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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.dialog.selection;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.UUID;
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import org.apache.commons.lang3.StringUtils;
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import org.eclipse.jface.viewers.ILabelProvider;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.cdm.api.service.IReferenceService;
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import eu.etaxonomy.cdm.api.service.dto.IdentifiedEntityDTO;
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import eu.etaxonomy.cdm.api.service.dto.IdentifiedEntityDTO.AlternativeIdentifier;
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import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
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import eu.etaxonomy.cdm.persistence.query.MatchMode;
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import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
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import eu.etaxonomy.taxeditor.newWizard.NewReferenceWizard;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author n.hoffmann
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* @created 04.06.2009
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*/
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public class ReferenceSelectionDialog extends AbstractFilteredCdmResourceSelectionDialog<Reference> {
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protected static boolean isInReference = false;
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private Reference currentReference;
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List<String> lastSelectedReferences = null;
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Map<UUID, AlternativeIdentifier> identifierMap;
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Set<Reference> preSelectedReferences = new HashSet<>();
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public static Reference select(Shell shell,
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Reference reference, boolean isInReference) {
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ReferenceSelectionDialog dialog = new ReferenceSelectionDialog(shell, //conversation,
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"Choose a reference", false, reference, isInReference);
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return getSelectionFromDialog(dialog);
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}
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public static Reference select(Shell shell,
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Reference reference) {
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ReferenceSelectionDialog dialog = new ReferenceSelectionDialog(shell, //conversation,
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"Choose a reference", false, reference, null);
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return getSelectionFromDialog(dialog);
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}
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public static Reference select(Shell shell, String title,
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Reference reference, Set<Reference> preSelectedReferences) {
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ReferenceSelectionDialog dialog = new ReferenceSelectionDialog(shell, //conversation,
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title, false, reference, preSelectedReferences);
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return getSelectionFromDialog(dialog);
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}
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protected ReferenceSelectionDialog(Shell shell,
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String title, boolean multi, Reference reference, Set<Reference> preSelectedReferences) {
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super(shell,
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title, multi, ReferenceSelectionDialog.class.getCanonicalName(), reference);
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this.currentReference = reference;
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this.preSelectedReferences = preSelectedReferences;
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}
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protected ReferenceSelectionDialog(Shell shell,
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String title, boolean multi, Reference reference, boolean isInReference) {
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super(shell, //conversation,
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title, multi, ReferenceSelectionDialog.class.getCanonicalName());
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ReferenceSelectionDialog.isInReference = isInReference;
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this.currentReference = reference;
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}
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@Override
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protected Reference getPersistentObject(UUID cdmUuid) {
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if (lastSelectedReferences == null){
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lastSelectedReferences = new ArrayList<>();
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}
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if (lastSelectedReferences.size()<6 && !lastSelectedReferences.contains(cdmUuid.toString())){
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lastSelectedReferences.add(cdmUuid.toString());
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}else if (lastSelectedReferences.size()==6 && !lastSelectedReferences.contains(cdmUuid.toString())){
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lastSelectedReferences.remove(0);
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lastSelectedReferences.add(cdmUuid.toString());
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}
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PreferencesUtil.setLastSelectedReference(lastSelectedReferences);
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return CdmStore.getService(IReferenceService.class).load(cdmUuid);
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}
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@Override
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protected void callService(String pattern) {
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if (StringUtils.isBlank(pattern) ){
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lastSelectedReferences = PreferencesUtil.getLastSelectedReferences();
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Set<UUID> uuids = new HashSet<>();
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for (String uuidString: lastSelectedReferences){
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uuids.add(UUID.fromString(uuidString));
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}
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if (preSelectedReferences != null){
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for (Reference ref: preSelectedReferences){
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if (ref != null){
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uuids.add(ref.getUuid());
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}
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}
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}
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if (!uuids.isEmpty()){
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if (currentReference != null){
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uuids.remove(currentReference.getUuid());
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if (this.isInReference){
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model = CdmStore.getService(IReferenceService.class).getUuidAndTitleCacheForUUIDS(uuids, currentReference.getType());
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}else{
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model = CdmStore.getService(IReferenceService.class).getUuidAndTitleCacheForUUIDS(uuids);
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}
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}else{
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model = CdmStore.getService(IReferenceService.class).getUuidAndTitleCacheForUUIDS(uuids);
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}
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}
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} else if (isInReference && currentReference != null){
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if (isUseIdentifier()){
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List<IdentifiedEntityDTO<Reference>> list = CdmStore.getService(IReferenceService.class).listByIdentifierAbbrev(pattern, null, MatchMode.BEGINNING, limitOfInitialElements);
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if (model!= null){
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model.clear();
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}
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for (IdentifiedEntityDTO dto: list){
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model.add(dto.getCdmEntity());
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}
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}else{
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model = CdmStore.getService(IReferenceService.class).getUuidAndTitleCache(limitOfInitialElements,pattern, currentReference.getType());
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}
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}else{
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if (isUseIdentifier() && PreferencesUtil.getBooleanValue(PreferencePredicate.SearchForIdentifierAndTitleCache.getKey())){
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List<IdentifiedEntityDTO<Reference>> list = CdmStore.getService(IReferenceService.class).listByIdentifierAndTitleCacheAbbrev(pattern, null, MatchMode.BEGINNING, limitOfInitialElements);
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if (model!= null){
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model.clear();
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}
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identifierMap = new HashMap<>();
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for (IdentifiedEntityDTO dto: list){
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if (dto.getIdentifier() != null){
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identifierMap.put(dto.getCdmEntity().getUuid(), dto.getIdentifier());
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}
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model.add(dto.getCdmEntity());
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}
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}else if (isUseIdentifier() ){
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List<IdentifiedEntityDTO<Reference>> list = CdmStore.getService(IReferenceService.class).listByIdentifierAbbrev(pattern, null, MatchMode.BEGINNING, limitOfInitialElements);
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if (model!= null){
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model.clear();
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}
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identifierMap = new HashMap<>();
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for (IdentifiedEntityDTO dto: list){
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identifierMap.put(dto.getCdmEntity().getUuid(), dto.getIdentifier());
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model.add(dto.getCdmEntity());
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}
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}else {
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model = CdmStore.getService(IReferenceService.class).getUuidAndTitleCache(limitOfInitialElements,pattern);
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}
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}
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}
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@Override
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protected void addIdentifierCheckButton(Composite searchAndFilter) {
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Button btnCheckButton = new Button(searchAndFilter, SWT.CHECK);
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btnCheckButton.setText("Use Identifier");
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if (PreferencesUtil.getBooleanValue(PreferencePredicate.SearchForIdentifierAsDefault.getKey())){
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btnCheckButton.setSelection(true);
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useIdentifier = true;
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}
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btnCheckButton.addSelectionListener(new SelectionAdapter() {
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@Override
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public void widgetSelected(SelectionEvent e) {
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useIdentifier = btnCheckButton.getSelection();
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search();
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}
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});
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}
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@Override
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protected String getTitle(Reference cdmObject) {
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if(cdmObject == null){
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return "";
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}else{
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return super.getTitle(cdmObject);
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}
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}
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@Override
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protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
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if (isInReference){
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if (currentReference != null) {
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return new NewReferenceWizard(this.currentReference.getType());
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}
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}
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return new NewReferenceWizard(null);
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}
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@Override
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protected String[] getNewWizardText() {
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return new String[]{"New Reference"};
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}
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@Override
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protected void search() {
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Control control =getSearchField();
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String pattern = null;
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if (control != null){
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pattern = ((Text)control).getText();
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callService(pattern);
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fillContentProvider(null);
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}
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}
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@Override
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protected ILabelProvider createListLabelProvider() {
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return new FilteredReferenceLabelProvider();
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}
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public class FilteredReferenceLabelProvider extends FilteredCdmResourceLabelProvider {
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@Override
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public String getText(Object element) {
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if (element == null) {
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return null;
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}
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UuidAndTitleCache uuidAndTitleCache = (UuidAndTitleCache) element;
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String titleCache = uuidAndTitleCache.getTitleCache();
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if(PreferencesUtil.getBooleanValue(PreferencePredicate.ShowIdInSelectionDialog.getKey())){
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titleCache += " ["+uuidAndTitleCache.getId()+"]";
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}
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if (isUseIdentifier()){
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if (identifierMap != null){
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AlternativeIdentifier identifier = identifierMap.get(uuidAndTitleCache.getUuid());
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if (identifier != null){
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titleCache += " (" + identifier.getTypeLabel() +": " + identifier.getIdentifier() + ")";
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}else{
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titleCache += " (-)";
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}
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}
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}
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return titleCache;
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}
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}
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}
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