/*
Copyright (c) 2003-2009 ITerative Consulting Pty Ltd. All Rights Reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
o Redistributions of source code must retain the above copyright notice, this list of conditions and
the following disclaimer.
o 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.
o This jcTOOL Helper Class software, whether in binary or source form may not be used within,
or to derive, any other product without the specific prior written permission of the copyright holder
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "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.
*/
package DisplayProject.actions;
import java.awt.Component;
import java.awt.Point;
import javax.swing.JComponent;
import javax.swing.JTable;
import javax.swing.JViewport;
/**
* The TopRow attribute (integer) is a read-only attribute that shows what data row an array field uses as its top display row.
*
*/
public class ArrayTopRow extends PendingAction {
private int value;
public ArrayTopRow(Component pComponent, int row) {
super(pComponent);
this.value = row;
}
public int getTopRow() {
return this.value;
}
public void performAction() {
JTable table = (JTable)this._component;
table.scrollRectToVisible(table.getCellRect(value, 0, true));
}
public static void set(Component comp, int value){
ActionMgr.addAction(new ArrayTopRow(comp, value));
}
public static int get(JComponent comp){
int value;
ArrayTopRow action = ActionMgr.getAction(comp, ArrayTopRow.class);
if (action != null) {
value = ((ArrayTopRow)action).getTopRow();
} else {
// TF:21/01/2009:FTL-5:Made sure that the top row compensated for the viewport if present
JTable table = (JTable)comp;
if (table.getParent() instanceof JViewport) {
JViewport port = (JViewport)table.getParent();
value = table.rowAtPoint(new Point(0, port.getViewRect().y))+1;
}
else {
//CONV_REM:dc - get the location of the cell in row 0 and column 0 taking into account the header and spacing
value = table.rowAtPoint(table.getCellRect(0, 0, true).getLocation())+1;
}
}
return (value < 1 ? 1: value); //CONV_REM:dc - Forte ArrayField.TopRow returns 1 even when empty.
}
}