javax.help.PrintAction Maven / Gradle / Ivy
/*
* @(#)PrintAction.java 1.3 06/10/30
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package javax.help;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.util.Locale;
import javax.swing.UIManager;
import com.sun.java.help.impl.JHelpPrintHandler;
/**
*
* @author Stepan Marek
* @version 1.3 10/30/06
*/
public class PrintAction extends AbstractHelpAction implements PropertyChangeListener, ActionListener {
private static final String NAME = "PrintAction";
private JHelpPrintHandler handler = null;
/** Creates new BackAction */
public PrintAction(Object control) {
super(control, NAME);
if (control instanceof JHelp) {
JHelp help = (JHelp)control;
handler = JHelpPrintHandler.getJHelpPrintHandler(help);
handler.addPropertyChangeListener(this);
Locale locale = null;
try {
locale = help.getModel().getHelpSet().getLocale();
} catch (NullPointerException npe) {
locale = Locale.getDefault();
}
putValue("tooltip", HelpUtilities.getString(locale, "tooltip." + NAME));
putValue("access", HelpUtilities.getString(locale, "access." + NAME));
}
putValue("icon", UIManager.getIcon(NAME + ".icon"));
}
public void actionPerformed(ActionEvent event) {
if (handler != null) {
JHelp help = (JHelp)getControl();
URL[] urls = null;
TreeItem[] items = help.getSelectedItems();
if (items != null) {
urls = new URL[items.length];
for (int i = 0; i < items.length; i++) {
urls[i] = items[i].getURL();
}
}
if ((urls != null) && (urls.length > 0)) {
handler.print(urls);
} else {
handler.print(help.getModel().getCurrentURL());
}
}
}
/**
* This method gets called when a bound property is changed.
* @param evt A PropertyChangeEvent object describing the event source
* and the property that has changed.
*/
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equals("enabled")) {
setEnabled(((Boolean)evt.getNewValue()).booleanValue());
}
}
}