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git.argeo.org Git - lgpl/argeo-commons.git/blob - workbench/commands/SortChildNodes.java
2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.eclipse
.ui
.workbench
.commands
;
18 import org
.argeo
.eclipse
.ui
.workbench
.WorkbenchUiPlugin
;
19 import org
.argeo
.eclipse
.ui
.workbench
.jcr
.JcrBrowserView
;
20 import org
.eclipse
.core
.commands
.AbstractHandler
;
21 import org
.eclipse
.core
.commands
.Command
;
22 import org
.eclipse
.core
.commands
.ExecutionEvent
;
23 import org
.eclipse
.core
.commands
.ExecutionException
;
24 import org
.eclipse
.core
.commands
.State
;
25 import org
.eclipse
.ui
.PlatformUI
;
26 import org
.eclipse
.ui
.commands
.ICommandService
;
27 import org
.eclipse
.ui
.handlers
.HandlerUtil
;
29 /** Change isSorted state of the DataExplorer Browser */
30 public class SortChildNodes
extends AbstractHandler
{
31 public final static String ID
= WorkbenchUiPlugin
.ID
+ ".sortChildNodes";
33 public Object
execute(ExecutionEvent event
) throws ExecutionException
{
34 JcrBrowserView view
= (JcrBrowserView
) HandlerUtil
35 .getActiveWorkbenchWindow(event
).getActivePage()
36 .findView(JcrBrowserView
.ID
);
38 ICommandService service
= (ICommandService
) PlatformUI
.getWorkbench()
39 .getService(ICommandService
.class);
40 Command command
= service
.getCommand(ID
);
41 State state
= command
.getState(ID
+ ".toggleState");
43 boolean wasSorted
= (Boolean
) state
.getValue();
44 view
.setSortChildNodes(!wasSorted
);
45 state
.setValue(!wasSorted
);