DirectTableBinding.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:5k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id $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.binding.swingx;
- import javax.swing.JComponent;
- import javax.swing.JTable;
- import javax.swing.table.TableModel;
- import org.jdesktop.binding.DataModel;
- import org.jdesktop.binding.IndexMapper;
- import org.jdesktop.binding.SelectionModel;
- import org.jdesktop.binding.TabularDataModel;
- import org.jdesktop.binding.swingx.adapter.DataModelToTableModelAdapter;
- import org.jdesktop.binding.swingx.adapter.ListSelectionBinding;
- import org.jdesktop.swingx.JXTable;
- /**
- * This "Binding" happens to the given DataModel as a whole (as
- * opposed to a single field of the model).
- *
- * JW: added mapping of row indices. (TBD: unit testing of mapping).
- *
- * @author Richard Bair
- */
- public class DirectTableBinding extends AbstractBinding {
- private JTable table;
- /**
- * @param component
- * @param dataModel
- */
- public DirectTableBinding(JTable component, TabularDataModel dataModel) {
- this(component, dataModel, null);
- // super(component, dataModel, "", DirectTableBinding.AUTO_VALIDATE_NONE);
- // //construct a TableModel for the table based on the given dataModel.
- // TableModel tm = createAdapter(dataModel, null);
- // table.setModel(tm);
- }
- public DirectTableBinding(JTable component, TabularDataModel dataModel, String[] fieldNames) {
- // super(component, dataModel, "", DirectTableBinding.AUTO_VALIDATE_NONE);
- // //construct a TableModel for the table based on the given dataModel.
- // TableModel tm = createAdapter(dataModel, fieldNames);
- // table.setModel(tm);
- this(component, dataModel, fieldNames, null);
- }
- public DirectTableBinding(JTable component, TabularDataModel dataModel,
- String[] fieldNames, SelectionModel selectionModel) {
- super(component, dataModel, "", DirectTableBinding.AUTO_VALIDATE_NONE);
- //construct a TableModel for the table based on the given dataModel.
- TableModel tm = createAdapter(dataModel, fieldNames);
- table.setModel(tm);
- if (selectionModel != null) {
- new ListSelectionBinding(selectionModel,
- table.getSelectionModel(), createIndexMapper(table));
- }
- }
- private IndexMapper createIndexMapper(final JTable table) {
- if (!(table instanceof JXTable)) return null;
- final JXTable xTable = (JXTable) table;
- IndexMapper mapper = new IndexMapper() {
- public int viewToModel(int index) {
- return xTable.convertRowIndexToModel(index);
- }
- public int modelToView(int index) {
- return xTable.convertRowIndexToView(index);
- }
- };
- return mapper;
- }
- public boolean push() {
- return true;
- }
- public boolean pull() {
- return true;
- }
- public boolean isValid() {
- return true;
- }
- protected TableModel createAdapter(TabularDataModel tabularDataModel, String[] fieldNames) {
- return new DataModelToTableModelAdapter(tabularDataModel, fieldNames);
- }
- /* (non-Javadoc)
- * @see org.jdesktop.swing.binding.AbstractUIBinding#getBoundComponent()
- */
- protected JComponent getBoundComponent() {
- return table;
- }
- /* (non-Javadoc)
- * @see org.jdesktop.swing.binding.AbstractUIBinding#setBoundComponent(javax.swing.JComponent)
- */
- protected void setBoundComponent(JComponent component) {
- if (!(component instanceof JTable)) {
- throw new IllegalArgumentException("TableBindings only accept a JTable or one of its child classes");
- }
- this.table = (JTable)component;
- }
- /* (non-Javadoc)
- * @see org.jdesktop.swing.binding.AbstractUIBinding#getComponentValue()
- */
- protected Object getComponentValue() {
- //a table component never updates its parent data model in this way
- return null;
- }
- /* (non-Javadoc)
- * @see org.jdesktop.swing.binding.AbstractUIBinding#setComponentValue(java.lang.Object)
- */
- protected void setComponentValue(Object value) {
- //means nothing to this binding
- }
- /**
- * override super because we don't have MetaData.
- *
- */
- protected void installDataModel(DataModel dataModel, String fieldName) {
- this.dataModel = dataModel;
- this.fieldName = fieldName;
- installDataModelListener();
- }
- /* (non-Javadoc)
- * @see org.jdesktop.jdnc.incubator.rbair.swing.binding.AbstractBinding#getComponent()
- */
- public JComponent getComponent() {
- return getBoundComponent();
- }
- /* (non-Javadoc)
- * @see org.jdesktop.jdnc.incubator.rbair.swing.binding.AbstractBinding#setComponent(javax.swing.JComponent)
- */
- public void setComponent(JComponent component) {
- setBoundComponent(component);
- }
- }