eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/PublishFlagLocalPreference.java

   1 /**
   2 * Copyright (C) 2019 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;
  10
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.custom.CLabel;
  13 import org.eclipse.swt.events.SelectionAdapter;
  14 import org.eclipse.swt.events.SelectionEvent;
  15 import org.eclipse.swt.events.SelectionListener;
  16 import org.eclipse.swt.widgets.Button;
  17 import org.eclipse.swt.widgets.Combo;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20
  21 import eu.etaxonomy.cdm.model.metadata.CdmPreference;
  22 import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
  23 import eu.etaxonomy.cdm.model.metadata.PublishEnum;
  24 import eu.etaxonomy.taxeditor.l10n.Messages;
  25 import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
  26
  27 /**
  28  * @author k.luther
  29  * @since 08.01.2019
  30  *
  31  */
  32 public class PublishFlagLocalPreference extends CdmPreferencePage {
  33
  34     protected PublishEnum publishBehaviour;
  35
  36     protected Combo publishFlagBehaviour;
  37     protected CdmPreference pref = null;
  38     Button allowOverrideButton;
  39
  40     protected boolean allowOverride;
  41     private boolean override = true;
  42
  43
  44    @Override
  45    public void init() {
  46        super.init();
  47
  48
  49    }
  50     /**
  51      * {@inheritDoc}
  52      */
  53     @Override
  54     protected Control createContents(Composite parent) {
  55         getValues();
  56         pref = PreferencesUtil.getPreferenceFromDB(PreferencePredicate.DefaultBehaviourForPublishFlag);
  57         if (pref == null){
  58             pref = CdmPreference.NewTaxEditorInstance(PreferencePredicate.DefaultBehaviourForPublishFlag, PreferencePredicate.DefaultBehaviourForPublishFlag.getDefaultValue().toString());
  59         }
  60         allowOverride = pref.isAllowOverride();
  61         Composite composite = createComposite(parent);
  62
  63         if (!allowOverride && !isAdminPreference){
  64             final CLabel description = new CLabel(composite, SWT.NULL);
  65             description.setText(Messages.PublishFlagPreference_description_not_allowed);
  66             description.setLayoutData(createTextGridData());
  67             return composite;
  68         }
  69
  70         publishFlagBehaviour = createCombo(composite, PublishEnum.values(), PreferencePredicate.DefaultBehaviourForPublishFlag, Messages.PublishFlagPreference_description, isAdminPreference);
  71         publishFlagBehaviour.addSelectionListener(new SelectionListener() {
  72
  73             @Override
  74             public void widgetSelected(SelectionEvent e) {
  75                 setApply(true);
  76                 if (!publishFlagBehaviour.getText().startsWith(Messages.Preference_Use_Default)){
  77                     publishBehaviour = (PublishEnum)publishFlagBehaviour.getData(publishFlagBehaviour.getText());
  78                 }else{
  79                     publishBehaviour = null;
  80                 }
  81
  82             }
  83
  84             @Override
  85             public void widgetDefaultSelected(SelectionEvent e) {
  86                 // TODO Auto-generated method stub
  87
  88             }
  89         });
  90         if (this.isAdminPreference){
  91             allowOverrideButton = createAllowOverrideButton(composite);
  92             allowOverrideButton.setSelection(allowOverride);
  93             allowOverrideButton.addSelectionListener(new SelectionAdapter(){
  94                 @Override
  95                 public void widgetSelected(SelectionEvent e) {
  96                     allowOverride = !allowOverride;
  97                     setApply(true);
  98                     }
  99             });
 100         }
 101         int index = 0;
 102
 103         if(publishBehaviour==null){
 104             publishFlagBehaviour.select(0);
 105         }
 106         else{
 107             for (String itemLabel : publishFlagBehaviour.getItems()){
 108                 if (itemLabel.startsWith(publishBehaviour.getLabel())){
 109                     publishFlagBehaviour.select(index);
 110                     break;
 111                 }
 112                 index++;
 113             }
 114         }
 115
 116         return composite;
 117
 118     }
 119
 120
 121     @Override
 122     public boolean performOk() {
 123         if (isApply()){
 124             if (publishBehaviour != null){
 125                 String text = publishFlagBehaviour.getText();
 126                 for (PublishEnum display: PublishEnum.values()){
 127                     if (text.startsWith(display.getLabel())){
 128                         text = display.getKey();
 129                         break;
 130                     }
 131                 }
 132                 PreferencesUtil.setStringValue(PreferencePredicate.DefaultBehaviourForPublishFlag.getKey(), text);
 133                 if (pref == null || !pref.getValue().equals(text)){
 134                     PreferencesUtil.setBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.DefaultBehaviourForPublishFlag.getKey()), true);
 135                 }
 136             }else{
 137                 PreferencesUtil.setBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.DefaultBehaviourForPublishFlag.getKey()), false);
 138             }
 139         }
 140         return true;
 141     }
 142
 143     @Override
 144     public void getValues(){
 145         publishBehaviour = null;
 146         try{
 147             String publishString = PreferencesUtil.getStringValue(PreferencePredicate.DefaultBehaviourForPublishFlag.getKey(), true);
 148
 149             if (publishString != null){
 150                 publishBehaviour = PublishEnum.valueOf(publishString);
 151             }
 152         }catch (IllegalArgumentException e){
 153             publishBehaviour = PublishEnum.InheritFromParent;
 154         }
 155
 156         override = PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.DefaultBehaviourForPublishFlag.getKey()));
 157         if (!override){
 158             publishBehaviour = null;
 159         }
 160     }
 161
 162     @Override
 163     protected void performDefaults() {
 164         publishBehaviour = null;
 165         allowOverride = true;
 166         int index = 0;
 167
 168         for (String itemLabel : publishFlagBehaviour.getItems()){
 169             if (itemLabel.startsWith(Messages.Preference_Use_Default)){
 170                 publishFlagBehaviour.select(index);
 171                 break;
 172             }
 173             index++;
 174         }
 175         if (isAdminPreference){
 176             allowOverrideButton.setSelection(allowOverride);
 177         }
 178         setApply(true);
 179         super.performDefaults();
 180     }
 181
 182
 183
 184 }