edu.uci.lighthouse.core.preferences.UserPreferences.java Source code

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Here is the source code for edu.uci.lighthouse.core.preferences.UserPreferences.java

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/*******************************************************************************
 * Copyright (c) {2009,2011} {Software Design and Collaboration Laboratory (SDCL)
 *            , University of California, Irvine}.
 * 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:
 *    {Software Design and Collaboration Laboratory (SDCL)
 *   , University of California, Irvine} 
 *         - initial API and implementation and/or initial documentation
 *******************************************************************************/
package edu.uci.lighthouse.core.preferences;

import java.util.Properties;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import edu.uci.lighthouse.core.Activator;

public class UserPreferences extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

    private StringFieldEditor SVNUsername;

    private PreferencesNotifier notifier = PreferencesNotifier.getInstance();

    public static final String USERNAME = "svnUsername";

    public UserPreferences() {
        super(FieldEditorPreferencePage.GRID);
    }

    @Override
    public void init(IWorkbench workbench) {
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        setPreferenceStore(store);
        setDescription("Enter Lighthouse user information:");
    }

    @Override
    protected void createFieldEditors() {
        SVNUsername = new StringFieldEditor(USERNAME, "Nickname:", getFieldEditorParent());
        addField(SVNUsername);
    }

    @Override
    public boolean performOk() {
        if ("".equals(SVNUsername.getStringValue())) {
            MessageDialog.openError(getShell(), "Lighthouse User Preferences", "Username is required!");
            return false;
        }
        notifier.fireUserChanged();
        return super.performOk();
    }

    public static Properties getUserSettings() {
        Properties userSettings = new Properties();
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        userSettings.setProperty(USERNAME, store.getString(USERNAME));
        return userSettings;
    }

    public static void clear() {
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        store.setValue(USERNAME, "");
    }
}