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// 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;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.function.Supplier;
import javax.swing.JTable;
import javax.swing.KeyStroke;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import io.github.jonestimd.swing.table.action.UndoAction;
import io.github.jonestimd.swing.table.model.BeanTableModel;
import io.github.jonestimd.swing.table.model.ChangeBufferTableModel;
import io.github.jonestimd.swing.table.model.ColumnAdapter;
import io.github.jonestimd.swing.table.model.MixedRowTableModel;
import io.github.jonestimd.swing.table.model.ValidatedTableModel;
/**
* Initializes table cell renderers and editors.
*/
public class TableInitializer {
public static final String UNDO_CHANGE_ACTION_KEY = "io.github.jonestimd.swing.table.undoChange";
private final Map, TableCellRenderer> tableCellRenderers;
private final Map, Supplier> tableCellEditors;
private final Map columnRenderers;
private final Map> columnEditors;
public TableInitializer(Map, TableCellRenderer> tableCellRenderers,
Map, Supplier> tableCellEditors,
Map columnRenderers,
Map> columnEditors) {
this.tableCellRenderers = tableCellRenderers;
this.tableCellEditors = tableCellEditors;
this.columnRenderers = columnRenderers;
this.columnEditors = columnEditors;
}
private String getColumnResource(Object columnId, String resourceId) {
if (columnId instanceof ColumnAdapter) {
return ((ColumnAdapter) columnId).getResource(resourceId, null);
}
return null;
}
public , T extends DecoratedTable> T initialize(final T table) {
applyDefaultRenders(table);
applyDefaultEditors(table);
TableColumnModel columnModel = table.getColumnModel();
columnModel.addColumnModelListener(new TableColumnModelListener() {
public void columnSelectionChanged(ListSelectionEvent e) {
}
public void columnRemoved(TableColumnModelEvent e) {
}
public void columnMoved(TableColumnModelEvent e) {
}
public void columnMarginChanged(ChangeEvent e) {
}
public void columnAdded(TableColumnModelEvent e) {
TableColumnModel source = (TableColumnModel) e.getSource();
initializeColumn(source.getColumn(e.getToIndex()));
}
});
for (int i = 0; i < columnModel.getColumnCount(); i++) {
initializeColumn(columnModel.getColumn(i));
}
BeanListColumnConfiguration configuration = new BeanListColumnConfiguration(table);
new ColumnResizeHandler(table, configuration, new ValueClassColumnWidthCalculator(table, configuration));
setDecorators(table);
addActions(table);
return table;
}
private void addActions(JTable table) {
table.getActionMap().put(UNDO_CHANGE_ACTION_KEY, new UndoAction());
table.getInputMap().put(KeyStroke.getKeyStroke("control Z"), UNDO_CHANGE_ACTION_KEY);
}
private void setDecorators(DecoratedTable table) {
List decorators = new ArrayList<>();
if (table.getModel() instanceof ChangeBufferTableModel) {
decorators.add(new UnsavedChangeDecorator());
}
if (table.getModel() instanceof ValidatedTableModel) {
decorators.add(new ValidationDecorator());
}
table.setDecorators(decorators);
}
private void applyDefaultRenders(JTable table) {
for (Entry, TableCellRenderer> entry : tableCellRenderers.entrySet()) {
table.setDefaultRenderer(entry.getKey(), entry.getValue());
}
}
protected void applyDefaultEditors(JTable table) {
int columnCount = table.getColumnCount();
for (int i = 0; i < columnCount; i++) {
applyDefaultEditor(table, table.getColumnClass(i));
}
if (table instanceof MixedRowTable) {
MixedRowTableModel model = (MixedRowTableModel) table.getModel();
for (int type = 1; type < model.getRowTypeCount(); type++) {
for (int column = 0; column < table.getColumnCount(); column++) {
applyDefaultEditor(table, model.getColumnClass(type, column));
}
}
}
}
protected void applyDefaultEditor(JTable table, Class columnClass) {
Supplier supplier = tableCellEditors.get(columnClass);
if (supplier != null) {
table.setDefaultEditor(columnClass, supplier.get());
}
}
protected void initializeColumn(TableColumn column) {
column.setCellRenderer(getColumnRenderer(column.getIdentifier()));
column.setCellEditor(getColumnEditor(column.getIdentifier()));
if (column instanceof MixedRowTableColumn) {
MixedRowTableColumn mixedRowColumn = (MixedRowTableColumn) column;
for (int i = 0; i < mixedRowColumn.getSubColumnCount(); i++) {
TableColumn subColumn = mixedRowColumn.getSubColumn(i);
Object alternateColumnId = subColumn.getIdentifier();
subColumn.setCellRenderer(getColumnRenderer(alternateColumnId));
subColumn.setCellEditor(getColumnEditor(alternateColumnId));
}
}
}
protected TableCellRenderer getColumnRenderer(Object columnId) {
return columnRenderers == null ? null : columnRenderers.get(getColumnResource(columnId, ".renderer"));
}
protected TableCellEditor getColumnEditor(Object columnId) {
String editorName = getColumnResource(columnId, ".editor");
if (editorName == null || columnEditors == null) return null;
Supplier supplier = columnEditors.get(editorName);
return supplier == null ? null : supplier.get();
}
}
