org.jpedal.examples.viewer.gui.javafx.JavaFXCommandListener Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* JavaFXCommandListener.java
* ---------------
*/
package org.jpedal.examples.viewer.gui.javafx;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import org.jpedal.examples.viewer.Commands;
import org.jpedal.examples.viewer.SharedViewer;
import org.jpedal.examples.viewer.gui.CommandListenerImpl;
import org.jpedal.examples.viewer.gui.generic.GUIButton;
import org.jpedal.examples.viewer.gui.generic.GUICombo;
/**
*
*/
public class JavaFXCommandListener extends CommandListenerImpl implements EventHandler {
final Commands currentCommands;
public JavaFXCommandListener(final Commands currentCommands) {
this.currentCommands = currentCommands;
}
@Override
public void handle(final ActionEvent t) {
final Object source = t.getSource();
final int ID;
if (source instanceof GUIButton) {
ID = ((GUIButton) source).getID();
} else if (source instanceof JavaFXMenuItem) {
ID = ((JavaFXID) source).getID();
} else if (source instanceof JavaFXCombo) {
ID = ((GUICombo) source).getID();
} else {
ID = ((JavaFXID) source).getID();
}
if (!SharedViewer.closeCalled) {
currentCommands.executeCommand(ID, null);
} else {
throw new RuntimeException("No resource to open document, call to close() disposes viewer resources");
}
}
}