io.github.jonestimd.swing.table.action.ReloadTableAction Maven / Gradle / Ivy
// The MIT License (MIT)
//
// Copyright (c) 2017 Timothy D. Jones
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package io.github.jonestimd.swing.table.action;
import java.awt.event.ActionEvent;
import java.util.List;
import java.util.ResourceBundle;
import javax.swing.JComponent;
import javax.swing.JTable;
import io.github.jonestimd.swing.action.BackgroundAction;
import io.github.jonestimd.swing.dialog.Dialogs;
import io.github.jonestimd.swing.table.DecoratedTable;
import io.github.jonestimd.swing.table.model.BeanListTableModel;
import io.github.jonestimd.swing.table.model.BufferedBeanListTableModel;
/**
* An abstract UI action for reloading the data in a table. Displays a confirmation dialog if the table contains
* unsaved changes.
* @param the class of the beans displayed in the table
* @see BufferedBeanListTableModel
*/
public abstract class ReloadTableAction extends BackgroundAction> {
private final JTable table;
private final BufferedBeanListTableModel tableModel;
public ReloadTableAction(JComponent owner, ResourceBundle bundle, String resourcePrefix,
DecoratedTable> table, BufferedBeanListTableModel tableModel) {
super(owner, bundle, resourcePrefix);
this.table = table;
this.tableModel = tableModel;
}
public boolean confirmAction(ActionEvent event) {
return ! tableModel.isChanged() || Dialogs.confirmDiscardChanges(table.getTopLevelAncestor());
}
public void updateUI(List rows) {
int selectedRow = Math.max(0, table.getSelectedRow());
int selectedColumn = Math.max(0, table.getSelectedColumn());
tableModel.setBeans(rows);
int rowCount = table.getRowCount();
if (rowCount > 0) {
selectedRow = Math.min(selectedRow, rowCount -1);
table.getSelectionModel().setSelectionInterval(selectedRow, selectedRow);
table.getColumnModel().getSelectionModel().setSelectionInterval(selectedColumn, selectedColumn);
}
}
}