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

   1 package eu.etaxonomy.taxeditor.preference;
   2
   3 import org.apache.commons.lang.StringUtils;
   4 import org.eclipse.jface.dialogs.MessageDialog;
   5 import org.eclipse.swt.SWT;
   6 import org.eclipse.swt.events.SelectionAdapter;
   7 import org.eclipse.swt.events.SelectionEvent;
   8 import org.eclipse.swt.events.SelectionListener;
   9 import org.eclipse.swt.layout.GridData;
  10 import org.eclipse.swt.layout.GridLayout;
  11 import org.eclipse.swt.widgets.Button;
  12 import org.eclipse.swt.widgets.Combo;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Control;
  15 import org.eclipse.swt.widgets.Label;
  16
  17 import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
  18 import eu.etaxonomy.taxeditor.l10n.Messages;
  19 import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
  20
  21 public class OrderPreferences extends CdmPreferencePage implements SelectionListener{
  22
  23
  24         NavigatorOrderEnum orderActivated;
  25         private Combo orderSelectionCombo;
  26             boolean isRestoreTaxonNavigator;
  27             boolean isSelectionChanged = false;
  28             boolean isStrictlyAlphabeticallyOrdered;
  29             Button activateRestoreNavigatorButton;
  30
  31             @Override
  32             protected Control createContents(Composite parent) {
  33
  34                 isRestoreTaxonNavigator = PreferencesUtil.isStoreNavigatorState();
  35
  36             Composite secondComposite = new Composite(parent, SWT.NULL);
  37             secondComposite.setLayout(new GridLayout());
  38
  39             activateRestoreNavigatorButton = new Button(secondComposite, SWT.CHECK | SWT.LEFT);
  40             activateRestoreNavigatorButton.setText(Messages.OrderPreferences_Restore);
  41             activateRestoreNavigatorButton.setSelection(isRestoreTaxonNavigator);
  42             activateRestoreNavigatorButton.addSelectionListener(new SelectionAdapter(){
  43                 @Override
  44                 public void widgetSelected(SelectionEvent e) {
  45                     setApply(true);
  46                     if(isRestoreTaxonNavigator != activateRestoreNavigatorButton.getSelection()) {
  47                         isRestoreTaxonNavigator = activateRestoreNavigatorButton.getSelection();
  48
  49                     }
  50                 }
  51
  52             });
  53
  54
  55             Composite composite = new Composite(parent, SWT.NULL);
  56                 composite.setLayout(new GridLayout());
  57
  58                 Label label = new Label(composite, SWT.NONE);
  59                 label.setText(Messages.OrderPreferences_Sorting);
  60
  61                 GridData gridData = new GridData();
  62             gridData = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
  63             gridData.horizontalIndent = 5;
  64
  65                 orderSelectionCombo = new Combo(composite, SWT.BORDER| SWT.READ_ONLY);
  66                 orderSelectionCombo.setLayoutData(gridData);
  67
  68             for(NavigatorOrderEnum display: NavigatorOrderEnum.values()){
  69                 orderSelectionCombo.add(display.getLabel());
  70             }
  71
  72             int index = 0;
  73
  74             if (!StringUtils.isBlank(PreferencesUtil.getStringValue(PreferencePredicate.TaxonNodeOrder.getKey()))){
  75                 this.orderActivated = NavigatorOrderEnum.valueOf(PreferencesUtil.getStringValue(PreferencePredicate.TaxonNodeOrder.getKey()));
  76
  77                 for (String itemLabel : orderSelectionCombo.getItems()){
  78                     if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
  79                         orderSelectionCombo.select(index);
  80                         break;
  81                     }
  82                     index++;
  83                 }
  84             }
  85
  86             // TODO remember last selection
  87             orderSelectionCombo.addSelectionListener(this);
  88
  89             final Label description = new Label(parent, SWT.NONE);
  90             description.setText(Messages.OrderPreferencePage_NewNavigatorWindowRequired);
  91
  92                 return composite;
  93             }
  94
  95
  96                 @Override
  97                 public boolean performOk() {
  98                     if (this.orderActivated != null){
  99                     PreferencesUtil.setSortNodes(this.orderActivated);
 100                 PreferencesUtil.setStoreNavigatorState(isRestoreTaxonNavigator);
 101                 MessageDialog.openInformation(getShell(), null, Messages.OrderPreferencePage_PleaseReopenNavigator);
 102                     }
 103                         return super.performOk();
 104
 105                 }
 106
 107
 108         /**
 109          * {@inheritDoc}
 110          */
 111         @Override
 112         public void widgetSelected(SelectionEvent e) {
 113             setApply(true);
 114             isSelectionChanged = true;
 115             for (NavigatorOrderEnum item : NavigatorOrderEnum.values()){
 116                 if (item.getLabel().equalsIgnoreCase(orderSelectionCombo.getText())){
 117                     this.orderActivated = item;
 118                 }
 119             }
 120         }
 121
 122
 123         /**
 124          * {@inheritDoc}
 125          */
 126         @Override
 127         public void widgetDefaultSelected(SelectionEvent e) {
 128             // TODO Auto-generated method stub
 129
 130         }
 131
 132         @Override
 133         protected void performDefaults() {
 134             activateRestoreNavigatorButton.setSelection(false);
 135             isRestoreTaxonNavigator = false;
 136             orderActivated = NavigatorOrderEnum.RankAndNameOrder;
 137             int index = 0;
 138             for (String itemLabel : orderSelectionCombo.getItems()){
 139                 if (itemLabel.equalsIgnoreCase(orderActivated.getLabel())){
 140                     orderSelectionCombo.select(index);
 141                     break;
 142                 }
 143                 index++;
 144             }
 145             super.performDefaults();
 146         }
 147
 148
 149 }