archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/wizards/JDBCDriverSelectionWizardPage.java

   1 package com.quantum.wizards;
   2
   3 import org.eclipse.jface.viewers.ISelectionChangedListener;
   4 import org.eclipse.jface.viewers.IStructuredSelection;
   5 import org.eclipse.jface.viewers.SelectionChangedEvent;
   6 import org.eclipse.jface.wizard.WizardDialog;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.events.SelectionAdapter;
   9 import org.eclipse.swt.events.SelectionEvent;
  10 import org.eclipse.swt.layout.GridData;
  11 import org.eclipse.swt.layout.GridLayout;
  12 import org.eclipse.swt.widgets.Button;
  13 import org.eclipse.swt.widgets.Composite;
  14
  15 import com.quantum.Messages;
  16 import com.quantum.model.JDBCDriver;
  17 import com.quantum.view.JDBCDriverTableViewer;
  18
  19 /**
  20  * @author BC
  21  */
  22 public class JDBCDriverSelectionWizardPage extends PropertyChangeWizardPage implements ISelectionChangedListener {
  23
  24         private JDBCDriverTableViewer tableViewer;
  25
  26         private JDBCDriver driver;
  27
  28         /**
  29          * @param pageName
  30          */
  31         protected JDBCDriverSelectionWizardPage(String pageName) {
  32                 super(pageName);
  33
  34                 setTitle(Messages.getString(getClass(), "title"));
  35                 setDescription(Messages.getString(getClass(), "description"));
  36         }
  37
  38         public void createControl(Composite parent) {
  39                 setPageComplete(false);
  40                 Composite container = createBasicContainer(parent, 1);
  41                 GridLayout layout = new GridLayout(1, false);
  42                 container.setLayout(layout);
  43
  44                 this.tableViewer = new JDBCDriverTableViewer(container);
  45                 GridData data = new GridData(GridData.FILL_BOTH);
  46                 this.tableViewer.getControl().setLayoutData(data);
  47                 this.tableViewer.addSelectionChangedListener(this);
  48
  49                 Button newDriver = new Button(container, SWT.PUSH);
  50                 newDriver.setText(Messages.getString(getClass(), "addDriver"));
  51                 newDriver.addSelectionListener(new SelectionAdapter() {
  52                         public void widgetSelected(SelectionEvent e) {
  53                         AddDriverWizard wizard = new AddDriverWizard();
  54                         WizardDialog dialog =
  55                             new WizardDialog(getShell(), wizard);
  56                         dialog.open();
  57                         }
  58                 });
  59                 data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING);
  60                 newDriver.setLayoutData(data);
  61
  62                 setControl(container);
  63         }
  64         /**
  65          * @param parent
  66          */
  67         private Composite createBasicContainer(Composite parent, int numberOfColumns) {
  68                 Composite container = new Composite(parent, SWT.NULL);
  69                 GridLayout layout = new GridLayout();
  70                 container.setLayout(layout);
  71                 layout.numColumns = numberOfColumns;
  72                 layout.verticalSpacing = 9;
  73                 GridData fullHorizontal = new GridData(GridData.FILL_BOTH);
  74                 container.setLayoutData(fullHorizontal);
  75                 return container;
  76         }
  77         public void selectionChanged(SelectionChangedEvent event) {
  78                 IStructuredSelection selection = (IStructuredSelection) event.getSelection();
  79                 setPageComplete(!selection.isEmpty());
  80                 if (!selection.isEmpty()) {
  81                         setDriver((JDBCDriver) selection.getFirstElement());
  82                 }
  83
  84         }
  85         /**
  86          * @return Returns the driver.
  87          */
  88         public JDBCDriver getDriver() {
  89                 return this.driver;
  90         }
  91         /**
  92          * @param driver The driver to set.
  93          */
  94         public void setDriver(JDBCDriver driver) {
  95                 if (this.driver != driver) {
  96                         JDBCDriver original = this.driver;
  97                         this.driver = driver;
  98                         firePropertyChange("driver", original, driver);
  99                 }
 100         }
 101         public void dispose() {
 102                 this.tableViewer.dispose();
 103                 super.dispose();
 104         }
 105 }