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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 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
*
* ---------------
* FileFilterer.java
* ---------------
*/
package org.jpedal.examples.viewer.utils;
import java.io.File;
/**
* Used in GUI example code
* Provides filters for save dialogs
*
* (based on p362 in Oreilly swing)
*/
public class FileFilterer extends javax.swing.filechooser.FileFilter{
final String[] extensions;
String description;
//number off possible values
final int items;
//setup file and descriptor
public FileFilterer( final String[] ext, final String desc ) {
items = ext.length;
//setup as lower case list
extensions = new String[items];
for( int i = 0;i < items;i++ )
{
extensions[i] = ext[i].toLowerCase();
//and add a description
description = desc;
}
}
@Override
public final String getDescription(){
return description;
}
@Override
public final boolean accept( final File f ){
boolean accept_flag = false;
//allow directories
if( f.isDirectory() ) {
accept_flag = true;
} else{
//check file against list
final String file_name = f.getName().toLowerCase();
for( int i = 0;i < items;i++ ){
if( file_name.endsWith( extensions[i] ) ) {
accept_flag = true;
}
}
}
return accept_flag;
}
}