예제 #1
0
  /** Copy information from the input buffer to the dialog fields. */
  private void getData() {
    int i, c;

    for (i = 0; i < buffer.size(); i++) {
      Row row = (Row) buffer.get(i);

      for (c = 0; c < row.size(); c++) {
        Value v = row.getValue(c);
        String show;
        if (v.isNumeric()) show = v.toString(true);
        else show = v.toString(false);
        wFields.table.getItem(i).setText(c + 1, show);
      }
    }
    wFields.optWidth(true);
  }
 public FormulaMetaFunction(Node calcnode) {
   fieldName = XMLHandler.getTagValue(calcnode, "field_name");
   formula = XMLHandler.getTagValue(calcnode, "formula_string");
   valueType = Value.getType(XMLHandler.getTagValue(calcnode, "value_type"));
   valueLength = Const.toInt(XMLHandler.getTagValue(calcnode, "value_length"), -1);
   valuePrecision = Const.toInt(XMLHandler.getTagValue(calcnode, "value_precision"), -1);
   removedFromResult = "Y".equalsIgnoreCase(XMLHandler.getTagValue(calcnode, "remove"));
 }
 public FormulaMetaFunction(Repository rep, long id_step, int nr) throws KettleException {
   fieldName = rep.getStepAttributeString(id_step, nr, "field_name");
   formula = rep.getStepAttributeString(id_step, nr, "formula_string");
   valueType = Value.getType(rep.getStepAttributeString(id_step, nr, "value_type"));
   valueLength = (int) rep.getStepAttributeInteger(id_step, nr, "value_length");
   valuePrecision = (int) rep.getStepAttributeInteger(id_step, nr, "value_precision");
   removedFromResult = rep.getStepAttributeBoolean(id_step, nr, "remove");
 }
 public void saveRep(Repository rep, long id_transformation, long id_step, int nr)
     throws KettleException {
   rep.saveStepAttribute(id_transformation, id_step, nr, "field_name", fieldName);
   rep.saveStepAttribute(id_transformation, id_step, nr, "formula_string", formula);
   rep.saveStepAttribute(
       id_transformation, id_step, nr, "value_type", Value.getTypeDesc(valueType));
   rep.saveStepAttribute(id_transformation, id_step, nr, "value_length", valueLength);
   rep.saveStepAttribute(id_transformation, id_step, nr, "value_precision", valuePrecision);
   rep.saveStepAttribute(id_transformation, id_step, nr, "remove", removedFromResult);
 }
  public String getXML() {
    String xml = "";

    xml += "<" + XML_TAG + ">";

    xml += XMLHandler.addTagValue("field_name", fieldName);
    xml += XMLHandler.addTagValue("formula_string", formula);
    xml += XMLHandler.addTagValue("value_type", Value.getTypeDesc(valueType));
    xml += XMLHandler.addTagValue("value_length", valueLength);
    xml += XMLHandler.addTagValue("value_precision", valuePrecision);
    xml += XMLHandler.addTagValue("remove", removedFromResult);

    xml += "</" + XML_TAG + ">";

    return xml;
  }
예제 #6
0
  public Row open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();

    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX);
    props.setLook(shell);

    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;

    if (title == null) title = Messages.getString("SelectRowDialog.Title");

    shell.setLayout(formLayout);
    shell.setText(title);

    int margin = Const.MARGIN;

    if (buffer == null || buffer.size() == 0) return null;

    Row row = (Row) buffer.get(0);

    int FieldsRows = buffer.size();

    ColumnInfo[] colinf = new ColumnInfo[row.size()];
    for (int i = 0; i < row.size(); i++) {
      Value v = row.getValue(i);
      colinf[i] = new ColumnInfo(v.getName(), ColumnInfo.COLUMN_TYPE_TEXT, false);
      colinf[i].setToolTip(v.toStringMeta());
      colinf[i].setReadOnly(true);
    }

    wFields =
        new TableView(
            shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, null, props);

    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(Messages.getString("System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(Messages.getString("System.Button.Cancel"));

    BaseStepDialog.positionBottomButtons(shell, new Button[] {wOK, wCancel}, margin, null);

    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(wlFields, margin);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(wOK, -margin);
    wFields.setLayoutData(fdFields);

    // Add listeners
    lsOK =
        new Listener() {
          public void handleEvent(Event e) {
            ok();
          }
        };
    wOK.addListener(SWT.Selection, lsOK);

    lsCancel =
        new Listener() {
          public void handleEvent(Event e) {
            close();
          }
        };
    wCancel.addListener(SWT.Selection, lsCancel);

    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(
        new ShellAdapter() {
          public void shellClosed(ShellEvent e) {
            close();
          }
        });

    getData();

    BaseStepDialog.setSize(shell);

    shell.open();

    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) display.sleep();
    }
    return selection;
  }