/*
* 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.apacheds.configuration.editor.v155.dialogs;
import java.util.ArrayList;
import java.util.List;
import org.apache.directory.studio.apacheds.configuration.ApacheDSConfigurationPlugin;
import org.apache.directory.studio.apacheds.configuration.ApacheDSConfigurationPluginConstants;
import org.apache.directory.studio.apacheds.configuration.model.v155.ExtendedOperationEnum;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Image;
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.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.ui.PlatformUI;
/**
* This class implements the Dialog for Extended Operation.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class ExtendedOperationDialog extends Dialog
{
/** The initial extended operations list */
private List<ExtendedOperationEnum> initialExtendedOperations;
/** The available extended operations list */
private List<ExtendedOperationEnum> availableExtendedOperations;
/** The selected extended operation */
private ExtendedOperationEnum selectedExtendedOperation;
// UI Fields
private Table extendedOperationsTable;
private TableViewer extendedOperationsTableViewer;
private Button addButton;
/**
* Creates a new instance of ExtendedOperationDialog.
*/
public ExtendedOperationDialog( List<ExtendedOperationEnum> extendedOperations )
{
super( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell() );
this.initialExtendedOperations = extendedOperations;
}
/* (non-Javadoc)
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell( Shell newShell )
{
super.configureShell( newShell );
newShell.setText( Messages.getString( "ExtendedOperationDialog.AddAnExtendedOperation" ) ); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea( Composite parent )
{
Composite composite = new Composite( parent, SWT.NONE );
composite.setLayout( new GridLayout() );
composite.setLayoutData( new GridData( GridData.FILL, GridData.FILL, true, true ) );
// Choose Label
Label chooseLabel = new Label( composite, SWT.NONE );
chooseLabel.setText( Messages.getString( "ExtendedOperationDialog.ChooseAnExtendedOperation" ) ); //$NON-NLS-1$
chooseLabel.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false ) );
// Interceptors Table Viewer
extendedOperationsTable = new Table( composite, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
| SWT.FULL_SELECTION | SWT.HIDE_SELECTION );
GridData gridData = new GridData( SWT.FILL, SWT.FILL, true, true );
gridData.heightHint = 148;
gridData.minimumHeight = 148;
gridData.widthHint = 350;
gridData.minimumWidth = 350;
extendedOperationsTable.setLayoutData( gridData );
extendedOperationsTable.addMouseListener( new MouseAdapter()
{
public void mouseDoubleClick( MouseEvent e )
{
if ( extendedOperationsTable.getSelectionIndex() != -1 )
{
okPressed();
}
}
} );
extendedOperationsTableViewer = new TableViewer( extendedOperationsTable );
extendedOperationsTableViewer.setContentProvider( new ArrayContentProvider() );
extendedOperationsTableViewer.setLabelProvider( new LabelProvider()
{
public Image getImage( Object element )
{
return ApacheDSConfigurationPlugin.getDefault().getImage(
ApacheDSConfigurationPluginConstants.IMG_EXTENDED_OPERATION );
}
public String getText( Object element )
{
if ( element instanceof ExtendedOperationEnum )
{
return ( ( ExtendedOperationEnum ) element ).getName();
}
return super.getText( element );
}
} );
extendedOperationsTableViewer.addSelectionChangedListener( new ISelectionChangedListener()
{
public void selectionChanged( SelectionChangedEvent event )
{
StructuredSelection selection = ( StructuredSelection ) extendedOperationsTableViewer.getSelection();
if ( selection.isEmpty() )
{
if ( ( addButton != null ) && ( !addButton.isDisposed() ) )
{
addButton.setEnabled( false );
}
}
else
{
if ( ( addButton != null ) && ( !addButton.isDisposed() ) )
{
addButton.setEnabled( true );
}
}
}
} );
initFromInput();
return composite;
}
/**
* Initializes the UI from the input.
*/
private void initFromInput()
{
// Creating the available extended operations list
availableExtendedOperations = new ArrayList<ExtendedOperationEnum>();
if ( !initialExtendedOperations.contains( ExtendedOperationEnum.START_TLS ) )
{
availableExtendedOperations.add( ExtendedOperationEnum.START_TLS );
}
if ( !initialExtendedOperations.contains( ExtendedOperationEnum.GRACEFUL_SHUTDOWN ) )
{
availableExtendedOperations.add( ExtendedOperationEnum.GRACEFUL_SHUTDOWN );
}
if ( !initialExtendedOperations.contains( ExtendedOperationEnum.LAUNCH_DIAGNOSTIC_UI ) )
{
availableExtendedOperations.add( ExtendedOperationEnum.LAUNCH_DIAGNOSTIC_UI );
}
// Setting the input
extendedOperationsTableViewer.setInput( availableExtendedOperations );
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected void createButtonsForButtonBar( Composite parent )
{
addButton = createButton( parent, IDialogConstants.OK_ID, "Add", true ); //$NON-NLS-1$
createButton( parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false );
addButton.setEnabled( false );
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
protected void okPressed()
{
StructuredSelection selection = ( StructuredSelection ) extendedOperationsTableViewer.getSelection();
if ( !selection.isEmpty() )
{
selectedExtendedOperation = ( ExtendedOperationEnum ) selection.getFirstElement();
}
super.okPressed();
}
/**
* Gets the extended operation.
*
* @return
* the extended operation
*/
public ExtendedOperationEnum getExtendedOperation()
{
return selectedExtendedOperation;
}
}