/*
* 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.AllowFeatureEnum;
/**
* The AllowFeatureDialog is used to select one feature to allow. The possible
* features are :
* <ul>
* <li>bind_v2</li>
* <li>bind_anon_cred</li>
* <li>bind_anon_dn</li>
* <li>update_anon</li>
* <li>proxy_authz_anon</li>
* </ul>
*
* The dialog overlay is like :
*
* <pre>
* +----------------------------+
* | Allowed feature |
* | .------------------------. |
* | | bind_v2 : [ ] | |
* | | bond_anon_cred : [ ] | |
* | | bind_anon_dn : [ ] | |
* | | update_anon : [ ] | |
* | | proxy_authz_anon : [ ] | |
* | '------------------------' |
* | |
* | (Cancel) (OK) |
* +----------------------------+
* </pre>
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class AllowFeatureDialog extends AddEditDialog<AllowFeatureEnum>
{
/** The array of buttons */
private Button[] allowFeatureCheckboxes = new Button[5];
/** The already selected allowed features */
List<AllowFeatureEnum> features = new ArrayList<AllowFeatureEnum>();
/**
* Create a new instance of the AllowFeatureDialog
*
* @param parentShell The parent Shell
*/
public AllowFeatureDialog( 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( "AllowFeature.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 < allowFeatureCheckboxes.length; i++ )
{
if ( selectedCheckbox == allowFeatureCheckboxes[i] )
{
setEditedElement( AllowFeatureEnum.getAllowFeature( i ) );
}
else if ( allowFeatureCheckboxes[i].isEnabled() )
{
allowFeatureCheckboxes[i].setSelection( false );
}
}
}
}
};
/**
* Create the Dialog for AllowFeature :
* <pre>
* +----------------------------+
* | Allowed feature |
* | .------------------------. |
* | | bind_v2 : [ ] | |
* | | bond_anon_cred : [ ] | |
* | | bind_anon_dn : [ ] | |
* | | update_anon : [ ] | |
* | | proxy_authz_anon : [ ] | |
* | '------------------------' |
* | |
* | (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 );
createAllowFeatureEditGroup( composite );
initDialog();
applyDialogFont( composite );
return composite;
}
/**
* Creates the AllowFeature input group.
*
* <pre>
* Allowed feature
* .------------------------.
* | bind_v2 : [ ] |
* | bond_anon_cred : [ ] |
* | bind_anon_dn : [ ] |
* | update_anon : [ ] |
* | proxy_authz_anon : [ ] |
* '------------------------'
* </pre>
* @param parent the parent composite
*/
private void createAllowFeatureEditGroup( Composite parent )
{
// Allow Feature Group
Group allowFeatureGroup = BaseWidgetUtils.createGroup( parent, "", 1 );
GridLayout allowFeatureGridLayout = new GridLayout( 1, false );
allowFeatureGroup.setLayout( allowFeatureGridLayout );
allowFeatureGroup.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false ) );
// The various buttons
for ( int i = 1; i < allowFeatureCheckboxes.length; i++ )
{
String allowFeature = AllowFeatureEnum.getAllowFeature( i ).getName();
allowFeatureCheckboxes[i] = BaseWidgetUtils.createCheckbox( allowFeatureGroup, allowFeature, 1 );
allowFeatureCheckboxes[i].addSelectionListener( checkboxSelectionListener );
}
}
protected void initDialog()
{
List<AllowFeatureEnum> elements = getElements();
boolean allSelected = true;
okDisabled = false;
for ( int i = 1; i < allowFeatureCheckboxes.length; i++ )
{
AllowFeatureEnum value = AllowFeatureEnum.getAllowFeature( allowFeatureCheckboxes[i].getText() );
// Disable the features already selected
if ( elements.contains( value ) )
{
allowFeatureCheckboxes[i].setSelection( true );
allowFeatureCheckboxes[i].setEnabled( false );
}
else
{
allSelected = false;
}
}
if ( allSelected )
{
// Disable the OK button
okDisabled = true;
}
}
/**
* {@inheritDoc}
*/
@Override
public void addNewElement()
{
// Default to none
setEditedElement( AllowFeatureEnum.UNKNOWN );
}
}