58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*******************************************************************************
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* Copyright (c) 2014 OPCoach.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Manumitting Technologies : Brian de Alwis for initial API and implementation
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* OPCoach : O.Prouvost fix bugs on hierarchy
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*******************************************************************************//*
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* Handler to open up a configured preferences dialog.
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* Written by Brian de Alwis, Manumitting Technologies.
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* Placed in the public domain.
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* This code comes from : http://www.eclipse.org/forums/index.php/fa/4347/
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* and was referenced in the thread : http://www.eclipse.org/forums/index.php/m/750139/
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*/
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package com.opcoach.e4.preferences.handlers;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.jface.preference.PreferenceDialog;
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import org.eclipse.jface.preference.PreferenceManager;
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import org.eclipse.jface.viewers.ViewerComparator;
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import org.eclipse.swt.widgets.Shell;
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import com.opcoach.e4.preferences.internal.E4PreferenceRegistry;
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public class E4PreferencesHandler
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{
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@CanExecute
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public boolean canExecute()
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{
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return true;
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}
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, E4PreferenceRegistry prefReg)
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{
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PreferenceManager pm = prefReg.getPreferenceManager();
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PreferenceDialog dialog = new PreferenceDialog(shell, pm);
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dialog.create();
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dialog.getTreeViewer().setComparator(new ViewerComparator());
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dialog.getTreeViewer().expandAll();
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dialog.open();
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}
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}
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