Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* This file is part of the Echo Web Application Framework (hereinafter "Echo").
* Copyright (C) 2002-2009 NextApp, Inc.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
package nextapp.echo.app.table;
import java.io.Serializable;
import java.util.EventListener;
import nextapp.echo.app.event.EventListenerList;
import nextapp.echo.app.event.TableModelEvent;
import nextapp.echo.app.event.TableModelListener;
/**
* An abstract implementation of a TableModel.
* This class provides the following conveniences for TableModel
* implementation development:
*
*
event listener management and notification
*
a generic implementation of getColumnClass() which
* returns Object.class
*
a generic implementation of getColumnName() which
* returns "spreadsheet-style" column names, i.e.,
* A, B, C...Y, Z, AA, AB, AC....
*
*
* @see DefaultTableModel
*/
public abstract class AbstractTableModel
implements Serializable, TableModel {
private EventListenerList listenerList = new EventListenerList();
/**
* Default constructor.
*/
public AbstractTableModel() {
super();
}
/**
* @see nextapp.echo.app.table.TableModel#addTableModelListener(nextapp.echo.app.event.TableModelListener)
*/
public void addTableModelListener(TableModelListener l) {
listenerList.addListener(TableModelListener.class, l);
}
/**
* Notifies TableModelListeners that the contents of the cell
* at the specified coordinate were changed.
*
* @param column the column index
* @param row the row index
*/
public void fireTableCellUpdated(int column, int row) {
fireTableChanged(new TableModelEvent(this, row, row, column, TableModelEvent.UPDATE));
}
/**
* Notifies TableModelListeners that the content of the table
* (possibly including the number of rows) was changed, but that the table's
* structure has remained intact.
*/
public void fireTableDataChanged() {
fireTableChanged(new TableModelEvent(this));
}
/**
* Notifies TableModelListeners that rows from
* firstRow to lastRow were deleted.
*
* @param firstRow the index of the first deleted row
* @param lastRow the index of the last deleted row
*/
public void fireTableRowsDeleted(int firstRow, int lastRow) {
fireTableChanged(new TableModelEvent(this, TableModelEvent.ALL_COLUMNS, firstRow, lastRow, TableModelEvent.DELETE));
}
/**
* Notifies TableModelListeners that the rows from
* firstRow to lastRow were inserted.
*
* @param firstRow the index of the first inserted row
* @param lastRow the index of the last inserted row
*/
public void fireTableRowsInserted(int firstRow, int lastRow) {
fireTableChanged(new TableModelEvent(this, TableModelEvent.ALL_COLUMNS, firstRow, lastRow, TableModelEvent.INSERT));
}
/**
* Notifies TableModelListeners that the data in the rows
* from firstRow to lastRow was updated.
* in the specified rows was updated.
*
* @param firstRow the index of the first inserted row
* @param lastRow the index of the last inserted row
*/
public void fireTableRowsUpdated(int firstRow, int lastRow) {
fireTableChanged(new TableModelEvent(this, TableModelEvent.ALL_COLUMNS, firstRow, lastRow, TableModelEvent.UPDATE));
}
/**
* Notifies TableModelListener that all data in the table may
* have changed, including the size and structure of the table.
*/
public void fireTableStructureChanged() {
fireTableChanged(new TableModelEvent(this, TableModelEvent.ALL_COLUMNS, TableModelEvent.HEADER_ROW,
TableModelEvent.HEADER_ROW, TableModelEvent.STRUCTURE_CHANGED));
}
/**
* Notifies TableModelListeners of the specified event.
*
* @param e the event
*/
public void fireTableChanged(TableModelEvent e) {
EventListener[] listeners = listenerList.getListeners(TableModelListener.class);
for (int index = 0; index < listeners.length; ++index) {
((TableModelListener) listeners[index]).tableChanged(e);
}
}
/**
* Returns Object.class
*
* @see nextapp.echo.app.table.TableModel#getColumnClass(int)
*/
public Class getColumnClass(int column) {
return Object.class;
}
/**
* Returns column names using a "spreadsheet-style" convention, i.e.,
* A, B, C...Y, Z, AA, AB, AC...
*
* @see nextapp.echo.app.table.TableModel#getColumnName(int)
*/
public String getColumnName(int column) {
StringBuffer sb = new StringBuffer();
int value = column;
do {
int digit = value % 26;
sb.insert(0, (char) ('A' + digit));
value = value / 26 - 1;
} while (value >= 0);
return sb.toString();
}
/**
* Returns the EventListenerList used to register listeners.
*
* @return the EventListenerList
*/
public EventListenerList getEventListenerList() {
return listenerList;
}
/**
* @see nextapp.echo.app.table.TableModel#removeTableModelListener(nextapp.echo.app.event.TableModelListener)
*/
public void removeTableModelListener(TableModelListener l) {
listenerList.removeListener(TableModelListener.class, l);
}
}
