eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/menu/CdmPreferencePage.java

   1 /**
   2 * Copyright (C) 2015 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.menu;
  10
  11 import org.eclipse.jface.preference.PreferencePage;
  12 import org.eclipse.jface.resource.ImageDescriptor;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.layout.GridData;
  15 import org.eclipse.swt.layout.GridLayout;
  16 import org.eclipse.swt.widgets.Button;
  17 import org.eclipse.swt.widgets.Composite;
  18
  19 import eu.etaxonomy.taxeditor.l10n.Messages;
  20 import eu.etaxonomy.taxeditor.preference.IE4PreferencePage;
  21 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  22
  23 /**
  24  * @author cmathew
  25  * @date 30 Jul 2015
  26  *
  27  */
  28 public abstract class CdmPreferencePage extends PreferencePage implements IE4PreferencePage {
  29
  30     private boolean isApply = false;
  31
  32     protected boolean isAdminPreference;
  33
  34
  35     public CdmPreferencePage() {
  36         this(null, null);
  37     }
  38
  39     public CdmPreferencePage(String title) {
  40         this(title, null);
  41     }
  42
  43     public CdmPreferencePage(String title, ImageDescriptor image) {
  44         super(title, image);
  45
  46         init();
  47     }
  48
  49
  50
  51     public void init() {
  52         setPreferenceStore(PreferencesUtil.getPreferenceStore());
  53     }
  54
  55     @Override
  56     public void createControl(Composite parent){
  57         super.createControl(parent);
  58         if (getApplyButton() != null){
  59             this.getApplyButton().setEnabled(false);
  60         }
  61
  62     }
  63
  64     @Override
  65     public boolean performOk() {
  66         if (isValid()){
  67             return super.performOk();
  68         }return false;
  69     }
  70
  71     @Override
  72     public boolean performCancel() {
  73
  74         return super.performCancel();
  75     }
  76
  77     @Override
  78     public void performApply() {
  79         setApply(true);
  80         super.performApply();
  81         setApply(false);
  82     }
  83
  84     protected Composite createComposite(Composite composite) {
  85         Composite activateComp = new Composite(composite, SWT.NULL);
  86         GridLayout layout = new GridLayout();
  87         layout.numColumns = 2;
  88         activateComp.setLayout(layout);
  89         GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
  90
  91         activateComp.setLayoutData(gridData);
  92         return activateComp;
  93     }
  94
  95
  96     protected GridData createTextGridData() {
  97         GridData sepGrid = new GridData(GridData.FILL_HORIZONTAL);
  98         sepGrid.horizontalSpan = 2;
  99         return sepGrid;
 100     }
 101
 102     protected void getValues(){
 103
 104     }
 105
 106
 107     protected Button createAllowOverrideButton(Composite activateComp) {
 108         final Button allowOverrideCheckButton = new Button(activateComp, SWT.CHECK);
 109         String overrideString;
 110         if (isAdminPreference){
 111             overrideString = Messages.GeneralPreference_allowOverride;
 112         }else{
 113             overrideString = Messages.GeneralPreference_override;
 114         }
 115         allowOverrideCheckButton.setText(overrideString);
 116         GridData grid = new GridData();
 117         grid.horizontalAlignment = SWT.END;
 118         allowOverrideCheckButton.setLayoutData(grid);
 119         return allowOverrideCheckButton;
 120     }
 121
 122     public boolean isApply() {
 123         return isApply;
 124     }
 125
 126     public void setApply(boolean isApply) {
 127         this.isApply = isApply;
 128         if (this.getApplyButton() != null){
 129             this.getApplyButton().setEnabled(this.isApply);
 130         }
 131     }
 132
 133
 134
 135 }