columneditpane.java

自动生成JAVA-Struts网站的程序

    public void stateChanged(ChangeEvent e) {
        JRadioButton btn =  (JRadioButton)e.getSource();

        if (btnNoLookup.isSelected()) {
            cmbWidget.setEnabled(false);
            localRefTable.setEnabled(false);
            cmbGlobalRef.setEnabled(false);
            colProps.remove(colProps.element("value"));
        } else if (btnGlobalRef.isSelected()) {
            localRefTable.setEnabled(false);
            cmbWidget.setEnabled(true);
            cmbGlobalRef.setEnabled(true);
        } else if (btnLocalRef.isSelected()) {
            localRefTable.setEnabled(true);
            cmbWidget.setEnabled(true);
            cmbGlobalRef.setEnabled(false);

            if (colProps.element("value") != null) {
                columnModel = new ColumnValuesModel(colProps.element("value"));
            } else {
                columnModel = new ColumnValuesModel(colProps.addElement("value"));
            }
            localRefTable.setModel(columnModel);
        }

    }
    private void clearForm() {
        /*
            Set values to defaults
        */

        colName.setText("");
        colTitle.setText("");
        colType.setSelectedIndex(1);
        chkRequired.setSelected(false);

        maxLength.setValue(new Integer(20));
        colMask.setText("");
        maskMsg.setText("");

        props.clear();

    }

    private void setElement(Element parent, String elementName, String value )  {
          if (parent.element(elementName) != null) {
              if (value.trim().length() ==0)
                parent.element(elementName).detach();
              else
                parent.element(elementName).setText(value);
          } else {
             if (value.trim().length() !=0)
                parent.addElement(elementName).setText(value);
          }
    }

    public void doSave() {

        colProps.element("name").setText(colName.getText());
        colProps.element("title").setText(colTitle.getText());
        colProps.element("type").setText((String) colType.getSelectedItem());

        this.setElement(colProps, "sql-name", sqlName.getText());

        //validation
        Element validation = colProps.element("validation");
        validation.clearContent();
        if (chkRequired.isSelected()) {
            validation.addElement("required").setText("true");
        } else {
            validation.addElement("required").setText("false");
        }

        if (colMask.getText().trim().length() > 1) {
          validation.addElement("mask").setText(colMask.getText());
          validation.addElement("maskmsg").setText(maskMsg.getText());

        }

        if (colType.getSelectedItem().equals("string")) {
            validation.addElement("min-length").setText(minLength.getValue().toString());
            validation.addElement("max-length").setText(maxLength.getValue().toString());
        }

        if (btnGlobalRef.isSelected())  {
            this.setElement(colProps.element("value"), "widget",(String)cmbWidget.getSelectedItem());
            this.setElement(colProps.element("value"), "global-value-ref",(String)cmbGlobalRef.getSelectedItem());
        } else if (btnNoLookup.isSelected()) {
            colProps.remove(colProps.element("value"));
        } else if (btnLocalRef.isSelected()) {
            this.setElement(colProps.element("value"), "widget",(String)cmbWidget.getSelectedItem());
        }

         // clear emtpy choices
          Collection emptys = colProps.selectNodes("//choice[code='']");
          Iterator itr = emptys.iterator();
            while (itr.hasNext()) {
                ((Element)itr.next()).detach();
            }

       System.out.println(this.Title + " Saved");
    }

    private void handleMouseEvent(MouseEvent evt) {

    }

    public void mousePressed(MouseEvent evt) {
        handleMouseEvent(evt);
    }

    public void mouseReleased(MouseEvent evt) {
        handleMouseEvent(evt);
    }

    public void mouseClicked(MouseEvent e) {
    }

    public void mouseEntered(MouseEvent e) {
    }

    public void mouseExited(MouseEvent e) {
    }

    private JPanel beanPanel;

    private JTextField colName;
    private JTextField colTitle;
    private JTextField sqlName;
    private JComboBox colType;
    private JTextField colFormat;

    private JCheckBox chkRequired;
    private JSpinner minLength;
    private JSpinner maxLength;
    private JTextField colMask;
    private JTextField maskMsg;

    private JRadioButton btnNoLookup;
    private JRadioButton btnGlobalRef;
    private JRadioButton btnLocalRef;
    private JComboBox cmbGlobalRef;
    private JComboBox cmbWidget;

    private ColumnValuesModel columnModel;
    private JTable localRefTable;

    private Map props;

  //  private JButton cmdSave;
  //  private JButton cmdCancel;
    private ConfigManager cm;

    private Element colProps;



}


class ColumnValuesModel extends AbstractTableModel {

    /**
     * Constructs an AppList table model.
     * @param _choices the Element the Represents a choices Object
     */
    public ColumnValuesModel(Element _choices) {
        choices = _choices;
        relPath = choices.getUniquePath();
        if (getRowCount() < 1)
            addChoice("", "");  //Add empty item for Data entry
        this.fireTableRowsInserted(0, getRowCount());
        //this.requestRefresh();
    }

    public int getRowCount() {
        return choices.selectNodes(relPath + "/choice").size();
    }

    public boolean isCellEditable(int rowIndex, int columnIndex) {
        return true;
    }

    public void requestRefresh() {
        /* Used to refresh the table */
        super.fireTableDataChanged();
    }

    public int getColumnCount() {
        return 2;
    }


    public void addChoice(String newTitle, String newPath) {
        Element item = choices.addElement("choice");
            item.addElement("code").setText(newTitle);
            item.addElement("display").setText(newPath);

    }

    public Object getValueAt(int r, int c) {
        Element el =  (Element)choices.selectNodes(relPath + "/choice").get(r);

        switch (c) {
            case 0:
                return el.elementText("code");
            case 1:
                return el.elementText("display");
        }

        return el.getText();
    }

    public void setValueAt(Object aValue, int r, int c) {
        List list =  choices.selectNodes(relPath + "/choice");

        if (((String)aValue).length() == 0 && r != list.size() - 1) {
                Element e = (Element)list.get(r);
                e.detach();
				fireTableRowsDeleted(r,r);
		}

        Element el =  (Element)list.get(r);
        switch (c) {
                case 0:
                    el.element("code").setText((String)aValue);
                    break;
                case 1:
                    el.element("display").setText((String)aValue);
                    break;
            }


       // el.setText((String)aValue);

         if (r == list.size() - 1) {
					 this.addChoice("", "");
                  	 fireTableRowsInserted(r + 1, r + 1);
		}

    }

    public String getColumnName(int c) {
        switch (c) {
            case 0:
                return "Code";
            case 1:
                return "Display";
        }
        return "no value dude";
    }

    private Element choices;
    String relPath = "";
}