| /******************************************************************************* |
| * Copyright (c) 2005, 2009 IBM Corporation 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: |
| * IBM Corporation - initial implementation |
| *******************************************************************************/ |
| package org.eclipse.epf.common.ui.util; |
| |
| import org.eclipse.epf.common.ui.CommonUIPlugin; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| |
| /** |
| * Manages the common preferences. |
| * |
| * @author Kelvin Low |
| * @since 1.2 |
| */ |
| public class CommonPreferences { |
| |
| /** |
| * Preference key for storing the preference history size. |
| */ |
| private static final String PREFERENCE_HISTORY_SIZE = "preferenceHistorySize"; //$NON-NLS-1$ |
| |
| // The plug-in specific preference store. |
| private static IPreferenceStore prefStore = CommonUIPlugin.getDefault() |
| .getPreferenceStore(); |
| |
| static { |
| // Initialize the default preference values. |
| prefStore.setDefault(PREFERENCE_HISTORY_SIZE, |
| getDefaultPreferenceHistorySize()); |
| } |
| |
| /** |
| * Gets the default preference history size. |
| */ |
| public static int getDefaultPreferenceHistorySize() { |
| return 10; |
| } |
| |
| /** |
| * Gets the preference history size. |
| */ |
| public static int getPreferenceHistorySize() { |
| return prefStore.getInt(PREFERENCE_HISTORY_SIZE); |
| } |
| |
| /** |
| * Saves the preference history size. |
| */ |
| public static void setPreferenceHistorySize(int value) { |
| prefStore.setValue(PREFERENCE_HISTORY_SIZE, value); |
| } |
| |
| } |