taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/datasource/wizard/CdmDataSourceWizardPage.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.datasource.wizard;
  12
  13 import java.util.ArrayList;
  14
  15 import org.eclipse.jface.wizard.IWizardPage;
  16 import org.eclipse.jface.wizard.Wizard;
  17 import org.eclipse.jface.wizard.WizardPage;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.events.KeyEvent;
  20 import org.eclipse.swt.events.KeyListener;
  21 import org.eclipse.swt.events.SelectionAdapter;
  22 import org.eclipse.swt.events.SelectionEvent;
  23 import org.eclipse.swt.layout.GridData;
  24 import org.eclipse.swt.layout.GridLayout;
  25 import org.eclipse.swt.widgets.Combo;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Label;
  28 import org.eclipse.swt.widgets.Text;
  29
  30 import eu.etaxonomy.cdm.database.DatabaseTypeEnum;
  31 import eu.etaxonomy.cdm.database.ICdmDataSource;
  32
  33 /**
  34  * @author n.hoffmann
  35  * @created 18.05.2009
  36  * @version 1.0
  37  */
  38 public class CdmDataSourceWizardPage extends WizardPage implements KeyListener{
  39
  40
  41         private ArrayList<DatabaseTypeEnum> databaseTypes;
  42
  43         private Text datasourceNameText;
  44         private Combo databaseTypeCombo;
  45
  46         private Composite composite;
  47         private Composite editDatasourceComposite;
  48
  49
  50         private ICdmDataSource dataSource;
  51
  52         private WizardPage nextPage;
  53
  54         protected CdmDataSourceWizardPage(ICdmDataSource dataSource) {
  55                 super("DataSourceWizardPage");
  56
  57                 this.dataSource = dataSource;
  58
  59                 String pageName = dataSource == null ? "Create New Datasource" : "Edit Existing Datasource";
  60
  61                 setTitle(pageName);
  62         }
  63
  64         /* (non-Javadoc)
  65          * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
  66          */
  67         public void createControl(Composite parent) {
  68
  69                 // Create top-level composite
  70                 composite = new Composite(parent, SWT.NONE);
  71                 GridLayout gridLayout = new GridLayout();
  72                 gridLayout.numColumns = 1;
  73                 composite.setLayout(gridLayout);
  74
  75                 // Create editDatasourceComposite to display a dataSource's name and type
  76                 editDatasourceComposite = new Composite(composite, SWT.NONE);
  77                 GridData datasourceGridData = new GridData(SWT.FILL, SWT.TOP, true, true);
  78                 editDatasourceComposite.setLayoutData(datasourceGridData);
  79                 GridLayout datasourceLayout = new GridLayout();
  80                 datasourceLayout.numColumns = 2;
  81                 editDatasourceComposite.setLayout(datasourceLayout);
  82
  83                 // Create label and input for dataSource name
  84                 Label datasourceNameLabel = new Label(editDatasourceComposite, SWT.NONE);
  85                 datasourceNameLabel.setText("Datasource Name:");
  86                 datasourceNameText = new Text(editDatasourceComposite, SWT.BORDER);
  87                 datasourceNameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  88                 datasourceNameText.addKeyListener(this);
  89
  90                 // Create label and dropdown for database type
  91                 Label databaseTypeLabel = new Label(editDatasourceComposite, SWT.NONE);
  92                 databaseTypeLabel.setText("Database Type:");
  93                 databaseTypeCombo = new Combo(editDatasourceComposite, SWT.BORDER);
  94                 GridData comboLayout = new GridData(SWT.FILL, SWT.CENTER, false, false);
  95                 databaseTypeCombo.setLayoutData(comboLayout);
  96                 populateComboBoxItems();
  97
  98                 // Create listener to display database type-specific config options
  99                 databaseTypeCombo.addSelectionListener(new SelectionAdapter() {
 100                         public void widgetSelected(SelectionEvent e) {
 101
 102                                 // Get database type at the selected index
 103                                 DatabaseTypeEnum type = databaseTypes.get(databaseTypeCombo.getSelectionIndex());
 104
 105                                 ((CdmDataSourceWizard) getWizard()).setDatabaseType(type);
 106
 107
 108                                 addDatabasePage(type);
 109                         }
 110                 });
 111
 112                 // make the composite the wizard pages control
 113                 setControl(composite);
 114         }
 115
 116         private void populateComboBoxItems() {
 117
 118                 // Init DB types
 119                 if (databaseTypes == null) {
 120                         databaseTypes = new ArrayList<DatabaseTypeEnum>();
 121                 }
 122
 123                 // Add types to the type drop-down and to the types collection
 124                 for (DatabaseTypeEnum type : DatabaseTypeEnum.getAllTypes()) {
 125                         // FIXME right now we filter supported types
 126                         if(type.equals(DatabaseTypeEnum.MySQL)
 127                                 || type.equals(DatabaseTypeEnum.H2)
 128                                 || type.equals(DatabaseTypeEnum.SqlServer2005)){
 129                                 databaseTypeCombo.add(type.getName());
 130                                 databaseTypes.add(type);
 131                         }
 132                 }
 133         }
 134
 135         /**
 136          * @param type
 137          */
 138         private void addDatabasePage(DatabaseTypeEnum type) {
 139                 // add credentials wizard page according to selection
 140                 Wizard wizard = (Wizard) getWizard();
 141                 WizardPage wizardPage = null;
 142                 if(type == DatabaseTypeEnum.H2){
 143                         wizardPage = new CdmDataSourceH2WizardPage(dataSource);
 144                 }else if(type == DatabaseTypeEnum.MySQL){
 145                         wizardPage = new CdmDataSourceMySQLWizardPage(dataSource);
 146                 }else if(type == DatabaseTypeEnum.SqlServer2005){
 147                         wizardPage = new CdmDataSourceSQLServerWizardPage(dataSource);
 148                 }
 149
 150                 if(wizard.getPage(wizardPage.getName()) != null){
 151                         nextPage = (WizardPage) wizard.getPage(wizardPage.getName());
 152                 }else{
 153                         wizard.addPage(wizardPage);
 154                         nextPage = wizardPage;
 155                 }
 156
 157 //              nextPage = (WizardPage) wizard.getPage(wizardPage.getName());
 158 //
 159 //              wizard.addPage(wizardPage);
 160                 getContainer().updateButtons();
 161         }
 162
 163
 164         /* (non-Javadoc)
 165          * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
 166          */
 167         public void keyPressed(KeyEvent e) {}
 168
 169         /* (non-Javadoc)
 170          * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
 171          */
 172         public void keyReleased(KeyEvent e) {
 173                 ((CdmDataSourceWizard) getWizard()).setDataSourceName(datasourceNameText.getText());
 174         }
 175
 176         /* (non-Javadoc)
 177          * @see org.eclipse.jface.wizard.WizardPage#getNextPage()
 178          */
 179         @Override
 180         public IWizardPage getNextPage() {
 181                 return nextPage;
 182         }
 183
 184
 185 }