| /* |
| * 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.core; |
| |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.apache.directory.api.ldap.model.schema.AttributeType; |
| import org.apache.directory.studio.common.core.jobs.StudioProgressMonitor; |
| import org.apache.directory.studio.connection.core.Connection; |
| import org.apache.directory.studio.connection.core.IConnectionListener; |
| import org.apache.directory.studio.ldapbrowser.core.events.BrowserConnectionUpdateEvent; |
| import org.apache.directory.studio.ldapbrowser.core.events.EventRegistry; |
| import org.apache.directory.studio.ldapbrowser.core.jobs.InitializeAttributesRunnable; |
| 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.IRootDSE; |
| import org.apache.directory.studio.ldapbrowser.core.model.schema.Schema; |
| import org.apache.directory.studio.ldapbrowser.core.model.schema.SchemaUtils; |
| |
| |
| /** |
| * The {@link BrowserConnectionListener} opens and closes the |
| * {@link IBrowserConnection} if the underlying {@link Connection} |
| * is opened and closed. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class BrowserConnectionListener implements IConnectionListener |
| { |
| |
| /** |
| * This implementation opens the browser connection when the connection was opened. |
| */ |
| public void connectionOpened( Connection connection, StudioProgressMonitor monitor ) |
| { |
| IBrowserConnection browserConnection = BrowserCorePlugin.getDefault().getConnectionManager() |
| .getBrowserConnection( connection ); |
| if ( browserConnection != null ) |
| { |
| try |
| { |
| EventRegistry.suspendEventFiringInCurrentThread(); |
| openBrowserConnection( browserConnection, monitor ); |
| setBinaryAttributes( browserConnection, monitor ); |
| } |
| finally |
| { |
| EventRegistry.resumeEventFiringInCurrentThread(); |
| BrowserConnectionUpdateEvent browserConnectionUpdateEvent = new BrowserConnectionUpdateEvent( |
| browserConnection, BrowserConnectionUpdateEvent.Detail.BROWSER_CONNECTION_OPENED ); |
| EventRegistry.fireBrowserConnectionUpdated( browserConnectionUpdateEvent, this ); |
| BrowserConnectionUpdateEvent schemaUpdateEvent = new BrowserConnectionUpdateEvent( browserConnection, |
| BrowserConnectionUpdateEvent.Detail.SCHEMA_UPDATED ); |
| EventRegistry.fireBrowserConnectionUpdated( schemaUpdateEvent, this ); |
| } |
| } |
| } |
| |
| |
| /** |
| * This implementation closes the browser connection when the connection was closed. |
| */ |
| public void connectionClosed( Connection connection, StudioProgressMonitor monitor ) |
| { |
| IBrowserConnection browserConnection = BrowserCorePlugin.getDefault().getConnectionManager() |
| .getBrowserConnection( connection ); |
| if ( browserConnection != null ) |
| { |
| try |
| { |
| EventRegistry.suspendEventFiringInCurrentThread(); |
| browserConnection.clearCaches(); |
| } |
| finally |
| { |
| EventRegistry.resumeEventFiringInCurrentThread(); |
| BrowserConnectionUpdateEvent browserConnectionUpdateEvent = new BrowserConnectionUpdateEvent( |
| browserConnection, BrowserConnectionUpdateEvent.Detail.BROWSER_CONNECTION_CLOSED ); |
| EventRegistry.fireBrowserConnectionUpdated( browserConnectionUpdateEvent, this ); |
| } |
| } |
| } |
| |
| |
| /** |
| * Opens the browser connection. |
| * |
| * @param browserConnection the browser connection |
| * @param monitor the progress monitor |
| */ |
| private static void openBrowserConnection( IBrowserConnection browserConnection, StudioProgressMonitor monitor ) |
| { |
| ReloadSchemaRunnable.reloadSchema( false, browserConnection, monitor ); |
| |
| IRootDSE rootDSE = browserConnection.getRootDSE(); |
| InitializeAttributesRunnable.initializeAttributes( rootDSE, monitor ); |
| } |
| |
| |
| /** |
| * Extracts the binary attributes from the schema and |
| * sets the binary attributes to the underlying connection. |
| * |
| * @param browserConnection the browser connection |
| * @param monitor the progress monitor |
| */ |
| private static void setBinaryAttributes( IBrowserConnection browserConnection, StudioProgressMonitor monitor ) |
| { |
| List<String> binaryAttributeNames = new ArrayList<String>(); |
| |
| Schema schema = browserConnection.getSchema(); |
| Collection<AttributeType> attributeTypeDescriptions = schema.getAttributeTypeDescriptions(); |
| for ( AttributeType atd : attributeTypeDescriptions ) |
| { |
| if ( SchemaUtils.isBinary( atd, schema ) ) |
| { |
| String name = atd.getNames().isEmpty() ? atd.getOid() : atd.getNames().get( 0 ); |
| binaryAttributeNames.add( name ); |
| } |
| } |
| |
| if ( browserConnection.getConnection() != null ) |
| { |
| browserConnection.getConnection().getConnectionWrapper().setBinaryAttributes( binaryAttributeNames ); |
| } |
| } |
| |
| } |