Java tutorial
/* * Copyright (c) 2012 Diamond Light Source Ltd. * * 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 */ package uk.ac.diamond.scisoft.analysis.rcp.preference; import org.eclipse.core.commands.AbstractHandler; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.core.commands.IHandler; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.dialogs.PreferencesUtil; public class Fitting1DPreferenceHandler extends AbstractHandler implements IHandler { private static final String FITTING1D_PAGE_ID = "uk.ac.diamond.scisoft.analysis.rcp.fitting1DPreferencePage"; @Override public Object execute(ExecutionEvent event) throws ExecutionException { PreferenceDialog pref = PreferencesUtil.createPreferenceDialogOn( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), FITTING1D_PAGE_ID, null, null); if (pref != null) pref.open(); return Boolean.TRUE; } }