Java tutorial
/*---------------- FILE HEADER KALYPSO ------------------------------------------ * * This file is part of kalypso. * Copyright (C) 2004 by: * * Technical University Hamburg-Harburg (TUHH) * Institute of River and coastal engineering * Denickestrae 22 * 21073 Hamburg, Germany * http://www.tuhh.de/wb * * and * * Bjoernsen Consulting Engineers (BCE) * Maria Trost 3 * 56070 Koblenz, Germany * http://www.bjoernsen.de * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Contact: * * E-Mail: * belger@bjoernsen.de * schlienger@bjoernsen.de * v.doemming@tuhh.de * * ---------------------------------------------------------------------------*/ package org.kalypso.model.wspm.tuhh.ui.internal.preferences; import java.util.HashMap; import java.util.Map; import org.eclipse.jface.preference.IPreferenceStore; import org.kalypso.commons.java.util.AbstractModelObject; import org.kalypso.model.wspm.ui.KalypsoModelWspmUIPlugin; import org.kalypso.model.wspm.ui.preferences.WspmUiPreferences; /** * @author Gernot Belger */ public class WspmTuhhUiPreferenceData extends AbstractModelObject { private final Map<String, Object> m_preferences = new HashMap<>(); public WspmTuhhUiPreferenceData() { m_preferences.put(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER, WspmUiPreferences.getWaterlevelRestrictionMarker()); } public void apply() { WspmUiPreferences.setWaterlevelRestrictionMarker( (String) m_preferences.get(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER)); } public void restoreDefaults() { final IPreferenceStore store = KalypsoModelWspmUIPlugin.getDefault().getPreferenceStore(); final String defaultMarkerId = store.getDefaultString(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER); store.setValue(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER, defaultMarkerId); setWaterlevelRestrictionMarker(defaultMarkerId); } public String getWaterlevelRestrictionMarker() { return (String) m_preferences.get(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER); } public void setWaterlevelRestrictionMarker(final String markerId) { final String oldValue = getWaterlevelRestrictionMarker(); m_preferences.put(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER, markerId); firePropertyChange(WspmUiPreferences.WATERLEVEL_RESTRICTION_MARKER, oldValue, markerId); } }