public void applyChanges() {
int nrLines = wMappingParameters.nrNonEmpty();
String variables[] = new String[nrLines];
String inputFields[] = new String[nrLines];
parameters.setVariable(variables);
parameters.setInputField(inputFields);
for (int i = 0; i < nrLines; i++) {
TableItem item = wMappingParameters.getNonEmpty(i);
parameters.getVariable()[i] = item.getText(1);
parameters.getInputField()[i] = item.getText(2);
}
parameters.setInheritingAllVariables(wInheritAll.getSelection());
}
private void addParametersTab(final MappingParameters parameters) {
CTabItem wParametersTab = new CTabItem(wTabFolder, SWT.NONE);
wParametersTab.setText(
Messages.getString("MappingFieldRunnerDialog.Parameters.Title")); // $NON-NLS-1$
wParametersTab.setToolTipText(
Messages.getString("MappingFieldRunnerDialog.Parameters.Tooltip")); // $NON-NLS-1$
Composite wParametersComposite = new Composite(wTabFolder, SWT.NONE);
props.setLook(wParametersComposite);
FormLayout parameterTabLayout = new FormLayout();
parameterTabLayout.marginWidth = Const.FORM_MARGIN;
parameterTabLayout.marginHeight = Const.FORM_MARGIN;
wParametersComposite.setLayout(parameterTabLayout);
// Add a checkbox: inherit all variables...
//
Button wInheritAll = new Button(wParametersComposite, SWT.CHECK);
wInheritAll.setText(Messages.getString("MappingFieldRunnerDialog.Parameters.InheritAll"));
props.setLook(wInheritAll);
FormData fdInheritAll = new FormData();
fdInheritAll.bottom = new FormAttachment(100, 0);
fdInheritAll.left = new FormAttachment(0, 0);
fdInheritAll.right = new FormAttachment(100, -30);
wInheritAll.setLayoutData(fdInheritAll);
wInheritAll.setSelection(parameters.isInheritingAllVariables());
// Now add a tableview with the 2 columns to specify: input and output
// fields for the source and target steps.
//
ColumnInfo[] colinfo =
new ColumnInfo[] {
new ColumnInfo(
Messages.getString("MappingFieldRunnerDialog.Parameters.column.Variable"),
ColumnInfo.COLUMN_TYPE_TEXT,
false,
false), //$NON-NLS-1$
new ColumnInfo(
Messages.getString("MappingFieldRunnerDialog.Parameters.column.ValueOrField"),
ColumnInfo.COLUMN_TYPE_TEXT,
false,
false), //$NON-NLS-1$
};
colinfo[1].setUsingVariables(true);
final TableView wMappingParameters =
new TableView(
transMeta,
wParametersComposite,
SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER,
colinfo,
parameters.getVariable().length,
lsMod,
props);
props.setLook(wMappingParameters);
FormData fdMappings = new FormData();
fdMappings.left = new FormAttachment(0, 0);
fdMappings.right = new FormAttachment(100, 0);
fdMappings.top = new FormAttachment(0, 0);
fdMappings.bottom = new FormAttachment(wInheritAll, -margin * 2);
wMappingParameters.setLayoutData(fdMappings);
for (int i = 0; i < parameters.getVariable().length; i++) {
TableItem tableItem = wMappingParameters.table.getItem(i);
tableItem.setText(1, parameters.getVariable()[i]);
tableItem.setText(2, parameters.getInputField()[i]);
}
wMappingParameters.setRowNums();
wMappingParameters.optWidth(true);
FormData fdParametersComposite = new FormData();
fdParametersComposite.left = new FormAttachment(0, 0);
fdParametersComposite.top = new FormAttachment(0, 0);
fdParametersComposite.right = new FormAttachment(100, 0);
fdParametersComposite.bottom = new FormAttachment(100, 0);
wParametersComposite.setLayoutData(fdParametersComposite);
wParametersComposite.layout();
wParametersTab.setControl(wParametersComposite);
changeList.add(new MappingParametersTab(wMappingParameters, wInheritAll, parameters));
}