net.sf.jasperreports.components.headertoolbar.actions.ResizeElementCommand Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.components.headertoolbar.actions;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.base.JRBaseElement;
import net.sf.jasperreports.web.commands.Command;
/**
* @author Narcis Marcu ([email protected])
*/
public class ResizeElementCommand implements Command
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private int width;
private int oldWidth;
private JRBaseElement receiver;
public ResizeElementCommand(JRBaseElement receiver, int width) {
this.receiver = receiver;
this.width = width;
this.oldWidth = receiver.getWidth();
}
@Override
public void execute() {
receiver.setWidth(width);
}
@Override
public void undo() {
receiver.setWidth(oldWidth);
}
@Override
public void redo() {
execute();
}
}