34 lines
1.4 KiB
Java
34 lines
1.4 KiB
Java
/*******************************************************************************
|
|
* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
|
|
* All rights reserved. This program and the accompanying materials
|
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
* which accompanies this distribution, and is available at
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*
|
|
* Contributors:
|
|
* MINRES Technologies GmbH - initial API and implementation
|
|
*******************************************************************************/
|
|
package com.minres.scviewer.e4.application.handlers;
|
|
|
|
import org.eclipse.e4.core.di.annotations.CanExecute;
|
|
import org.eclipse.e4.core.di.annotations.Execute;
|
|
import org.eclipse.e4.ui.model.application.MApplication;
|
|
import org.eclipse.e4.ui.model.application.ui.basic.MWindow;
|
|
import org.eclipse.e4.ui.workbench.modeling.EModelService;
|
|
|
|
public class HelpHandler {
|
|
|
|
static final String WINDOW_ID="com.minres.scviewer.e4.application.window.web_help"; //$NON-NLS-1$
|
|
@CanExecute
|
|
public boolean canExecute(MApplication app) {
|
|
return !app.getChildren().stream().filter(e -> e.getElementId().equals(WINDOW_ID)).findFirst().isPresent();
|
|
}
|
|
|
|
@Execute
|
|
public void execute(MApplication app, MWindow window, EModelService modelService /*@Named("mdialog01.dialog.0") MDialog dialog*/) {
|
|
MWindow newWin = (MWindow)modelService.cloneSnippet(app, WINDOW_ID, null);
|
|
app.getChildren().add(newWin);
|
|
}
|
|
|
|
}
|