c8609d41916ac5d00c36893ab525 100644 (file)
@@ -11,23 +11,35 @@ package eu.etaxonomy.taxeditor.editor.e4;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Set;
 import java.util.UUID;
 
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IMemento;
-import org.eclipse.ui.IPersistableElement;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.operations.IOperationHistory;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.e4.ui.di.UISynchronize;
+import org.eclipse.ui.ide.undo.WorkspaceUndoUtil;
 
 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
 import eu.etaxonomy.cdm.api.service.IClassificationService;
+import eu.etaxonomy.cdm.api.service.INameService;
 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
 import eu.etaxonomy.cdm.api.service.ITaxonService;
+import eu.etaxonomy.cdm.api.service.config.SynonymDeletionConfigurator;
+import eu.etaxonomy.cdm.api.service.config.TaxonBaseDeletionConfigurator;
+import eu.etaxonomy.cdm.api.service.config.TaxonDeletionConfigurator;
 import eu.etaxonomy.cdm.model.common.CdmBase;
+import eu.etaxonomy.cdm.model.name.HybridRelationship;
 import eu.etaxonomy.cdm.model.name.TaxonName;
 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
 import eu.etaxonomy.cdm.model.taxon.Synonym;
@@ -35,16 +47,19 @@ import eu.etaxonomy.cdm.model.taxon.Taxon;
 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
 import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
-import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
 import eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput;
+import eu.etaxonomy.taxeditor.editor.ChooseFromMultipleAcceptedTaxaDialog;
 import eu.etaxonomy.taxeditor.editor.ChooseFromMultipleTaxonNodesDialog;
-import eu.etaxonomy.taxeditor.editor.TaxonEditorInputFactory;
 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
+import eu.etaxonomy.taxeditor.model.AbstractUtility;
 import eu.etaxonomy.taxeditor.model.DataChangeBridge;
 import eu.etaxonomy.taxeditor.model.MessagingUtils;
+import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
+import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
 import eu.etaxonomy.taxeditor.store.CdmStore;
+import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
 
 
 /**
@@ -53,7 +68,7 @@ import eu.etaxonomy.taxeditor.store.CdmStore;
  * @date Aug 24, 2017
  *
  */
-public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEditorInput, IConversationEnabled, IPersistableElement {
+public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IConversationEnabled {
 
     private static final String INCORRECT_STATE = Messages.TaxonEditorInput_INCORRECT_STATE;
 
@@ -61,9 +76,24 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
 
     private TaxonNode taxonNode;
 
+    private Map<TaxonBase, TaxonBaseDeletionConfigurator> toDeletes = new HashMap<>();
+    private Set<Synonym> toSaveNewSynonyms = new HashSet<>();
+    private List<TaxonBase> toSaveNewConcepts = new ArrayList<>();
+    private List<TaxonName> toSaveNewNames = new ArrayList<>();
+
+
+    private Set<AbstractPostOperation> operations = new HashSet<>();
+
     private TaxonEditorInputDataChangeBehaviourE4 dataChangeBehavior;
 
-    private TaxonBase initiallySelectedTaxonBase;
+    private TaxonBase<?> initiallySelectedTaxonBase;
+
+    private UISynchronize sync;
+
+
+    public void setSync(UISynchronize sync) {
+        this.sync = sync;
+    }
 
     private enum CdmType {
         TAXON_NODE,
@@ -88,40 +118,46 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
     }
 
     private void init(TaxonNode taxonNode) {
-        this.taxonNode = taxonNode;
+       this.taxonNode = taxonNode;
     }
 
 
     private void initForTaxonNode(UUID taxonNodeUuid) {
-
-
+       this.getCdmEntitySession().bind();
         TaxonNode taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNodeUuid, getTaxonNodePropertyPaths());
-
+//     TaxonNode taxonNode = getCdmEntitySession().remoteLoad(CdmStore.getService(ITaxonNodeService.class), taxonNodeUuid, getTaxonNodePropertyPaths());
         if(taxonNode == null){
             MessagingUtils.warningDialog(Messages.TaxonEditorInput_NOT_IMPLEMENTED, TaxonEditorInputE4.class, Messages.TaxonEditorInput_NOT_IMPLEMENTED_MESSAGE);
         }
         init(taxonNode);
+        setInitiallySelectedTaxonBase(getTaxon());
 
     }
 
     private void initForTaxonBase(UUID taxonBaseUuid) {
-        TaxonBase taxonBase = CdmStore.getService(ITaxonService.class).load(taxonBaseUuid, getTaxonBasePropertyPaths());
+       this.getCdmEntitySession().bind();
+//        TaxonBase taxonBase = CdmStore.getService(ITaxonService.class).load(taxonBaseUuid, getTaxonBasePropertyPaths());
+       TaxonBase taxonBase = getCdmEntitySession().remoteLoad(CdmStore.getService(ITaxonService.class), taxonBaseUuid, getTaxonBasePropertyPaths());
         if (taxonBase != null){
             if(taxonBase.isInstanceOf(Taxon.class)){
                 Taxon taxon = CdmBase.deproxy(taxonBase, Taxon.class);
+                setInitiallySelectedTaxonBase(taxon);
 
-                if (taxon.getTaxonNodes().size() == 0 && taxon.isMisapplication()){
+                if ( taxon.isMisapplication() || taxon.isProparteSynonym()){
                     // TODO get accepted taxon
                     MessagingUtils.info(Messages.TaxonEditorInput_OPEN_MISSAPPLIED_NAME);
 
                     Set<Taxon> acceptedTaxa = new HashSet<Taxon>();
                     Set<TaxonRelationship> relations = taxon.getRelationsFromThisTaxon();
                     for(TaxonRelationship relation : relations){
-                        if(relation.getType().equals(TaxonRelationshipType.MISAPPLIED_NAME_FOR())){
+                        if(relation.getType().isAnyMisappliedName() || relation.getType().isAnySynonym()){
                             acceptedTaxa.add(relation.getToTaxon());
                         }
                     }
-                    setInputForMultipleTaxa(conversation, acceptedTaxa);
+                    if (taxon.getTaxonNodes().size() > 0){
+                        acceptedTaxa.add(taxon);
+                    }
+                    setInputForRelatedTaxa(conversation, acceptedTaxa);
 
                 }else{
                     setInputForMultipleNodes(conversation, taxon.getTaxonNodes());
@@ -135,14 +171,14 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
                        taxa.add(taxon);
                 }
                 setInputForMultipleTaxa(conversation, taxa);
+                setInitiallySelectedTaxonBase(synonym);
             }
         }
     }
 
 
     private void initForParentTaxonNode(UUID parentNodeUuid){
-
-
+       this.getCdmEntitySession().bind();
         TaxonName name = PreferencesUtil.getPreferredNomenclaturalCode().getNewTaxonNameInstance(null);
         ITaxonTreeNode parentNode = CdmStore.getService(IClassificationService.class).getTreeNodeByUuid(parentNodeUuid);
 
@@ -158,9 +194,14 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
     private void setInputForMultipleNodes(ConversationHolder conversation, Set<TaxonNode> taxonNodes){
         if(taxonNodes.size() == 1){
             TaxonNode taxonNode = taxonNodes.iterator().next();
+            taxonNode = getCdmEntitySession().remoteLoad(CdmStore.getService(ITaxonNodeService.class), taxonNode.getUuid(), getTaxonNodePropertyPaths());
             init(taxonNode);
         }else if(taxonNodes.size() > 1){
+
             TaxonNode taxonNode = ChooseFromMultipleTaxonNodesDialog.choose(taxonNodes);
+            if(taxonNode != null){
+                taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNode.getUuid(), getTaxonNodePropertyPaths());
+            }
             if(taxonNode != null){
                 init(taxonNode);
             }
@@ -187,7 +228,40 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
         }
     }
 
-    public static TaxonEditorInputE4 NewInstance(UUID taxonNodeUuid) throws Exception {
+    private void setInputForRelatedTaxa(ConversationHolder conversation, Set<Taxon> taxa){
+        if(taxa.size() == 1){
+            Taxon taxon = taxa.iterator().next();
+            Set<TaxonNode> nodes = taxon.getTaxonNodes();
+            TaxonNode taxonNode = null;
+            if (nodes.size()>1){
+                taxonNode = ChooseFromMultipleTaxonNodesDialog.choose(nodes);
+            }else if (nodes.size()==1){
+                taxonNode = nodes.iterator().next();
+            }else{
+                MessagingUtils.warningDialog(INCORRECT_STATE,TaxonEditorInputE4.class,Messages.TaxonEditorInput_TAXON_NOT_IN_CLASSIFICATION);
+            }
+            init(taxonNode);
+        }else if(taxa.size() > 1){
+            Iterator<Taxon> taxonIterator = taxa.iterator();
+            Set<TaxonNode> nodes = new HashSet<>();
+            while (taxonIterator.hasNext()){
+
+                nodes.addAll(taxonIterator.next().getTaxonNodes());
+            }
+            TaxonNode taxonNode = ChooseFromMultipleAcceptedTaxaDialog.choose(nodes);
+            if(taxonNode != null){
+                taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNode.getUuid(), getTaxonNodePropertyPaths());
+            }
+            if(taxonNode != null){
+                init(taxonNode);
+            }
+        } else if (taxa.size() == 0) {
+            // this is an undesired state
+            MessagingUtils.warningDialog(INCORRECT_STATE,TaxonEditorInputE4.class,Messages.TaxonEditorInput_TAXON_NOT_IN_CLASSIFICATION);
+        }
+    }
+
+    public static TaxonEditorInputE4 NewInstance(UUID taxonNodeUuid) {
         return new TaxonEditorInputE4(taxonNodeUuid, CdmType.TAXON_NODE);
 
     }
@@ -201,41 +275,6 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
         return new TaxonEditorInputE4(parentNodeUuid, CdmType.PARENT_TAXON_NODE);
     }
 
-    @Override
-    public boolean exists() {
-        return taxonNode != null;
-    }
-
-    @Override
-    public ImageDescriptor getImageDescriptor() {
-        return null;
-    }
-
-    @Override
-    public String getName() {
-        if(getTaxon() == null){
-            return null;
-        }
-        TaxonName name = getTaxon().getName();
-        if (name == null || name.getTitleCache() == null) {
-            return Messages.TaxonEditorInput_NEW_TAXON;
-        } else {
-            return name.getTitleCache();
-        }
-    }
-
-    @Override
-    public IPersistableElement getPersistable() {
-        return null;
-    }
-
-    @Override
-    public String getToolTipText() {
-        return getName();
-    }
-
-    /** {@inheritDoc} */
-    @Override
     public Object getAdapter(Class adapter) {
 
         if (adapter == Taxon.class) {
@@ -269,8 +308,11 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
     }
 
     public Taxon getTaxon(){
-        Taxon taxon = CdmBase.deproxy(taxonNode.getTaxon(), Taxon.class);
-        return taxon;
+        if(taxonNode!=null){
+            Taxon taxon = CdmBase.deproxy(taxonNode.getTaxon(), Taxon.class);
+            return taxon;
+        }
+        return null;
     }
 
     public TaxonNode getTaxonNode() {
@@ -292,24 +334,24 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
         DataChangeBridge.handleDataChange(events, dataChangeBehavior);
     }
 
-    @Override
-    public String getFactoryId() {
-        return TaxonEditorInputFactory.getFactoryId();
+    public void setInitiallySelectedTaxonBase(TaxonBase taxonBase) {
+        this.initiallySelectedTaxonBase = taxonBase;
     }
 
-    /** {@inheritDoc} */
-    @Override
-    public void saveState(IMemento memento) {
-        TaxonEditorInputFactoryE4.saveState(memento, this);
+    public TaxonBase getInitiallySelectedTaxonBase() {
+        return initiallySelectedTaxonBase;
     }
 
+    public void addOperation(AbstractPostOperation operation) {
+        this.operations.add(operation);
+    }
 
-    public void setInitiallySelectedTaxonBase(TaxonBase taxonBase) {
-        this.initiallySelectedTaxonBase = taxonBase;
+    public void addToSaveNewSynonym(Synonym toSaveNew) {
+        this.toSaveNewSynonyms.add(toSaveNew);
     }
+    public void addToSaveNewConcept(Taxon toSaveNew) {
+       this.toSaveNewConcepts.add(toSaveNew);
 
-    public TaxonBase getInitiallySelectedTaxonBase() {
-        return initiallySelectedTaxonBase;
     }
 
     @Override
@@ -319,7 +361,85 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
 
     @Override
     public void merge() {
-       CdmStore.getService(ITaxonNodeService.class).merge(taxonNode, true);
+        if (!this.getCdmEntitySession().isActive()){
+            this.getCdmEntitySession().bind();
+        }
+        for(Entry<TaxonBase, TaxonBaseDeletionConfigurator> entry:toDeletes.entrySet()){
+            delete(entry.getKey(), entry.getValue());
+        }
+        toDeletes.clear();
+        for(AbstractPostOperation entry:operations){
+            IStatus status = Status.CANCEL_STATUS;
+            final IAdaptable uiInfoAdapter = WorkspaceUndoUtil
+                    .getUIInfoAdapter(AbstractUtility.getShell());
+            String operationlabel = entry.getLabel();
+            try {
+                entry.addContext(IOperationHistory.GLOBAL_UNDO_CONTEXT);
+                status = entry.execute(new NullProgressMonitor(), uiInfoAdapter);
+            } catch (ExecutionException e) {
+
+                MessagingUtils.operationDialog(AbstractUtility.class, e, TaxeditorStorePlugin.PLUGIN_ID, operationlabel, null);
+
+            }
+
+            String statusString = status.equals(Status.OK_STATUS) ? "completed"
+                    : "cancelled";
+
+            IPostOperationEnabled postOperationEnabled = entry
+                    .getPostOperationEnabled();
+            if (postOperationEnabled != null) {
+                postOperationEnabled.onComplete();
+            }
+
+
+            //AbstractUtility.executeOperation(entry,sync);
+        }
+
+        operations.clear();
+        for (Synonym syn: toSaveNewSynonyms){
+            for (HybridRelationship rel : syn.getName().getHybridChildRelations()){
+//                if (!rel.getParentName().isPersited()) {
+                    toSaveNewNames.add(rel.getParentName());
+//                }
+//                    if (!rel.getHybridName().isPersited()) {
+                   toSaveNewNames.add(rel.getHybridName());
+//                }
+
+            }
+        }
+
+        for (TaxonBase concept: toSaveNewConcepts){
+            for (HybridRelationship rel : concept.getName().getHybridChildRelations()){
+//                if (!rel.getParentName().isPersited()) {
+                    toSaveNewNames.add(rel.getParentName());
+//                }
+//                if (!rel.getHybridName().isPersited()) {
+                    toSaveNewNames.add(rel.getHybridName());
+//                }
+
+            }
+        }
+        CdmStore.getService(INameService.class).merge(toSaveNewNames, true);
+        CdmStore.getService(ITaxonService.class).merge(toSaveNewConcepts, true);
+
+        toSaveNewNames.clear();
+        toSaveNewConcepts.clear();
+
+        CdmStore.getService(ITaxonNodeService.class).merge(taxonNode, true);
+
+
+    }
+
+    /**
+     * @param key
+     * @param value
+     */
+    private void delete(TaxonBase key, TaxonBaseDeletionConfigurator value) {
+        if (key instanceof Synonym){
+            CdmStore.getService(ITaxonService.class).deleteSynonym(((Synonym)key).getUuid(), (SynonymDeletionConfigurator) value);
+        }else{
+            CdmStore.getService(ITaxonService.class).deleteTaxon(((Taxon)key).getUuid(), (TaxonDeletionConfigurator) value, null);
+        }
 
     }
 
@@ -347,31 +467,46 @@ public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IEdito
                 "extensions", //$NON-NLS-1$
                 "rights", //$NON-NLS-1$
                 "sources", //$NON-NLS-1$
+                "identifiers",
                 "descriptions", //$NON-NLS-1$
-                "relationsToThisTaxon", //$NON-NLS-1$
-                "relationsFromThisTaxon", //$NON-NLS-1$
                 "taxonNodes", //$NON-NLS-1$
                 "descriptions.descriptionElements.feature", //$NON-NLS-1$
                 "descriptions.descriptionElements.area", //$NON-NLS-1$
                 "descriptions.descriptionElements.status", //$NON-NLS-1$
                 "descriptions.markers", //$NON-NLS-1$
                 "name.descriptions", //$NON-NLS-1$
-                "name.typeDesignations", //$NON-NLS-1$
+                "name.typeDesignations.typeSpecimen.derivedFrom.originals", //$NON-NLS-1$
                 "name.status", //$NON-NLS-1$
                 "name.nomenclaturalReference.inReference", //$NON-NLS-1$
                 "name.taxonBases.taxonNodes", //$NON-NLS-1$
                 "name.relationsFromThisName", //$NON-NLS-1$
                 "name.relationsToThisName", //$NON-NLS-1$
-                "name.homotypicalGroup.typifiedNames.taxonBases.synonymRelations.synonym.name.status", //$NON-NLS-1$
+                "name.homotypicalGroup.typifiedNames.taxonBases.synonyms.synonym.name.status", //$NON-NLS-1$
                 "name.homotypicalGroup.typifiedNames.relationsToThisName.fromName", //$NON-NLS-1$
-                "synonymRelations.synonym.name.status.type", //$NON-NLS-1$
-                "synonymRelations.synonym.name.relationsToThisName.fromName", //$NON-NLS-1$
-                "synonymRelations.synonym.name.nomenclaturalReference.inReference.authorship", //$NON-NLS-1$
-                "synonymRelations.synonym.name.nomenclaturalReference.authorship", //$NON-NLS-1$
-                "synonymRelations.synonym.name.homotypicalGroup.typifiedNames.taxonBases.synonymRelations" //$NON-NLS-1$
+                "synonyms.name.status.type", //$NON-NLS-1$
+                "synonyms.name.relationsToThisName.fromName", //$NON-NLS-1$
+                "synonyms.name.nomenclaturalReference.inReference.authorship", //$NON-NLS-1$
+                "synonyms.name.nomenclaturalReference.authorship", //$NON-NLS-1$
+                "synonyms.name.homotypicalGroup.typifiedNames.taxonBases.synonyms" //$NON-NLS-1$
         });
 
         return taxonBasePropertyPaths;
     }
 
+    /**
+     * @param selectedElement
+     * @param deleteConfig
+     */
+    public void addTaxonBaseToDelete(TaxonBase selectedElement, TaxonBaseDeletionConfigurator deleteConfig) {
+        this.toDeletes.put(selectedElement, deleteConfig);
+
+    }
+
+    /**
+     * @param newName
+     */
+    public void addToSaveNewName(TaxonName newName) {
+        this.toSaveNewNames.add(newName);
+    }
+
 }