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