001/*
002 * (C) Copyright 2007-2011 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Stephane Lacoin
016 *
017 */
018package org.nuxeo.ecm.platform.ui.web.util.beans;
019
020import java.beans.PropertyEditor;
021import java.beans.PropertyEditorManager;
022
023public class PropertiesEditorsInstaller {
024
025    public PropertiesEditorsInstaller() {
026
027    }
028
029    public void installEditors() {
030        installEditor(String[].class, StringArrayEditor.class);
031    }
032
033    public void uninstallEditors() {
034        uninstallEditor(String[].class, StringArrayEditor.class);
035    }
036
037    protected void installEditor(Class<?> targetType, Class<?> editorClass) {
038        if (PropertyEditorManager.findEditor(targetType) != null) {;
039            return;
040        }
041        PropertyEditorManager.registerEditor(targetType, editorClass);
042    }
043
044    protected void uninstallEditor(Class<?> targetType, Class<?> editorClass) {
045        PropertyEditor editor = PropertyEditorManager.findEditor(targetType);
046        if (!editorClass.equals(editor.getClass())) {
047            return;
048        }
049        PropertyEditorManager.registerEditor(targetType, null);
050    }
051
052}