ListAdaptor.java
资源名称:swingx.zip [点击查看]
上传用户:zhengdagz
上传日期:2014-03-06
资源大小:1956k
文件大小:3k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id: ListAdaptor.java,v 1.3 2005/10/10 18:01:33 rbair Exp $
- *
- * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
- * Santa Clara, California 95054, U.S.A. All rights reserved.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- package org.jdesktop.swingx.autocomplete;
- import javax.swing.JList;
- import javax.swing.event.ListSelectionListener;
- import javax.swing.text.JTextComponent;
- /**
- * An implementation of the AbstractComponentAdaptor that is suitable for a
- * JList in conjunction with a JTextComponent.
- * @author Thomas Bierhance
- */
- public class ListAdaptor extends AbstractComponentAdaptor implements ListSelectionListener {
- /** the list containing the items */
- JList list;
- /** the text component that is used for automatic completion*/
- JTextComponent textComponent;
- /**
- * Creates a new JListAdaptor for the given list and text component.
- * @param list the list that contains the items that are used for automatic
- * completion
- * @param textComponent the text component that will be used automatic
- * completion
- */
- public ListAdaptor(JList list, JTextComponent textComponent) {
- this.list = list;
- this.textComponent = textComponent;
- // when a new item is selected set and mark the text
- list.addListSelectionListener(this);
- }
- /**
- * Implementation side effect - do not invoke.
- * @param listSelectionEvent -
- */
- // ListSelectionListener (listening to list)
- public void valueChanged(javax.swing.event.ListSelectionEvent listSelectionEvent) {
- // set the text to the currently selected item
- getTextComponent().setText(list.getSelectedValue().toString());
- // mark the entire text
- markEntireText();
- }
- public Object getSelectedItem() {
- return list.getSelectedValue();
- }
- public int getItemCount() {
- return list.getModel().getSize();
- }
- public Object getItem(int index) {
- return list.getModel().getElementAt(index);
- }
- public void setSelectedItem(Object item) {
- list.setSelectedValue(item, true);
- }
- public JTextComponent getTextComponent() {
- return textComponent;
- }
- }