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

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.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  */
  20 public class CdmDataSourcePostgreSQLServerWizardPage extends
  21                 CdmDataSourceCredentialsWizardPage {
  22
  23         private Text text_port;
  24         private Text text_server;
  25
  26         private String server;
  27
  28         private int port;
  29
  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         /* (non-Javadoc)
  38          * @see eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceCredentialsWizardPage#createDatabaseForm()
  39          */
  40         @Override
  41         public void createDatabaseForm() {
  42                 // Create group composite for location data
  43                 locationGroup = new Group(composite, SWT.NONE);
  44                 locationGroup.setText("Location");
  45                 locationGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
  46                 GridLayout locationLayout = new GridLayout();
  47                 locationLayout.numColumns = 2;
  48                 locationGroup.setLayout(locationLayout);
  49
  50                 // Create host label
  51                 Label serverLabel = new Label(locationGroup, SWT.NONE);
  52                 serverLabel.setText("Host:");
  53
  54                 // Create host input
  55                 text_server = new Text(locationGroup, SWT.BORDER);
  56                 text_server.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  57
  58
  59                 // Create port label
  60                 Label portLabel = new Label(locationGroup, SWT.NONE);
  61                 portLabel.setText("Port:");
  62
  63                 // Create port input
  64                 text_port = new Text(locationGroup, SWT.BORDER);
  65                 text_port.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  66
  67
  68         }
  69
  70         /* (non-Javadoc)
  71          * @see eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceCredentialsWizardPage#updateLocation()
  72          */
  73         @Override
  74         public void updateLocation() {
  75                 server = text_server.getText();
  76                 try{
  77                         if(! text_port.getText().equals("")){
  78                                 port = new Integer(text_port.getText());
  79                                 setErrorMessage(null);
  80                         }
  81                 }catch(NumberFormatException e){
  82                         setErrorMessage("Port number contains invalid characters");
  83                 }
  84         }
  85
  86         /* (non-Javadoc)
  87          * @see eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceCredentialsWizardPage#updateDataSource()
  88          */
  89         @Override
  90         public void updateDataSource() {
  91
  92
  93                 ICdmDataSource dataSource = getDataSource();
  94
  95                 if(dataSource == null) {
  96                         setDataSource(CdmDataSource.NewPostgreSQLInstance(server,
  97                                         database,
  98                                         port,
  99                                         username,
 100                                         password,
 101                                         nomenclaturalCode));
 102                 } else {
 103                         dataSource.setName(name);
 104                         dataSource.setServer(server);
 105                         dataSource.setDatabase(database);
 106                         dataSource.setPort(port);
 107                         dataSource.setUsername(username);
 108                         dataSource.setPassword(password);
 109                         dataSource.setNomenclaturalCode(nomenclaturalCode);
 110                 }
 111         }
 112
 113         /* (non-Javadoc)
 114          * @see eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceCredentialsWizardPage#init()
 115          */
 116         /** {@inheritDoc} */
 117         @Override
 118         public void init() {
 119                 super.init();
 120                 if(getDataSource() != null){
 121                         removeListeners();
 122                         text_server.setText(getDataSource().getServer());
 123                         text_port.setText(String.valueOf(getDataSource().getPort()));
 124                         // add listeners after setting text to avoid the modify event being called
 125                         // for the initial value
 126                         addListeners();
 127                 }
 128
 129         }
 130
 131         private void addListeners() {
 132                 text_server.addModifyListener(this);
 133                 text_port.addModifyListener(this);
 134         }
 135
 136         private void removeListeners() {
 137                 text_server.removeModifyListener(this);
 138                 text_port.removeModifyListener(this);
 139         }
 140
 141 }