/** Get the Image for the SingleElementSymbol */
private Image getImageForSymbol(SingleElementSymbol seSymbol) {
Image result = null;
// If symbol is AliasSymbol, get underlying symbol
if (seSymbol != null && seSymbol instanceof AliasSymbol) {
seSymbol = ((AliasSymbol) seSymbol).getSymbol();
}
// ElementSymbol
if ((seSymbol instanceof ElementSymbol)) {
result = UiPlugin.getDefault().getImage(SYMBOL_ICON);
// AggregateSymbol
} else if (seSymbol instanceof AggregateSymbol) {
result = UiPlugin.getDefault().getImage(FUNCTION_ICON);
// ExpressionSymbol
} else if (seSymbol instanceof ExpressionSymbol) {
Expression expression = ((ExpressionSymbol) seSymbol).getExpression();
if (expression != null && expression instanceof Constant) {
result = UiPlugin.getDefault().getImage(CONSTANT_ICON);
} else if (expression != null && expression instanceof Function) {
result = UiPlugin.getDefault().getImage(FUNCTION_ICON);
}
}
// Undefined
if (result == null) {
result = UiPlugin.getDefault().getImage(UNDEFINED_ICON);
}
return result;
}
@Override
public Image getImage(Object element) {
Image image = null;
Binding binding = (Binding) element;
switch (this.columnNumber) {
// | status icon | Source SQL Symbol | <-- | Matched Datatype | -> | Target Column
case 0:
{ // Status Column
if (!bindingListInput.isReconciled(binding)) {
String warning = bindingListInput.getWarningText(binding);
boolean hasWarning = warning.length() > 0;
if (hasWarning) {
image = UiPlugin.getDefault().getImage(PluginConstants.Images.WARNING_BUTTON_ICON);
}
}
}
break;
case 1: // SOURCE SQL COLUMN
break;
case 2:
{ // CONVERT LEFT ARROW
if (bindingListInput.isReconciled(binding) || !bindingListInput.canConvert(binding)) {
image =
UiPlugin.getDefault()
.getImage(PluginConstants.Images.ARROW_LEFT_BUTTON_DISABLED_ICON);
} else {
image = UiPlugin.getDefault().getImage(PluginConstants.Images.ARROW_LEFT_BUTTON_ICON);
}
}
break;
case 3:
{ // MATCHED TYPE
// image = UiPlugin.getDefault().getImage(PluginConstants.Images.ELIPSIS_ICON);
}
break;
case 4:
{ // CHANGE RIGHT ARROW
if (bindingListInput.isReconciled(binding)) {
image =
UiPlugin.getDefault()
.getImage(PluginConstants.Images.ARROW_RIGHT_BUTTON_DISABLED_ICON);
} else {
image =
UiPlugin.getDefault().getImage(PluginConstants.Images.ARROW_RIGHT_BUTTON_ICON);
}
}
break;
case 5: // SOURCE SQL COLUMN
break;
default:
break;
}
return image;
}
/**
* @param info the import data (cannot be <code>null</code>)
* @since 4.0
*/
public TeiidMetadataImportFormatPage(TeiidMetadataImportInfo info) {
super(TeiidMetadataImportFormatPage.class.getSimpleName(), TITLE);
CoreArgCheck.isNotNull(info, "info"); // $NON-NLS-1$
this.info = info;
setImageDescriptor(UiPlugin.getDefault().getImageDescriptor(Images.IMPORT_TEIID_METADATA));
}
@Override
protected void setElementValue(Object element, Object newValue) {
if (element instanceof Binding && newValue instanceof Boolean) {
Binding binding = (Binding) element;
Object attr = binding.getAttribute();
if (TransformationHelper.isSqlColumn(attr)) {
Shell shell = UiPlugin.getDefault().getCurrentWorkbenchWindow().getShell();
DatatypeSelectionDialog dialog =
new DatatypeSelectionDialog(shell, (EObject) attr, "string"); // $NON-NLS-1$
Object originalValue = bindingListInput.getTargetDatatype(binding);
Object[] selection = new Object[] {originalValue};
selection[0] = originalValue;
dialog.setInitialSelections(selection);
int status = dialog.open();
EObject newDatatype = (EObject) originalValue;
if (status == Window.OK) {
Object[] result = dialog.getResult();
if (result.length == 0) {
// null out the value
newDatatype = null;
} else {
// return the selected value
newDatatype = (EObject) result[0];
}
}
// If different datatype was chosen, set it on the binding
if (newDatatype != null && !newDatatype.equals(originalValue)) {
bindingListInput.setTargetDatatype(binding, newDatatype);
updateAttributeConversionPanelButtons(binding);
}
}
// chooserPanel.layout();
bindingTableViewer.refresh(true);
updateRowColors();
updateMessageArea();
}
}
/** handler for Datatype chooser dialog */
void showDatatypeDialogPressed() {
Binding binding = getSelectedBinding();
if (binding != null) {
Object attr = binding.getAttribute();
if (TransformationHelper.isSqlColumn(attr)) {
Shell shell = UiPlugin.getDefault().getCurrentWorkbenchWindow().getShell();
DatatypeSelectionDialog dialog =
new DatatypeSelectionDialog(shell, (EObject) attr, "string"); // $NON-NLS-1$
Object originalValue = this.chooserDatatype;
Object[] selection = new Object[] {originalValue};
selection[0] = originalValue;
dialog.setInitialSelections(selection);
int status = dialog.open();
EObject newDatatype = (EObject) originalValue;
if (status == Window.OK) {
Object[] result = dialog.getResult();
if (result.length == 0) {
// null out the value
newDatatype = null;
} else {
// return the selected value
newDatatype = (EObject) result[0];
}
}
// If different datatype was chosen, set it on the binding
if (!newDatatype.equals(originalValue)) {
setChooserDatatype(newDatatype);
updateAttributeConversionPanelButtons(binding);
}
}
attrGroup.layout();
// chooserPanel.layout();
tableViewer.refresh(true);
updateRowColors();
updateMessageArea();
}
}
/** Create the tableViewer Panel */
@SuppressWarnings("unused")
private void createTableViewerPanel(Composite theParent) {
Composite tablePanel = new Composite(theParent, SWT.NONE);
// Set the layout
GridLayout gridLayout = new GridLayout();
tablePanel.setLayout(gridLayout);
GridData gridData = new GridData(GridData.FILL_BOTH);
tablePanel.setLayoutData(gridData);
// Add header panel
HEADER_PANEL:
{
Composite headerPanel = WidgetFactory.createPanel(tablePanel);
// ------------------------------
// Set layout for the Composite
// ------------------------------
headerPanel.setLayout(new GridLayout());
((GridLayout) headerPanel.getLayout()).numColumns = 3;
headerPanel.setLayoutData(new GridData(GridData.FILL_BOTH));
((GridData) headerPanel.getLayoutData()).minimumHeight = 80;
// ((GridData)headerPanel.getLayoutData()).grabExcessHorizontalSpace = true;
// Add general info/instructions text box
{
helpText = new Text(headerPanel, SWT.WRAP | SWT.READ_ONLY);
helpText.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW));
helpText.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE));
helpText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
((GridData) helpText.getLayoutData()).horizontalSpan = 3;
((GridData) helpText.getLayoutData()).heightHint = 40;
((GridData) helpText.getLayoutData()).widthHint = 360;
helpText.setText(Messages.datatypeReconciler_helpText);
}
// Add button bar containing:
// [CHANGE ALL COLUMN DATATYPES] - or - [CONVERT ALL SQL SYMBOLS]
this.convertAllSqlSymbolsButton =
WidgetFactory.createButton(
headerPanel, Messages.datatypeReconciler_convertAllSqlSymbolsLabel);
this.convertAllSqlSymbolsButton.setToolTipText(
Messages.datatypeReconciler_convertAllSqlSymbolsTooltip);
this.convertAllSqlSymbolsButton.setImage(
UiPlugin.getDefault().getImage(PluginConstants.Images.ARROW_LEFT_ICON));
this.convertAllSqlSymbolsButton.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent event) {
changeAllColumnDatatypesButtonPressed();
}
});
WidgetFactory.createLabel(headerPanel, " - or - "); // $NON-NLS-1$
this.changeAllColumnDatatypesButton =
WidgetFactory.createButton(
headerPanel, Messages.datatypeReconciler_convertAllColumnDatatypesLabel);
this.changeAllColumnDatatypesButton.setToolTipText(
Messages.datatypeReconciler_convertAllColumnDatatypesTooltip);
this.changeAllColumnDatatypesButton.setImage(
UiPlugin.getDefault().getImage(PluginConstants.Images.ARROW_RIGHT_ICON));
this.changeAllColumnDatatypesButton.setEnabled(false);
this.changeAllColumnDatatypesButton.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent event) {
changeAllColumnDatatypesPressed();
}
});
}
BINDING_TABLE:
{
table = new Table(tablePanel, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
table.setHeaderVisible(true);
table.setLinesVisible(true);
table.setLayout(new TableLayout());
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.heightHint = 200;
table.setLayoutData(gd);
this.bindingTableViewer = new TableViewer(table);
this.bindingTableViewer.getControl().setLayoutData(gd);
this.bindingContentProvider = new BindingContentProvider();
// create columns
// | status icon | Source SQL Symbol | <-- | Matched Datatype | -> | Target Column
// COLUMN 0 : STATUS ICON Button
TableViewerColumn column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.setLabelProvider(new TheBindingColumnLabelProvider(0));
column.getColumn().setText(getSpaces(8));
column.getColumn().pack();
// COLUMN 1 : SOURCE SQL SYMBOL
column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.getColumn().setText(Messages.datatypeReconciler_sourceSqlSymbolLabel + getSpaces(100));
column.setLabelProvider(new TheBindingColumnLabelProvider(1));
column.getColumn().pack();
// COLUMN 2 : LEFT ARROW Button
column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.getColumn().setText(getSpaces(8));
column.setLabelProvider(new TheBindingColumnLabelProvider(2));
column.setEditingSupport(new ConvertSymbolEditingSupport(this.bindingTableViewer));
column.getColumn().pack();
column.getColumn().setToolTipText(Messages.datatypeReconciler_convertSourceDatatypeTooltip);
// COLUMN 3 : Matched datatype
column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.getColumn().setText(Messages.datatypeReconciler_matchedTypeLabel + getSpaces(60));
column.setLabelProvider(new TheBindingColumnLabelProvider(3));
column.setEditingSupport(new ChangeProposedDatatypeEditingSupport(this.bindingTableViewer));
column.getColumn().pack();
column.getColumn().setToolTipText(Messages.datatypeReconciler_matchedDatatypeTooltip);
// COLUMN 4 : RIGHT ARROW Button
column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.getColumn().setText(getSpaces(8));
column.setLabelProvider(new TheBindingColumnLabelProvider(4));
column.setEditingSupport(new ChangeDatatypeEditingSupport(this.bindingTableViewer));
column.getColumn().pack();
column.getColumn().setToolTipText(Messages.datatypeReconciler_changeTargetDatatypeTooltip);
// COLUMN 5 : Target Column Definition
column = new TableViewerColumn(this.bindingTableViewer, SWT.LEFT);
column.getColumn().setText(Messages.datatypeReconciler_targetColumnLabel + getSpaces(25));
column.setLabelProvider(new TheBindingColumnLabelProvider(5));
column.getColumn().pack();
bindingTableViewer.setUseHashlookup(true);
bindingTableViewer.setContentProvider(this.bindingContentProvider);
bindingTableViewer.setInput(this.bindingListInput);
updateRowColors();
}
// Panel to display selection details
SELECTION_STATUS_PANEL:
{
Composite selectionPanel =
WidgetFactory.createGroup(
tablePanel, Messages.datatypeReconciler_selectionPanelInfoLabel);
// ------------------------------
// Set layout for the Composite
// ------------------------------
selectionPanel.setLayout(new GridLayout());
((GridLayout) selectionPanel.getLayout()).numColumns = 2;
selectionPanel.setLayoutData(new GridData(GridData.FILL_BOTH));
((GridData) selectionPanel.getLayoutData()).minimumHeight = 80;
// Label selectedSymbolLabel = new Label(selectionPanel, SWT.NONE);
// selectedSymbolLabel.setText("Selected Symbol: ");
symbolConversionLabel = new Label(selectionPanel, SWT.NONE);
symbolConversionLabel.setText(PluginConstants.EMPTY_STRING);
symbolConversionLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
symbolConversionLabel.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE));
Label messageLabel = new Label(selectionPanel, SWT.NONE);
// messageLabel.setText("Status: ");
symbolWarningLabel = new Label(selectionPanel, SWT.NONE);
symbolWarningLabel.setText(PluginConstants.EMPTY_STRING);
symbolWarningLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
symbolWarningLabel.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE));
}
}