/*
* 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.v2.editor;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.directory.api.ldap.model.entry.Attribute;
import org.apache.directory.api.ldap.model.entry.DefaultAttribute;
import org.apache.directory.api.ldap.model.entry.DefaultEntry;
import org.apache.directory.api.ldap.model.entry.Entry;
import org.apache.directory.api.ldap.model.entry.Value;
import org.apache.directory.api.ldap.model.exception.LdapException;
import org.apache.directory.api.ldap.model.exception.LdapInvalidAttributeValueException;
import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
import org.apache.directory.api.ldap.model.ldif.LdifEntry;
import org.apache.directory.api.ldap.model.ldif.LdifReader;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.server.config.beans.IndexBean;
import org.apache.directory.server.config.beans.JdbmIndexBean;
import org.apache.directory.server.config.beans.JdbmPartitionBean;
import org.apache.directory.studio.apacheds.configuration.v2.ApacheDS2ConfigurationPlugin;
import org.apache.directory.studio.apacheds.configuration.v2.ApacheDS2ConfigurationPluginConstants;
import org.apache.directory.studio.apacheds.configuration.v2.dialogs.AttributeValueDialog;
import org.apache.directory.studio.apacheds.configuration.v2.dialogs.IndexDialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
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.jface.viewers.Viewer;
import org.eclipse.osgi.util.NLS;
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.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.Table;
import org.eclipse.swt.widgets.TableColumn;
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>
*/
public class PartitionDetailsPage implements IDetailsPage
{
/** The associated Master Details Block */
private PartitionsMasterDetailsBlock masterDetailsBlock;
/** The Managed Form */
private IManagedForm mform;
/** The input Partition */
private JdbmPartitionBean input;
/** The Context Entry */
private Entry contextEntry;
/** The Indexes List */
private List<IndexBean> indexesList;
// UI fields
private Text idText;
private Text cacheSizeText;
private Text suffixText;
private Button enableOptimizerCheckbox;
private Button synchOnWriteCheckbox;
private Button autoGenerateContextEntryCheckbox;
private TableViewer contextEntryTableViewer;
private Button contextEntryAddButton;
private Button contextEntryEditButton;
private Button contextEntryDeleteButton;
private TableViewer indexesTableViewer;
private Button indexesAddButton;
private Button indexesEditButton;
private Button indexesDeleteButton;
// Listeners
/** The Text Modify Listener */
private ModifyListener textModifyListener = new ModifyListener()
{
public void modifyText( ModifyEvent e )
{
commit( true );
masterDetailsBlock.setEditorDirty();
}
};
private ModifyListener suffixTextModifyListener = new ModifyListener()
{
public void modifyText( ModifyEvent e )
{
autoGenerateContextEntry();
}
};
/** The Checkbox Selection Listener */
private SelectionListener checkboxSelectionListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
commit( true );
masterDetailsBlock.setEditorDirty();
}
};
private SelectionListener autoGenerateContextEntryCheckboxSelectionListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
autoGenerateContextEntry();
updateContextEntryEnableState();
}
};
/** The Selection Changed Listener for the Context Entry Table Viewer */
private ISelectionChangedListener contextEntryTableViewerSelectionListener = new ISelectionChangedListener()
{
public void selectionChanged( SelectionChangedEvent event )
{
updateContextEntryEnableState();
}
};
/** The Double Click Listener for the Indexed Attributes Table Viewer */
private IDoubleClickListener contextEntryTableViewerDoubleClickListener = new IDoubleClickListener()
{
public void doubleClick( DoubleClickEvent event )
{
editSelectedContextEntry();
}
};
/** The Listener for the Add button of the Context Entry Section */
private SelectionListener contextEntryAddButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
AttributeValueDialog dialog = new AttributeValueDialog( new AttributeValueObject( "", "" ) ); //$NON-NLS-1$ //$NON-NLS-2$
if ( AttributeValueDialog.OK == dialog.open() && dialog.isDirty() )
{
AttributeValueObject newAttributeValueObject = dialog.getAttributeValueObject();
Attribute attribute = contextEntry.get( newAttributeValueObject.getAttribute() );
if ( attribute != null )
{
try
{
attribute.add( newAttributeValueObject.getValue() );
}
catch ( LdapInvalidAttributeValueException liave )
{
// TODO : handle the exception
}
}
else
{
try
{
contextEntry.put( new DefaultAttribute( newAttributeValueObject.getAttribute(),
newAttributeValueObject.getValue() ) );
}
catch ( LdapException e1 )
{
// Will never occur
}
}
contextEntryTableViewer.refresh();
resizeContextEntryTableColumnsToFit();
masterDetailsBlock.setEditorDirty();
// dirty = true; TODO
commit( true );
}
}
};
/** The Listener for the Edit button of the Context Entry Section */
private SelectionListener contextEntryEditButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
editSelectedContextEntry();
}
};
/** The Listener for the Delete button of the Context Entry Section */
private SelectionListener contextEntryDeleteButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
StructuredSelection selection = ( StructuredSelection ) contextEntryTableViewer.getSelection();
if ( !selection.isEmpty() )
{
AttributeValueObject attributeValueObject = ( AttributeValueObject ) selection.getFirstElement();
Attribute attribute = contextEntry.get( attributeValueObject.getAttribute() );
if ( attribute != null )
{
attribute.remove( attributeValueObject.getValue() );
contextEntryTableViewer.refresh();
resizeContextEntryTableColumnsToFit();
masterDetailsBlock.setEditorDirty();
// dirty = true; TODO
commit( true );
}
}
}
};
/** The Selection Changed Listener for the Indexed Attributes Table Viewer */
private ISelectionChangedListener indexedAttributesTableViewerListener = new ISelectionChangedListener()
{
public void selectionChanged( SelectionChangedEvent event )
{
indexesEditButton.setEnabled( !event.getSelection().isEmpty() );
indexesDeleteButton.setEnabled( !event.getSelection().isEmpty() );
}
};
/** The Double Click Listener for the Indexed Attributes Table Viewer */
private IDoubleClickListener indexedAttributesTableViewerDoubleClickListener = new IDoubleClickListener()
{
public void doubleClick( DoubleClickEvent event )
{
editSelectedIndex();
}
};
/** The Listener for the Add button of the Indexed Attributes Section */
private SelectionListener indexedAttributeAddButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
addNewIndex();
}
};
/** The Listener for the Edit button of the Indexed Attributes Section */
private SelectionListener indexedAttributeEditButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
editSelectedIndex();
}
};
/** The Listener for the Delete button of the Indexed Attributes Section */
private SelectionListener indexedAttributeDeleteButtonListener = new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
deleteSelectedIndex();
}
};
/**
* Creates a new instance of PartitionDetailsPage.
*
* @param pmdb
* the associated Master Details Block
*/
public PartitionDetailsPage( PartitionsMasterDetailsBlock pmdb )
{
masterDetailsBlock = pmdb;
}
/**
* {@inheritDoc}
*/
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 );
createContextEntrySection( parent, toolkit );
createIndexesSection( 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.PartitionsDetails" ) ); //$NON-NLS-1$
section.setDescription( Messages.getString( "PartitionDetailsPage.SetPropertiesOfPartition" ) ); //$NON-NLS-1$
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, "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.EnableOptimzer" ), 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 Context Entry Section.
*
* @param parent
* the parent composite
* @param toolkit
* the toolkit to use
*/
private void createContextEntrySection( Composite parent, FormToolkit toolkit )
{
Section section = toolkit.createSection( parent, Section.DESCRIPTION | Section.TITLE_BAR );
section.marginWidth = 10;
section.setText( "Context Entry" ); //$NON-NLS-1$
section.setDescription( "Set the attribute/value pairs for the Context Entry of the partition." ); //$NON-NLS-1$
section.setLayoutData( new TableWrapData( TableWrapData.FILL ) );
Composite client = toolkit.createComposite( section );
toolkit.paintBordersFor( client );
client.setLayout( new GridLayout( 2, false ) );
section.setClient( client );
// Auto Generate Context Entry Checkbox
autoGenerateContextEntryCheckbox = toolkit.createButton( client,
Messages.getString( "PartitionDetailsPage.AutoGenerateContextEntryFromSuffixDn" ), //$NON-NLS-1$
SWT.CHECK );
autoGenerateContextEntryCheckbox.setLayoutData( new GridData( SWT.FILL, SWT.NONE, true, false, 3, 1 ) );
// Context Entry Table Viewer
Table contextEntryTable = toolkit.createTable( client, SWT.NONE );
GridData gd = new GridData( SWT.FILL, SWT.NONE, true, false, 1, 3 );
gd.heightHint = 62;
gd.widthHint = 50;
contextEntryTable.setLayoutData( gd );
TableColumn idColumn = new TableColumn( contextEntryTable, SWT.LEFT, 0 );
idColumn.setText( Messages.getString( "PartitionDetailsPage.Attribute" ) ); //$NON-NLS-1$
idColumn.setWidth( 100 );
TableColumn valueColumn = new TableColumn( contextEntryTable, SWT.LEFT, 1 );
valueColumn.setText( Messages.getString( "PartitionDetailsPage.Value" ) ); //$NON-NLS-1$
valueColumn.setWidth( 100 );
contextEntryTable.setHeaderVisible( true );
contextEntryTableViewer = new TableViewer( contextEntryTable );
contextEntryTableViewer.setContentProvider( new IStructuredContentProvider()
{
public Object[] getElements( Object inputElement )
{
List<AttributeValueObject> elements = new ArrayList<AttributeValueObject>();
Entry entry = ( Entry ) inputElement;
Iterator<Attribute> attributes = entry.iterator();
while ( attributes.hasNext() )
{
Attribute attribute = attributes.next();
Iterator<Value<?>> values = attribute.iterator();
while ( values.hasNext() )
{
Value<?> value = values.next();
elements.add( new AttributeValueObject( attribute.getId(), value.getString() ) );
}
}
return elements.toArray();
}
public void dispose()
{
}
public void inputChanged( Viewer viewer, Object oldInput, Object newInput )
{
}
} );
contextEntryTableViewer.setLabelProvider( new ITableLabelProvider()
{
public String getColumnText( Object element, int columnIndex )
{
if ( element != null )
{
switch ( columnIndex )
{
case 0:
return ( ( AttributeValueObject ) element ).getAttribute();
case 1:
return ( ( AttributeValueObject ) element ).getValue().toString();
default:
break;
}
}
return null;
}
public Image getColumnImage( Object element, int columnIndex )
{
return null;
}
public void addListener( ILabelProviderListener listener )
{
}
public void dispose()
{
}
public boolean isLabelProperty( Object element, String property )
{
return false;
}
public void removeListener( ILabelProviderListener listener )
{
}
} );
GridData buttonsGD = new GridData( SWT.FILL, SWT.BEGINNING, false, false );
buttonsGD.widthHint = IDialogConstants.BUTTON_WIDTH;
// Context Entry Add Button
contextEntryAddButton = toolkit.createButton( client,
Messages.getString( "PartitionDetailsPage.Add" ), SWT.PUSH ); //$NON-NLS-1$
contextEntryAddButton.setLayoutData( buttonsGD );
// Context Entry Edit Button
contextEntryEditButton = toolkit.createButton( client,
Messages.getString( "PartitionDetailsPage.Edit" ), SWT.PUSH ); //$NON-NLS-1$
contextEntryEditButton.setEnabled( false );
contextEntryEditButton.setLayoutData( buttonsGD );
// Context Entry Delete Button
contextEntryDeleteButton = toolkit.createButton( client,
Messages.getString( "PartitionDetailsPage.Delete" ), SWT.PUSH ); //$NON-NLS-1$
contextEntryDeleteButton.setEnabled( false );
contextEntryDeleteButton.setLayoutData( buttonsGD );
}
/**
* Updates the context entry widgets enable state.
*/
private void updateContextEntryEnableState()
{
contextEntryTableViewer.getTable().setEnabled( !autoGenerateContextEntryCheckbox.getSelection() );
contextEntryAddButton.setEnabled( !autoGenerateContextEntryCheckbox.getSelection() );
contextEntryEditButton.setEnabled( ( !autoGenerateContextEntryCheckbox.getSelection() )
&& ( !contextEntryTableViewer.getSelection().isEmpty() ) );
contextEntryDeleteButton.setEnabled( ( !autoGenerateContextEntryCheckbox.getSelection() )
&& ( !contextEntryTableViewer.getSelection().isEmpty() ) );
}
/**
* Creates the Indexes Section
*
* @param parent
* the parent composite
* @param toolkit
* the toolkit to use
*/
private void createIndexesSection( Composite parent, FormToolkit toolkit )
{
// Section
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.SetIndexedAttributesOfPartition" ) ); //$NON-NLS-1$
indexedAttributesSection.setLayoutData( new TableWrapData( TableWrapData.FILL ) );
Composite indexedAttributesClient = toolkit.createComposite( indexedAttributesSection );
toolkit.paintBordersFor( indexedAttributesClient );
indexedAttributesClient.setLayout( new GridLayout( 2, false ) );
indexedAttributesSection.setClient( indexedAttributesClient );
// TableViewer
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 );
indexesTableViewer = new TableViewer( indexedAttributesTable );
indexesTableViewer.setContentProvider( new ArrayContentProvider() );
indexesTableViewer.setLabelProvider( new LabelProvider()
{
@SuppressWarnings("unchecked")
public String getText( Object element )
{
if ( element instanceof JdbmIndexBean )
{
JdbmIndexBean<String, Entry> jdbmIndexBean = ( JdbmIndexBean<String, Entry> ) element;
return NLS.bind(
Messages.getString( "PartitionDetailsPage.IndexAttributeIdAndCacheSize" ), jdbmIndexBean.getIndexAttributeId(), //$NON-NLS-1$
jdbmIndexBean.getIndexCacheSize() );
}
return super.getText( element );
}
public Image getImage( Object element )
{
if ( element instanceof JdbmIndexBean )
{
return ApacheDS2ConfigurationPlugin.getDefault().getImage(
ApacheDS2ConfigurationPluginConstants.IMG_INDEX );
}
return super.getImage( element );
};
} );
// Add button
indexesAddButton = toolkit.createButton( indexedAttributesClient,
Messages.getString( "PartitionDetailsPage.Add" ), SWT.PUSH ); //$NON-NLS-1$
indexesAddButton.setLayoutData( createNewButtonGridData() );
// Edit button
indexesEditButton = toolkit.createButton( indexedAttributesClient,
Messages.getString( "PartitionDetailsPage.Edit" ), SWT.PUSH ); //$NON-NLS-1$
indexesEditButton.setEnabled( false );
indexesEditButton.setLayoutData( createNewButtonGridData() );
// Delete button
indexesDeleteButton = toolkit.createButton( indexedAttributesClient,
Messages.getString( "PartitionDetailsPage.Delete" ), SWT.PUSH ); //$NON-NLS-1$
indexesDeleteButton.setEnabled( false );
indexesDeleteButton.setLayoutData( createNewButtonGridData() );
}
/**
* Create a new button grid data.
*
* @return the new button grid data
*/
private GridData createNewButtonGridData()
{
GridData gd = new GridData( SWT.FILL, SWT.BEGINNING, false, false );
gd.widthHint = IDialogConstants.BUTTON_WIDTH;
return gd;
}
/**
* Adds listeners to UI fields.
*/
private void addListeners()
{
idText.addModifyListener( textModifyListener );
cacheSizeText.addModifyListener( textModifyListener );
suffixText.addModifyListener( textModifyListener );
suffixText.addModifyListener( suffixTextModifyListener );
enableOptimizerCheckbox.addSelectionListener( checkboxSelectionListener );
synchOnWriteCheckbox.addSelectionListener( checkboxSelectionListener );
autoGenerateContextEntryCheckbox.addSelectionListener( autoGenerateContextEntryCheckboxSelectionListener );
contextEntryTableViewer.addDoubleClickListener( contextEntryTableViewerDoubleClickListener );
contextEntryTableViewer.addSelectionChangedListener( contextEntryTableViewerSelectionListener );
contextEntryAddButton.addSelectionListener( contextEntryAddButtonListener );
contextEntryEditButton.addSelectionListener( contextEntryEditButtonListener );
contextEntryDeleteButton.addSelectionListener( contextEntryDeleteButtonListener );
indexesTableViewer.addSelectionChangedListener( indexedAttributesTableViewerListener );
indexesTableViewer.addDoubleClickListener( indexedAttributesTableViewerDoubleClickListener );
indexesAddButton.addSelectionListener( indexedAttributeAddButtonListener );
indexesEditButton.addSelectionListener( indexedAttributeEditButtonListener );
indexesDeleteButton.addSelectionListener( indexedAttributeDeleteButtonListener );
}
/**
* Removes listeners to UI fields.
*/
private void removeListeners()
{
idText.removeModifyListener( textModifyListener );
cacheSizeText.removeModifyListener( textModifyListener );
suffixText.removeModifyListener( textModifyListener );
suffixText.removeModifyListener( suffixTextModifyListener );
enableOptimizerCheckbox.removeSelectionListener( checkboxSelectionListener );
synchOnWriteCheckbox.removeSelectionListener( checkboxSelectionListener );
autoGenerateContextEntryCheckbox.removeSelectionListener( autoGenerateContextEntryCheckboxSelectionListener );
contextEntryTableViewer.removeDoubleClickListener( contextEntryTableViewerDoubleClickListener );
contextEntryTableViewer.removeSelectionChangedListener( contextEntryTableViewerSelectionListener );
contextEntryAddButton.removeSelectionListener( contextEntryAddButtonListener );
contextEntryEditButton.removeSelectionListener( contextEntryEditButtonListener );
contextEntryDeleteButton.removeSelectionListener( contextEntryDeleteButtonListener );
indexesTableViewer.removeSelectionChangedListener( indexedAttributesTableViewerListener );
indexesTableViewer.removeDoubleClickListener( indexedAttributesTableViewerDoubleClickListener );
indexesAddButton.removeSelectionListener( indexedAttributeAddButtonListener );
indexesEditButton.removeSelectionListener( indexedAttributeEditButtonListener );
indexesDeleteButton.removeSelectionListener( indexedAttributeDeleteButtonListener );
}
/**
* {@inheritDoc}
*/
public void selectionChanged( IFormPart part, ISelection selection )
{
IStructuredSelection ssel = ( IStructuredSelection ) selection;
if ( ssel.size() == 1 )
{
input = ( JdbmPartitionBean ) ssel.getFirstElement();
}
else
{
input = null;
}
refresh();
}
/**
* {@inheritDoc}
*/
public void commit( boolean onSave )
{
if ( input != null )
{
input.setPartitionId( idText.getText() );
input.setPartitionCacheSize( Integer.parseInt( cacheSizeText.getText() ) );
try
{
input.setPartitionSuffix( new Dn( suffixText.getText() ) );
}
catch ( LdapInvalidDnException e )
{
// Stay silent
}
input.setJdbmPartitionOptimizerEnabled( enableOptimizerCheckbox.getSelection() );
input.setPartitionSyncOnWrite( synchOnWriteCheckbox.getSelection() );
if ( contextEntry.size() > 0 )
{
LdifEntry ldifEntry = new LdifEntry( contextEntry );
ldifEntry.setDn( input.getPartitionSuffix() );
input.setContextEntry( ldifEntry.toString() );
}
else
{
input.setContextEntry( null );
}
}
}
/**
* {@inheritDoc}
*/
public void dispose()
{
}
/**
* {@inheritDoc}
*/
public void initialize( IManagedForm form )
{
this.mform = form;
}
/**
* {@inheritDoc}
*/
public boolean isDirty()
{
return false;
}
/**
* {@inheritDoc}
*/
public boolean isStale()
{
return false;
}
/**
* {@inheritDoc}
*/
public void refresh()
{
removeListeners();
// Checking if the selected partition is the system partition
boolean isSystemPartition = PartitionsPage.isSystemPartition( input );
// ID
String id = input.getPartitionId();
idText.setText( ( id == null ) ? "" : id ); //$NON-NLS-1$
idText.setEnabled( !isSystemPartition );
// Cache Size
cacheSizeText.setText( "" + input.getPartitionCacheSize() ); //$NON-NLS-1$
// Suffix
Dn suffix = input.getPartitionSuffix();
suffixText.setText( ( suffix == null ) ? "" : suffix.toString() ); //$NON-NLS-1$
suffixText.setEnabled( !isSystemPartition );
// Enable Optimizer
enableOptimizerCheckbox.setSelection( input.isJdbmPartitionOptimizerEnabled() );
// Synchronization on write
synchOnWriteCheckbox.setSelection( input.isPartitionSyncOnWrite() );
// Auto Generate Context Entry
autoGenerateContextEntryCheckbox.setSelection( true );
// Context Entry
refreshContextEntry();
// Indexed Attributes
indexesList = input.getIndexes();
indexesTableViewer.setInput( indexesList );
addListeners();
}
private void refreshContextEntry()
{
String contextEntryString = input.getContextEntry();
if ( ( contextEntryString != null ) && ( !"".equals( contextEntryString ) ) ) //$NON-NLS-1$
{
try
{
// Replace '\n' to real LF
contextEntryString = contextEntryString.replaceAll( "\\\\n", "\n" ); //$NON-NLS-1$ //$NON-NLS-2$
LdifReader reader = new LdifReader( new StringReader( contextEntryString ) );
contextEntry = reader.next().getEntry();
reader.close();
}
catch ( Exception e )
{
contextEntry = new DefaultEntry();
}
}
else
{
contextEntry = new DefaultEntry();
}
contextEntryTableViewer.setInput( contextEntry );
resizeContextEntryTableColumnsToFit();
boolean enabled = !autoGenerateContextEntryCheckbox.getSelection();
contextEntryTableViewer.getTable().setEnabled( enabled );
contextEntryAddButton.setEnabled( enabled );
contextEntryEditButton.setEnabled( enabled );
contextEntryDeleteButton.setEnabled( enabled );
}
/**
* Auto generates the context entry.
*/
private void autoGenerateContextEntry()
{
if ( autoGenerateContextEntryCheckbox.getSelection() )
{
try
{
Dn suffixDn = new Dn( suffixText.getText() );
input.setContextEntry( PartitionsMasterDetailsBlock.getContextEntryLdif( suffixDn ) );
refreshContextEntry();
}
catch ( LdapInvalidDnException e1 )
{
// Silent
}
}
}
/**
* Resizes the columns to fit the size of the cells.
*/
private void resizeContextEntryTableColumnsToFit()
{
// Resizing the first column
contextEntryTableViewer.getTable().getColumn( 0 ).pack();
// Adding a little space to the first column
contextEntryTableViewer.getTable().getColumn( 0 )
.setWidth( contextEntryTableViewer.getTable().getColumn( 0 ).getWidth() + 5 );
// Resizing the second column
contextEntryTableViewer.getTable().getColumn( 1 ).pack();
}
/**
* {@inheritDoc}
*/
public void setFocus()
{
idText.setFocus();
}
/**
* {@inheritDoc}
*/
public boolean setFormInput( Object input )
{
return false;
}
/**
* Opens an indexed dialog with the selected index in the indexes table viewer.
*/
@SuppressWarnings("unchecked")
private void editSelectedIndex()
{
StructuredSelection selection = ( StructuredSelection ) indexesTableViewer.getSelection();
if ( !selection.isEmpty() )
{
JdbmIndexBean<String, Entry> index = ( JdbmIndexBean<String, Entry> ) selection.getFirstElement();
IndexDialog dialog = new IndexDialog( index );
if ( IndexDialog.OK == dialog.open() && dialog.isDirty() )
{
indexesTableViewer.refresh();
masterDetailsBlock.setEditorDirty();
}
}
}
/**
* Adds a new index and opens the index dialog.
*/
private void addNewIndex()
{
JdbmIndexBean<String, Entry> newIndex = new JdbmIndexBean<String, Entry>();
newIndex.setIndexAttributeId( "" ); //$NON-NLS-1$
newIndex.setIndexCacheSize( 100 );
IndexDialog dialog = new IndexDialog( newIndex );
if ( IndexDialog.OK == dialog.open() )
{
indexesList.add( dialog.getIndex() );
indexesTableViewer.refresh();
indexesTableViewer.setSelection( new StructuredSelection( dialog.getIndex() ) );
masterDetailsBlock.setEditorDirty();
}
}
/**
* Deletes the selected index in the indexes table viewer
*/
@SuppressWarnings("unchecked")
private void deleteSelectedIndex()
{
StructuredSelection selection = ( StructuredSelection ) indexesTableViewer.getSelection();
if ( !selection.isEmpty() )
{
JdbmIndexBean<String, Entry> selectedIndex = ( JdbmIndexBean<String, Entry> ) selection.getFirstElement();
if ( MessageDialog
.openConfirm( mform.getForm().getShell(),
Messages.getString( "PartitionDetailsPage.ConfirmDelete" ), //$NON-NLS-1$
NLS.bind(
Messages.getString( "PartitionDetailsPage.AreYouSureDeleteIndex" ), selectedIndex.getIndexAttributeId() ) ) ) //$NON-NLS-1$
{
indexesList.remove( selectedIndex );
indexesTableViewer.refresh();
masterDetailsBlock.setEditorDirty();
}
}
}
/**
* Opens a Context Entry Dialog with the selected Attribute Value Object in the
* Context Entry Table Viewer.
*/
private void editSelectedContextEntry()
{
StructuredSelection selection = ( StructuredSelection ) contextEntryTableViewer.getSelection();
if ( !selection.isEmpty() )
{
AttributeValueObject attributeValueObject = ( AttributeValueObject ) selection.getFirstElement();
String oldId = attributeValueObject.getAttribute();
String oldValue = attributeValueObject.getValue();
AttributeValueDialog dialog = new AttributeValueDialog( attributeValueObject );
if ( AttributeValueDialog.OK == dialog.open() && dialog.isDirty() )
{
Attribute attribute = contextEntry.get( oldId );
if ( attribute != null )
{
attribute.remove( oldValue );
}
AttributeValueObject newAttributeValueObject = dialog.getAttributeValueObject();
attribute = contextEntry.get( newAttributeValueObject.getAttribute() );
if ( attribute != null )
{
try
{
attribute.add( newAttributeValueObject.getValue() );
}
catch ( LdapInvalidAttributeValueException liave )
{
// TODO : handle the exception
}
}
else
{
try
{
contextEntry.put( new DefaultAttribute( newAttributeValueObject.getAttribute(),
newAttributeValueObject.getValue() ) );
}
catch ( LdapException e )
{
// Will never occur
}
}
contextEntryTableViewer.refresh();
resizeContextEntryTableColumnsToFit();
masterDetailsBlock.setEditorDirty();
// dirty = true; TODO
commit( true );
}
}
}
}