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
.datasource
.CdmDataSourceRepository
;
20 import eu
.etaxonomy
.taxeditor
.model
.MessagingUtils
;
21 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
22 import eu
.etaxonomy
.taxeditor
.view
.datasource
.CdmMetaDataAwareDataSourceContainer
;
29 public class ChangeConnectionHandler
extends AbstractHandler
{
33 public Object
execute(ExecutionEvent event
) {
34 ISelection selection
= HandlerUtil
.getCurrentSelection(event
);
36 if(selection
!= null && selection
instanceof IStructuredSelection
){
37 CdmMetaDataAwareDataSourceContainer container
= (CdmMetaDataAwareDataSourceContainer
) ((IStructuredSelection
) selection
).getFirstElement();
39 if(CdmStore
.isConnecting()){
40 MessagingUtils
.warningDialog("Already connecting", this, "You are currently connecting to a different datasource already.");
45 container
.getCdmSource().checkConnection();
46 boolean confirmed
= MessagingUtils
.confirmDialog("Confirm Datasource Connection", "Do you really want to connect to this datasource?\n\n"
47 + container
.getCdmSource().getName());
50 CdmDataSourceRepository
.changeDataSource(container
.getCdmSource());
52 } catch (Exception e
) {
53 MessagingUtils
.warningDialog("Chosen datasource is not available", this, "This could mean that either the database server is " +
54 "not running or the machine is not reachable.\n\n" +
55 "Please also make sure that you are connected to the network when trying to connect to a remote datasource.");
56 MessagingUtils
.warn(getClass(), e
);