/* * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* * This source code is provided to illustrate the usage of a given feature * or technique and has been deliberately simplified. Additional steps * required for a production-quality application, such as security checks, * input validation and proper error handling, might not be present in * this sample code.
*/
/** * The OldJTable is an unsupported class containing some methods that were * deleted from the JTable between releases 0.6 and 0.7
*/
@SuppressWarnings("serial") publicclass OldJTable extends JTable
{ /* * A new convenience method returning the index of the column in the * co-ordinate space of the view.
*/ publicint getColumnIndex(Object identifier) { return getColumnModel().getColumnIndex(identifier);
}
// // Methods deleted from the JTable because they only work with the // DefaultTableModel. //
public TableColumn addColumn(Object columnIdentifier, int width) { return addColumn(columnIdentifier, width, null, null, null);
}
// Override the new JTable implementation - it will not add a column to the // DefaultTableModel. public TableColumn addColumn(Object columnIdentifier, int width,
TableCellRenderer renderer,
TableCellEditor editor) { return addColumn(columnIdentifier, width, renderer, editor, null);
}
public TableColumn addColumn(Object columnIdentifier, int width,
TableCellRenderer renderer,
TableCellEditor editor, List<?> columnData) {
checkDefaultTableModel();
// Set up the model side first
DefaultTableModel m = (DefaultTableModel)getModel();
m.addColumn(columnIdentifier, columnData.toArray());
// The column will have been added to the end, so the index of the // column in the model is the last element.
TableColumn newColumn = new TableColumn(
m.getColumnCount()-1, width, renderer, editor); super.addColumn(newColumn); return newColumn;
}
// Not possilble to make this work the same way ... change it so that // it does not delete columns from the model. publicvoid removeColumn(Object columnIdentifier) { super.removeColumn(getColumn(columnIdentifier));
}
protectedvoid checkDefaultTableModel() { if(!(dataModel instanceof DefaultTableModel)) thrownew InternalError("In order to use this method, the data model must be an instance of DefaultTableModel.");
}
// // Methods removed from JTable in the move from identifiers to ints. //
public Object getValueAt(Object columnIdentifier, int rowIndex) { returnsuper.getValueAt(rowIndex, getColumnIndex(columnIdentifier));
}
publicboolean isCellEditable(Object columnIdentifier, int rowIndex) { returnsuper.isCellEditable(rowIndex, getColumnIndex(columnIdentifier));
}
/** * Creates a new column with <I>modelColumn</I>, <I>width</I>, * <I>renderer</I>, and <I>editor</I> and adds it to the end of * the JTable's array of columns. This method also retrieves the * name of the column using the model's <I>getColumnName(modelColumn)</I> * method, and sets the both the header value and the identifier * for this TableColumn accordingly. * <p> * The <I>modelColumn</I> is the index of the column in the model which * will supply the data for this column in the table. This, like the * <I>columnIdentifier</I> in previous releases, does not change as the * columns are moved in the view. * <p> * For the rest of the JTable API, and all of its associated classes, * columns are referred to in the co-ordinate system of the view, the * index of the column in the model is kept inside the TableColumn * and is used only to retrieve the information from the appropraite * column in the model. * <p> * * @param modelColumn The index of the column in the model * @param width The new column's width. Or -1 to use * the default width * @param renderer The renderer used with the new column. * Or null to use the default renderer. * @param editor The editor used with the new column. * Or null to use the default editor.
*/ public TableColumn addColumn(int modelColumn, int width,
TableCellRenderer renderer,
TableCellEditor editor) {
TableColumn newColumn = new TableColumn(
modelColumn, width, renderer, editor);
addColumn(newColumn); return newColumn;
}
// // Methods that had their arguments switched. //
// These won't work with the new table package.
/* public Object getValueAt(int columnIndex, int rowIndex) { return super.getValueAt(rowIndex, columnIndex); }
public boolean isCellEditable(int columnIndex, int rowIndex) { return super.isCellEditable(rowIndex, columnIndex); }
public void setValueAt(Object aValue, int columnIndex, int rowIndex) { super.setValueAt(aValue, rowIndex, columnIndex); }
*/
publicboolean editColumnRow(int columnIndex, int rowIndex) { returnsuper.editCellAt(rowIndex, columnIndex);
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.