protected void find(String searchString) {
this.searchString = searchString;
SAPConnection sc = null;
try {
sc = SAPConnectionFactory.create();
sc.open(sapConnection);
functionList = new ArrayList<SAPFunction>(sc.getFunctions(searchString));
} catch (Exception e) {
new ErrorDialog(
shell,
BaseMessages.getString(PKG, "SapFunctionBrowser.ExceptionDialog.ErrorDuringSearch.Title"),
BaseMessages.getString(
PKG, "SapFunctionBrowser.ExceptionDialog.ErrorDuringSearch.Message"),
e);
} finally {
if (sc != null) {
sc.close();
}
}
}
private void get() {
try {
RowMetaInterface r = transMeta.getPrevStepFields(stepname);
if (r != null && !r.isEmpty()) {
TableItemInsertListener listener =
new TableItemInsertListener() {
public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
tableItem.setText(2, "=");
return true;
}
};
BaseStepDialog.getFieldsFromPrevious(
r, wInput, 1, new int[] {1, 3}, new int[] {}, -1, -1, listener);
}
DatabaseMeta databaseMeta = transMeta.findDatabase(wConnection.getText());
if (databaseMeta == null) {
showDatabaseWarning(false);
return;
}
// Fill in the parameters too
//
if (function != null) {
wFunction.setText(function.getName());
if (wInput.nrNonEmpty() != 0 || wOutput.nrNonEmpty() != 0) {
MessageBox mb = new MessageBox(shell, SWT.YES | SWT.NO | SWT.ICON_QUESTION);
mb.setMessage(
BaseMessages.getString(PKG, "SapInputDialog.ClearInputOutput.DialogMessage"));
mb.setText(BaseMessages.getString(PKG, "SapInputDialog.ClearInputOutput.DialogTitle"));
int answer = mb.open();
if (answer == SWT.NO) {
return;
}
}
wInput.clearAll(false);
wOutput.clearAll(false);
Cursor hourGlass = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
SAPConnection sc = SAPConnectionFactory.create();
try {
shell.setCursor(hourGlass);
sc.open(databaseMeta);
SAPFunctionSignature signature = sc.getFunctionSignature(function);
// Populate the input view
// TODO: clean this up a bit, feels a bit messy
//
int rownr = 0;
for (SAPField field : signature.getInput()) {
TableItem item;
if (rownr == 0) {
item = wInput.table.getItem(0);
} else {
item = new TableItem(wInput.table, SWT.NONE);
}
rownr++;
SapType type = getSapType(field);
int colnr = 1;
item.setText(colnr++, Const.NVL(field.getName(), ""));
item.setText(colnr++, type == null ? "" : type.getDescription());
item.setText(colnr++, Const.NVL(field.getTable(), ""));
item.setText(colnr++, Const.NVL(field.getName(), ""));
item.setText(colnr++, field.getTypePentaho());
}
wInput.setRowNums();
wInput.optWidth(true);
// Get the output rows
//
rownr = 0;
for (SAPField field : signature.getOutput()) {
TableItem item;
if (rownr == 0) {
item = wOutput.table.getItem(0);
} else {
item = new TableItem(wOutput.table, SWT.NONE);
}
rownr++;
SapType type = getSapType(field);
int colnr = 1;
item.setText(colnr++, Const.NVL(field.getName(), ""));
item.setText(colnr++, type == null ? "" : type.getDescription());
item.setText(colnr++, Const.NVL(field.getTable(), ""));
item.setText(colnr++, Const.NVL(field.getName(), ""));
item.setText(colnr++, field.getTypePentaho());
}
wOutput.setRowNums();
wOutput.optWidth(true);
} catch (Exception e) {
throw new KettleException(e);
} finally {
sc.close();
shell.setCursor(null);
hourGlass.dispose();
}
}
} catch (KettleException ke) {
new ErrorDialog(
shell,
BaseMessages.getString(PKG, "SapInputDialog.GetFieldsFailed.DialogTitle"),
BaseMessages.getString(PKG, "SapInputDialog.GetFieldsFailed.DialogMessage"),
ke);
}
}