eu.etaxonomy.taxeditor.local/src/main/java/eu/etaxonomy/taxeditor/local/datasource/wizard/CdmDataSourcePostgreSQLServerWizardPage.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.local.datasource.wizard;
   5
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.layout.GridData;
   8 import org.eclipse.swt.layout.GridLayout;
   9 import org.eclipse.swt.widgets.Group;
  10 import org.eclipse.swt.widgets.Label;
  11 import org.eclipse.swt.widgets.Text;
  12
  13 import eu.etaxonomy.cdm.database.CdmDataSource;
  14 import eu.etaxonomy.cdm.database.ICdmDataSource;
  15
  16 /**
  17  * @author n.hoffmann
  18  */
  19 public class CdmDataSourcePostgreSQLServerWizardPage extends
  20                 CdmDataSourceCredentialsWizardPage {
  21
  22         private Text text_port;
  23         private Text text_server;
  24
  25         private String server;
  26
  27         private int port;
  28
  29         @Deprecated
  30         protected CdmDataSourcePostgreSQLServerWizardPage(ICdmDataSource dataSource) {
  31                 super("PostgreSQL Server", dataSource);
  32                 setTitle("PostgreSQL Server");
  33                 setDescription("Enter credentials for PostgreSQL Server database");
  34
  35         }
  36
  37         /**
  38          * <p>Constructor for CdmDataSourcePostgreSQLServerWizardPage.</p>
  39          *
  40          * @param dataSource a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object.
  41          * @param mode a {@link eu.etaxonomy.taxeditor.webapp.datasource.common.wizard.CdmDataSourceWizard.Mode} enum type.
  42          */
  43         protected CdmDataSourcePostgreSQLServerWizardPage(ICdmDataSource dataSource, CdmDataSourceWizard.Mode mode) {
  44                 super("PostgreSQL Server", dataSource, mode);
  45                 setTitle("PostgreSQL Server");
  46                 setDescription("Enter credentials for PostgreSQL Server database");
  47
  48         }
  49
  50         @Override
  51         public void createDatabaseForm() {
  52                 // Create group composite for location data
  53                 locationGroup = new Group(composite, SWT.NONE);
  54                 locationGroup.setText("Location");
  55                 locationGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
  56                 GridLayout locationLayout = new GridLayout();
  57                 locationLayout.numColumns = 2;
  58                 locationGroup.setLayout(locationLayout);
  59
  60                 // Create host label
  61                 Label serverLabel = new Label(locationGroup, SWT.NONE);
  62                 serverLabel.setText("Host:");
  63
  64                 // Create host input
  65                 text_server = new Text(locationGroup, SWT.BORDER);
  66                 text_server.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  67
  68
  69                 // Create port label
  70                 Label portLabel = new Label(locationGroup, SWT.NONE);
  71                 portLabel.setText("Port:");
  72
  73                 // Create port input
  74                 text_port = new Text(locationGroup, SWT.BORDER);
  75                 text_port.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  76
  77
  78         }
  79
  80         @Override
  81         public void updateLocation() {
  82                 server = text_server.getText();
  83                 try{
  84                         if(! text_port.getText().equals("")){
  85                                 port = new Integer(text_port.getText());
  86                                 setErrorMessage(null);
  87                         }
  88                 }catch(NumberFormatException e){
  89                         setErrorMessage("Port number contains invalid characters");
  90                 }
  91         }
  92
  93         @Override
  94         public void updateDataSource() {
  95
  96
  97                 ICdmDataSource dataSource = getDataSource();
  98
  99                 if(dataSource == null) {
 100                         setDataSource(CdmDataSource.NewPostgreSQLInstance(server,
 101                                         database,
 102                                         port,
 103                                         username,
 104                                         password));
 105                 } else {
 106                         dataSource.setName(name);
 107                         dataSource.setServer(server);
 108                         dataSource.setDatabase(database);
 109                         dataSource.setPort(port);
 110                         dataSource.setUsername(username);
 111                         dataSource.setPassword(password);
 112                 }
 113         }
 114
 115         /** {@inheritDoc} */
 116         @Override
 117         public void init() {
 118                 super.init();
 119                 if(getDataSource() != null){
 120                         removeListeners();
 121                         text_server.setText(getDataSource().getServer());
 122                         text_port.setText(String.valueOf(getDataSource().getPort()));
 123                         // add listeners after setting text to avoid the modify event being called
 124                         // for the initial value
 125                         addListeners();
 126                 }
 127
 128         }
 129
 130         private void addListeners() {
 131                 text_server.addModifyListener(this);
 132                 text_port.addModifyListener(this);
 133         }
 134
 135         private void removeListeners() {
 136                 text_server.removeModifyListener(this);
 137                 text_port.removeModifyListener(this);
 138         }
 139
 140 }