/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.openldap.config.editor.dialogs;
import java.util.ArrayList;
import java.util.List;
import org.apache.directory.studio.common.ui.AddEditDialog;
import org.apache.directory.studio.common.ui.widgets.BaseWidgetUtils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Shell;
import org.apache.directory.studio.openldap.common.ui.model.DisallowFeatureEnum;
/**
* The DisallowFeatureDialog is used to select one feature to allow. The possible
* features are :
* <ul>
* <li>bind_anon</li>
* <li>bind_simple</li>
* <li>tls_2_anon</li>
* <li>tls_authc</li>
* <li>proxy_authz_non_critical</li>
* <li>dontusecopy_non_critical</li>
* </ul>
*
* The dialog overlay is like :
*
* <pre>
* +------------------------------------+
* | Disallowed feature |
* | .--------------------------------. |
* | | bind_anon : [ ] | |
* | | bind_simple : [ ] | |
* | | tls_2_anon : [ ] | |
* | | tls_authc : [ ] | |
* | | proxy_authz_non_critical : [ ] | |
* | | dontusecopy_non_critical : [ ] | |
* | '--------------------------------' |
* | |
* | (Cancel) (OK) |
* +------------------------------------+
* </pre>
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class DisallowFeatureDialog extends AddEditDialog<DisallowFeatureEnum>
{
/** The array of buttons */
private Button[] disallowFeatureCheckboxes = new Button[6];
/** The already selected disaallowed features */
List<DisallowFeatureEnum> features = new ArrayList<DisallowFeatureEnum>();
/**
* Create a new instance of the DisallowFeatureDialog
*
* @param parentShell The parent Shell
*/
public DisallowFeatureDialog( Shell parentShell )
{
super( parentShell );
super.setShellStyle( super.getShellStyle() | SWT.RESIZE );
}
/**
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell( Shell shell )
{
super.configureShell( shell );
shell.setText( Messages.getString( "DisallowFeature.Title" ) );
}
/**
* The listener in charge of exposing the changes when some checkbox is selected
*/
private SelectionListener checkboxSelectionListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
Object object = e.getSource();
if ( object instanceof Button )
{
Button selectedCheckbox = (Button)object;
for ( int i = 1; i < disallowFeatureCheckboxes.length; i++ )
{
if ( selectedCheckbox == disallowFeatureCheckboxes[i] )
{
setEditedElement( DisallowFeatureEnum.getFeature( i ) );
}
else if ( disallowFeatureCheckboxes[i].isEnabled() )
{
disallowFeatureCheckboxes[i].setSelection( false );
}
}
}
}
};
/**
* Create the Dialog for DisallowFeature :
* <pre>
* +------------------------------------+
* | Disallowed feature |
* | .--------------------------------. |
* | | bind_anon : [ ] | |
* | | bind_simple : [ ] | |
* | | tls_2_anon : [ ] | |
* | | tls_authc : [ ] | |
* | | proxy_authz_non_critical : [ ] | |
* | | dontusecopy_non_critical : [ ] | |
* | '--------------------------------' |
* | |
* | (Cancel) (OK) |
* +------------------------------------+
* </pre>
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea( Composite parent )
{
Composite composite = ( Composite ) super.createDialogArea( parent );
GridData gd = new GridData( GridData.FILL_BOTH );
composite.setLayoutData( gd );
createDisallowFeatureEditGroup( composite );
initDialog();
applyDialogFont( composite );
return composite;
}
/**
* Creates the DisallowFeature input group.
*
* <pre>
* Disallowed feature
* .--------------------------------.
* | bind_anon : [ ] |
* | bind_simple : [ ] |
* | tls_2_anon : [ ] |
* | tls_authc : [ ] |
* | proxy_authz_non_critical : [ ] |
* | dontusecopy_non_critical : [ ] |
* '--------------------------------'
* </pre>
* @param parent the parent composite
*/
private void createDisallowFeatureEditGroup( Composite parent )
{
// Disallow Feature Group
Group disallowFeatureGroup = BaseWidgetUtils.createGroup( parent, "", 1 );
GridLayout disallowFeatureGridLayout = new GridLayout( 1, false );
disallowFeatureGroup.setLayout( disallowFeatureGridLayout );
disallowFeatureGroup.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false ) );
// The various buttons
for ( int i = 1; i < disallowFeatureCheckboxes.length; i++ )
{
String disallowFeature = DisallowFeatureEnum.getFeature( i ).getName();
disallowFeatureCheckboxes[i] = BaseWidgetUtils.createCheckbox( disallowFeatureGroup, disallowFeature, 1 );
disallowFeatureCheckboxes[i].addSelectionListener( checkboxSelectionListener );
}
}
protected void initDialog()
{
List<DisallowFeatureEnum> elements = getElements();
boolean allSelected = true;
okDisabled = false;
for ( int i = 1; i < disallowFeatureCheckboxes.length; i++ )
{
DisallowFeatureEnum value = DisallowFeatureEnum.getFeature( disallowFeatureCheckboxes[i].getText() );
// Disable the features already selected
if ( elements.contains( value ) )
{
disallowFeatureCheckboxes[i].setSelection( true );
disallowFeatureCheckboxes[i].setEnabled( false );
}
else
{
allSelected = false;
}
}
if ( allSelected )
{
// Disable the OK button
okDisabled = true;
}
}
/**
* {@inheritDoc}
*/
@Override
public void addNewElement()
{
// Default to none
setEditedElement( DisallowFeatureEnum.UNKNOWN );
}
}