/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.settings.ui;
import org.pentaho.reporting.designer.core.auth.GlobalAuthenticationStore;
import org.pentaho.reporting.designer.core.settings.SettingsMessages;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.libraries.designtime.swing.BorderlessButton;
import org.pentaho.reporting.libraries.designtime.swing.CommonDialog;
import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.AbstractTableModel;
import java.awt.*;
import java.awt.event.ActionEvent;
public class ShowPasswordsDialog extends CommonDialog {
private static class PasswordTableModel extends AbstractTableModel {
private GlobalAuthenticationStore globalAuthenticationStore;
private boolean showPasswords;
private PasswordTableModel() {
}
public GlobalAuthenticationStore getGlobalAuthenticationStore() {
return globalAuthenticationStore;
}
public void setGlobalAuthenticationStore( final GlobalAuthenticationStore globalAuthenticationStore ) {
this.globalAuthenticationStore = globalAuthenticationStore;
fireTableDataChanged();
}
public boolean isShowPasswords() {
return showPasswords;
}
public void setShowPasswords( final boolean showPasswords ) {
this.showPasswords = showPasswords;
fireTableStructureChanged();
}
/**
* Returns the number of rows in the model. A <code>JTable</code> uses this method to determine how many rows it
* should display. This method should be quick, as it is called frequently during rendering.
*
* @return the number of rows in the model
* @see #getColumnCount
*/
public int getRowCount() {
if ( globalAuthenticationStore == null ) {
return 0;
}
final String[] strings = globalAuthenticationStore.getKnownURLs();
return strings.length;
}
/**
* Returns the number of columns in the model. A <code>JTable</code> uses this method to determine how many columns
* it should create and display by default.
*
* @return the number of columns in the model
* @see #getRowCount
*/
public int getColumnCount() {
if ( showPasswords ) {
return 3;
}
return 2;
}
/**
* Returns the value for the cell at <code>columnIndex</code> and <code>rowIndex</code>.
*
* @param rowIndex the row whose value is to be queried
* @param columnIndex the column whose value is to be queried
* @return the value Object at the specified cell
*/
public Object getValueAt( final int rowIndex, final int columnIndex ) {
if ( globalAuthenticationStore == null ) {
return null;
}
final String[] strings = globalAuthenticationStore.getKnownURLs();
if ( rowIndex >= strings.length ) {
return null;
}
final String url = strings[ rowIndex ];
if ( columnIndex == 0 ) {
return ( url );
} else if ( columnIndex == 1 ) {
return globalAuthenticationStore.getUsername( url );
} else if ( columnIndex == 2 ) {
return globalAuthenticationStore.getPassword( url );
}
return null;
}
/**
* Returns a default name for the column using spreadsheet conventions: A, B, C, ... Z, AA, AB, etc. If
* <code>column</code> cannot be found, returns an empty string.
*
* @param columnIndex the column being queried
* @return a string containing the default name of <code>column</code>
*/
public String getColumnName( final int columnIndex ) {
if ( columnIndex == 0 ) {
return SettingsMessages.getInstance().getString( "ShowPasswordsDialog.URL" );
} else if ( columnIndex == 1 ) {
return SettingsMessages.getInstance().getString( "ShowPasswordsDialog.Username" );
} else if ( columnIndex == 2 ) {
return SettingsMessages.getInstance().getString( "ShowPasswordsDialog.Password" );
}
return super.getColumnName( columnIndex );
}
}
private class ShowPasswordsAction extends AbstractAction {
/**
* Defines an <code>Action</code> object with a default description string and default icon.
*/
private ShowPasswordsAction() {
putValue( Action.NAME, SettingsMessages.getInstance().getString( "ShowPasswordsDialog.ShowPasswords" ) );
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed( final ActionEvent e ) {
tableModel.setShowPasswords( true );
}
}
private class RemovePasswordsAction extends AbstractAction implements ListSelectionListener {
/**
* Defines an <code>Action</code> object with a default description string and default icon.
*/
private RemovePasswordsAction() {
putValue( Action.SMALL_ICON, IconLoader.getInstance().getRemoveIcon() );
putValue( Action.SHORT_DESCRIPTION,
SettingsMessages.getInstance().getString( "ShowPasswordsDialog.RemovePassword" ) );
setEnabled( false );
}
/**
* Called whenever the value of the selection changes.
*
* @param e the event that characterizes the change.
*/
public void valueChanged( final ListSelectionEvent e ) {
final int[] selectedRows = passwordTable.getSelectedRows();
setEnabled( selectedRows.length > 0 );
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed( final ActionEvent e ) {
if ( globalAuthenticationStore == null ) {
return;
}
final int[] selectedRows = passwordTable.getSelectedRows();
final String[] selectedURLs = new String[ selectedRows.length ];
for ( int i = 0; i < selectedURLs.length; i++ ) {
selectedURLs[ i ] = (String) tableModel.getValueAt( selectedRows[ i ], 0 );
}
for ( int i = 0; i < selectedURLs.length; i++ ) {
final String selectedURL = selectedURLs[ i ];
if ( selectedURL != null ) {
globalAuthenticationStore.removeCredentials( selectedURL );
}
}
tableModel.fireTableDataChanged();
}
}
private PasswordTableModel tableModel;
private JTable passwordTable;
private GlobalAuthenticationStore globalAuthenticationStore;
private RemovePasswordsAction removeAction;
public ShowPasswordsDialog()
throws HeadlessException {
init();
}
public ShowPasswordsDialog( final Frame owner ) {
super( owner );
init();
}
public ShowPasswordsDialog( final Dialog owner ) {
super( owner );
init();
}
public void init() {
setTitle( SettingsMessages.getInstance().getString( "ShowPasswordsDialog.Title" ) );
removeAction = new RemovePasswordsAction();
tableModel = new PasswordTableModel();
passwordTable = new JTable( tableModel );
passwordTable.getSelectionModel().addListSelectionListener( removeAction );
super.init();
}
protected String getDialogId() {
return "ReportDesigner.Core.ShowPasswords";
}
protected Component createContentPane() {
final JPanel buttonPanel = new JPanel();
buttonPanel.setLayout( new FlowLayout( FlowLayout.RIGHT ) );
buttonPanel.add( new BorderlessButton( removeAction ) );
final JPanel headerPanel = new JPanel();
headerPanel.setBorder( BorderFactory.createEmptyBorder( 0, 0, 2, 0 ) );
headerPanel.setLayout( new BorderLayout() );
headerPanel.add( buttonPanel, BorderLayout.EAST );
final JPanel panel = new JPanel();
panel.setBorder( BorderFactory.createEmptyBorder( 5, 5, 5, 5 ) );
panel.setLayout( new BorderLayout() );
panel.add( headerPanel, BorderLayout.NORTH );
panel.add( new JScrollPane( passwordTable ), BorderLayout.CENTER );
return panel;
}
protected Action[] getExtraActions() {
return new Action[] { new ShowPasswordsAction() };
}
public void showDialog( final GlobalAuthenticationStore authenticationStore ) {
this.globalAuthenticationStore = authenticationStore;
tableModel.setGlobalAuthenticationStore( authenticationStore );
tableModel.setShowPasswords( false );
performEdit();
}
protected boolean hasCancelButton() {
return false;
}
}