taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/store/datasource/wizard/CdmDataSourceCredentialsWizardPage.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.store.datasource.wizard;
  12
  13 import org.eclipse.jface.wizard.WizardPage;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.events.KeyEvent;
  16 import org.eclipse.swt.events.KeyListener;
  17 import org.eclipse.swt.events.MouseAdapter;
  18 import org.eclipse.swt.events.MouseEvent;
  19 import org.eclipse.swt.layout.GridData;
  20 import org.eclipse.swt.layout.GridLayout;
  21 import org.eclipse.swt.widgets.Button;
  22 import org.eclipse.swt.widgets.Composite;
  23 import org.eclipse.swt.widgets.Group;
  24 import org.eclipse.swt.widgets.Label;
  25 import org.eclipse.swt.widgets.Text;
  26
  27 import eu.etaxonomy.cdm.database.ICdmDataSource;
  28
  29
  30 /**
  31  * @author n.hoffmann
  32  * @created 19.05.2009
  33  * @version 1.0
  34  */
  35 public abstract class CdmDataSourceCredentialsWizardPage extends WizardPage implements KeyListener{
  36
  37         protected ICdmDataSource dataSource;
  38
  39
  40         protected Text passwordText;
  41         protected Text databaseNameText;
  42         protected Text usernameText;
  43
  44         protected Group authenticationGroup;
  45         protected Group locationGroup;
  46
  47         protected Composite composite;
  48
  49         protected Composite parent;
  50
  51         /**
  52          * @param pageName
  53          */
  54         protected CdmDataSourceCredentialsWizardPage(String pageName) {
  55                 super(pageName);
  56         }
  57
  58         /* (non-Javadoc)
  59          * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
  60          */
  61         public void createControl(Composite parent) {
  62                 this.parent = parent;
  63
  64                 // Create top-level composite
  65
  66                 composite = new Composite(parent, SWT.NONE);
  67                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
  68                 GridLayout formLayout = new GridLayout();
  69                 formLayout.numColumns = 2;
  70                 composite.setLayout(formLayout);
  71
  72                 // create a database specific form
  73                 createDatabaseForm();
  74
  75                 // create the authentication input fields
  76                 createAuthenticationForm();
  77
  78                 // Create composite for buttons
  79                 Composite buttonComposite = new Composite(composite, SWT.NONE);
  80                 buttonComposite.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false));
  81                 GridLayout buttonLayout = new GridLayout();
  82                 buttonLayout.numColumns = 2;
  83                 buttonComposite.setLayout(buttonLayout);
  84
  85                 // Create test connection button
  86                 Button testButton = new Button(buttonComposite, SWT.NONE);
  87                 testButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
  88                 testButton.setText("Test connection");
  89
  90                 // Test connection when button is pressed
  91                 testButton.addMouseListener(new MouseAdapter() {
  92                         public void mouseUp(MouseEvent e) {
  93                                 testDbConfiguration();
  94                         }
  95                 });
  96
  97                 setControl(composite);
  98         }
  99
 100
 101         protected void createAuthenticationForm(){
 102                 // Create group composite for authentication data
 103                 authenticationGroup = new Group(composite, SWT.NONE);
 104                 authenticationGroup.setText("Authentication");
 105                 authenticationGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
 106                 GridLayout authenticationLayout = new GridLayout();
 107                 authenticationLayout.numColumns = 2;
 108                 authenticationGroup.setLayout(authenticationLayout);
 109
 110                 // Create database name label
 111                 Label databaseNameLabel = new Label(authenticationGroup, SWT.NONE);
 112                 databaseNameLabel.setText("Database Name:");
 113
 114                 // Create database name input
 115                 databaseNameText = new Text(authenticationGroup, SWT.BORDER);
 116                 databaseNameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 117                 databaseNameText.addKeyListener(this);
 118
 119                 // Create username label
 120                 Label usernameLabel = new Label(authenticationGroup, SWT.NONE);
 121                 usernameLabel.setText("User Name:");
 122
 123                 // Create username input
 124                 usernameText = new Text(authenticationGroup, SWT.BORDER);
 125                 usernameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 126                 usernameText.addKeyListener(this);
 127
 128                 // Create password label
 129                 Label passwordLabel = new Label(authenticationGroup, SWT.NONE);
 130                 passwordLabel.setText("Password:");
 131
 132                 // Create password input
 133                 passwordText = new Text(authenticationGroup, SWT.BORDER);
 134                 passwordText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 135                 passwordText.addKeyListener(this);
 136
 137
 138                 if(dataSource != null){
 139                         // initialize text fields
 140                         databaseNameText.setText(getWizard().getDatabase());
 141                         usernameText.setText(getWizard().getUsername());
 142                         passwordText.setText(getWizard().getPassword());
 143                 }
 144         }
 145
 146         /**
 147          * concrete implementation of the test routine for the specific database
 148          */
 149         public abstract void testDbConfiguration();
 150
 151         /**
 152          * Form implementation for the specific database
 153          */
 154         public abstract void createDatabaseForm();
 155
 156         public abstract void updateLocation();
 157
 158         /**
 159          * updates the current datasource with form values
 160          */
 161         public void updateAuthentication(){
 162                 getWizard().setDatabase(databaseNameText.getText());
 163                 getWizard().setUsername(usernameText.getText());
 164                 getWizard().setPassword(passwordText.getText());
 165         }
 166
 167         public CdmDataSourceWizard getWizard(){
 168                 return (CdmDataSourceWizard) super.getWizard();
 169         }
 170
 171         /* (non-Javadoc)
 172          * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
 173          */
 174         public void keyReleased(KeyEvent e) {
 175                 updateLocation();
 176                 updateAuthentication();
 177         }
 178
 179         public void keyPressed(KeyEvent e){}
 180
 181 }