Java JFileChooser Filter getFileFilter( String text, String... formats)

Description

get File Filter

License

Open Source License

Declaration

private static javax.swing.filechooser.FileFilter getFileFilter(
            String text, String... formats) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.*;

public class Main {
    private static Map<String, javax.swing.filechooser.FileFilter> fmt2FileFilter = null;

    private static javax.swing.filechooser.FileFilter getFileFilter(
            String text, String... formats) {
        javax.swing.filechooser.FileFilter rv = null;
        if (formats != null) {
            if (formats.length > 0) {
                if (fmt2FileFilter == null) {
                    fmt2FileFilter = new Hashtable<String, javax.swing.filechooser.FileFilter>();
                }//from   www.  j  a va 2 s  . c  om
                rv = fmt2FileFilter.get(formats[0]);
                if (rv == null) {
                    rv = new javax.swing.filechooser.FileNameExtensionFilter(
                            text, formats);
                    fmt2FileFilter.put(formats[0], rv);
                }
            }
        }
        return rv;
    }
}

Related

1. fileEndsInValidExtension(File file, FileNameExtensionFilter filter)
2. fileNameAutoExtend(FileFilter filter, File file)
3. getBinaryFileFilter()
4. getCustomFileFilter(String desc, String[] validExtensions)
5. getFileChooserFilter(java.util.List allowedExtensions)
6. getFileFilter()
7. getFileFilterForExtensions(final String[] exts, final boolean ignoreCase)
8. getFilterExtensions(FileNameExtensionFilter... filters)
9. getHostFileFilters()