eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/preference/NomenclaturalCodePreferences.java

   1 /**
   2 * Copyright (C) 2007 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.apache.log4j.Logger;
  12 import org.eclipse.jface.preference.PreferencePage;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.SelectionAdapter;
  15 import org.eclipse.swt.events.SelectionEvent;
  16 import org.eclipse.swt.layout.GridLayout;
  17 import org.eclipse.swt.widgets.Button;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20 import org.eclipse.ui.IWorkbench;
  21 import org.eclipse.ui.IWorkbenchPreferencePage;
  22
  23 import eu.etaxonomy.taxeditor.ITaxEditorConstants;
  24 import eu.etaxonomy.taxeditor.TaxEditorPlugin;
  25
  26 /**
  27  * @author p.ciardelli
  28  * @created 16.09.2008
  29  * @version 1.0
  30  */
  31 public class NomenclaturalCodePreferences extends PreferencePage implements
  32                 IWorkbenchPreferencePage {
  33         private static final Logger logger = Logger
  34                         .getLogger(NomenclaturalCodePreferences.class);
  35
  36         public static final String PLUGIN_ID = "eu.etaxonomy.taxeditor.preferences.nomenclatural";
  37
  38         private Button icznButton;
  39         private Button icbnButton;
  40
  41         private String preferredCode;
  42
  43         public NomenclaturalCodePreferences() {
  44                 super();
  45                 setDescription("Choose which nomenclatural code you would like to use for scientific names unless otherwise specified.");
  46         }
  47
  48         /**
  49          * Create contents of the preference page
  50          * @param parent
  51          */
  52         @Override
  53         public Control createContents(Composite parent) {
  54
  55
  56                 Composite container = new Composite(parent, SWT.NULL);
  57                 container.setLayout(new GridLayout());
  58
  59                 icbnButton = new Button(container, SWT.RADIO);
  60                 icbnButton.setText("Botanical (ICBN)");
  61                 icbnButton.addSelectionListener(new SelectionAdapter() {
  62                         public void widgetSelected(SelectionEvent e) {
  63                                 preferredCode = ITaxEditorConstants.CODE_PREFERENCE_ICBN;
  64                         }
  65                 });
  66
  67                 icznButton = new Button(container, SWT.RADIO);
  68                 icznButton.setText("Zoological (ICZN)");
  69                 icznButton.addSelectionListener(new SelectionAdapter() {
  70                         public void widgetSelected(SelectionEvent e) {
  71                                 preferredCode = ITaxEditorConstants.CODE_PREFERENCE_ICZN;
  72                         }
  73                 });
  74
  75                 preferredCode = getPreferenceStore().getString(ITaxEditorConstants.CODE_PREFERENCE);
  76                 if (preferredCode == null) {
  77                         getPreferenceStore().setValue(
  78                                         ITaxEditorConstants.CODE_PREFERENCE, ITaxEditorConstants.DEFAULT_CODE_PREFERENCE);
  79                 }
  80                 setButton(preferredCode);
  81
  82                 return container;
  83         }
  84
  85         /**
  86          * Initialize the preference page
  87          */
  88         public void init(IWorkbench workbench) {
  89                 setPreferenceStore(TaxEditorPlugin.getDefault().getPreferenceStore());
  90         }
  91
  92         protected void performDefaults() {
  93                 setButton(ITaxEditorConstants.DEFAULT_CODE_PREFERENCE);
  94         }
  95
  96         public boolean performOk() {
  97                 getPreferenceStore().setValue(
  98                                 ITaxEditorConstants.CODE_PREFERENCE, preferredCode);
  99                 return true;
 100         }
 101
 102         private void setButton(String preferredCode) {
 103                 this.preferredCode = preferredCode;
 104
 105                 if (preferredCode.equals(ITaxEditorConstants.CODE_PREFERENCE_ICBN)) {
 106                         icbnButton.setSelection(true);
 107                         icznButton.setSelection(false);
 108                 }
 109                 if (preferredCode.equals(ITaxEditorConstants.CODE_PREFERENCE_ICZN)) {
 110                         icbnButton.setSelection(false);
 111                         icznButton.setSelection(true);
 112                 }
 113         }
 114 }