3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
7 * The contents of this file are subject to the Mozilla Public License Version 1.1
8 * See LICENSE.TXT at the top of this package for the full license terms.
11 package eu
.etaxonomy
.taxeditor
.view
.datasource
.handler
;
13 import org
.eclipse
.core
.commands
.AbstractHandler
;
14 import org
.eclipse
.core
.commands
.ExecutionEvent
;
15 import org
.eclipse
.jface
.viewers
.ISelection
;
16 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
17 import org
.eclipse
.ui
.handlers
.HandlerUtil
;
19 import eu
.etaxonomy
.taxeditor
.Messages
;
20 import eu
.etaxonomy
.taxeditor
.datasource
.CdmDataSourceRepository
;
21 import eu
.etaxonomy
.taxeditor
.model
.MessagingUtils
;
22 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
23 import eu
.etaxonomy
.taxeditor
.view
.datasource
.CdmMetaDataAwareDataSourceContainer
;
30 public class ChangeConnectionHandler
extends AbstractHandler
{
34 public Object
execute(ExecutionEvent event
) {
35 ISelection selection
= HandlerUtil
.getCurrentSelection(event
);
37 if(selection
!= null && selection
instanceof IStructuredSelection
){
38 CdmMetaDataAwareDataSourceContainer container
= (CdmMetaDataAwareDataSourceContainer
) ((IStructuredSelection
) selection
).getFirstElement();
40 if(CdmStore
.isConnecting()){
41 MessagingUtils
.warningDialog(Messages
.ChangeConnectionHandler_ALREADY_CONNECTING
, this, Messages
.ChangeConnectionHandler_CURRENTLY_CONNECTING_ALREADY
);
46 container
.getCdmSource().checkConnection();
47 boolean confirmed
= MessagingUtils
.confirmDialog(Messages
.ChangeConnectionHandler_CONFIRM_DATASOURCE
, Messages
.ChangeConnectionHandler_REALLY_WANT_TO_CONNECT
48 + container
.getCdmSource().getName());
51 CdmDataSourceRepository
.changeDataSource(container
.getCdmSource());
53 } catch (Exception e
) {
54 MessagingUtils
.warningDialog(Messages
.ChangeConnectionHandler_DATASOURCE_NOT_AVAILABLE
, this, Messages
.ChangeConnectionHandler_NOT_AVAILABLE_REASONS
);
55 MessagingUtils
.warn(getClass(), e
);