/*
* 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.openldap.config.actions;
import java.io.File;
import org.apache.directory.studio.common.ui.CommonUIUtils;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.apache.directory.studio.openldap.config.OpenLdapConfigurationPlugin;
import org.apache.directory.studio.openldap.config.OpenLdapConfigurationPluginConstants;
import org.apache.directory.studio.openldap.config.editor.OpenLDAPServerConfigurationEditor;
import org.apache.directory.studio.openldap.config.model.OpenLdapConfiguration;
import org.apache.directory.studio.openldap.config.model.io.ConfigurationReader;
/**
* This class implements the create connection action for an OpenLDAP server.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class EditorImportConfigurationAction extends Action
{
/** The associated editor */
private OpenLDAPServerConfigurationEditor editor;
/**
* Creates a new instance of EditorImportConfigurationAction.
*
* @param editor
* the associated editor
*/
public EditorImportConfigurationAction( OpenLDAPServerConfigurationEditor editor )
{
this.editor = editor;
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
return OpenLdapConfigurationPlugin.getDefault().getImageDescriptor(
OpenLdapConfigurationPluginConstants.IMG_IMPORT );
}
/**
* {@inheritDoc}
*/
public String getText()
{
return "Import Configuration";
}
/**
* {@inheritDoc}
*/
public void run()
{
try
{
// Checking if the editor has unsaved modifications
if ( editor.isDirty() )
{
// Requiring a confirmation from the user before discarding the unsaved modifications
if ( !MessageDialog
.openConfirm(
editor.getSite().getShell(),
"Unsaved Modifications",
"The configuration has unsaved modifications. All recent changes will be lost. Are you sure you want to continue?" ) )
{
return;
}
}
// The path of the directory
String path = null;
// Opening a dialog for directory selection
DirectoryDialog dialog = new DirectoryDialog( editor.getSite().getShell() );
dialog.setText( "Select Configuration Directory" );
dialog.setFilterPath( System.getProperty( "user.home" ) );
while ( true )
{
// Opening the dialog
path = dialog.open();
// Checking the returned path
if ( path == null )
{
// Cancel button has been clicked
return;
}
// Getting the directory indicated by the user
final File directory = new File( path );
// Checking if the directory exists
if ( !directory.exists() )
{
CommonUIUtils.openErrorDialog( "The directory does not exist." );
continue;
}
// Checking if the location is a directory
if ( !directory.isDirectory() )
{
CommonUIUtils.openErrorDialog( "The location is not a directory." );
continue;
}
// Checking if the directory is writable
if ( !directory.canRead() )
{
CommonUIUtils.openErrorDialog( "The directory is not writable." );
continue;
}
// The directory meets all requirements
break;
}
// Checking the directory
File configurationDirectory = new File( path );
if ( !configurationDirectory.exists() || !configurationDirectory.isDirectory()
|| !configurationDirectory.canRead() )
{
// This is not a valid directory
return;
}
// Requiring a confirmation from the user
if ( !MessageDialog
.openConfirm(
editor.getSite().getShell(),
"Overwrite Existing Configuration",
"Are you sure you want to overwrite the existing configuration with the contents of the selected file?" ) )
{
return;
}
// Reading the configuration of the file
OpenLdapConfiguration configuration = ConfigurationReader.readConfiguration( configurationDirectory );
// Resetting the configuration back to the editor
editor.resetConfiguration( configuration );
}
catch ( Exception e )
{
MessageDialog
.openError(
editor.getSite().getShell(),
"Error Importing Configuration File",
NLS.bind(
"An error occurred when importing the selected file:\n{0}\n\nIt does not seem to be a correct LDIF configuration file.",
e.getMessage() ) );
}
}
}