/*
* 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;
import java.util.List;
import org.apache.directory.studio.apacheds.configuration.editor.v155.dialogs.IndexedAttributeDialog;
import org.apache.directory.studio.apacheds.configuration.model.v155.IndexedAttribute;
import org.apache.directory.studio.apacheds.configuration.model.v155.Partition;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
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.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.events.VerifyEvent;
import org.eclipse.swt.events.VerifyListener;
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.Table;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.forms.IDetailsPage;
import org.eclipse.ui.forms.IFormPart;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
import org.eclipse.ui.forms.widgets.TableWrapData;
import org.eclipse.ui.forms.widgets.TableWrapLayout;
/**
* This class represents the Details Page of the Server Configuration Editor for the Partition type
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class PartitionDetailsPage implements IDetailsPage
{
/** The associated Master Details Block */
private PartitionsMasterDetailsBlock masterDetailsBlock;
/** The Managed Form */
private IManagedForm mform;
/** The input Partition */
private Partition input;
/** The Indexed Attributes List */
private List<IndexedAttribute> indexedAttributes;
/** The dirty flag */
private boolean dirty = false;
// UI fields
private Text idText;
private Text cacheSizeText;
private Text suffixText;
private Button enableOptimizerCheckbox;
private Button synchOnWriteCheckbox;
private TableViewer indexedAttributesTableViewer;
private Button indexedAttributeAddButton;
private Button indexedAttributeEditButton;
private Button indexedAttributeDeleteButton;
// Listeners
/** The Text Modify Listener */
private ModifyListener textModifyListener = new ModifyListener()
{
public void modifyText( ModifyEvent e )
{
masterDetailsBlock.setEditorDirty();
dirty = true;
}
};
/** The Checkbox Selection Listener */
private SelectionListener checkboxSelectionListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
masterDetailsBlock.setEditorDirty();
dirty = true;
}
};
/** The Selection Changed Listener for the Indexed Attributes Table Viewer */
private ISelectionChangedListener indexedAttributesTableViewerListener = new ISelectionChangedListener()
{
public void selectionChanged( SelectionChangedEvent event )
{
indexedAttributeEditButton.setEnabled( !event.getSelection().isEmpty() );
indexedAttributeDeleteButton.setEnabled( !event.getSelection().isEmpty() );
}
};
/** The Double Click Listener for the Indexed Attributes Table Viewer */
private IDoubleClickListener indexedAttributesTableViewerDoubleClickListener = new IDoubleClickListener()
{
public void doubleClick( DoubleClickEvent event )
{
editSelectedIndexedAttribute();
}
};
/** The Listener for the Add button of the Indexed Attributes Section */
private SelectionListener indexedAttributeAddButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
IndexedAttributeDialog dialog = new IndexedAttributeDialog( new IndexedAttribute( "", 0 ) ); //$NON-NLS-1$
if ( Dialog.OK == dialog.open() )
{
indexedAttributes.add( dialog.getIndexedAttribute() );
indexedAttributesTableViewer.refresh();
masterDetailsBlock.setEditorDirty();
dirty = true;
}
}
};
/** The Listener for the Edit button of the Indexed Attributes Section */
private SelectionListener indexedAttributeEditButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
editSelectedIndexedAttribute();
}
};
/** The Listener for the Delete button of the Indexed Attributes Section */
private SelectionListener indexedAttributeDeleteButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
StructuredSelection selection = ( StructuredSelection ) indexedAttributesTableViewer.getSelection();
if ( !selection.isEmpty() )
{
IndexedAttribute indexedAttribute = ( IndexedAttribute ) selection.getFirstElement();
indexedAttributes.remove( indexedAttribute );
indexedAttributesTableViewer.refresh();
masterDetailsBlock.setEditorDirty();
dirty = true;
}
}
};
/**
* Creates a new instance of PartitionDetailsPage.
*
* @param pmdb
* the associated Master Details Block
*/
public PartitionDetailsPage( PartitionsMasterDetailsBlock pmdb )
{
masterDetailsBlock = pmdb;
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IDetailsPage#createContents(org.eclipse.swt.widgets.Composite)
*/
public void createContents( Composite parent )
{
FormToolkit toolkit = mform.getToolkit();
TableWrapLayout layout = new TableWrapLayout();
layout.topMargin = 5;
layout.leftMargin = 5;
layout.rightMargin = 2;
layout.bottomMargin = 2;
parent.setLayout( layout );
createDetailsSection( parent, toolkit );
createIndexedAttributesSection( parent, toolkit );
}
/**
* Creates the Details Section
*
* @param parent
* the parent composite
* @param toolkit
* the toolkit to use
*/
private void createDetailsSection( Composite parent, FormToolkit toolkit )
{
Section section = toolkit.createSection( parent, Section.DESCRIPTION | Section.TITLE_BAR );
section.marginWidth = 10;
section.setText( Messages.getString( "PartitionDetailsPage.PartitionDetails" ) ); //$NON-NLS-1$
section.setDescription( Messages.getString( "PartitionDetailsPage.PartitionsDetailsDescription" ) ); //$NON-NLS-1$
TableWrapData td = new TableWrapData( TableWrapData.FILL, TableWrapData.TOP );
td.grabHorizontal = true;
section.setLayoutData( td );
Composite client = toolkit.createComposite( section );
toolkit.paintBordersFor( client );
GridLayout glayout = new GridLayout( 3, false );
client.setLayout( glayout );
section.setClient( client );
// ID
toolkit.createLabel( client, Messages.getString( "PartitionDetailsPage.ID" ) ); //$NON-NLS-1$
idText = toolkit.createText( client, "" ); //$NON-NLS-1$
idText.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 2, 1 ) );
// Cache Size
toolkit.createLabel( client, Messages.getString( "PartitionDetailsPage.CacheSize" ) ); //$NON-NLS-1$
cacheSizeText = toolkit.createText( client, "" ); //$NON-NLS-1$
cacheSizeText.addVerifyListener( new VerifyListener()
{
public void verifyText( VerifyEvent e )
{
if ( !e.text.matches( "[0-9]*" ) ) //$NON-NLS-1$
{
e.doit = false;
}
}
} );
cacheSizeText.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 2, 1 ) );
// Suffix
toolkit.createLabel( client, Messages.getString( "PartitionDetailsPage.Suffix" ) ); //$NON-NLS-1$
suffixText = toolkit.createText( client, "" ); //$NON-NLS-1$
suffixText.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 2, 1 ) );
// Enable Optimizer
enableOptimizerCheckbox = toolkit.createButton( client, Messages
.getString( "PartitionDetailsPage.EnableOptimizer" ), SWT.CHECK ); //$NON-NLS-1$
enableOptimizerCheckbox.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 3, 1 ) );
// Synchronisation On Write
synchOnWriteCheckbox = toolkit.createButton( client, Messages
.getString( "PartitionDetailsPage.SynchronizationOnWrite" ), SWT.CHECK ); //$NON-NLS-1$
synchOnWriteCheckbox.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 3, 1 ) );
}
/**
* Creates the Indexed Attributes Section
*
* @param parent
* the parent composite
* @param toolkit
* the toolkit to use
*/
private void createIndexedAttributesSection( Composite parent, FormToolkit toolkit )
{
Section indexedAttributesSection = toolkit.createSection( parent, Section.DESCRIPTION | Section.TITLE_BAR );
indexedAttributesSection.marginWidth = 10;
indexedAttributesSection.setText( Messages.getString( "PartitionDetailsPage.IndexedAttributes" ) ); //$NON-NLS-1$
indexedAttributesSection.setDescription( Messages
.getString( "PartitionDetailsPage.IndexedAttributesDescription" ) ); //$NON-NLS-1$
indexedAttributesSection.setLayoutData( new TableWrapData( TableWrapData.FILL ) );
Composite indexedAttributesClient = toolkit.createComposite( indexedAttributesSection );
toolkit.paintBordersFor( indexedAttributesClient );
indexedAttributesClient.setLayout( new GridLayout( 2, false ) );
indexedAttributesSection.setClient( indexedAttributesClient );
Table indexedAttributesTable = toolkit.createTable( indexedAttributesClient, SWT.NONE );
GridData gd = new GridData( SWT.FILL, SWT.NONE, true, false, 1, 3 );
gd.heightHint = 80;
indexedAttributesTable.setLayoutData( gd );
indexedAttributesTableViewer = new TableViewer( indexedAttributesTable );
indexedAttributesTableViewer.setContentProvider( new ArrayContentProvider() );
indexedAttributesTableViewer.setLabelProvider( new LabelProvider() );
GridData buttonsGD = new GridData( SWT.FILL, SWT.BEGINNING, false, false );
buttonsGD.widthHint = IDialogConstants.BUTTON_WIDTH;
indexedAttributeAddButton = toolkit.createButton( indexedAttributesClient, Messages
.getString( "PartitionDetailsPage.Add" ), SWT.PUSH ); //$NON-NLS-1$
indexedAttributeAddButton.setLayoutData( buttonsGD );
indexedAttributeEditButton = toolkit.createButton( indexedAttributesClient, Messages
.getString( "PartitionDetailsPage.Edit" ), SWT.PUSH ); //$NON-NLS-1$
indexedAttributeEditButton.setEnabled( false );
indexedAttributeEditButton.setLayoutData( buttonsGD );
indexedAttributeDeleteButton = toolkit.createButton( indexedAttributesClient, Messages
.getString( "PartitionDetailsPage.Delete" ), SWT.PUSH ); //$NON-NLS-1$
indexedAttributeDeleteButton.setEnabled( false );
indexedAttributeDeleteButton.setLayoutData( buttonsGD );
}
/**
* Adds listeners to UI fields.
*/
private void addListeners()
{
idText.addModifyListener( textModifyListener );
cacheSizeText.addModifyListener( textModifyListener );
suffixText.addModifyListener( textModifyListener );
enableOptimizerCheckbox.addSelectionListener( checkboxSelectionListener );
synchOnWriteCheckbox.addSelectionListener( checkboxSelectionListener );
indexedAttributesTableViewer.addSelectionChangedListener( indexedAttributesTableViewerListener );
indexedAttributesTableViewer.addDoubleClickListener( indexedAttributesTableViewerDoubleClickListener );
indexedAttributeAddButton.addSelectionListener( indexedAttributeAddButtonListener );
indexedAttributeEditButton.addSelectionListener( indexedAttributeEditButtonListener );
indexedAttributeDeleteButton.addSelectionListener( indexedAttributeDeleteButtonListener );
}
/**
* Removes listeners to UI fields.
*/
private void removeListeners()
{
idText.removeModifyListener( textModifyListener );
cacheSizeText.removeModifyListener( textModifyListener );
suffixText.removeModifyListener( textModifyListener );
enableOptimizerCheckbox.removeSelectionListener( checkboxSelectionListener );
synchOnWriteCheckbox.removeSelectionListener( checkboxSelectionListener );
indexedAttributesTableViewer.removeSelectionChangedListener( indexedAttributesTableViewerListener );
indexedAttributesTableViewer.removeDoubleClickListener( indexedAttributesTableViewerDoubleClickListener );
indexedAttributeAddButton.removeSelectionListener( indexedAttributeAddButtonListener );
indexedAttributeEditButton.removeSelectionListener( indexedAttributeEditButtonListener );
indexedAttributeDeleteButton.removeSelectionListener( indexedAttributeDeleteButtonListener );
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IPartSelectionListener#selectionChanged(org.eclipse.ui.forms.IFormPart, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged( IFormPart part, ISelection selection )
{
IStructuredSelection ssel = ( IStructuredSelection ) selection;
if ( ssel.size() == 1 )
{
input = ( Partition ) ssel.getFirstElement();
}
else
{
input = null;
}
refresh();
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#commit(boolean)
*/
public void commit( boolean onSave )
{
if ( input != null )
{
input.setId( idText.getText() );
input.setCacheSize( Integer.parseInt( cacheSizeText.getText() ) );
input.setSuffix( suffixText.getText() );
input.setEnableOptimizer( enableOptimizerCheckbox.getSelection() );
input.setSynchronizationOnWrite( synchOnWriteCheckbox.getSelection() );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#dispose()
*/
public void dispose()
{
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#initialize(org.eclipse.ui.forms.IManagedForm)
*/
public void initialize( IManagedForm form )
{
this.mform = form;
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#isDirty()
*/
public boolean isDirty()
{
return dirty;
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#isStale()
*/
public boolean isStale()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#refresh()
*/
public void refresh()
{
removeListeners();
// ID
String id = input.getId();
idText.setText( ( id == null ) ? "" : id ); //$NON-NLS-1$
// Cache Size
cacheSizeText.setText( "" + input.getCacheSize() ); //$NON-NLS-1$
// Suffix
String suffix = input.getSuffix();
suffixText.setText( ( suffix == null ) ? "" : suffix ); //$NON-NLS-1$
// Enable Optimizer
enableOptimizerCheckbox.setSelection( input.isEnableOptimizer() );
// Synchronization on write
synchOnWriteCheckbox.setSelection( input.isSynchronizationOnWrite() );
// Indexed Attributes
indexedAttributes = input.getIndexedAttributes();
indexedAttributesTableViewer.setInput( indexedAttributes );
addListeners();
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#setFocus()
*/
public void setFocus()
{
idText.setFocus();
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.IFormPart#setFormInput(java.lang.Object)
*/
public boolean setFormInput( Object input )
{
return false;
}
/**
* Opens an Indexed Attribute Dialog with the selected Indexed Attribute in the
* Indexed Attributes Table Viewer.
*/
private void editSelectedIndexedAttribute()
{
StructuredSelection selection = ( StructuredSelection ) indexedAttributesTableViewer.getSelection();
if ( !selection.isEmpty() )
{
IndexedAttribute indexedAttribute = ( IndexedAttribute ) selection.getFirstElement();
IndexedAttributeDialog dialog = new IndexedAttributeDialog( indexedAttribute );
if ( Dialog.OK == dialog.open() && dialog.isDirty() )
{
indexedAttributesTableViewer.refresh();
masterDetailsBlock.setEditorDirty();
dirty = true;
}
}
}
}