/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2006-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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.
*
*/
package org.geotools.gce.image;
import java.io.File;
import java.io.FilenameFilter;
import java.util.HashSet;
import java.util.Iterator;
import junit.framework.TestCase;
public class WorldImageBaseTestCase extends TestCase {
public WorldImageBaseTestCase(String name) {
super(name);
}
/**
* Helper class used to filter files basing the decision on the file
* extensions. It is not so smart I know.... :-(
*
* @author giannecchini
*/
class MyFileFilter implements FilenameFilter {
private HashSet extensions = new HashSet();
public MyFileFilter() {
String[] extensions = new String[] { ".gif", ".jpg", ".jpeg",
".tif", ".tiff", ".png", ".bmp" };
this.setExtensions(extensions);
}
public MyFileFilter(String[] extensions) {
this.setExtensions(extensions);
}
/**
* Sets the extensions that are allowed
*
* @param extensions
*/
private void setExtensions(String[] extensions) {
if (extensions != null) {
this.extensions.clear();
for (int i = 0; i < extensions.length; i++)
this.extensions.add(extensions[i]);
}
}
/**
* Checks whether or not a file is acceptable following the conditions
* stated by the given extensions.
*
* @param file
* DOCUMENT ME!
* @param name
* DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public boolean accept(File file, String name) {
if (this.extensions.size() > 0) {
Iterator it = this.extensions.iterator();
while (it.hasNext())
if (name.endsWith((String) it.next())) {
return true;
}
}
return false;
}
}
}