org.jpedal.examples.handlers.ExampleCustomMessageHandler Maven / Gradle / Ivy
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/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/java-pdf-library-support/
*
* (C) Copyright 1997-2013, IDRsolutions and Contributors.
*
* This file is part of JPedal
*
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
*
* ---------------
* ExampleCustomMessageHandler.java
* ---------------
*/
package org.jpedal.examples.handlers;
import org.jpedal.external.CustomMessageHandler;
public class ExampleCustomMessageHandler implements CustomMessageHandler {
/** give verbose output so we can see what happens */
boolean showMessage = false;
@Override
public boolean showMessage(Object message) {
if (this.showMessage) {
if (message instanceof String) System.out.println("Message=" + message);
else {
System.out.println("Object is a component =" + message);
}
}
return false;
}
/**
* input request and parameters passed in
*
* @param args
* @return null will call input - otherwise will use non-null value
*/
@Override
public String requestInput(Object[] args) {
if (this.showMessage) {
System.out.println("input requested - parameters passed in (String or components");
}
return null;
}
/**
* Allow user to add own action to all dialog messages and also bypass dialog messages
*
* @param args
* @return int value returnd by JOptionPane.showConfirmDialog
*/
@Override
public int requestConfirm(Object[] args) {
if (this.showMessage) {
System.out.println("input requested - parameters passed in (String or components");
}
// return -1 to pop-up message
return 0;
}
}