/fin_val/src/production/artem/finance/gui/BankCatalog.java

package artem.finance.gui;



import javax.swing.JPanel;



import java.awt.Dimension;

import java.awt.Rectangle;

import javax.swing.JButton;

import javax.swing.JInternalFrame;

import javax.swing.JOptionPane;

import javax.swing.JTextField;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import javax.swing.table.DefaultTableColumnModel;

import javax.swing.table.TableColumn;



import java.rmi.RemoteException;

import java.util.ArrayList;

import java.util.List;

import java.util.Properties;



import javax.swing.JLabel;



import org.apache.commons.lang.StringUtils;



import artem.finance.gui.db.BeansFactory;

import artem.finance.server.persist.Bank;

import artem.finance.server.persist.beans.BankBean;





/**

 * 

 * @author IB

 *

 */



public class BankCatalog extends JInternalFrame {



	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;  

	private JButton addButton = null;

	private JTextField bankNameTextField = null;

	private JTextField bankFullNameTextField = null;

	private JButton delButton = null;

	private JScrollPane jScrollPane = null;

	private JTable jTable = null;

	private JButton cancelButton = null;

	private JLabel bankLabel = null;

	private JLabel bankFullNameLabel = null;

	private JButton editButton = null;

	private BeansFactory factory;

	private Bank selectedBank;

	private Properties properties;

	

	

	/**

	 * This is the default constructor for BankCatalog class.

	 */

	public BankCatalog(Properties properties) 

	{

		super("", 

				false, //resizable

				true, //closable

	            false, //maximizable

	            true);//iconifiable

		this.properties = properties;

		this.factory = BeansFactory.getInstance();

		initialize();

	}



	public Properties getLanguageLabelsProperties()

	{

    	return properties;

    }

	

	/**

	 * This method initializes this

	 * 

	 * @return void

	 */

	private void initialize() 

	{

		this.setSize(490, 535);

		this.setContentPane(getJContentPane());

		this.setTitle(properties.getProperty("banks"));	

	}



	/**

	 * This method initializes jContentPane

	 * 

	 * @return javax.swing.JPanel

	 */

	private JPanel getJContentPane() 

	{

		if (jContentPane == null) 

		{

			

			bankFullNameLabel = new JLabel();

			bankFullNameLabel.setBounds(new Rectangle(195, 499, 150, 16));

			bankFullNameLabel.setText(properties.getProperty("bankFullName"));

			bankLabel = new JLabel();

			bankLabel.setBounds(new Rectangle(15, 499, 38, 16));

			bankLabel.setText(properties.getProperty("bank"));

			jContentPane = new JPanel();

			jContentPane.setLayout(null);

			jContentPane.setSize(new Dimension(690, 230));

			jContentPane.add(getAddButton(), null);

			jContentPane.add(getBankNameTextField(), null);

			jContentPane.add(getBankFullNameTextField(), null);

			jContentPane.add(getDelButton(), null);

			jContentPane.add(getJScrollPane(), null);

			jContentPane.setOpaque(true);

			jContentPane.add(getCancelButton(), null);

			jContentPane.add(bankLabel, null);

			jContentPane.add(bankFullNameLabel, null);

			jContentPane.add(getEditButton(), null);

			

		}

		return jContentPane;

	}



	/**

	 * This method initializes addButton	

	 * 	

	 * @return javax.swing.JButton	

	 */

	private JButton getAddButton() 

	{

		if (addButton == null) 

		{

			addButton = new JButton();

			addButton.setBounds(new Rectangle(15, 466, 140, 26));

			addButton.setText(properties.getProperty("add"));

			addButton.setEnabled(false);

			addButton.setVisible(false);

			addButton.addActionListener(new java.awt.event.ActionListener() 

			{

				public void actionPerformed(java.awt.event.ActionEvent e) 

				{

				    

				    final String bankName = bankNameTextField.getText();

				    final String bankFullName = bankFullNameTextField.getText();

				    

					//add new field or change current field in the table

					if( bankName == null || StringUtils.EMPTY.equals( bankName ) ){

						JOptionPane.showMessageDialog(getJTable(), properties.getProperty("bankNameMissing"));

						return;

					}

					

					if( bankFullName == null || StringUtils.EMPTY.equals( bankFullName ) ){

						JOptionPane.showMessageDialog(getJTable(), properties.getProperty("bankFullNameMissing"));

						return;

					}

					

					if(selectedBank == null )

					{

						try

						{

							selectedBank = new Bank();

							

							selectedBank.setName( bankName );

							selectedBank.setFulname( bankFullName );

							factory.getBankServiceSLSB().save(new BankBean(selectedBank));

							JOptionPane.showMessageDialog(getJTable(), selectedBank.getFulname()+" "+properties.getProperty("savedSuccessfully"));

							cleanTextFields();

							//update jTable

							getDatabaseTableModel().setData(getDataFromDb());

							getDatabaseTableModel().fireTableRowsInserted(getJTable().getRowCount()-1, getJTable().getRowCount()-1);

							

							getJTable().repaint();

							

							//Select the inserted row

							getJTable().getSelectionModel().setLeadSelectionIndex(getJTable().getRowCount());

							

							selectedBank = null;

						}catch(Exception ex)

						{

							JOptionPane.showMessageDialog(getJTable(), properties.getProperty("bank")+" "+properties.getProperty("notSaved")+ex.getMessage());

							selectedBank = null;

						}

					}else

					{

						try

						{					

							selectedBank.setName( bankName );

							selectedBank.setFulname( bankFullName );

							factory.getBankServiceSLSB().saveOrUpdate( new BankBean(selectedBank) );

							JOptionPane.showMessageDialog(getJTable(), selectedBank.getFulname()+" "+properties.getProperty("updatedSuccessfully"));

							cleanTextFields();

							//update jTable

							getDatabaseTableModel().setData(getDataFromDb());

							int selected = getJTable().getSelectionModel().getLeadSelectionIndex();

							getDatabaseTableModel().fireTableRowsUpdated(selected, selected);//.fireTableRowsInserted(getJTable().getRowCount()-1, getJTable().getRowCount());

							

							getJTable().repaint();

							

							selectedBank = null;

						}catch(Exception ex)

						{

							JOptionPane.showMessageDialog(getJTable(), properties.getProperty("bank")+" "+properties.getProperty("notUpdated")+ex.getMessage());

							selectedBank = null;

						}

					}

				}

			});

		}

		return addButton;

	}

	

	private void cleanTextFields()

	{

		bankNameTextField.setText( StringUtils.EMPTY );

		bankFullNameTextField.setText( StringUtils.EMPTY );

	}



	/**

	 * This method initializes bankNameTextField	

	 * 	

	 * @return javax.swing.JTextField	

	 */

	private JTextField getBankNameTextField() 

	{

		if (bankNameTextField == null) 

		{

			bankNameTextField = new JTextField();

			bankNameTextField.setBounds(new Rectangle(15, 524, 165, 20));

		}

		return bankNameTextField;

	}



	/**

	 * This method initializes bankFullNameTextField	

	 * 	

	 * @return javax.swing.JTextField	

	 */

	private JTextField getBankFullNameTextField() 

	{

		if (bankFullNameTextField == null) 

		{

			bankFullNameTextField = new JTextField();

			bankFullNameTextField.setBounds(new Rectangle(196, 525, 275, 20));

		}

		return bankFullNameTextField;

	}



	/**

	 * This method initializes updButton	

	 * 	

	 * @return javax.swing.JButton	

	 */

	private JButton getDelButton() 

	{

		if (delButton == null) 

		{

			delButton = new JButton();

			delButton.setBounds(new Rectangle(165, 466, 140, 26));

			delButton.setText(properties.getProperty("delete"));

			delButton.setEnabled(false);

			delButton.setVisible(false);

			delButton.addActionListener(new java.awt.event.ActionListener() 

			{

				public void actionPerformed(java.awt.event.ActionEvent e) 

				{

					//delete selected field

					getBankNameTextField().setText( StringUtils.EMPTY );

					getBankFullNameTextField().setText( StringUtils.EMPTY );

					

					if (selectedBank == null) 

					{

						JOptionPane.showMessageDialog(getJTable(), properties.getProperty("bankNotSelectedToDelete"));

					} else 

					{

						try 

						{

							factory.getBankServiceSLSB().delete(new BankBean(selectedBank));

							JOptionPane.showMessageDialog(getJTable(),selectedBank.getFulname()	+ " "+ properties.getProperty("deleted"));

							selectedBank = null;



							// update jTable

							getDatabaseTableModel().setData(getDataFromDb());

							int selectedRow = getJTable().getSelectionModel().getLeadSelectionIndex();

							getDatabaseTableModel().fireTableRowsDeleted(selectedRow, selectedRow);



							//getJTable().repaint();

							

						} catch (Exception ex) 

						{

							JOptionPane.showMessageDialog(getJTable(),	selectedBank.getFulname()+ " "+ properties.getProperty("notDeleted"));

						}

					}

				}

			});

		}

		return delButton;

	}



	/**

	 * This method initializes jScrollPane	

	 * 	

	 * @return javax.swing.JScrollPane	

	 */

	private JScrollPane getJScrollPane() 

	{

		if (jScrollPane == null) 

		{

			jScrollPane = new JScrollPane();

			jScrollPane.setBounds(new Rectangle(13, 15, 455, 446));

			jScrollPane.setViewportView(getJTable());

		}

		return jScrollPane;

	}



	private List<Object> getDataFromDb()

	{

		List<Object> data = new ArrayList<Object>();

		

		try 

		{

			List<BankBean> banks = factory.getBankServiceSLSB().findAll();

		

		    for(int i = 0; i< banks.size(); i++)

		    {

			   BankBean bank = banks.get(i);

			   List<Object> raw = new ArrayList<Object>();

			   raw.add(bank.getBank().getId());

			   raw.add(bank.getBank().getName());

			   raw.add(bank.getBank().getFulname());

			   data.add(raw);			 

		   }

		} catch (RemoteException e) {

			JOptionPane.showMessageDialog(getJTable(), "Can not get all banks from database."/*properties.getProperty("canNotGetAllBanksFromDB")*/);

			e.printStackTrace();

		}

		return data;

	}



	/**

	 * Used for lazy data loading to the table. Fills the data only after first frame shoving

	 */

	public void fillBanksTable()

	{

		getDatabaseTableModel().setData(getDataFromDb());

		getDatabaseTableModel().fireTableDataChanged();

	}

	

	/**

	 * This method initializes jTable	

	 * 	

	 * @return javax.swing.JTable	

	 */

	private JTable getJTable() 

	{

		if (jTable == null) 

		{

			DatabaseTableModel tableModel = new DatabaseTableModel(true);

			

			final List<String> names = new ArrayList<String>();

			names.add("");

			names.add(properties.getProperty("bank"));

			names.add(properties.getProperty("bankFullName"));

			

			tableModel.setColumnNames(names);

			final List<Class> types = new ArrayList<Class>(3);

			types.add(Long.class);

			types.add(String.class);

			types.add(String.class);

			//types.add(JRadioButton.class);

			tableModel.setColumnTypes(types);

	

			//Gets all the banks during loading!

			//tableModel.setData(getDataFromDb());

						

			jTable = new JTable(tableModel);

					    		    

		    DefaultTableColumnModel columns = (DefaultTableColumnModel) jTable.getColumnModel();

		    

		    TableColumn tc = columns.getColumn(0);

		    tc.setPreferredWidth(0);

		    tc = columns.getColumn(1);

		    tc.setPreferredWidth(315);

		    tc = columns.getColumn(2);

		    tc.setPreferredWidth(815);

		    

		    jTable.setPreferredScrollableViewportSize(new Dimension(500, 70));

		    jTable.setBounds(new Rectangle(15, 15, 455, 420));

		    jTable.setFillsViewportHeight(true);

		    //User can select only one row.

		    jTable.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

		    jTable.getSelectionModel().addListSelectionListener(new ListSelectionListener(){



				public void valueChanged(ListSelectionEvent e) 

				{

					int selectedRow = getJTable().getSelectionModel().getLeadSelectionIndex();

					

					Long id = (Long)getJTable().getModel().getValueAt(selectedRow, 0);

					String name = (String)getJTable().getModel().getValueAt(selectedRow, 1);

					String fulname = (String)getJTable().getModel().getValueAt(selectedRow, 2);

					

					selectedBank = new Bank();

					selectedBank.setId(id);

					selectedBank.setName(name);

					selectedBank.setFulname(fulname);

					

					getBankNameTextField().setText( name );

					getBankFullNameTextField().setText( fulname );

				}

		    	

		    });	    

		}

		return jTable;

	}



	private DatabaseTableModel getDatabaseTableModel()

	{

		DatabaseTableModel model = (DatabaseTableModel)jTable.getModel();

		return model;

	}

	/**

	 * This method initializes cancelButton	

	 * 	

	 * @return javax.swing.JButton	

	 */

	private JButton getCancelButton() 

	{

		if (cancelButton == null) 

		{

			cancelButton = new JButton();

			cancelButton.setBounds(new Rectangle(315, 466, 145, 26));

			cancelButton.setText(properties.getProperty("cancel"));

			cancelButton.setEnabled(false);

			cancelButton.setVisible(false);

			cancelButton.addActionListener(new java.awt.event.ActionListener() 

			{

				public void actionPerformed(java.awt.event.ActionEvent e) 

				{

					//active

					editButton.setEnabled(true);

					editButton.setVisible(true);

					//not active

					addButton.setVisible(false);

					addButton.setEnabled(false);

					addButton.setText(properties.getProperty("add"));

					delButton.setVisible(false);

					delButton.setEnabled(false);

					cancelButton.setVisible(false);

					cancelButton.setEnabled(false);

					//change frame size 

					setSize(490, 535);

					//clear textfields 

					bankNameTextField.setText(null);

					bankFullNameTextField.setText(null);

									

					//Clear highlighting the selected row in the table

					int leadSelectionInd = getJTable().getSelectionModel().getLeadSelectionIndex();

					getJTable().getSelectionModel().removeSelectionInterval(leadSelectionInd, leadSelectionInd);

				}

			});

		}

		return cancelButton;

	}



	





	/**

	 * This method initializes editButton1	

	 * 	

	 * @return javax.swing.JButton	

	 */

	private JButton getEditButton()

	{

		if (editButton == null) 

		{

			editButton = new JButton();

			editButton.setBounds(new Rectangle(15, 466, 140, 26));

			editButton.setText(properties.getProperty("edit"));

			editButton.addActionListener(new java.awt.event.ActionListener() 

			{

				public void actionPerformed(java.awt.event.ActionEvent e) 

				{

					//not active

					editButton.setEnabled(false);

					editButton.setVisible(false);

					//active

					addButton.setVisible(true);

					addButton.setEnabled(true);

					delButton.setVisible(true);

					delButton.setEnabled(true);

					cancelButton.setVisible(true);

					cancelButton.setEnabled(true);

					//change frame size 

					setSize(490, 585);

				}

			});

		}

		return editButton;

	}

}