Example usage for weka.gui ExtensionFileFilter getExtensions

Introduction

In this page you can find the example usage for weka.gui ExtensionFileFilter getExtensions.

Prototype

public String[] getExtensions() 

Source Link

Document

Returns a copy of the acceptable extensions.

Usage

From source file:meka.gui.choosers.AbstractExtensionFileFilterFileChooser.java

License:Open Source License

/**
 * Checks whether the filter uses "*.*".
 *
 * @param filter   the filter to check/*from w ww.  j  a v  a 2  s. com*/
 * @return      true if filter has extension .*
 */
public static boolean isAllFilter(ExtensionFileFilter filter) {
    for (String ext : filter.getExtensions()) {
        if (ext.endsWith("*") || ext.endsWith(".*"))
            return true;
    }
    return false;
}

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From source file:meka.gui.choosers.ExtensionFileFilterComparator.java

License:Open Source License

/**
 * Compares the two filters.//  w ww  . j ava2 s .c  o m
 *
 * @param o1        the first filter
 * @param o2        the second filter
 * @return          less than 0, 0, or greater than 0, if the first filter is less than,
 *                  equal, or greater than the second one
 */
@Override
public int compare(ExtensionFileFilter o1, ExtensionFileFilter o2) {
    int result;
    int i;

    result = 0;

    for (i = 0; i < o1.getExtensions().length && i < o2.getExtensions().length; i++) {
        result = o1.getExtensions()[i].compareTo(o2.getExtensions()[i]);
        if (result != 0)
            break;
    }

    if ((result == 0) && (o1.getExtensions().length != o2.getExtensions().length))
        result = new Integer(o1.getExtensions().length).compareTo(o2.getExtensions().length);

    return result;
}

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