eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/wizard/AvailableDistributionPerAreaStatusPage.java

   1 /**
   2 * Copyright (C) 2018 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.preference.wizard;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collection;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.UUID;
  16
  17 import org.apache.commons.lang.StringUtils;
  18 import org.eclipse.jface.util.IPropertyChangeListener;
  19 import org.eclipse.jface.util.PropertyChangeEvent;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.events.SelectionEvent;
  22 import org.eclipse.swt.events.SelectionListener;
  23 import org.eclipse.swt.layout.GridData;
  24 import org.eclipse.swt.layout.GridLayout;
  25 import org.eclipse.swt.widgets.Button;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Label;
  28 import org.eclipse.swt.widgets.Text;
  29
  30 import eu.etaxonomy.cdm.api.service.ITermService;
  31 import eu.etaxonomy.cdm.api.service.IVocabularyService;
  32 import eu.etaxonomy.cdm.model.common.CdmBase;
  33 import eu.etaxonomy.cdm.model.location.NamedArea;
  34 import eu.etaxonomy.cdm.model.metadata.CdmPreference;
  35 import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;
  36 import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
  37 import eu.etaxonomy.cdm.model.metadata.PreferenceResolver;
  38 import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;
  39 import eu.etaxonomy.cdm.model.term.DefinedTermBase;
  40 import eu.etaxonomy.cdm.persistence.dto.TermDto;
  41 import eu.etaxonomy.cdm.persistence.dto.TermVocabularyDto;
  42 import eu.etaxonomy.taxeditor.l10n.Messages;
  43 import eu.etaxonomy.taxeditor.model.ImageResources;
  44 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  45 import eu.etaxonomy.taxeditor.preference.Resources;
  46 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
  47 import eu.etaxonomy.taxeditor.store.CdmStore;
  48 import eu.etaxonomy.taxeditor.store.StoreUtil;
  49 import eu.etaxonomy.taxeditor.ui.dialog.selection.SelectionDialogFactory;
  50
  51 /**
  52  * @author k.luther
  53  * @since 05.10.2018
  54  *
  55  */
  56 public class AvailableDistributionPerAreaStatusPage extends AvailableDistributionStatusPage implements IPropertyChangeListener{
  57
  58     List<CdmPreference> perAreaPreferences = new ArrayList();
  59     List<TermVocabularyDto> vocs;
  60     NamedArea actualArea;
  61     CdmPreference actualPref;
  62     Text areaText;
  63     Button btnSelectArea;
  64     Button btnRemove;
  65     Label status;
  66     int countTerms;
  67
  68
  69     public AvailableDistributionPerAreaStatusPage(String pageName, List<CdmPreference> prefs, boolean localPref) {
  70         super(pageName, null, localPref);
  71
  72         perAreaPreferences = prefs;
  73         if(PreferencesUtil.getPreferenceFromDB(PreferencePredicate.AvailableDistributionAreaVocabularies) == null && PreferencesUtil.getStringValue(PreferencePredicate.AvailableDistributionAreaVocabularies.getKey()) == null){
  74             vocs = CdmStore.getService(IVocabularyService.class).findVocabularyDtoByTermType(type);
  75
  76         }
  77         pref = PreferencesUtil.getPreferenceFromDB(PreferencePredicate.AvailableDistributionStatus);
  78         if (pref == null){
  79             pref = CdmPreference.NewTaxEditorInstance(PreferencePredicate.AvailableDistributionStatus, null);
  80         }
  81         initialiseVocabularies();
  82         countTerms = CdmStore.getTermManager().getPreferredTerms(type).size();
  83     }
  84
  85     @Override
  86     public void createControl(Composite parent) {
  87         setTitle(Messages.AvailableDistributionStatusPage_PAGE_TITLE);
  88         setDescription(Messages.AvailableDistributionStatusPage_PAGE_DESCRIPTION);
  89         createAreaSelectionCombo(parent);
  90
  91         super.createControl(parent);
  92
  93     }
  94
  95
  96     protected void createAreaSelectionCombo(Composite parent) {
  97
  98         Composite toolbar = new Composite(parent, SWT.NONE);
  99         toolbar.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
 100         GridLayout gl_toolbar = new GridLayout(4, false);
 101         gl_toolbar.horizontalSpacing = 4;
 102         gl_toolbar.marginHeight = 0;
 103         gl_toolbar.verticalSpacing = 0;
 104         toolbar.setLayout(gl_toolbar);
 105
 106         Label areaLabel = new Label(toolbar, SWT.NONE);
 107         areaLabel.setText("Select area for area specific status");
 108
 109         GridData textData = new GridData();
 110         textData.minimumWidth = 200;
 111         textData.widthHint = 200;
 112         areaText = new Text(toolbar,  SWT.NONE);
 113         areaText.setEditable(false);
 114         areaText.setBackground(StoreUtil
 115                 .getColor(Resources.COLOR_TEXT_DISABLED_BACKGROUND));
 116         areaText.setLayoutData(textData);
 117         btnSelectArea = new Button(toolbar, SWT.PUSH | SWT.FLAT );
 118         btnSelectArea.setImage(ImageResources
 119                 .getImage(ImageResources.BROWSE_ICON));
 120         btnSelectArea.setToolTipText("Browse Area");
 121
 122         btnSelectArea.addSelectionListener(new SelectionListener(){
 123
 124             @Override
 125             public void widgetSelected(SelectionEvent e) {
 126                 refreshActualPrefernce();
 127
 128                 NamedArea selection = SelectionDialogFactory.getSelectionFromDialog(NamedArea.class, getShell(), //getConversationHolder(),
 129                         actualArea, null);
 130                 actualArea = selection;
 131                 PrefKey key;
 132                 if (actualArea != null){
 133                     areaText.setText(actualArea.getLabel());
 134                     key = CdmPreference.NewKey(PreferenceSubject.NewInstance(PreferenceSubject.NewDistributionEditorInstance()+"area/"+actualArea.getUuid().toString()), PreferencePredicate.AvailableDistributionPerAreaStatus);
 135                     actualPref = PreferenceResolver.resolve(perAreaPreferences, key);
 136                     if (actualPref == null){
 137                         actualPref = CdmPreference.NewInstance(key, null);
 138                         perAreaPreferences.add(actualPref);
 139                     }
 140                 }else{
 141                     actualPref = null;
 142                 }
 143
 144                 status.setVisible(false);
 145                 rememberCheckedValues(getCheckedValuesFromPreferences());
 146
 147             }
 148
 149             @Override
 150             public void widgetDefaultSelected(SelectionEvent e) {
 151                 // TODO Auto-generated method stub
 152
 153             }
 154
 155         });
 156         btnRemove = new Button(toolbar, SWT.NONE);
 157         btnRemove.addSelectionListener(new SelectionListener(){
 158
 159             @Override
 160             public void widgetSelected(SelectionEvent e) {
 161
 162
 163                 PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewInstance(PreferenceSubject.NewDistributionEditorInstance()+"area/"+actualArea.getUuid().toString()), PreferencePredicate.AvailableDistributionPerAreaStatus);
 164                 actualPref = PreferenceResolver.resolve(perAreaPreferences, key);
 165                 actualPref = CdmPreference.NewInstance(key, null);
 166
 167                 perAreaPreferences.add(actualPref);
 168                 status.setText("Preference for area " + actualArea.getLabel() + " removed.");
 169                 status.setVisible(true);
 170                 actualArea = null;
 171                 areaText.setText("");
 172                 rememberCheckedValues(getCheckedValuesFromPreferences());
 173
 174             }
 175
 176             @Override
 177             public void widgetDefaultSelected(SelectionEvent e) {
 178                 // TODO Auto-generated method stub
 179
 180             }
 181
 182         });
 183         btnRemove.setImage(ImageResources.getImage(ImageResources.ACTIVE_DELETE_ICON));
 184         btnRemove.setToolTipText("");
 185         status = new Label(toolbar, SWT.NONE);
 186         status.setVisible(false);
 187     }
 188
 189
 190     @Override
 191     public void propertyChange(PropertyChangeEvent event) {
 192         if(event == null){
 193             return;
 194         }
 195         Object eventSource = event.getSource();
 196         if(eventSource != this && btnSelectArea.equals(eventSource)){
 197             if (actualArea != null){
 198                 PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewInstance(PreferenceSubject.DISTR_EDITOR+"/area/"+actualArea.getUuid().toString()), PreferencePredicate.AvailableDistributionPerAreaStatus);
 199                 actualPref = PreferenceResolver.resolve(perAreaPreferences, key);
 200                 areaText.setText(actualArea.getLabel());
 201             }else{
 202                 actualPref = null;
 203             }
 204
 205         }
 206     }
 207
 208     @Override
 209     protected String getCheckedValuesFromPreferences() {
 210        String checkedValues = null;
 211        if (actualArea == null){
 212            checkedValues = pref.getValue();
 213        }else{
 214            if (actualPref == null){
 215                PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewInstance(PreferenceSubject.DISTR_EDITOR+"/area/"+actualArea.getUuid().toString()), PreferencePredicate.AvailableDistributionPerAreaStatus);
 216                actualPref = PreferenceResolver.resolve(perAreaPreferences, key);
 217
 218                if (actualPref == null){
 219                    actualPref = CdmPreference.NewInstance(key, null);
 220                    checkedValues = PreferencesUtil.getStringValue(PreferencePredicate.AvailableDistributionStatus.getKey(), true);
 221
 222                }
 223            }
 224            checkedValues = actualPref.getValue();
 225        }
 226
 227        return checkedValues;
 228     }
 229
 230     protected void refreshActualPrefernce(){
 231         String saveCheckedElements;
 232         getViewer().expandAll();
 233
 234
 235         if (countTerms == getViewer().getCheckedElements().length){
 236             saveCheckedElements = null;
 237         }else{
 238             Object[] checkedElements = getViewer().getCheckedElements();
 239             List<UUID> listUIIDChecked = new ArrayList<>();
 240             List<DefinedTermBase> preferredTerms = new ArrayList<>();
 241             for (Object o : checkedElements) {
 242                  if(o instanceof TermDto){
 243                      TermDto termDto = (TermDto) o;
 244                      listUIIDChecked.add(termDto.getUuid());
 245                      preferredTerms.add(CdmStore.getService(ITermService.class).load(termDto.getUuid()));
 246                  }
 247              }
 248              saveCheckedElements = StringUtils.join(listUIIDChecked, ";"); //$NON-NLS-1$
 249              if (StringUtils.isBlank(saveCheckedElements)){
 250                  saveCheckedElements = null;
 251          }
 252         }
 253         if (actualArea == null){
 254             CdmPreference savePref = CdmPreference.NewTaxEditorInstance(PreferencePredicate.AvailableDistributionStatus, saveCheckedElements);
 255             savePref.setAllowOverride(pref.isAllowOverride());
 256             pref = savePref;
 257         }else{
 258             PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewInstance(PreferenceSubject.NewDistributionEditorInstance()+"area/"+actualArea.getUuid().toString()), PreferencePredicate.AvailableDistributionPerAreaStatus);
 259             actualPref = PreferenceResolver.resolve(perAreaPreferences, key);
 260             CdmPreference savePref = CdmPreference.NewInstance(PreferenceSubject.fromKey(key), PreferencePredicate.AvailableDistributionPerAreaStatus, saveCheckedElements);
 261             if (actualPref != null){
 262                perAreaPreferences.remove(actualPref);
 263             }
 264             perAreaPreferences.add(savePref);
 265             actualPref = savePref;
 266
 267         }
 268     }
 269
 270     @Override
 271     public ICdmEntitySession getCdmEntitySession() {
 272         return null;
 273     }
 274
 275     @Override
 276     public <T extends CdmBase> Collection<T> getRootEntities() {
 277         return null;
 278     }
 279
 280     @Override
 281     public Map<Object, List<String>> getPropertyPathsMap() {
 282         return null;
 283     }
 284
 285     @Override
 286     protected  List<TermVocabularyDto> getVocabulariesFromPreference(){
 287      return null;
 288     }
 289
 290 }