/*
* 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.ldapbrowser.ui.dialogs.properties;
import java.io.File;
import java.text.DateFormat;
import java.util.Date;
import org.apache.directory.studio.common.ui.widgets.BaseWidgetUtils;
import org.apache.directory.studio.connection.ui.RunnableContextRunner;
import org.apache.directory.studio.ldapbrowser.core.BrowserConnectionManager;
import org.apache.directory.studio.ldapbrowser.core.jobs.ReloadSchemaRunnable;
import org.apache.directory.studio.ldapbrowser.core.model.IBrowserConnection;
import org.apache.directory.studio.ldapbrowser.core.model.schema.Schema;
import org.apache.directory.studio.ldapbrowser.core.utils.Utils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
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.Text;
import org.eclipse.ui.IWorkbenchPropertyPage;
import org.eclipse.ui.dialogs.PropertyPage;
/**
* Property page to shows some meta information of the schema and the
* schema cache.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class SchemaPropertyPage extends PropertyPage implements IWorkbenchPropertyPage
{
/** Text field containing the Dn of the schema entry. */
private Text dnText;
/** Text field containing the create timestamp of the schema entry. */
private Text ctText;
/** Text field containing the modify timestamp of the schema entry. */
private Text mtText;
/** Button to reload the scheam. */
private Button reloadSchemaButton;
/** Text field containing the path to the schema cache file. */
private Text cachePathText;
/** Text field containing last modify date of the schema cache file. */
private Text cacheDateText;
/** Text field containing the size of the schema cache file. */
private Text cacheSizeText;
/**
* Instantiates a new schema property page.
*/
public SchemaPropertyPage()
{
super();
super.noDefaultAndApplyButton();
}
/**
* {@inheritDoc}
*/
protected Control createContents( Composite parent )
{
Composite composite = BaseWidgetUtils.createColumnContainer( parent, 1, 1 );
Group infoGroup = BaseWidgetUtils.createGroup( BaseWidgetUtils.createColumnContainer( composite, 1, 1 ),
Messages.getString( "SchemaPropertyPage.SchemaInformation" ), 1 ); //$NON-NLS-1$
Composite infoComposite = BaseWidgetUtils.createColumnContainer( infoGroup, 2, 1 );
Composite infoGroupLeft = BaseWidgetUtils.createColumnContainer( infoComposite, 2, 1 );
BaseWidgetUtils.createLabel( infoGroupLeft, Messages.getString( "SchemaPropertyPage.SchemaDN" ), 1 ); //$NON-NLS-1$
dnText = BaseWidgetUtils.createWrappedLabeledText( infoGroupLeft, "-", 1, 200 ); //$NON-NLS-1$
BaseWidgetUtils.createLabel( infoGroupLeft, Messages.getString( "SchemaPropertyPage.CreateTimestamp" ), 1 ); //$NON-NLS-1$
ctText = BaseWidgetUtils.createWrappedLabeledText( infoGroupLeft, "-", 1, 200 ); //$NON-NLS-1$
BaseWidgetUtils.createLabel( infoGroupLeft, Messages.getString( "SchemaPropertyPage.ModifyTimestamp" ), 1 ); //$NON-NLS-1$
mtText = BaseWidgetUtils.createWrappedLabeledText( infoGroupLeft, "-", 1, 200 ); //$NON-NLS-1$
reloadSchemaButton = BaseWidgetUtils.createButton( infoComposite, "-", 1 ); //$NON-NLS-1$
GridData gd = new GridData();
gd.verticalAlignment = SWT.BOTTOM;
reloadSchemaButton.setLayoutData( gd );
reloadSchemaButton.addSelectionListener( new SelectionAdapter()
{
public void widgetSelected( SelectionEvent e )
{
reloadSchema();
}
} );
BaseWidgetUtils.createSpacer( composite, 1 );
BaseWidgetUtils.createSpacer( composite, 1 );
Group cacheGroup = BaseWidgetUtils.createGroup( BaseWidgetUtils.createColumnContainer( composite, 1, 1 ),
Messages.getString( "SchemaPropertyPage.SchemaCache" ), 1 ); //$NON-NLS-1$
Composite cacheComposite = BaseWidgetUtils.createColumnContainer( cacheGroup, 2, 1 );
BaseWidgetUtils.createLabel( cacheComposite, Messages.getString( "SchemaPropertyPage.CacheLocation" ), 1 ); //$NON-NLS-1$
cachePathText = BaseWidgetUtils.createWrappedLabeledText( cacheComposite, "-", 1, 200 ); //$NON-NLS-1$
BaseWidgetUtils.createLabel( cacheComposite, Messages.getString( "SchemaPropertyPage.CacheDate" ), 1 ); //$NON-NLS-1$
cacheDateText = BaseWidgetUtils.createWrappedLabeledText( cacheComposite, "-", 1, 200 ); //$NON-NLS-1$
BaseWidgetUtils.createLabel( cacheComposite, Messages.getString( "SchemaPropertyPage.CacheSize" ), 1 ); //$NON-NLS-1$
cacheSizeText = BaseWidgetUtils.createWrappedLabeledText( cacheComposite, "-", 1, 200 ); //$NON-NLS-1$
IBrowserConnection connection = RootDSEPropertyPage.getConnection( getElement() );
update( connection );
return composite;
}
/**
* Reloads schema.
*/
private void reloadSchema()
{
final IBrowserConnection browserConnection = RootDSEPropertyPage.getConnection( getElement() );
ReloadSchemaRunnable runnable = new ReloadSchemaRunnable( browserConnection );
RunnableContextRunner.execute( runnable, null, true );
update( browserConnection );
}
/**
* Updates the text fields.
*
* @param browserConnection the connection
*/
private void update( IBrowserConnection browserConnection )
{
if ( !dnText.isDisposed() )
{
Schema schema = null;
if ( browserConnection != null )
{
schema = browserConnection.getSchema();
}
if ( schema != null && schema.getDn() != null )
{
dnText.setText( schema.getDn().toString() );
}
else
{
dnText.setText( "-" ); //$NON-NLS-1$
}
if ( schema != null && schema.getCreateTimestamp() != null )
{
ctText.setText( schema.getCreateTimestamp() );
}
else
{
ctText.setText( "-" ); //$NON-NLS-1$
}
if ( schema != null && schema.getModifyTimestamp() != null )
{
mtText.setText( schema.getModifyTimestamp() );
}
else
{
mtText.setText( "-" ); //$NON-NLS-1$
}
if ( schema != null )
{
reloadSchemaButton.setText( Messages.getString( "SchemaPropertyPage.ReloadSchema" ) ); //$NON-NLS-1$
}
else
{
reloadSchemaButton.setText( Messages.getString( "SchemaPropertyPage.LoadSchema" ) ); //$NON-NLS-1$
}
if ( browserConnection != null )
{
String cacheFileName = BrowserConnectionManager.getSchemaCacheFileName( browserConnection
.getConnection().getId() );
File cacheFile = new File( cacheFileName );
if ( cacheFile.exists() )
{
cachePathText.setText( cacheFile.getPath() );
DateFormat format = DateFormat.getDateTimeInstance( DateFormat.LONG, DateFormat.MEDIUM );
cacheDateText.setText( format.format( new Date( cacheFile.lastModified() ) ) );
cacheSizeText.setText( Utils.formatBytes( cacheFile.length() ) );
}
else
{
cachePathText.setText( "-" ); //$NON-NLS-1$
cacheDateText.setText( "-" ); //$NON-NLS-1$
cacheSizeText.setText( "-" ); //$NON-NLS-1$
}
}
reloadSchemaButton.setEnabled( true );
}
}
/**
* Checks if is disposed.
*
* @return true, if is disposed
*/
public boolean isDisposed()
{
return dnText.isDisposed();
}
}